littleshop/LittleShop/Areas/Admin
SysAdmin db2443c7ac Fix: Blazor Server loading screen now works correctly
Problem:
- Loading screen was getting stuck and not hiding properly
- Conflicting logic between pwa.js and inline scripts
- Blazor Server lifecycle not properly integrated with loading screen

Solution (Meziantou-inspired approach for Blazor Server):
1. **blazor-integration.js** - Now manages loading screen lifecycle:
   - Shows loading screen only on first load (sessionStorage check)
   - Hides screen when Blazor.start() promise resolves (SignalR connected)
   - Added reconnection UI for Blazor Server disconnections
   - Proper error handling if Blazor fails to start

2. **_Layout.cshtml** - Simplified loading screen management:
   - Removed inline script that was conflicting
   - Moved blazor-integration.js before pwa.js (load order critical)
   - Loading screen now controlled by Blazor lifecycle

3. **pwa.js** - Removed conflicting logic:
   - Removed hideLoadingScreen() method
   - Removed 5-second fallback timeout
   - PWA initialization no longer interferes with Blazor loading

Key Differences from WebAssembly Approach:
- WASM: Downloads .NET runtime + shows download progress
- Server: Establishes SignalR connection + shows spinner
- Loading screen hides when SignalR connection is ready

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-06 11:45:08 +01:00
..
Components/Products Refactor payment verification to manual workflow and add comprehensive cleanup tools 2025-09-25 19:29:00 +01:00
Controllers Feature: Human-Readable Text Format Product Import 2025-10-06 05:29:21 +01:00
Views Fix: Blazor Server loading screen now works correctly 2025-10-06 11:45:08 +01:00