Ça a l'air que DotNet Aspire c'est ben sweet.

2023-11-15 09:38:06 -05:00
parent f48a58c8a5
commit 699fcdcb66
53 changed files with 697 additions and 1270 deletions
--- a/BlazorCanvas/BlazorCanvas.Server/Components/App.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/App.razor
@@ -0,0 +1,20 @@
+<!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="BlazorCanvas_Server.styles.css" />
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <HeadOutlet @rendermode="@InteractiveServer" />
+</head>
+
+<body>
+    <Routes @rendermode="@InteractiveServer" />
+    <script src="_framework/blazor.web.js"></script>
+</body>
+
+</html>
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Data/CanvasCommand.cs
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Data/CanvasCommand.cs
@@ -0,0 +1,29 @@
+namespace BlazorCanvas.Server.Components.Data;
+
+public class CanvasCommand
+{
+    public double X { get; set; }
+    public double Y { get; set; }
+    public string Color { get; set; } = "Black";
+    public int PointSize { get; set; }
+    public CanvasCommand() { }
+    public CanvasCommand(CanvasCommand command)
+    {
+        X = command.X;
+        Y = command.Y;
+        Color = command.Color;
+        PointSize = command.PointSize;
+    }
+
+    public bool Equals(CanvasCommand obj)
+    {
+        if (obj == null)
+            return false;
+        if (X == obj.X &
+        Y == obj.Y &
+        Color == obj.Color &
+        PointSize == obj.PointSize)
+            return true;
+        return false;
+    }
+}
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Data/CanvasService.cs
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Data/CanvasService.cs
@@ -0,0 +1,107 @@
+using Blazor.Extensions.Canvas.Canvas2D;
+using Blazor.Extensions;
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.Components;
+using Microsoft.JSInterop;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using System.Drawing;
+using System.Threading;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
+
+namespace BlazorCanvas.Server.Components.Data;
+
+// https://www.codeproject.com/Articles/5269947/Drawing-with-the-HTML-Canvas-Element-in-Blazor-Ser
+
+public class CanvasService
+{
+    private Canvas2DContext? _currentCanvasContext;
+    private IJSRuntime _jsRuntime;
+    private CanvasCommand _lastCommand = new();
+
+    public CanvasService(IJSRuntime jsRuntime)
+    {
+        _jsRuntime = jsRuntime;
+    }
+
+    public string currentColor { get; set; } = "Black";
+    public int pointSize { get; set; } = 1;
+    public bool snap { get; set; }
+    public ElementReference divCanvas { get; set; }
+    public BECanvasComponent myCanvas { get; set; } = new();
+
+    // TODO: Dessiner à partir des commandes de Franz.
+
+    public async void Draw(IEnumerable<CanvasCommand> lscommand)
+    {
+        if (_currentCanvasContext is null)
+        {
+            _currentCanvasContext = await myCanvas.CreateCanvas2DAsync();
+            await _currentCanvasContext.ClearRectAsync(0, 0, 1920, 1080);
+        }
+        await _currentCanvasContext.BeginBatchAsync();
+        foreach (CanvasCommand command in lscommand)
+        {
+            await _currentCanvasContext.SetFillStyleAsync(command.Color);
+            await _currentCanvasContext.FillRectAsync(command.X, command.Y, command.PointSize, command.PointSize);
+        }
+        await _currentCanvasContext.EndBatchAsync();
+    }
+
+    public async void Draw(CanvasCommand command)
+    {
+        if (_currentCanvasContext is null)
+        {
+            _currentCanvasContext = await myCanvas.CreateCanvas2DAsync();
+            await _currentCanvasContext.ClearRectAsync(0, 0, 1920, 1080);
+        }
+        await _currentCanvasContext.SetFillStyleAsync(command.Color);
+        await _currentCanvasContext.FillRectAsync(command.X, command.Y, command.PointSize, command.PointSize);
+    }
+
+    public async void HandleMouse(MouseEventArgs eventArgs)
+    {
+        double mouseX = 0, mouseY = 0;
+
+        if (eventArgs.Buttons == 0 || eventArgs.Buttons > 2)
+            return; // Rien faire si aucun bouton est appuyé ou si les deux boutons/ d'autres boutons sont appuyés.
+
+        if (divCanvas.Id?.Length > 0)
+        {
+            string data = await _jsRuntime.InvokeAsync<string>("getDivCanvasOffsets",
+                new object[] { divCanvas });
+            string color = "White";
+            CanvasCommand command = new();
+            JObject? offsets = (JObject?)JsonConvert.DeserializeObject(data);
+
+            if (offsets is not null && offsets.HasValues)
+            { // Translation entre le canvas et la souris.
+                mouseX = eventArgs.PageX - offsets.Value<double>("offsetLeft");
+                mouseY = eventArgs.PageY - offsets.Value<double>("offsetTop");
+            }
+
+            if (eventArgs.Buttons == 1) // Couleur si bouton gauche, blanc si bouton droit
+                color = currentColor;
+
+            if (snap)
+            { // Magnétisme boboche.
+                mouseX -= mouseX % pointSize;
+                mouseY -= mouseY % pointSize;
+            }
+
+            command.X = mouseX;
+            command.Y = mouseY;
+            command.Color = color;
+            command.PointSize = pointSize;
+
+            if (command.Equals(_lastCommand))
+                return; // Pour pas spammer des commandes si c'est pas pertinent.
+
+            // TODO: Shipper les commandes à Franz.
+
+            Draw(command);
+
+            _lastCommand = command;
+        }
+    }
+}
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Layout/MainLayout.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Layout/MainLayout.razor
@@ -0,0 +1,23 @@
+@inherits LayoutComponentBase
+
+<div class="page">
+@*     <div class="sidebar">
+        <NavMenu />
+    </div> *@
+
+    <main>
+@*         <div class="top-row px-4">
+            <a href="https://learn.microsoft.com/aspnet/core/" target="_blank">About</a>
+        </div> *@
+
+        <article class="content px-4">
+            @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/BlazorCanvas/BlazorCanvas.Server/Components/Layout/MainLayout.razor.css
+++ b/BlazorCanvas/BlazorCanvas.Server/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/BlazorCanvas/BlazorCanvas.Server/Components/Layout/NavMenu.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/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="">Canvas Communautaire</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="" Match="NavLinkMatch.All">
+                <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home
+            </NavLink>
+        </div>
+
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="counter">
+                <span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> Counter
+            </NavLink>
+        </div>
+
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="weather">
+                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Weather
+            </NavLink>
+        </div>
+    </nav>
+</div>
+
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Layout/NavMenu.razor.css
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Layout/NavMenu.razor.css
@@ -0,0 +1,105 @@
+.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");
+}
+
+.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/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Counter.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Counter.razor
@@ -0,0 +1,18 @@
+@page "/counter"
+
+<PageTitle>Counter</PageTitle>
+
+<h1>Counter</h1>
+
+<p role="status">Current count: @currentCount</p>
+
+<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
+
+@code {
+    private int currentCount = 0;
+
+    private void IncrementCount()
+    {
+        currentCount++;
+    }
+}
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Error.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/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/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Home.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Home.razor
@@ -0,0 +1,56 @@
+@page "/"
+@using Blazor.Extensions
+@using Blazor.Extensions.Canvas
+@using Blazor.Extensions.Canvas.Canvas2D
+@using Blazor.Extensions.Canvas.WebGL
+@using BlazorCanvas.Server.Components.Data
+@using Newtonsoft.Json
+@using Newtonsoft.Json.Linq
+@inject CanvasService canvasService
+
+<header style="padding: 5px;">
+    <h3>Canvas Communautaire!</h3>
+    <label>Couleur: </label>
+    <select @bind="@canvasService.currentColor">
+        <option value="Black" selected>Noir</option>
+        <option value="Red">Rouge</option>
+        <option value="Blue">Bleu</option>
+        <option value="Green">Vert</option>
+        <option value="Yellow">Jaune</option>
+        <option value="DarkRed">Bourgogne</option>
+        <option value="DarkBlue">Bleu nuit</option>
+        <option value="DarkGreen">Vert forêt</option>
+        <option value="LightBlue">Cyan</option>
+        <option value="LightGreen">Jade</option>
+        <option value="LightYellow">Beige</option>
+        <option value="Gray">Gris</option>
+        <option value="White">Blanc</option>
+    </select>
+    <label>Grosseur du trait: </label>
+    <select @bind="@canvasService.pointSize">
+        <option value="1" selected>1</option>
+        <option value="2">2</option>
+        <option value="4">4</option>
+        <option value="8">8</option>
+        <option value="16">16</option>
+        <option value="32">32</option>
+    </select>
+    <label>Magnétisme: </label>
+    <input type="checkbox" @bind="@canvasService.snap" />
+</header>
+<div @ref="canvasService.divCanvas" @onmousedown="canvasService.HandleMouse" @onmousemove="canvasService.HandleMouse" style="border:1px dotted #000000;">
+    <BECanvas @ref="canvasService.myCanvas" Height="1080" Width="1920"></BECanvas>
+</div>
+<footer>
+    © Cowboy Kim 2023
+</footer>
+
+<script src="_content/Foundry.Extensions.Canvas/blazor.extensions.canvas.js"></script>
+<script>
+    function getDivCanvasOffsets(el) {
+        var obj = {};
+        obj.offsetLeft = el.offsetLeft;
+        obj.offsetTop = el.offsetTop;
+        return JSON.stringify(obj);
+    }
+</script>
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Weather.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/Pages/Weather.razor
@@ -0,0 +1,63 @@
+@page "/weather"
+
+<PageTitle>Weather</PageTitle>
+
+<h1>Weather</h1>
+
+<p>This component demonstrates showing data.</p>
+
+@if (forecasts == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Temp. (C)</th>
+                <th>Temp. (F)</th>
+                <th>Summary</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var forecast in forecasts)
+            {
+                <tr>
+                    <td>@forecast.Date.ToShortDateString()</td>
+                    <td>@forecast.TemperatureC</td>
+                    <td>@forecast.TemperatureF</td>
+                    <td>@forecast.Summary</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private WeatherForecast[]? forecasts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        // Simulate asynchronous loading to demonstrate a loading indicator
+        await Task.Delay(500);
+
+        var startDate = DateOnly.FromDateTime(DateTime.Now);
+        var summaries = new[] { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" };
+        forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast
+        {
+            Date = startDate.AddDays(index),
+            TemperatureC = Random.Shared.Next(-20, 55),
+            Summary = summaries[Random.Shared.Next(summaries.Length)]
+        }).ToArray();
+    }
+
+    private class WeatherForecast
+    {
+        public DateOnly Date { get; set; }
+        public int TemperatureC { get; set; }
+        public string? Summary { get; set; }
+        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+    }
+}
--- a/BlazorCanvas/BlazorCanvas.Server/Components/Routes.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/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/BlazorCanvas/BlazorCanvas.Server/Components/_Imports.razor
+++ b/BlazorCanvas/BlazorCanvas.Server/Components/_Imports.razor
@@ -0,0 +1,10 @@
+@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 BlazorCanvas.Server
+@using BlazorCanvas.Server.Components