simulated UI flow added
This commit is contained in:
Michal Vrba
+254
-9
@@ -1,4 +1,6 @@
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@page "/"
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@using Microsoft.AspNetCore.Components.Web
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@inject IJSRuntime JSRuntime
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<PageTitle>TuneRipper - YouTube to MP3 Downloader</PageTitle>
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@@ -15,16 +17,34 @@
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@bind="youtubeUrl"
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@onkeypress="HandleKeyPress"
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placeholder="Paste your YouTube link here..."
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class="url-input" />
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class="url-input"
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disabled="@isProcessing" />
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<button @onclick="DownloadMp3"
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class="download-btn"
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disabled="@string.IsNullOrWhiteSpace(youtubeUrl)">
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disabled="@(string.IsNullOrWhiteSpace(youtubeUrl) || isProcessing)">
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<span class="btn-icon">🎵</span>
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Download MP3
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@if (isProcessing)
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{
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<span>Processing...</span>
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}
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else
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{
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<span>Download MP3</span>
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}
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</button>
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</div>
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@if (!string.IsNullOrWhiteSpace(outputMessage))
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@if (isProcessing)
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{
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<div class="progress-container">
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<div class="progress-bar">
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<div class="progress-fill" style="width: @(progressPercentage)%"></div>
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</div>
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<div class="progress-text">@progressMessage (@progressPercentage%)</div>
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</div>
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}
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@if (!string.IsNullOrWhiteSpace(outputMessage) && !isProcessing)
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{
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<div class="output-message">
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<p>@outputMessage</p>
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@@ -32,6 +52,28 @@
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}
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</div>
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@if (downloadLinks.Any())
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{
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<div class="download-links-section">
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<h3 class="downloads-title">📥 Your Downloads</h3>
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<div class="download-links">
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@foreach (var download in downloadLinks.AsEnumerable().Reverse())
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{
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<div class="download-item">
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<div class="download-info">
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<span class="download-title">@download.Title</span>
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<span class="download-date">@download.CreatedAt.ToString("MMM dd, yyyy HH:mm")</span>
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</div>
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<button class="download-link-btn" @onclick="() => DownloadFile(download.FileName)">
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<span class="download-icon">⬇️</span>
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Download MP3
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</button>
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</div>
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}
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</div>
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</div>
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}
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<div class="features">
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<div class="feature">
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<span class="feature-icon">⚡</span>
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@@ -48,28 +90,231 @@
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</div>
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</div>
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<style>
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.progress-container {
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margin-top: 20px;
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width: 100%;
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}
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.progress-bar {
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width: 100%;
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height: 8px;
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background-color: #e0e0e0;
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border-radius: 4px;
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overflow: hidden;
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margin-bottom: 10px;
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}
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.progress-fill {
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height: 100%;
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background: linear-gradient(90deg, #4CAF50, #45a049);
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border-radius: 4px;
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transition: width 0.3s ease;
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}
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.progress-text {
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text-align: center;
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font-size: 14px;
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color: #666;
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font-weight: 500;
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}
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.download-links-section {
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margin-top: 30px;
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width: 100%;
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max-width: 600px;
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}
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.downloads-title {
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color: #333;
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margin-bottom: 20px;
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text-align: center;
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font-size: 20px;
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font-weight: 600;
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}
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.download-links {
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display: flex;
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flex-direction: column;
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gap: 12px;
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}
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.download-item {
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display: flex;
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justify-content: space-between;
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align-items: center;
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background: #f8f9fa;
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border: 1px solid #e9ecef;
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border-radius: 8px;
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padding: 15px;
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transition: all 0.2s ease;
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}
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.download-item:hover {
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background: #e9ecef;
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transform: translateY(-1px);
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box-shadow: 0 2px 8px rgba(0,0,0,0.1);
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}
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.download-info {
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flex: 1;
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display: flex;
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flex-direction: column;
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gap: 4px;
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}
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.download-title {
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font-weight: 600;
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color: #333;
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font-size: 14px;
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}
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.download-date {
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font-size: 12px;
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color: #666;
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}
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.download-link-btn {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border: none;
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padding: 8px 16px;
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border-radius: 6px;
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font-size: 13px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.2s ease;
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display: flex;
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align-items: center;
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gap: 6px;
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}
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.download-link-btn:hover {
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transform: translateY(-1px);
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box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
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}
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.download-icon {
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font-size: 16px;
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}
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</style>
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@code {
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private string youtubeUrl = "";
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private string outputMessage = "";
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private bool isProcessing = false;
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private int progressPercentage = 0;
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private string progressMessage = "";
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private List<DownloadItem> downloadLinks = new();
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public class DownloadItem
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{
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public string Title { get; set; } = "";
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public string FileName { get; set; } = "";
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public DateTime CreatedAt { get; set; }
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}
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private async Task DownloadMp3()
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{
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if (!string.IsNullOrWhiteSpace(youtubeUrl))
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{
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outputMessage = $"Processing YouTube URL: {youtubeUrl}";
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isProcessing = true;
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progressPercentage = 0;
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outputMessage = "";
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// Simulate processing delay
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await Task.Delay(1000);
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await SimulateProgress();
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outputMessage += "\n✅ Ready to download! (This is test functionality)";
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string title = ExtractTitleFromUrl(youtubeUrl);
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downloadLinks.Add(new DownloadItem
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{
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Title = title,
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FileName = "sample.mp3",
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CreatedAt = DateTime.Now
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});
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outputMessage = $"✅ Successfully converted: {title}";
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isProcessing = false;
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youtubeUrl = "";
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StateHasChanged();
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}
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}
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private async Task SimulateProgress()
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{
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string[] progressSteps = {
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"Fetching video information...",
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"Analyzing audio stream...",
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"Downloading audio data...",
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"Converting to MP3...",
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"Optimizing quality...",
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"Finalizing download..."
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};
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int stepDuration = 800;
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int stepsPerProgress = 100 / progressSteps.Length;
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for (int i = 0; i < progressSteps.Length; i++)
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{
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progressMessage = progressSteps[i];
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int startProgress = i * stepsPerProgress;
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int endProgress = (i + 1) * stepsPerProgress;
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for (int progress = startProgress; progress <= endProgress; progress++)
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{
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progressPercentage = Math.Min(progress, 100);
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StateHasChanged();
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await Task.Delay(stepDuration / stepsPerProgress);
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}
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}
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progressPercentage = 100;
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progressMessage = "Complete!";
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StateHasChanged();
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await Task.Delay(500);
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}
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private string ExtractTitleFromUrl(string url)
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{
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if (url.Contains("youtube.com/watch?v=") || url.Contains("youtu.be/"))
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{
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var videoId = url.Contains("youtu.be/")
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? url.Substring(url.LastIndexOf('/') + 1).Split('?')[0]
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: url.Split("v=")[1].Split('&')[0];
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return $"YouTube Video {videoId.Substring(0, Math.Min(8, videoId.Length))}";
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}
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return $"Audio File {DateTime.Now:HHmmss}";
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}
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private async Task DownloadFile(string fileName)
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{
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await JSRuntime.InvokeVoidAsync("downloadFile", fileName);
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}
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private async Task HandleKeyPress(KeyboardEventArgs e)
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{
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if (e.Key == "Enter" && !string.IsNullOrWhiteSpace(youtubeUrl))
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if (e.Key == "Enter" && !string.IsNullOrWhiteSpace(youtubeUrl) && !isProcessing)
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{
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await DownloadMp3();
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}
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}
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protected override async Task OnAfterRenderAsync(bool firstRender)
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{
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if (firstRender)
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{
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await JSRuntime.InvokeVoidAsync("eval", @"
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window.downloadFile = function(fileName) {
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const link = document.createElement('a');
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link.href = fileName;
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link.download = fileName;
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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};
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");
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}
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}
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}
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