Add project files.

2024-03-05 11:44:30 +01:00 · 2024-03-05 11:44:30 +01:00 · 86a57f81f8
commit 86a57f81f8
52 changed files with 4823 additions and 0 deletions
--- a/.dockerignore
+++ b/.dockerignore
@ -0,0 +1,8 @@
+# directories
+**/bin/
+**/obj/
+**/out/
+
+# files
+Dockerfile*
+**/*.md
--- a/.gitattributes
+++ b/.gitattributes
@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,363 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Oo]ut/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
--- a/22
+++ b/22
@ -0,0 +1,22 @@
+# Learn about building .NET container images:
+# https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+ARG TARGETARCH
+WORKDIR /source
+
+# copy csproj and restore as distinct layers
+COPY PizzaBot/*.csproj .
+RUN dotnet restore -a $TARGETARCH
+
+# copy and publish app and libraries
+COPY PizzaBot/. .
+RUN dotnet publish -a $TARGETARCH --no-restore -o /app
+
+
+# final stage/image
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
+EXPOSE 8080
+WORKDIR /app
+COPY --from=build /app .
+USER $APP_UID
+ENTRYPOINT ["./PizzaBot"]
--- a/PizzaBot.sln
+++ b/PizzaBot.sln
@ -0,0 +1,27 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34408.163
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PizzaBot", "PizzaBot\PizzaBot.csproj", "{74F20D7A-6724-4A49-9EC2-61461D5193BC}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{1BF3D050-0F18-4862-95CD-24C01C035F63}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{74F20D7A-6724-4A49-9EC2-61461D5193BC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{74F20D7A-6724-4A49-9EC2-61461D5193BC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{74F20D7A-6724-4A49-9EC2-61461D5193BC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{74F20D7A-6724-4A49-9EC2-61461D5193BC}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E7F8AF82-C1E7-4F8A-98D1-5C5B3A486F04}
+	EndGlobalSection
+EndGlobal
--- a/PizzaBot/Components/App.razor
+++ b/PizzaBot/Components/App.razor
@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="bootstrap/bootstrap.min.css" />
+    <link rel="stylesheet" href="app.css" />
+    <link rel="stylesheet" href="PizzaBot.styles.css" />
+
+    <link rel="stylesheet" href="_content/Radzen.Blazor/css/material-base.css">
+
+
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <HeadOutlet />
+</head>
+
+<body style="min-height:100svh">
+    <Routes />
+    <script src="_framework/blazor.web.js"></script>
+    <script src="_content/Radzen.Blazor/Radzen.Blazor.js"></script>
+</body>
+
+</html>
--- a/PizzaBot/Components/GlobalMessages.razor
+++ b/PizzaBot/Components/GlobalMessages.razor
@ -0,0 +1,11 @@
+@inject GlobalStuffService GlobalStuffService
+
+@if (GlobalStuffService.OrdersLocked)
+{
+    <p style="font-size: 1.2em; color: red;"> @GlobalStuffService.LOCKED_ORDERS_MESSAGE </p>
+}
+@if (GlobalStuffService.Message.Length >= 2)
+{
+    <p style="font-size: 1.5em; color: limegreen;"> @GlobalStuffService.Message </p>
+
+}
--- a/PizzaBot/Components/HelpButton.razor
+++ b/PizzaBot/Components/HelpButton.razor
@ -0,0 +1,15 @@
+<div style="margin:5px">
+    <span>Help</span>
+    <a href="/help" class="btn btn-primary" style="height:2rem; aspect-ratio:1; padding: 0.25rem;">
+        <div class="help-button" />
+    </a>
+</div>
+
+<style>
+    .help-button {
+        background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="whitesmoke" class="bi bi-question-lg" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M4.475 5.458c-.284 0-.514-.237-.47-.517C4.28 3.24 5.576 2 7.825 2c2.25 0 3.767 1.36 3.767 3.215 0 1.344-.665 2.288-1.79 2.973-1.1.659-1.414 1.118-1.414 2.01v.03a.5.5 0 0 1-.5.5h-.77a.5.5 0 0 1-.5-.495l-.003-.2c-.043-1.221.477-2.001 1.645-2.712 1.03-.632 1.397-1.135 1.397-2.028 0-.979-.758-1.698-1.926-1.698-1.009 0-1.71.529-1.938 1.402-.066.254-.278.461-.54.461h-.777ZM7.496 14c.622 0 1.095-.474 1.095-1.09 0-.618-.473-1.092-1.095-1.092-.606 0-1.087.474-1.087 1.091S6.89 14 7.496 14"/></svg>');
+        background-size: contain;
+        height: 100%;
+        aspect-ratio: 1;
+    }
+</style>
--- a/PizzaBot/Components/InputSlider.razor
+++ b/PizzaBot/Components/InputSlider.razor
@ -0,0 +1,36 @@
+@using System.Text.RegularExpressions
+
+@inherits InputBase<float>
+
+<input type="range" @attributes=AdditionalAttributes class=@CssClass @bind=CurrentValueAsString />
+
+@code{
+    protected override string FormatValueAsString(float value)
+    => value.ToString("F5");
+
+
+    static Regex decimalNumberRegex = new Regex(@"^-?\d+(\.\d+)?$", RegexOptions.Compiled);
+
+    protected override bool TryParseValueFromString(string value, out float result, out string validationErrorMessage)
+    {
+        Match match = decimalNumberRegex.Match(value);
+        if (!match.Success)
+        {
+            validationErrorMessage = "Not a valid float";
+            result = 0.0f;
+            return false;
+        }
+
+        if(float.TryParse(value, out float parsingResult))
+        {
+            result = parsingResult;
+            validationErrorMessage = null;
+            return true;
+        }
+
+        validationErrorMessage = "Not a valid float";
+        result = 0.0f;
+        return false;
+    }
+
+}
--- a/PizzaBot/Components/Layout/MainLayout.razor
+++ b/PizzaBot/Components/Layout/MainLayout.razor
@ -0,0 +1,21 @@
+@inherits LayoutComponentBase
+
+<div class="page">
+    <div class="sidebar">
+        <NavMenu />
+    </div>
+
+    <main>
+        <article class="content px-4">
+            <GlobalMessages />
+            @Body
+        </article>
+    </main>
+</div>
+
+
+<div id="blazor-error-ui">
+    An unhandled error has occurred.
+    <a href="" class="reload">Reload</a>
+    <a class="dismiss">🗙</a>
+</div>
--- a/PizzaBot/Components/Layout/MainLayout.razor.css
+++ b/PizzaBot/Components/Layout/MainLayout.razor.css
@ -0,0 +1,96 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}
+
+#blazor-error-ui {
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }
--- a/PizzaBot/Components/Layout/NavMenu.razor
+++ b/PizzaBot/Components/Layout/NavMenu.razor
@ -0,0 +1,30 @@
+<div class="top-row ps-3 navbar navbar-dark">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="">🍕 PizzaBot 2000</a>
+    </div>
+</div>
+
+<input type="checkbox" title="Navigation menu" class="navbar-toggler" />
+
+<div class="nav-scrollable" onclick="document.querySelector('.navbar-toggler').click()">
+    <nav class="flex-column">
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="orderlist">
+                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Pizza Order List
+            </NavLink>
+        </div>
+        
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="order">
+                <span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> New Pizza Order
+            </NavLink>
+        </div>
+        
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="help">
+                <span class="bi bi-help-nav-menu" aria-hidden="true"></span> How does this work?
+            </NavLink>
+        </div>
+    </nav>
+</div>
+
--- a/PizzaBot/Components/Layout/NavMenu.razor.css
+++ b/PizzaBot/Components/Layout/NavMenu.razor.css
@ -0,0 +1,109 @@
+.navbar-toggler {
+    appearance: none;
+    cursor: pointer;
+    width: 3.5rem;
+    height: 2.5rem;
+    color: white;
+    position: absolute;
+    top: 0.5rem;
+    right: 1rem;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") no-repeat center/1.75rem rgba(255, 255, 255, 0.1);
+}
+
+.navbar-toggler:checked {
+    background-color: rgba(255, 255, 255, 0.5);
+}
+
+.top-row {
+    height: 3.5rem;
+    background-color: rgba(0,0,0,0.4);
+}
+
+.navbar-brand {
+    font-size: 1.1rem;
+}
+
+.bi {
+    display: inline-block;
+    position: relative;
+    width: 1.25rem;
+    height: 1.25rem;
+    margin-right: 0.75rem;
+    top: -1px;
+    background-size: cover;
+}
+
+.bi-house-door-fill-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-house-door-fill' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5Z'/%3E%3C/svg%3E");
+}
+
+.bi-plus-square-fill-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-plus-square-fill' viewBox='0 0 16 16'%3E%3Cpath d='M2 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2H2zm6.5 4.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3a.5.5 0 0 1 1 0z'/%3E%3C/svg%3E");
+}
+
+.bi-list-nested-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-list-nested' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.5 11.5A.5.5 0 0 1 5 11h10a.5.5 0 0 1 0 1H5a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 3 7h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 1 3h10a.5.5 0 0 1 0 1H1a.5.5 0 0 1-.5-.5z'/%3E%3C/svg%3E");
+}
+
+.bi-help-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-question-lg' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.475 5.458c-.284 0-.514-.237-.47-.517C4.28 3.24 5.576 2 7.825 2c2.25 0 3.767 1.36 3.767 3.215 0 1.344-.665 2.288-1.79 2.973-1.1.659-1.414 1.118-1.414 2.01v.03a.5.5 0 0 1-.5.5h-.77a.5.5 0 0 1-.5-.495l-.003-.2c-.043-1.221.477-2.001 1.645-2.712 1.03-.632 1.397-1.135 1.397-2.028 0-.979-.758-1.698-1.926-1.698-1.009 0-1.71.529-1.938 1.402-.066.254-.278.461-.54.461h-.777ZM7.496 14c.622 0 1.095-.474 1.095-1.09 0-.618-.473-1.092-1.095-1.092-.606 0-1.087.474-1.087 1.091S6.89 14 7.496 14'/%3E%3C/svg%3E");
+}
+
+.nav-item {
+    font-size: 0.9rem;
+    padding-bottom: 0.5rem;
+}
+
+    .nav-item:first-of-type {
+        padding-top: 1rem;
+    }
+
+    .nav-item:last-of-type {
+        padding-bottom: 1rem;
+    }
+
+    .nav-item ::deep .nav-link {
+        color: #d7d7d7;
+        background: none;
+        border: none;
+        border-radius: 4px;
+        height: 3rem;
+        display: flex;
+        align-items: center;
+        line-height: 3rem;
+        width: 100%;
+    }
+
+.nav-item ::deep a.active {
+    background-color: rgba(255,255,255,0.37);
+    color: white;
+}
+
+.nav-item ::deep .nav-link:hover {
+    background-color: rgba(255,255,255,0.1);
+    color: white;
+}
+
+.nav-scrollable {
+    display: none;
+}
+
+.navbar-toggler:checked ~ .nav-scrollable {
+    display: block;
+}
+
+@media (min-width: 641px) {
+    .navbar-toggler {
+        display: none;
+    }
+
+    .nav-scrollable {
+        /* Never collapse the sidebar for wide screens */
+        display: block;
+
+        /* Allow sidebar to scroll for tall menus */
+        height: calc(100vh - 3.5rem);
+        overflow-y: auto;
+    }
+}
--- a/PizzaBot/Components/OrderButton.razor
+++ b/PizzaBot/Components/OrderButton.razor
@ -0,0 +1,15 @@
+<div style="margin:5px">
+    <span>Order</span>
+    <a href="/order" class="btn btn-primary" style="height:2rem; aspect-ratio:1; padding: 0.25rem;">
+        <div class=" order-button" />
+    </a>
+</div>
+
+<style>
+    .order-button {
+        background-image: url('data:image/svg+xml, <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="whitesmoke" class="bi bi-plus-square-fill" viewBox="0 0 16 16"><path d="M2 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2zm6.5 4.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3a.5.5 0 0 1 1 0" /></svg>');
+        background-size: contain;
+        height: 100%;
+        aspect-ratio: 1;
+    }
+</style>
--- a/PizzaBot/Components/Pages/Admin.razor
+++ b/PizzaBot/Components/Pages/Admin.razor
@ -0,0 +1,164 @@
+@page "/admin{secretpath}"
+@rendermode InteractiveServer
+@inject GlobalStuffService GlobalStuffService
+@inject PizzaDBService PizzaDBService
+@inject NavigationManager NavigationManager
+
+<PageTitle>Pizza Admin</PageTitle>
+
+<TotalPizzasDisplay />
+
+<h3>Hello, you are my GOD!</h3>
+
+
+<h4>Order Locking</h4>
+<button @onclick="ToggleOrdersLocked" class="btn btn-danger">
+    @if (GlobalStuffService.OrdersLocked)
+    {
+        <span>Unlock Orders</span>
+    }
+    else
+    {
+        <span>Lock Orders</span>
+    }
+</button>
+
+
+<h4>Global Message</h4>
+<InputText @bind-Value=GlobalMessage id="Message" />
+<button @onclick="SetGlobalMessage">
+    Confirm Message
+</button>
+
+@if (GlobalStuffService.OrdersLocked)
+{
+    <h4>Payment</h4>
+    <a href="/admin@(secretpath)/pay"><div class="btn btn-primary">Go to payment screen</div></a>
+}
+
+<h4>Delete Orders</h4>
+@if (HasDeletedEverything)
+{
+    <p style="color: lime">Deleted everything</p>
+}
+@if (WrongDeletionPasscode)
+{
+    <p style="color: red">Wrong passphrase</p>
+}
+
+<label for="Passphrase">Deletion Passphrase</label>
+<InputText @bind-Value=DeletionPasscode id="Passphrase" class="form-control" />
+
+<button @onclick="() => {DeleteOrderConfirmation = true;}" class="btn btn-danger">
+    DELETE ALL ORDERS
+</button>
+@if (DeleteOrderConfirmation)
+{
+    <button @onclick="DeleteAllOrders" class="btn btn-danger">
+        ARE YOU SURE?
+    </button>
+}
+
+<h4>Configuration</h4>
+<EditForm Model="@PConfig" OnValidSubmit="@SaveNewPizzaConfig" FormName="PizzaConfigForm">
+    <div class="form-group">
+        <label for="SizeX">Width of Pizza</label>
+        <InputNumber @bind-Value=PConfig.SizeX id="SizeX" class="form-control" ParsingErrorMessage="Must be float value" />
+        <ValidationMessage For="() => PConfig.SizeX " />
+    </div>
+    <div class="form-group">
+        <label for="SizeY">Height of Pizza</label>
+        <InputNumber @bind-Value=PConfig.SizeY id="SizeY" class="form-control" ParsingErrorMessage="Must be float value" />
+        <ValidationMessage For="() => PConfig.SizeY " />
+    </div>
+    <div class="form-group">
+        <label for="Price">Price of Pizza in Cents</label>
+        <InputNumber @bind-Value=PConfig.Price id="Price" class="form-control" ParsingErrorMessage="Must be integer value" />
+        <ValidationMessage For="() => PConfig.Price " />
+    </div>
+    <div class="form-group">
+        <label for="Pieces">Pieces per Pizza</label>
+        <InputNumber @bind-Value=PConfig.Fragments id="Pieces" class="form-control" ParsingErrorMessage="Must be integer value" />
+        <ValidationMessage For="() => PConfig.Fragments " />
+    </div>
+    <div class="form-group">
+        <label for="Toppings">Number of allowed toppings per pizza</label>
+        <InputNumber @bind-Value=PConfig.Toppings id="Toppings" class="form-control" ParsingErrorMessage="Must be integer value" />
+        <ValidationMessage For="() => PConfig.Toppings " />
+    </div>
+    <div class="form-group">
+        <label for"MaxNameLength">Maximum length of names</label>
+        <InputNumber @bind-Value=PConfig.NameLength id="MaxNameLength" class="form-control" ParsingErrorMessage="Must be integer value" />
+        <ValidationMessage For="() => PConfig.NameLength " />
+    </div>
+    <div class="form-group">
+        <label for="PenaltyType">Penalty Type used for balancing</label>
+        <InputSelect @bind-Value=PConfig.PenaltyType id="PenaltyType" class="form-control">
+            <option value="@Models.PenaltyType.Tuxic">Tuxic Penalty (Original)</option>
+            <option value="@Models.PenaltyType.PfeifferTreimer">Pfeiffer-Treimer Penalty (Default)</option>
+            <option value="@Models.PenaltyType.PfeifferTreimerLockedDown">Pfeiffer-Treimer Penalty (Clamped)</option>
+        </InputSelect>
+    </div>
+    <input type="submit" value="Submit" class="btn btn-primary" />
+</EditForm>
+
+
+<style>
+    h4 {
+        margin-top: 2rem !important;
+    }
+</style>
+
+
+
+@code {
+    PizzaConfig PConfig = new PizzaConfig();
+    string GlobalMessage = "";
+
+    [Parameter]
+    public string secretpath { get; set; }
+
+    protected override void OnInitialized()
+    {
+        if (secretpath != Environment.GetEnvironmentVariable("ADMIN_PATH"))
+        {
+            NavigationManager.NavigateTo("/"); return;
+        }
+
+        GlobalMessage = GlobalStuffService.Message;
+    }
+
+    bool DeleteOrderConfirmation = false;
+    bool HasDeletedEverything = false;
+    bool WrongDeletionPasscode = false;
+    string DeletionPasscode = "";
+
+    void SaveNewPizzaConfig(EditContext editContext)
+    {
+        GlobalStuffService.SetConfig(PConfig);
+        GlobalStuffService.ShouldBalance = true;
+    }
+
+    void ToggleOrdersLocked()
+    {
+        GlobalStuffService.SetOrdersLocked(!GlobalStuffService.OrdersLocked);
+    }
+
+    void SetGlobalMessage()
+    {
+        GlobalStuffService.SetMessage(GlobalMessage);
+    }
+
+    void DeleteAllOrders()
+    {
+        HasDeletedEverything = PizzaDBService.DeleteAllOrders(DeletionPasscode);
+        WrongDeletionPasscode = !HasDeletedEverything;
+
+        DeleteOrderConfirmation = false;
+    }
+
+    protected override async Task OnInitializedAsync()
+    {
+        PConfig = GlobalStuffService.GetConfig() ?? new PizzaConfig();
+    }
+}
--- a/PizzaBot/Components/Pages/AdminPay.razor
+++ b/PizzaBot/Components/Pages/AdminPay.razor
@ -0,0 +1,125 @@
+@page "/admin{secretpath}/pay"
+@using System.Globalization
+@rendermode InteractiveServer
+@inject PizzaDBService PizzaDBService
+@inject NavigationManager NavigationManager
+
+<PageTitle>PizzaPay</PageTitle>
+
+<h3>AdminPay</h3>
+
+<div class="pizza-order-grid">
+    <div class="right-border">Paid?</div>
+    <div class="right-border">Name</div>
+    <div class="right-border">Price</div>
+    <div style="text-align:center; grid-column-start: span 3;">Pieces</div>
+
+    <div class="right-border"></div>
+    <div class="right-border"></div>
+    <div class="right-border"></div>
+    <div class="right-border">🍖</div>
+    <div class="right-border">🍄+🧀</div>
+    <div class="right-border">🌽</div>
+
+    @foreach (PizzaRequest request in PizzaDBService.GetAllRequests())
+    {
+        PizzaResult? result = PizzaDBService.GetResultById(request.Id);
+        if (result == null)
+        {
+            <p class="request error" style="color: red; grid-column-start: span @gridwidth;">ERROR: Result of request with name @request.Name not found!</p>
+        }
+        else
+        {
+            <div class="request">
+                @if (result.hasPaid)
+                {
+                    <button @onclick="() => MarkAsUnpaid(result.Id)">
+                        ✅
+                    </button>
+                }
+                else
+                {
+                    <button @onclick="() => MarkAsPaid(result.Id)">
+                        ❌
+                    </button>
+                }
+            </div>
+            <div class="request">@request.Name</div>
+            <div class="request">@totalCostToString(result.totalCost)</div>
+            <div class="request">@result.resPiecesMeat / @request.reqPiecesMeat</div>
+            <div class="request">@result.resPiecesVegetarian / @request.reqPiecesVegetarian</div>
+            <div class="request">@result.resPiecesVegan / @request.reqPiecesVegan</div>
+        }
+    }
+</div>
+
+<style>
+    .pizza-order-grid {
+        display: grid;
+        grid-template-columns: 1fr 25vw repeat(@(gridwidth - 2), 1fr);
+        grid-auto-rows: auto;
+    }
+
+        .pizza-order-grid > * {
+            word-break: break-all;
+            overflow: auto;
+            padding: 5px;
+        }
+
+        .pizza-order-grid > .request {
+            border-top: solid 1px gray;
+            font-size: 0.8em;
+        }
+
+            .pizza-order-grid > .request:not(.price):not(.error),
+            .pizza-order-grid > .right-border {
+                border-right: solid 1px gray;
+            }
+
+    .request button {
+        width: 2.5em;
+        aspect-ratio: 1;
+        text-align: center;
+        font-size: 1em;
+        padding: 0;
+        background: none;
+        outline: none;
+        appearance:none;
+        -webkit-appearance: none;
+        -moz-appearance: none;
+        border: none;
+    }
+</style>
+
+@code {
+
+
+    [Parameter]
+    public string secretpath { get; set; }
+
+    protected override void OnInitialized()
+    {
+        if (secretpath != Environment.GetEnvironmentVariable("ADMIN_PATH"))
+        {
+            NavigationManager.NavigateTo("/"); return;
+        }
+    }
+
+    int gridwidth = 6;
+
+    string totalCostToString(float totalCost)
+    {
+        return totalCost.ToString("C2", CultureInfo.CreateSpecificCulture("de-DE"));
+    }
+
+    public void MarkAsPaid(int id)
+    {
+        PizzaDBService.MarkAsPaid(id);
+    }
+
+    public void MarkAsUnpaid(int id)
+    {
+        PizzaDBService.MarkAsNotPaid(id);
+    }
+
+}
--- a/PizzaBot/Components/Pages/Error.razor
+++ b/PizzaBot/Components/Pages/Error.razor
@ -0,0 +1,36 @@
+@page "/Error"
+@using System.Diagnostics
+
+<PageTitle>Error</PageTitle>
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>
+
+@code{
+    [CascadingParameter]
+    private HttpContext? HttpContext { get; set; }
+
+    private string? RequestId { get; set; }
+    private bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+    protected override void OnInitialized() =>
+        RequestId = Activity.Current?.Id ?? HttpContext?.TraceIdentifier;
+}
--- a/PizzaBot/Components/Pages/Help.razor
+++ b/PizzaBot/Components/Pages/Help.razor
@ -0,0 +1,33 @@
+@page "/help"
+@inject GlobalStuffService GlobalStuffService
+
+<PageTitle>Pizza Help</PageTitle>
+
+<h3>How To Pizza</h3>
+
+<p>You can choose any number of slices from any of the three categories of pizzas - meat, vegetarian and vegan.</p>
+<p>Each pizza of size @((_config.SizeX * 100).ToString("F0"))cm X @(_config.SizeY * 100)cm is cut into @(_config.Fragments) pieces of approximately @GlobalStuffService.GetSizeOfSliceInCM2().ToString("F0")cm<sup>2</sup>.</p>
+<p>
+    The system calculates how many pizzas should be ordered and distributes slices according to the pieces you request and the priority you set.
+    This means, you might get more or less slices than you requested, or slices from a different category than you requested.
+    The system tries to respect your wishes. If you are not happy with the outcome, try changing your priority.
+</p>
+<p>In the list, you can see your order: <i> Name, Assigned pieces / Requested pieces (for each category), Price </i></p>
+<p>
+    🍖 = Meat <br />
+    🍄🧀 = Vegetarian <br />
+    🌽 = Vegan
+</p>
+
+@code {
+    PizzaConfig _config;
+
+    protected override void OnInitialized()
+    {
+        _config = GlobalStuffService.GetConfig();
+        if(_config == null)
+        {
+            _config = new PizzaConfig();
+        }
+    }
+}
--- a/PizzaBot/Components/Pages/PizzaOrder.razor
+++ b/PizzaBot/Components/Pages/PizzaOrder.razor
@ -0,0 +1,118 @@
+@page "/order"
+@rendermode InteractiveServer
+@inherits LayoutComponentBase
+@inject PizzaDBService PizzaDBService
+@inject GlobalStuffService GlobalStuffService
+@inject Microsoft.AspNetCore.Components.NavigationManager NavigationManager
+
+
+<PageTitle> Order Pizza </PageTitle>
+
+@if (errorEncountered)
+{
+    <p style="color: red; font-weight: 700;"> @ErrorMessage </p>
+}
+@if (submissionSuccessful)
+{
+    <p style="color: lawngreen; font-weight: 700;"> @SuccessfulSubmissionMessage </p>
+}
+
+
+
+<EditForm Model=@Order OnValidSubmit="@FormSubmitted" FormName="PizzaOrderForm">
+    <DataAnnotationsValidator />
+    <div class="form-group">
+        <label for="Name">Name</label><span style="font-size:0.7em; color:dimgrey; margin:0;">must be unique</span>
+        <InputText @bind-Value=Order.Name id="Name" class="form-control" />
+        <ValidationMessage For="() => Order.Name" />
+    </div>
+    <label for="PiecesGroup" style="margin-top: 1em;">Pieces</label>
+    <span style="font-size: 0.7em;">One slice = ca. @GlobalStuffService.GetSizeOfSliceInCM2().ToString("F0") cm<sup>2</sup></span>
+    <div class="row" id="PiecesGroup">
+        <div class="form-group col">
+            <label for="meatPieces">🍖</label>
+            <InputNumber @bind-Value=Order.reqPiecesMeat class="form-control" id="meatPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesMeat" />
+        </div>
+        <div class="form-group col">
+            <label for="vegetarianPieces">🍄 + 🧀</label>
+            <InputNumber @bind-Value=Order.reqPiecesVegetarian class="form-control" id="vegetarianPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesVegetarian" />
+        </div>
+        <div class="form-group col">
+            <label for="veganPieces">🌽</label>
+            <InputNumber @bind-Value=Order.reqPiecesVegan class="form-control" id="veganPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesVegan" />
+        </div>
+    </div>
+    <div class="form-group" style="margin-top: 3rem;">
+        <label for="priorityMeat" style="text-align:center;"> Priority </label>
+        <p style="text-align:center; font-size: 0.8em; margin: 0;">
+            The balancing algorithm tries to avoid changes of the corresponding Variable <br />
+            <i style="font-size: 0.8em;">E.g. If you want to only get pieces from your chosen category put the slider all the way to the left</i></p>
+        
+        <div class="priority-slider-container">
+            <div> Category </div>
+            <RadzenSlider @bind-Value=Order.priority TValue="float" Min="0" Max="1" Step="0.01" id="priorityMeat" />
+            <div> Total Count</div>
+        </div>
+    </div>
+    <input type="submit" value="Submit" class="btn btn-primary"/>
+</EditForm>
+
+<style>
+    label {
+        display: block;
+    }
+
+    #priorityMeat,
+    #priorityVegan {
+        --rz-slider-horizontal-width: 100%;
+        margin: 1em 0;
+    }
+
+    .pizza-piece-form-group {
+        display: grid;
+        grid-template-columns: repeat(3, 1fr);
+        grid-gap: 3px;
+        margin: 2rem 3px;
+    }
+
+    .priority-slider-container{
+        padding-bottom: 1rem;
+        display: flex;
+        flex-direction:row;
+        align-items: center;
+        gap: 1em;
+        font-size: 0.75em;
+    }
+</style>
+
+@code {
+    bool errorEncountered = false;
+    string ErrorMessage = "";
+
+    bool submissionSuccessful = false;
+    string SuccessfulSubmissionMessage = "Request submitted successfully";
+
+    PizzaRequest Order = new PizzaRequest();
+    // Random rnd = new Random();
+
+    void FormSubmitted(EditContext editContext)
+    {
+
+        if (PizzaDBService.Create(Order, out ErrorMessage) == null)
+        {
+            errorEncountered = true;
+            submissionSuccessful = false;
+            return;
+        }
+
+        errorEncountered = false;
+        submissionSuccessful = true;
+
+        Order = new PizzaRequest();
+    
+        NavigationManager.NavigateTo("/orderlist");
+    }
+}
--- a/PizzaBot/Components/Pages/PizzaOrder.razor.css
+++ b/PizzaBot/Components/Pages/PizzaOrder.razor.css
--- a/PizzaBot/Components/Pages/PizzaOrderEdit.razor
+++ b/PizzaBot/Components/Pages/PizzaOrderEdit.razor
@ -0,0 +1,198 @@
+@page "/order/edit/{id:int}"
+@rendermode InteractiveServer
+@inherits LayoutComponentBase
+@inject PizzaDBService pizzaDBService
+@inject NavigationManager Navigation
+@inject GlobalStuffService GlobalStuffService
+
+<PageTitle> Change Pizza Order </PageTitle>
+
+@if (errorEncountered)
+{
+    <p style="color: red; font-weight: 700;"> @ErrorMessage </p>
+}
+@if (submissionSuccessful)
+{
+    <p style="color: lawngreen; font-weight: 700;"> @SuccessfulSubmissionMessage </p>
+}
+
+<EditForm Model=@Order OnValidSubmit="@FormSubmitted" FormName="PizzaOrderForm">
+    <DataAnnotationsValidator />
+    <h3>
+        @Order.Name
+    </h3>
+    <label for="PiecesGroup" style="margin-top: 1em;">Pieces</label>
+    <span style="font-size: 0.7em;">One slice = ca. @GlobalStuffService.GetSizeOfSliceInCM2().ToString("F0") cm<sup>2</sup></span>
+    <div class="row" id="PiecesGroup">
+        <div class="form-group col">
+            <label for="meatPieces">🍖</label>
+            <InputNumber @bind-Value=Order.reqPiecesMeat class="form-control" id="meatPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesMeat" />
+        </div>
+        <div class="form-group col">
+            <label for="vegetarianPieces">🍄 + 🧀</label>
+            <InputNumber @bind-Value=Order.reqPiecesVegetarian class="form-control" id="vegetarianPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesVegetarian" />
+        </div>
+        <div class="form-group col">
+            <label for="veganPieces">🌽</label>
+            <InputNumber @bind-Value=Order.reqPiecesVegan class="form-control" id="veganPieces" ParsingErrorMessage="Must be integer value" />
+            <ValidationMessage For="() => Order.reqPiecesVegan" />
+        </div>
+    </div>
+    <div class="form-group" style="margin-top: 3rem;">
+        <label for="priorityMeat" style="text-align:center;"> Priority </label>
+        <p style="text-align:center; font-size: 0.8em; margin: 0;">
+            The balancing algorithm tries to avoid changes of the corresponding Variable <br />
+            <i style="font-size: 0.8em;">E.g. If you want to only get pieces from your chosen category put the slider all the way to the left</i>
+        </p>
+
+        <div class="priority-slider-container">
+            <div> Category </div>
+            <RadzenSlider @bind-Value=Order.priority TValue="float" Min="0" Max="1" Step="0.01" id="priorityMeat" />
+            <div> Total Count</div>
+        </div>
+    </div>
+    <input type="submit" value="💾 Save Changes 💾" class="btn btn-primary" />
+</EditForm>
+
+<div class="deletion-container">
+    @if (!showDeletionConfirmation)
+    {
+        <button @onclick="ShowDeleteConfirmation"> 🗑 Delete </button>
+    }
+    else
+    {
+
+        <p>Are you sure you want to delete this order? <br /></p>
+        <div class="confirmation-buttons">
+            <button @onclick="DeleteOrder">🗑 Delete</button>
+            <button @onclick="() => showDeletionConfirmation = false">Cancel</button>
+        </div>
+    }
+</div>
+
+<style>
+    label {
+        display: block;
+    }
+
+    #priorityMeat,
+    #priorityVegan {
+        --rz-slider-horizontal-width: 80%;
+        margin: 1em 0;
+    }
+
+    .pizza-piece-form-group {
+        display: grid;
+        grid-template-columns: repeat(3, 1fr);
+        grid-gap: 3px;
+        margin: 2rem 3px;
+    }
+
+    .deletion-container {
+        margin: 2rem 0;
+        background-color: red;
+        width: fit-content;
+        padding: 0.5rem;
+        color: whitesmoke;
+        font-weight: 700;
+        border-radius: 0.25rem;
+    }
+
+    .confirmation-buttons {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+    }
+
+    .deletion-container .confirmation-buttons button {
+        border: solid 0.1rem whitesmoke;
+        border-radius: 0.25rem;
+        padding: 0.5rem;
+        margin: 0.5rem;
+    }
+
+    .deletion-container button {
+        appearance: none;
+        -webkit-appearance: none;
+        -moz-appearance: none;
+        border: none;
+        margin: 0;
+        padding: 0.3rem;
+        background: none;
+        cursor: pointer;
+        outline: none;
+        color: whitesmoke;
+        font-weight: 700;
+    }
+</style>
+
+@code {
+    bool showDeletionConfirmation = false;
+
+    private void ShowDeleteConfirmation()
+    {
+        // Display the confirmation modal
+        showDeletionConfirmation = true;
+    }
+
+
+    [Parameter]
+    public int id { get; set; }
+
+    bool errorEncountered = false;
+    string ErrorMessage = "";
+
+    bool submissionSuccessful = false;
+    string SuccessfulSubmissionMessage = "Request submitted successfully";
+
+    PizzaRequest Order = new PizzaRequest();
+    // Random rnd = new Random();
+
+    protected override void OnInitialized()
+    {
+        Order = pizzaDBService.GetRequestById(id);
+        if(Order == null)
+        {
+            Navigation.NavigateTo("/orderlist", true);
+        }
+    }
+
+    void FormSubmitted(EditContext editContext)
+    {
+
+        if (!pizzaDBService.UpdateRequest(Order, out ErrorMessage))
+        {
+            errorEncountered = true;
+            submissionSuccessful = false;
+            return;
+        }
+
+        errorEncountered = false;
+        submissionSuccessful = true;
+
+        Order = pizzaDBService.GetRequestById(id);
+
+        // if(Order.reqPiecesMeat + Order.reqPiecesVegetarian + Order.reqPiecesVegan < 1)
+        // {
+        //     submittedZeroPieces = true;
+        //     submissionSuccessful = false;
+        //     return;
+        // }
+
+        // submittedZeroPieces = false;
+        // submissionSuccessful = true;
+
+        // Status = "Form Submitted";
+        // Order.Id = rnd.Next(int.MaxValue);
+        // OrderContext.Requests.Add(Order);
+        // OrderContext.SaveChanges();
+    }
+
+    void DeleteOrder()
+    {
+        pizzaDBService.DeleteById(id);
+        Navigation.NavigateTo("/orderlist");
+    }
+}
--- a/PizzaBot/Components/Pages/PizzaOrderList.razor
+++ b/PizzaBot/Components/Pages/PizzaOrderList.razor
@ -0,0 +1,121 @@
+@page "/orderlist"
+@page "/"
+@using System.Globalization
+@inject PizzaDBService PizzaDBService
+@inject Microsoft.AspNetCore.Components.NavigationManager navigationManager
+@inject GlobalStuffService GlobalStuffService
+@attribute [StreamRendering]
+
+<PageTitle>Pizza List</PageTitle>
+
+<div style="display: flex; ">
+    <TotalPizzasDisplay />
+    <div style ="display: flex; flex-direction:column; margin-left:auto; align-items:flex-end;">
+        <OrderButton />
+        <HelpButton />
+    </div>
+</div>
+
+<h3>Pizza Order List</h3>
+
+<div class="pizza-order-grid">
+    <div class="right-border">Name</div>
+    <div class="right-border" style="grid-column-start: span 3;">Pieces</div>
+    <div class ="right-border">Price</div>
+    @if (GlobalStuffService.OrdersLocked)
+    {
+        <div>Paid?</div>
+    }
+    else
+    {
+        <div></div>
+    }
+
+    <div class="right-border" style="grid-area: 2 / 1 / 2 / 1"></div>
+    <div class="right-border" style="font-size: 0.7em;">Meat</div>
+    <div class="right-border" style="font-size: 0.6em;">Veggie</div>
+    <div class="right-border" style="font-size: 0.7em;">Vegan</div>
+    <div class="right-border"></div>
+    <div style="grid-column-start: span @(gridwidth - 5);"></div>
+
+    <div class="right-border" style="grid-area: 3 / 1 / 3 / 1"></div>
+    <div class="right-border">🍖</div>
+    <div class="right-border">🍄🧀</div>
+    <div class="right-border">🌽</div>
+    <div class="right-border"></div>
+    <div style="grid-column-start: span @(gridwidth - 5);"></div>
+
+    @foreach (PizzaRequest request in PizzaDBService.GetAllRequests())
+    {
+        PizzaResult? result = PizzaDBService.GetResultById(request.Id);
+        if (result == null)
+        {
+            <p class="request error" style="color: red; grid-column-start: span @gridwidth;">ERROR: Result of request with name @request.Name not found!</p>
+        }
+        else
+        {
+            <div class="request right-border">@request.Name</div>
+            <div class="request right-border">@result.resPiecesMeat<span style="font-size:0.8em; color:dimgrey;">/ @request.reqPiecesMeat</span></div>
+            <div class="request right-border">@result.resPiecesVegetarian<span style="font-size:0.8em; color:dimgrey;">/ @request.reqPiecesVegetarian</span></div>
+            <div class="request right-border">@result.resPiecesVegan<span style="font-size:0.8em; color:dimgrey;">/ @request.reqPiecesVegan</span></div>
+            <div class="request price right-border">@totalCostToString(result.totalCost)</div>
+            @if (GlobalStuffService.OrdersLocked)
+            {
+                if (result.hasPaid)
+                {
+                    <div class="request">
+                        ✅
+                    </div>
+                }
+                else
+                {
+                    <div class="request">
+                        ❌
+                    </div>
+                }
+            }
+            else
+            {
+                <div class="request"><a href="/order/edit/@request.Id"><button class="btn btn-info" style="width: 2em; height: 2em; padding: 0; text-align:center;">🔧</button></a></div>
+            }
+        }
+    }
+</div>
+
+<div style="height:50px;" />
+<style>
+    .pizza-order-grid {
+        display: grid;
+        grid-template-columns: 25vw repeat(@(gridwidth - 2), 1fr) 3em;
+        grid-auto-rows: auto;
+    }
+
+        .pizza-order-grid > * {
+            word-break: break-all;
+            overflow: auto;
+            padding: 5px;
+        }
+
+        .pizza-order-grid > .request {
+            border-top: solid 1px gray;
+            font-size: 0.8em;
+        }
+
+        .pizza-order-grid > .right-border:not(.error) {
+            border-right: solid 1px gray;
+        }
+</style>
+
+@code {
+    int gridwidth = 6;
+
+    string totalCostToString(float totalCost)
+    {
+        return totalCost.ToString("C2", CultureInfo.CreateSpecificCulture("de-DE"));
+    }
+
+    private void NavigateToEdit(int id)
+    {
+        navigationManager.NavigateTo($"/order/edit/{id}");
+    }
+}
--- a/PizzaBot/Components/Routes.razor
+++ b/PizzaBot/Components/Routes.razor
@ -0,0 +1,6 @@
+<Router AppAssembly="typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)" />
+        <FocusOnNavigate RouteData="routeData" Selector="h1" />
+    </Found>
+</Router>
--- a/PizzaBot/Components/TotalPizzasDisplay.razor
+++ b/PizzaBot/Components/TotalPizzasDisplay.razor
@ -0,0 +1,17 @@
+@inject GlobalStuffService GlobalStuffService
+
+<p>
+    <span>🍖: @GlobalStuffService.MeatPizzas</span>
+    <span>🍄 + 🧀: @GlobalStuffService.VeggiePizzas</span>     
+    <span>🌽: @GlobalStuffService.VeganPizzas</span>
+    <span>=> @GlobalStuffService.TotalCost.ToString("F2")€</span></p>
+
+<style>
+    p{
+        font-size: 0.6em;
+        color: gray;
+    }
+    span{
+        padding-inline: 0.5em;
+    }
+</style>
--- a/PizzaBot/Components/_Imports.razor
+++ b/PizzaBot/Components/_Imports.razor
@ -0,0 +1,14 @@
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using static Microsoft.AspNetCore.Components.Web.RenderMode
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.JSInterop
+@using PizzaBot
+@using PizzaBot.Components
+@using Radzen
+@using Radzen.Blazor
+@using PizzaBot.Models
+@using PizzaBot.Services
--- a/PizzaBot/Dockerfile
+++ b/PizzaBot/Dockerfile
@ -0,0 +1,31 @@
+FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal-amd64 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+ENV DELETION_PASSPHRASE=""
+ENV DATABASE_URL=""
+ENV DATABASE_USERNAME=""
+ENV DATABASE_PASSWD=""
+ENV DATABASE_NAME=""
+ENV ADMIN_PATH=""
+
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+WORKDIR /source
+COPY PizzaBot.csproj .
+RUN dotnet restore "PizzaBot.csproj"
+# Copy everything
+COPY . .
+# Build and publish a release
+RUN dotnet build "Pizzabot.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "Pizzabot.csproj" -c Release -o /app/publish
+
+
+# Build runtime image
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+
+ENTRYPOINT ["dotnet", "Pizzabot.dll"]
--- a/PizzaBot/Migrations/20240126122625_InitialCreate.Designer.cs
+++ b/PizzaBot/Migrations/20240126122625_InitialCreate.Designer.cs
@ -0,0 +1,85 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using PizzaBot.Models;
+
+#nullable disable
+
+namespace PizzaBot.Migrations
+{
+    [DbContext(typeof(PizzaContext))]
+    [Migration("20240126122625_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("PizzaBot.Models.PizzaRequest", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<float>("priority")
+                        .HasColumnType("float");
+
+                    b.Property<int>("reqPiecesMeat")
+                        .HasColumnType("int");
+
+                    b.Property<int>("reqPiecesVegan")
+                        .HasColumnType("int");
+
+                    b.Property<int>("reqPiecesVegetarian")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Requests");
+                });
+
+            modelBuilder.Entity("PizzaBot.Models.PizzaResult", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<bool>("hasPaid")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<float>("penaltyMeatVeggi")
+                        .HasColumnType("float");
+
+                    b.Property<float>("penaltyVeggieVegan")
+                        .HasColumnType("float");
+
+                    b.Property<int>("resPiecesMeat")
+                        .HasColumnType("int");
+
+                    b.Property<int>("resPiecesVegan")
+                        .HasColumnType("int");
+
+                    b.Property<int>("resPiecesVegetarian")
+                        .HasColumnType("int");
+
+                    b.Property<float>("totalCost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Results");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/PizzaBot/Migrations/20240126122625_InitialCreate.cs
+++ b/PizzaBot/Migrations/20240126122625_InitialCreate.cs
@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PizzaBot.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterDatabase()
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "Requests",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
+                    Name = table.Column<string>(type: "longtext", nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4"),
+                    reqPiecesMeat = table.Column<int>(type: "int", nullable: false),
+                    reqPiecesVegetarian = table.Column<int>(type: "int", nullable: false),
+                    reqPiecesVegan = table.Column<int>(type: "int", nullable: false),
+                    priority = table.Column<float>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Requests", x => x.Id);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "Results",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
+                    resPiecesMeat = table.Column<int>(type: "int", nullable: false),
+                    resPiecesVegetarian = table.Column<int>(type: "int", nullable: false),
+                    resPiecesVegan = table.Column<int>(type: "int", nullable: false),
+                    penaltyMeatVeggi = table.Column<float>(type: "float", nullable: false),
+                    penaltyVeggieVegan = table.Column<float>(type: "float", nullable: false),
+                    totalCost = table.Column<float>(type: "float", nullable: false),
+                    hasPaid = table.Column<bool>(type: "tinyint(1)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Results", x => x.Id);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Requests");
+
+            migrationBuilder.DropTable(
+                name: "Results");
+        }
+    }
+}
--- a/PizzaBot/Migrations/PizzaContextModelSnapshot.cs
+++ b/PizzaBot/Migrations/PizzaContextModelSnapshot.cs
@ -0,0 +1,82 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using PizzaBot.Models;
+
+#nullable disable
+
+namespace PizzaBot.Migrations
+{
+    [DbContext(typeof(PizzaContext))]
+    partial class PizzaContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("PizzaBot.Models.PizzaRequest", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.Property<float>("priority")
+                        .HasColumnType("float");
+
+                    b.Property<int>("reqPiecesMeat")
+                        .HasColumnType("int");
+
+                    b.Property<int>("reqPiecesVegan")
+                        .HasColumnType("int");
+
+                    b.Property<int>("reqPiecesVegetarian")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Requests");
+                });
+
+            modelBuilder.Entity("PizzaBot.Models.PizzaResult", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    b.Property<bool>("hasPaid")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<float>("penaltyMeatVeggi")
+                        .HasColumnType("float");
+
+                    b.Property<float>("penaltyVeggieVegan")
+                        .HasColumnType("float");
+
+                    b.Property<int>("resPiecesMeat")
+                        .HasColumnType("int");
+
+                    b.Property<int>("resPiecesVegan")
+                        .HasColumnType("int");
+
+                    b.Property<int>("resPiecesVegetarian")
+                        .HasColumnType("int");
+
+                    b.Property<float>("totalCost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Results");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
--- a/PizzaBot/Models/PizzaConfig.cs
+++ b/PizzaBot/Models/PizzaConfig.cs
@ -0,0 +1,53 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PizzaBot.Models
+{
+    public enum PenaltyType
+    {
+        Tuxic = 0,
+        PfeifferTreimer = 1,
+        PfeifferTreimerLockedDown = 2
+    }
+
+    public class PizzaConfig
+    {
+        /// <summary>
+        /// size of pizza in m
+        /// </summary>
+        [Range(0.2f, 10)]
+        public float SizeX { get; set; }
+        [Range(0.2f, 10)]
+        public float SizeY { get; set; }
+
+        /// <summary>
+        /// price of a pizza in ct
+        /// </summary>
+        [Range(1000, 10000, ErrorMessage = "Price of a Pizza needs to be between 10€ and 100€")]
+        public int Price { get; set; }
+
+        /// <summary>
+        /// number of pieces per pizza
+        /// </summary>
+        [Range(8, 100, ErrorMessage = "Pieces per Pizza need to be between 8 and 100")]
+        public int Fragments { get; set; }
+
+        /// <summary>
+        /// amount of toppings a pizza can have
+        /// </summary>
+        [Range(1, 50, ErrorMessage = "Toppings per Pizza need to be between  1 and 50")]
+        public int Toppings { get; set; }
+
+        /// <summary>
+        /// max length of order names
+        /// </summary>
+        [Range(1, 500, ErrorMessage = "Name length needs to be between 1 and 500")]
+        public int NameLength { get; set; }
+
+        public PenaltyType PenaltyType { get; set; }
+
+        public PizzaConfig GetShallowCopy()
+        {
+            return (PizzaConfig)this.MemberwiseClone();
+        }
+    }
+}
--- a/PizzaBot/Models/PizzaContext.cs
+++ b/PizzaBot/Models/PizzaContext.cs
@ -0,0 +1,14 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace PizzaBot.Models
+{
+    public class PizzaContext : DbContext
+    {
+        public DbSet<PizzaRequest> Requests { get; set; }
+        public DbSet<PizzaResult> Results { get; set; }
+
+        public PizzaContext(DbContextOptions options) : base(options) { }
+
+
+    }
+}
--- a/PizzaBot/Models/PizzaRequest.cs
+++ b/PizzaBot/Models/PizzaRequest.cs
@ -0,0 +1,29 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PizzaBot.Models
+{
+    public class PizzaRequest
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string Name { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int reqPiecesMeat { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int reqPiecesVegetarian { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int reqPiecesVegan { get; set; }
+
+        [Range(0.0f, 1.0f)]
+        public float priority { get; set; } = 0.5f;
+
+        public PizzaRequest GetShallowCopy()
+        {
+            return (PizzaRequest)this.MemberwiseClone();
+        }
+    }
+}
--- a/PizzaBot/Models/PizzaResult.cs
+++ b/PizzaBot/Models/PizzaResult.cs
@ -0,0 +1,27 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PizzaBot.Models
+{
+    public class PizzaResult
+    {
+        public int Id { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int resPiecesMeat { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int resPiecesVegetarian { get; set; }
+
+        [Range(0, 1000, ErrorMessage = "Pieces can't be negative or over 1000")]
+        public int resPiecesVegan { get; set; }
+
+        public float penaltyMeatVeggi { get; set; }
+
+        public float penaltyVeggieVegan { get; set; }
+
+        public float totalCost {  get; set; }
+
+        public bool hasPaid { get; set; }
+
+    }
+}
--- a/PizzaBot/PizzaBot.csproj
+++ b/PizzaBot/PizzaBot.csproj
@ -0,0 +1,31 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="Components\Pages\PizzaOrder.razor.css" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="Components\Pages\PizzaOrder.razor.css" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0" />
+    <PackageReference Include="Radzen.Blazor" Version="4.24.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Migrations\" />
+  </ItemGroup>
+
+</Project>
--- a/PizzaBot/Program.cs
+++ b/PizzaBot/Program.cs
@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore;
+using PizzaBot.Components;
+using PizzaBot.Models;
+using PizzaBot.Services;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+String connectionString = "server=" + Environment.GetEnvironmentVariable("DATABASE_URL") +
+                            ";uid=" + Environment.GetEnvironmentVariable("DATABASE_USERNAME") +
+                            ";pwd=" + Environment.GetEnvironmentVariable("DATABASE_PASSWD") +
+                            ";database=" + Environment.GetEnvironmentVariable("DATABASE_NAME");
+builder.Services.AddDbContext<PizzaContext>(options => options.UseMySql(connectionString, ServerVersion.AutoDetect(connectionString)), ServiceLifetime.Singleton, ServiceLifetime.Singleton);
+builder.Services.AddSingleton<JSONService>();
+builder.Services.AddSingleton<PizzaBalancingService>();
+builder.Services.AddSingleton<PizzaDBService>();
+
+builder.Services.AddSingleton<GlobalStuffService>();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error", createScopeForErrors: true);
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+app.UseStaticFiles();
+app.UseAntiforgery();
+
+app.MapRazorComponents<App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();
--- a/PizzaBot/Properties/launchSettings.json
+++ b/PizzaBot/Properties/launchSettings.json
@ -0,0 +1,44 @@
+{
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "http://localhost:5167"
+    },
+    "https": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DELETION_PASSPHRASE": "Lenny ist cool!",
+        "DATABASE_URL": "localhost",
+        "DATABASE_USERNAME": "PizzaBotDev",
+        "DATABASE_PASSWD": "PizzaDeliveryEverywhere!",
+        "DATABASE_NAME": "PizzaBotTest",
+        "ADMIN_PATH": "hades"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "https://localhost:7032;http://localhost:5167"
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  },
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:11491",
+      "sslPort": 44378
+    }
+  }
+}
--- a/PizzaBot/Services/GlobalStuffService.cs
+++ b/PizzaBot/Services/GlobalStuffService.cs
@ -0,0 +1,68 @@
+using PizzaBot.Models;
+
+namespace PizzaBot.Services
+{
+    public class GlobalStuffService
+    {
+        public string Message { get { return _message; }}
+        private string _message = " ";
+
+        public bool OrdersLocked { get { return _ordersLocked; } }
+        private bool _ordersLocked;
+        public readonly string LOCKED_ORDERS_MESSAGE = "Orders have been locked. Pizza will be ordered soon.";
+
+        public int MeatPizzas { get; set; }
+        public int VeggiePizzas { get; set; }
+        public int VeganPizzas { get; set; }
+
+        public float TotalCost { get; set; }
+
+        private PizzaConfig _pizzaConfig;
+        private JSONService _jsonService;
+
+
+        public bool ShouldBalance { get; set; } = true;
+
+        public GlobalStuffService(JSONService jSONService) 
+        {
+            _jsonService = jSONService;
+            _pizzaConfig = _jsonService.ReadPizzaConfig();
+        }
+
+        public void SetMessage(string message)
+        {
+            _message = message;
+        }
+
+        public void SetOrdersLocked(bool ordersLocked)
+        {
+            _ordersLocked = ordersLocked;
+
+            ShouldBalance = true;
+        }
+
+        public PizzaConfig? GetConfig()
+        {
+            if(_pizzaConfig == null)
+            {
+                _pizzaConfig = _jsonService.ReadPizzaConfig();
+                if(_pizzaConfig == null)
+                {
+                    return null;
+                }
+            }
+            return _pizzaConfig.GetShallowCopy();
+        }
+
+        public void SetConfig(PizzaConfig pizzaConfig)
+        {
+            _pizzaConfig = pizzaConfig;
+            _jsonService.WritePizzaConfig(pizzaConfig);
+        }
+    
+        public float GetSizeOfSliceInCM2()
+        {
+            return ((_pizzaConfig.SizeX*100) * (_pizzaConfig.SizeY*100)) / _pizzaConfig.Fragments;
+        }
+    }
+}
--- a/PizzaBot/Services/JSONService.cs
+++ b/PizzaBot/Services/JSONService.cs
@ -0,0 +1,38 @@
+using PizzaBot.Models;
+using System.Text.Json;
+
+namespace PizzaBot.Services
+{
+    public class JSONService
+    {
+        public IWebHostEnvironment WebHostEnvironment { get; }
+
+        const string CONFIG_DIRECTORY_PATH = "config";
+        const string PIZZA_CONFIG_FILENAME = "pizza.config";
+
+        public JSONService(IWebHostEnvironment webHostEnvironment) 
+        { 
+            WebHostEnvironment = webHostEnvironment;
+        }
+
+        public PizzaConfig? ReadPizzaConfig()
+        {
+            string path = Path.Combine(WebHostEnvironment.WebRootPath, CONFIG_DIRECTORY_PATH, PIZZA_CONFIG_FILENAME);
+            string jsonString = File.ReadAllText(path);
+            PizzaConfig? pizzaConfig = JsonSerializer.Deserialize<PizzaConfig>(jsonString);
+            return pizzaConfig;
+        }
+
+        public void WritePizzaConfig(PizzaConfig pizzaConfig)
+        {
+            string path = Path.Combine(WebHostEnvironment.WebRootPath, CONFIG_DIRECTORY_PATH, PIZZA_CONFIG_FILENAME);
+            string jsonString = JsonSerializer.Serialize(pizzaConfig);
+            File.WriteAllText(path, jsonString);
+        }
+
+        public string GetPizzaConfigPath()
+        {
+            return Path.Combine(WebHostEnvironment.WebRootPath, CONFIG_DIRECTORY_PATH, PIZZA_CONFIG_FILENAME);
+        }
+    }
+}
--- a/PizzaBot/Services/PizzaBalancingService.cs
+++ b/PizzaBot/Services/PizzaBalancingService.cs
--- a/PizzaBot/Services/PizzaDBService.cs
+++ b/PizzaBot/Services/PizzaDBService.cs
@ -0,0 +1,229 @@
+using PizzaBot.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Diagnostics.CodeAnalysis;
+
+namespace PizzaBot.Services
+{
+    class PizzaRequestNameEqualityComparer : IEqualityComparer<PizzaRequest>
+    {
+        public bool Equals(PizzaRequest? x, PizzaRequest? y)
+        {
+            if (ReferenceEquals(x, y)) return true;
+
+            if (x == null || y == null) return false;
+
+            if (x.Name == y.Name) return true;
+
+            return false;
+        }
+
+        public int GetHashCode([DisallowNull] PizzaRequest obj)
+        {
+            return obj.Name.GetHashCode();
+        }
+    }
+
+    public class PizzaDBService
+    {
+        private readonly PizzaContext _context;
+        private readonly PizzaBalancingService _balancingService;
+        private readonly GlobalStuffService _globalStuffService;
+
+        private PizzaRequestNameEqualityComparer _reqNameEqualityComparer = new PizzaRequestNameEqualityComparer();
+        private Random _rnd = new Random();
+
+        public PizzaDBService(PizzaContext context, PizzaBalancingService balancingService, GlobalStuffService globalStuffService)
+        {
+            _context = context;
+            _balancingService = balancingService;
+            _globalStuffService = globalStuffService;
+        }
+
+        public PizzaRequest? Create(PizzaRequest request, out string ErrorMessage)
+        {
+            ErrorMessage = "";
+            request.Name = request.Name.Trim();
+            //test if orders are closed
+            if (_globalStuffService.OrdersLocked)
+            {
+                ErrorMessage = "Orders are locked, you are too late.";
+                return null;
+            }
+            //test if request is valid
+            if (request == null)
+            {
+                ErrorMessage = "Request was null. If you see this, contact the admin!";
+                return null;
+            }
+            if (_context.Requests.AsEnumerable().Contains(request, _reqNameEqualityComparer))
+            {
+                ErrorMessage = $"Request with name {request.Name} already exists. Use a different name!";
+                return null;
+            }
+            if (request.Name == null || request.Name == "")
+            {
+                ErrorMessage = "Request needs a name!";
+                return null;
+            }
+            if (request.Name.Length > _globalStuffService.GetConfig().NameLength)
+            {
+                ErrorMessage = $"Request name is too long! Max Length: {_globalStuffService.GetConfig().NameLength}";
+                return null;
+            }
+            if (request.reqPiecesVegan + request.reqPiecesVegetarian + request.reqPiecesMeat < 1)
+            {
+                ErrorMessage = "Request needs to have at least one piece!";
+                return null;
+            }
+
+            //insert valid request
+            request.Id = _rnd.Next(int.MaxValue);
+            _context.Requests.Add(request);
+            _context.SaveChanges();
+
+            _globalStuffService.ShouldBalance = true;
+
+            return request;
+        }
+
+        public IEnumerable<PizzaRequest> GetAllRequests()
+        {
+            if (_globalStuffService.ShouldBalance)
+            {
+                Balance();
+            }
+
+            return _context.Requests.OrderBy(r => r.Name);
+        }
+
+        public IEnumerable<PizzaResult> GetAllResults()
+        {
+            if (_globalStuffService.ShouldBalance)
+            {
+                Balance();
+            }
+
+            return _context.Results.ToList();
+        }
+
+        public PizzaResult? GetResultById(int id)
+        {
+            if (_globalStuffService.ShouldBalance)
+            {
+                Balance();
+            }
+
+            return _context.Results.Find(id);
+        }
+
+        public PizzaRequest? GetRequestById(int id)
+        {
+            if(_context.Requests.Find(id) == null)
+            {
+                return null;
+            }
+
+            return _context.Requests.Find(id).GetShallowCopy();
+        }
+
+        public void DeleteById(int id)
+        {
+            var request = _context.Requests.Find(id);
+            var result = _context.Results.Find(id);
+
+            if (request != null)
+            {
+                _context.Requests.Remove(request);
+            }
+            if (result != null)
+            {
+                _context.Results.Remove(result);
+            }
+
+            _globalStuffService.ShouldBalance = true;
+
+            _context.SaveChanges();
+        }
+
+        public bool UpdateRequest(PizzaRequest request, out string ErrorMessage)
+        {
+            ErrorMessage = "";
+            //test if orders are closed
+            if (_globalStuffService.OrdersLocked)
+            {
+                ErrorMessage = "Orders are locked, you are too late.";
+                return false;
+            }
+            //test if request is valid
+            if (request == null)
+            {
+                ErrorMessage = "Request was null. If you see this, contact the admin!";
+                return false;
+            }
+            if (request.reqPiecesVegan + request.reqPiecesVegetarian + request.reqPiecesMeat < 1)
+            {
+                ErrorMessage = "Request needs to have at least one piece!";
+                return false;
+            }
+            _context.Requests.Remove(_context.Requests.Find(request.Id));
+            _context.Requests.Add(request);
+            _context.SaveChanges();
+
+            _globalStuffService.ShouldBalance = true;
+
+            return true;
+        }
+
+        public void Balance()
+        {
+            Dictionary<int, PizzaRequest> orders = new Dictionary<int, PizzaRequest>();
+
+            foreach (var request in _context.Requests.ToList())
+            {
+                orders.Add(request.Id, request);
+            }
+
+            var balancingResult = _balancingService.Distribute(orders);
+
+            _context.Results.RemoveRange(_context.Results.ToList());
+            _context.Results.AddRange(balancingResult.results.Values);
+
+            _globalStuffService.MeatPizzas = balancingResult.requiredMeat;
+            _globalStuffService.VeggiePizzas = balancingResult.requiredVeggie;
+            _globalStuffService.VeganPizzas = balancingResult.requiredVegan;
+
+            _globalStuffService.TotalCost = balancingResult.totalCost;
+            _context.SaveChanges();
+
+            _globalStuffService.ShouldBalance = false;
+        }
+
+        public bool DeleteAllOrders(string passPhrase)
+        {
+            if (passPhrase == Environment.GetEnvironmentVariable("DELETION_PASSPHRASE"))
+            {
+                _globalStuffService.MeatPizzas = 0;
+                _globalStuffService.VeggiePizzas = 0;
+                _globalStuffService.VeganPizzas = 0;
+                _globalStuffService.TotalCost = 0;
+
+                _context.Requests.RemoveRange(_context.Requests);
+                _context.Results.RemoveRange(_context.Results);
+                _context.SaveChanges();
+                return true;
+            }
+            return false;
+        }
+
+        public void MarkAsPaid(int id)
+        {
+            _context.Results.Find(id).hasPaid = true;
+            _context.SaveChanges();
+        }
+        public void MarkAsNotPaid(int id)
+        {
+            _context.Results.Find(id).hasPaid = false;
+            _context.SaveChanges();
+        }
+    }
+}
--- a/PizzaBot/Services/old_PizzaBalancingService.cs
+++ b/PizzaBot/Services/old_PizzaBalancingService.cs
@ -0,0 +1,583 @@
+using PizzaBot.Models;
+
+namespace PizzaBot.Services
+{
+    public class old_PizzaBalancingService
+    {
+
+        private readonly JSONService _jsonService;
+        public old_PizzaBalancingService(JSONService jsonService)
+        {
+            _jsonService = jsonService;
+        }
+
+        struct DistributionPerformance
+        {
+            public float maxPenalty;
+            public float avgPenalty;
+            public float penaltyVariance;
+            public float penaltyStandardDeviation;
+        }
+
+        public (float penalty, bool isOk) CalculatePenalty(PizzaRequest request, PizzaResult result)
+        {
+            int reqMeat = request.reqPiecesMeat;
+            int reqVeggie = request.reqPiecesVegetarian;
+            int reqVegan = request.reqPiecesVegan;
+
+            int resMeat = result.resPiecesMeat;
+            int resVeggie = result.resPiecesVegetarian;
+            int resVegan = result.resPiecesVegan;
+
+            float categoryToleranceMeatVeggie = request.priority;
+
+            int reqNum = reqMeat + reqVeggie;
+            int resNum = resMeat + resVeggie;
+
+            uint diffNumReqRes = (uint)Math.Abs(reqNum - resNum);
+
+            //result is in 0.01 to sq(diffNum)*catTol*0.99
+            float num_base = 0.01f;
+            //float penaltyCount = (diffNumReqRes * diffNumReqRes) * (categoryToleranceMeatVeggie * (1 - num_base) + num_base);
+
+
+            //float epsilon = 0.001f;
+            //float percentMeatInRequest = reqMeat / (reqNum + epsilon);
+            //float percentMeatInResult = resMeat / (resNum + epsilon);
+
+            //float diffMeatShareResReq = percentMeatInResult - percentMeatInRequest;
+            //float penaltyCat = (diffMeatShareResReq * diffMeatShareResReq) / (categoryToleranceMeatVeggie + epsilon);
+
+            //float f = 0.5f; // fav: 0.0: num, 1.0: cat
+            //float penaltyMeatVeggi = ((1.0f - f) * penaltyCount + f * penaltyCat) / reqNum;
+
+            // ________Vanessa Penalties________
+            float penaltyCount = (Math.Abs(reqNum - resNum)) / (float)reqNum; // 0 - 1
+                                                                              // apply function to make higher differences have higher penalty
+            penaltyCount = (float)Math.Pow(penaltyCount, 2);
+
+            float epsilon = 0.001f;
+            float percentMeatInRequest = reqMeat / (reqNum + epsilon); // 0 - 1
+            float percentMeatInResult = resMeat / (resNum + epsilon); // 0 - 1
+
+            float percentVeggiInRequest = reqMeat / (reqNum + epsilon);
+            float percentVeggiInResult = resMeat / (resNum + epsilon);
+
+            float diffMeatShareResReq = Math.Abs(percentMeatInResult - percentMeatInRequest); // 0 - 1
+            float diffVeggiShareResReq = Math.Abs(percentVeggiInResult - percentVeggiInRequest);
+
+            float penaltyCat = (diffMeatShareResReq + diffVeggiShareResReq) / 2; // 0 - 1
+                                                                                 // apply function to make small differences have higher penalty
+            penaltyCat = (float)Math.Sqrt(penaltyCat);
+
+
+            // take weighted average of both penalties using categoryToleranceMeatVeggie
+            float f = categoryToleranceMeatVeggie; // fav: 0.0: num, 1.0: cat
+            float penaltyMeatVeggi = (1.0f - f) * penaltyCount + f * penaltyCat;
+            // ________Vanessa Penalties________
+
+
+            //float f = 0.5f; // fav: 0.0: num, 1.0: cat
+            //float penaltyMeatVeggi = ((1.0f - f) * penaltyCount + f * penaltyCat) / reqNum;
+
+            //only ok, if at least one piece of each requested type has been assigned
+            bool meatOk = !(reqMeat == 0 && resMeat != 0);
+            bool veggieOk = !(reqVeggie == 0 && resVeggie != 0);
+
+            return (penaltyMeatVeggi, categoryToleranceMeatVeggie != 0.0f || (meatOk && veggieOk));
+        }
+
+        public (Dictionary<int, PizzaResult> results, int requiredMeat, int requiredVeggie, int requiredVegan, float totalCost) Distribute(Dictionary<int, PizzaRequest> orders)
+        {
+            PizzaConfig config = _jsonService.ReadPizzaConfig();
+            //PizzaConfig config = new PizzaConfig();
+            //config.Fragments = 15;
+            //config.Price = 2150;
+
+
+            // In general, cannot determine the leveling strategy at this point.
+            // However, the optimal solution follows one of four strategies:
+            //   - drain both
+            //   - drain V, fill P
+            //   - fill P, drain V
+            //   - fill both
+            // So, try all these to find the optimal solution.
+
+            // ppp should be the same for all pizzas of all categories (or?)
+            // however, the user or this function could try getting better-fitting results
+            // by testing other ppp values.
+            // this would probably need floating point requests or distribution factors
+
+            bool compareResults(float oldMaxPenalty, float oldAveragePenalty, float newMaxPenalty, float newAveragePenalty)
+            {
+                float f = 0.1f;
+
+                float oldVal = (1.0f - f) * oldMaxPenalty + oldAveragePenalty;
+                float newVal = (1.0f - f) * newMaxPenalty + newAveragePenalty;
+
+                return newVal < oldVal;
+            }
+
+            var balanced = Balance(orders, config.Fragments, false, false);
+            Console.WriteLine("chose false, false" + balanced);
+            var newBalanced = Balance(orders, config.Fragments, false, true);
+            if (compareResults(balanced.maxPen, balanced.avgPen, newBalanced.maxPen, newBalanced.avgPen))
+            {
+                balanced = newBalanced;
+                Console.WriteLine("chose false, true" + balanced);
+            }
+            newBalanced = Balance(orders, config.Fragments, true, false);
+            if (compareResults(balanced.maxPen, balanced.avgPen, newBalanced.maxPen, newBalanced.avgPen))
+            {
+                balanced = newBalanced;
+                Console.WriteLine("chose true, false" + balanced);
+
+            }
+            newBalanced = Balance(orders, config.Fragments, true, true);
+            if (compareResults(balanced.maxPen, balanced.avgPen, newBalanced.maxPen, newBalanced.avgPen))
+            {
+                balanced = newBalanced;
+                Console.WriteLine("chose true, true" + balanced);
+
+            }
+
+            float p = 1.0f / balanced.balanced.Count;
+            DistributionPerformance performance = new DistributionPerformance();
+            performance.maxPenalty = balanced.maxPen;
+            performance.avgPenalty = balanced.avgPen;
+            foreach (var result in balanced.balanced)
+            {
+                float d = performance.avgPenalty - result.Value.penaltyMeatVeggi;
+                performance.penaltyVariance += d * d * p;
+            }
+            performance.penaltyStandardDeviation = (float)Math.Sqrt(performance.penaltyVariance);
+
+            // set order price, count and verify required fragments
+            int requiredMeat = 0, requiredVeggie = 0, requiredVegan = 0;
+            foreach (var result in balanced.balanced)
+            {
+                p = (result.Value.resPiecesMeat + result.Value.resPiecesVegetarian) * config.Price;
+                p = (p + config.Fragments - 1) / config.Fragments;
+                result.Value.totalCost = p * 0.01f;
+                requiredMeat += result.Value.resPiecesMeat;
+                requiredVeggie += result.Value.resPiecesVegetarian;
+            }
+            if (requiredMeat % config.Fragments != 0)
+            {
+                throw new Exception("Meat fragments don't fit!");
+            }
+            if (requiredVeggie % config.Fragments != 0)
+            {
+                throw new Exception("Veggie fragments don't fit!");
+            }
+
+            requiredMeat /= config.Fragments;
+            requiredVeggie /= config.Fragments;
+
+            float totalCost = (requiredMeat + requiredVeggie + requiredVegan) * config.Price / 100.0f;
+
+            return (balanced.balanced, requiredMeat, requiredVeggie, 0, totalCost);
+        }
+
+        public (Dictionary<int, PizzaResult> balanced, float maxPen, float avgPen) Balance(Dictionary<int, PizzaRequest> requests, int piecesPerPizza, bool fillMeat, bool fillVeggie)
+        {
+            Dictionary<int, PizzaResult> balanced = new Dictionary<int, PizzaResult>();
+
+            //allocated pieces per category
+            int numMeat = 0, numVeggie = 0, numVegan = 0;
+
+            //fill categories with preferences
+            foreach (var request in requests)
+            {
+                PizzaResult result = new PizzaResult();
+                result.Id = request.Value.Id;
+                result.resPiecesMeat = request.Value.reqPiecesMeat;
+                result.resPiecesVegetarian = request.Value.reqPiecesVegetarian;
+                result.resPiecesVegan = request.Value.reqPiecesVegan;
+
+                numMeat += request.Value.reqPiecesMeat;
+                numVeggie += request.Value.reqPiecesVegetarian;
+                numVegan += request.Value.reqPiecesVegan;
+
+                balanced.Add(request.Value.Id, result);
+            }
+
+
+            //determine next viable pizza order with balancing strategy
+            int requiredMeatPizzas = numMeat / piecesPerPizza;
+            int requiredVeggiePizzas = numVeggie / piecesPerPizza;
+            int requiredVeganPizzas = numVegan / piecesPerPizza;
+
+            if (fillMeat)
+            {
+                requiredMeatPizzas++;
+            }
+            if (fillVeggie)
+            {
+                requiredVeggiePizzas++;
+            }
+
+            //determine delta of pieces to next viable pizza order
+            int deltaMeat = numMeat - requiredMeatPizzas * piecesPerPizza;
+            int deltaVeggie = numVeggie - requiredVeggiePizzas * piecesPerPizza;
+
+            //-----tuxic-----
+            // balance using provided strategy
+            // this can be done greedily, advancing to a balanced state,
+            // if the advancement per operation is constant.
+            // there are 2 basic operations:
+            //   - compress/expand P/V (advance: 1)
+            //   - move right/left (P->V / V->P) (advance: 0 or 2)
+            // since we want to minimize the maximum penalty any (not every) one has to pay,
+            // the cheapest/best operation is the operation that results in the lowest penalty
+            // when draining both:
+            //   loop (best) compress until one category fits (advance: 1)
+            //   loop select (best) of (advance: 1):
+            //     - (best) compress of overfull category
+            //     - (best) compress of fitting category and (best) move from overfull to fitting
+            // when filling both:
+            //   loop (best) expand until one category fits (advance: 1)
+            //   loop select (best) of (advance: 1):
+            //     - (best) expand of underfull category
+            //     - (best) expand of fitting category and (best) move from fitting to underfull
+            // when draining D and filling F:
+            //   // level operations
+            //   loop select (best) of until one fits (advance: 2, but max. one on each side):
+            //     - [A](best) compress D and (best) expand F
+            //     - [B](best) move from D to F
+            //   // drain/fill other
+            //   either if (D fits):
+            //     - loop select (best) of (advance: 1):
+            //       - [C](best) expand F
+            //       - [D](best) move from D to F and (best) expand D
+            //   or if (F fits):
+            //     - loop select (best) of (advance: 1):
+            //       - [E](best) compress D
+            //       - [F](best) move from D to F and (best) compress F
+            // since [A] = [C] + [E] and [B] = [C] + [F] = [D] + [E] and [B] (^=, but simpler than) [D] + [F],
+            // and so [A] and [B] are preferable to [C], [D], [E], [F],
+            // this should yield the optimal solution.
+            //-----tuxic-----
+
+            if (!fillMeat && !fillVeggie)
+            {
+                while (!(deltaMeat == 0 || deltaVeggie == 0))
+                {
+                    // (best) compress any category
+                    var scale = Scale(requests, ref balanced, false, true, true, false);
+                    deltaMeat += scale.deltaMeat;
+                    deltaVeggie += scale.deltaVeggie;
+
+                    if (scale.deltaMeat == 0 && scale.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+                while (!(deltaMeat == 0 && deltaVeggie == 0))
+                {
+                    // (best) compress !fitting, allow deferred
+                    var scale = Scale(requests, ref balanced, false, deltaMeat != 0, deltaVeggie != 0, true);
+                    deltaMeat += scale.deltaMeat;
+                    deltaVeggie += scale.deltaVeggie;
+
+                    if (scale.deltaMeat == 0 && scale.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+            }
+            else if (fillMeat && fillVeggie)
+            {
+                while (!(deltaMeat == 0 || deltaVeggie == 0))
+                {
+                    // (best) expand any category
+                    var scale = Scale(requests, ref balanced, true, true, true, false);
+                    deltaMeat += scale.deltaMeat;
+                    deltaVeggie += scale.deltaVeggie;
+
+                    if (scale.deltaMeat == 0 && scale.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+                while (!(deltaMeat == 0 && deltaVeggie == 0))
+                {
+                    // (best)  expand !fitting, allow deferred
+                    var scale = Scale(requests, ref balanced, true, deltaMeat != 0, deltaVeggie != 0, true);
+                    deltaMeat += scale.deltaMeat;
+                    deltaVeggie += scale.deltaVeggie;
+
+                    if (scale.deltaMeat == 0 && scale.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+            }
+            else
+            {
+                while (!(deltaMeat == 0 || deltaVeggie == 0))
+                {
+                    var shift = Shift(requests, ref balanced, fillVeggie, true);
+                    if (shift.bestPenalty == float.MaxValue)
+                    {
+                        return (null, shift.bestPenalty, shift.bestPenalty);
+                    }
+
+                    deltaMeat += shift.deltaMeat;
+                    deltaVeggie += shift.deltaVeggie;
+
+                    if (shift.deltaMeat == 0 && shift.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+                int deltaFill = fillMeat ? deltaMeat : deltaVeggie;
+                bool fillFits = deltaFill == 0;
+                while (!(deltaMeat == 0 && deltaVeggie == 0))
+                {
+                    var scale = Scale(requests, ref balanced, !fillFits, deltaMeat != 0, deltaVeggie != 0, true);
+                    if (scale.bestPenalty == float.MaxValue)
+                    {
+                        return (null, scale.bestPenalty, scale.bestPenalty);
+                    }
+
+                    deltaMeat += scale.deltaMeat;
+                    deltaVeggie += scale.deltaVeggie;
+
+                    if (scale.deltaMeat == 0 && scale.deltaVeggie == 0)
+                    {
+                        break;
+                    }
+                }
+            }
+
+            float num = balanced.Count;
+            float avgPenalty = 0;
+            float maxPenalty = float.MinValue;
+            foreach (var result in balanced)
+            {
+                var penaltyVal = CalculatePenalty(requests[result.Key], result.Value);
+                result.Value.penaltyMeatVeggi = penaltyVal.penalty;
+
+                avgPenalty += penaltyVal.penalty / num;
+                if (penaltyVal.penalty > maxPenalty)
+                {
+                    maxPenalty = penaltyVal.penalty;
+                }
+            }
+
+            return (balanced, maxPenalty, avgPenalty);
+        }
+
+
+        private Dictionary<int, PizzaResult> DuplicatePizzaResultDict(Dictionary<int, PizzaResult> original)
+        {
+            Dictionary<int, PizzaResult> duplicate = new Dictionary<int, PizzaResult>();
+            foreach (var result in original)
+            {
+                var resultCopy = new PizzaResult();
+                resultCopy.Id = result.Value.Id;
+                resultCopy.resPiecesMeat = result.Value.resPiecesMeat;
+                resultCopy.resPiecesVegetarian = result.Value.resPiecesVegetarian;
+                resultCopy.resPiecesVegan = result.Value.resPiecesVegan;
+                resultCopy.hasPaid = result.Value.hasPaid;
+                resultCopy.totalCost = result.Value.totalCost;
+                resultCopy.penaltyMeatVeggi = result.Value.penaltyMeatVeggi;
+                resultCopy.penaltyVeggieVegan = result.Value.penaltyVeggieVegan;
+
+                duplicate.Add(result.Key, resultCopy);
+            }
+
+            return duplicate;
+        }
+
+        //balance operations
+
+        //-----tuxic-----
+        // try improving balance using on compression/expansion of allowed categories (p/v),
+        // may allow defering the operation to the other category and moving over.
+        // return deltas (both zero if failed)
+        // -----tuxic-----
+        private (int deltaMeat, int deltaVeggie, float bestPenalty) Scale(Dictionary<int, PizzaRequest> requests, ref Dictionary<int, PizzaResult> resultsIn, bool expand, bool meat, bool veggie, bool allow_deferred)
+        {
+            var results = DuplicatePizzaResultDict(resultsIn);
+
+            int bestId = -1;
+            float bestPenalty = float.MaxValue;
+            PizzaResult bestResult = null;
+
+            int delta = expand ? 1 : -1;
+
+            int deltaMeat = 0, deltaVeggie = 0;
+
+            //adds delta to result of every order
+            if (meat)
+            {
+                foreach (var result in results)
+                {
+                    int value = result.Value.resPiecesMeat + delta;
+                    if (value >= 0)
+                    {
+                        result.Value.resPiecesMeat = value;
+                    }
+                    else
+                    {
+                        continue;
+                    }
+
+                    var penResult = CalculatePenalty(requests[result.Key], result.Value);
+                    if (penResult.isOk && penResult.penalty < bestPenalty)
+                    {
+                        bestId = result.Key;
+                        bestPenalty = penResult.penalty;
+                        bestResult = result.Value;
+
+                        deltaMeat = delta;
+                        deltaVeggie = 0;
+                    }
+                }
+            }
+
+            results = DuplicatePizzaResultDict(resultsIn);
+            //adds delta to result of every order
+            if (veggie)
+            {
+                foreach (var result in results)
+                {
+                    int value = result.Value.resPiecesVegetarian + delta;
+                    if (value >= 0)
+                    {
+                        result.Value.resPiecesVegetarian = value;
+                    }
+                    else
+                    {
+                        continue;
+                    }
+
+                    var penResult = CalculatePenalty(requests[result.Key], result.Value);
+                    if (penResult.isOk && penResult.penalty < bestPenalty)
+                    {
+                        bestId = result.Key;
+                        bestPenalty = penResult.penalty;
+                        bestResult = result.Value;
+
+                        deltaMeat = 0;
+                        deltaVeggie = delta;
+                    }
+                }
+            }
+
+
+            if (allow_deferred && (meat != veggie))
+            {
+                //duplicate results
+                Dictionary<int, PizzaResult> duplicate = DuplicatePizzaResultDict(resultsIn);
+
+                //find best move
+                var move = Shift(requests, ref duplicate, meat != expand, false);
+                //find best scale
+                var scale = Scale(requests, ref duplicate, expand, !meat, !veggie, false);
+
+                float maxPenalty = Math.Max(move.bestPenalty, scale.bestPenalty);
+
+                if (maxPenalty < bestPenalty)
+                {
+                    deltaMeat = move.deltaMeat + scale.deltaMeat;
+                    deltaVeggie = move.deltaMeat + scale.deltaVeggie;
+                    bestPenalty = maxPenalty;
+                    resultsIn = duplicate;
+                }
+                else if (bestId >= 0)
+                {
+                    resultsIn[bestId] = bestResult;
+                }
+            }
+            else if (bestId >= 0)
+            {
+                resultsIn[bestId] = bestResult;
+            }
+
+            return (deltaMeat, deltaVeggie, bestPenalty);
+        }
+
+        private (int deltaMeat, int deltaVeggie, float bestPenalty) Shift(Dictionary<int, PizzaRequest> requests, ref Dictionary<int, PizzaResult> resultsIn, bool toVeggie, bool allowScaling)
+        {
+            var results = DuplicatePizzaResultDict(resultsIn);
+
+            int bestId = -1;
+            float bestPenalty = float.MaxValue;
+            PizzaResult bestResult = null;
+
+            int delta = toVeggie ? -1 : 1;
+
+            int deltaMeat = 0, deltaVeggie = 0;
+
+            foreach (var result in results)
+            {
+                int value = result.Value.resPiecesMeat + delta;
+                if (value >= 0)
+                {
+                    result.Value.resPiecesMeat = value;
+                }
+                else
+                {
+                    continue;
+                }
+
+                value = result.Value.resPiecesVegetarian - delta;
+                if (value >= 0)
+                {
+                    result.Value.resPiecesVegetarian = value;
+                }
+                else
+                {
+                    continue;
+                }
+
+                var penResult = CalculatePenalty(requests[result.Key], result.Value);
+                if (penResult.isOk && penResult.penalty < bestPenalty)
+                {
+                    bestId = result.Key;
+                    bestPenalty = penResult.penalty;
+                    bestResult = result.Value;
+
+                    deltaMeat = delta;
+                    deltaVeggie = -delta;
+                }
+            }
+
+            if (allowScaling)
+            {
+                Dictionary<int, PizzaResult> duplicate = DuplicatePizzaResultDict(resultsIn);
+
+                //find best compress
+                var compress = Scale(requests, ref duplicate, false, toVeggie, !toVeggie, false);
+                //find best expand
+                var expand = Scale(requests, ref duplicate, true, !toVeggie, toVeggie, false);
+
+
+                // cannot be on the same order (id), or it would not be better than the non-deferred scale
+                float maxPen = Math.Max(compress.bestPenalty, expand.bestPenalty);
+
+                if (maxPen < bestPenalty)
+                {
+                    deltaMeat = compress.deltaMeat + expand.deltaMeat;
+                    deltaVeggie = compress.deltaVeggie + expand.deltaVeggie;
+                    bestPenalty = maxPen;
+                    resultsIn = duplicate;
+                }
+                else if (bestId >= 0)
+                {
+                    resultsIn[bestId] = bestResult;
+                }
+            }
+            else if (bestId >= 0)
+            {
+                resultsIn[bestId] = bestResult;
+            }
+
+            return (deltaMeat, deltaVeggie, bestPenalty);
+        }
+
+    }
+}
--- a/PizzaBot/appsettings.Development.json
+++ b/PizzaBot/appsettings.Development.json
@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
--- a/PizzaBot/appsettings.json
+++ b/PizzaBot/appsettings.json
@ -0,0 +1,10 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "Urls":  "http://*:8080"
+}
--- a/PizzaBot/wwwroot/app.css
+++ b/PizzaBot/wwwroot/app.css
@ -0,0 +1,51 @@
+html, body {
+    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+}
+
+a, .btn-link {
+    color: #006bb7;
+}
+
+.btn-primary {
+    color: #fff;
+    background-color: #1b6ec2;
+    border-color: #1861ac;
+}
+
+.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
+  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
+}
+
+.content {
+    padding-top: 1.1rem;
+}
+
+h1:focus {
+    outline: none;
+}
+
+.valid.modified:not([type=checkbox]) {
+    outline: 1px solid #26b050;
+}
+
+.invalid {
+    outline: 1px solid #e50000;
+}
+
+.validation-message {
+    color: #e50000;
+}
+
+.blazor-error-boundary {
+    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
+    padding: 1rem 1rem 1rem 3.7rem;
+    color: white;
+}
+
+    .blazor-error-boundary::after {
+        content: "An error has occurred."
+    }
+
+.darker-border-checkbox.form-check-input {
+    border-color: #929292;
+}
--- a/PizzaBot/wwwroot/bootstrap/bootstrap.min.css
+++ b/PizzaBot/wwwroot/bootstrap/bootstrap.min.css
--- a/PizzaBot/wwwroot/bootstrap/bootstrap.min.css.map
+++ b/PizzaBot/wwwroot/bootstrap/bootstrap.min.css.map
--- a/PizzaBot/wwwroot/config/pizza.config
+++ b/PizzaBot/wwwroot/config/pizza.config
@ -0,0 +1 @@
+{"SizeX":0.6,"SizeY":0.4,"Price":2250,"Fragments":15,"Toppings":4,"NameLength":40,"PenaltyType":1}
--- a/PizzaBot/wwwroot/favicon.png
+++ b/PizzaBot/wwwroot/favicon.png
--- a/README.md
+++ b/README.md
@ -0,0 +1 @@
+# TestBlazorApp
--- a/TestDatabase/.gitignore
+++ b/TestDatabase/.gitignore
@ -0,0 +1 @@
+database/
--- a/TestDatabase/docker-compose.yml
+++ b/TestDatabase/docker-compose.yml
@ -0,0 +1,14 @@
+services:
+  database:
+    image: mysql
+    volumes:
+        - ./database:/var/lib/mysql
+        - ./setup.sql:/docker-entrypoint-initdb.d/1.sql
+    restart: always
+    ports:
+        - 3306:3306
+    environment:
+        MYSQL_ROOT_PASSWORD: QEwqTdS#7pxEy#
+        MYSQL_USER: PizzaBotDev
+        MYSQL_PASSWORD: PizzaDeliveryEverywhere!
+        MYSQL_DATABASE: PizzaBotTest
--- a/TestDatabase/setup.sql
+++ b/TestDatabase/setup.sql
@ -0,0 +1,17 @@
+CREATE TABLE PizzaBotTest.Requests (
+Id INT PRIMARY KEY,
+Name LONGTEXT NOT NULL,
+reqPiecesMeat INT NOT NULL,
+reqPiecesVegetarian INT NOT NULL,
+reqPiecesVegan INT NOT NULL,
+priority FLOAT);
+
+CREATE TABLE PizzaBotTest.Results (
+Id INT PRIMARY KEY,
+resPiecesMeat INT NOT NULL,
+resPiecesVegetarian INT NOT NULL,
+resPiecesVegan INT NOT NULL,
+penaltyMeatVeggi FLOAT NOT NULL,
+penaltyVeggieVegan FLOAT NOT NULL,
+totalCost FLOAT NOT NULL,
+hasPaid TINYINT NOT NULL);
				`@ -0,0 +1 @@`
				`{"SizeX":0.6,"SizeY":0.4,"Price":2250,"Fragments":15,"Toppings":4,"NameLength":40,"PenaltyType":1}`