Gabriel20xx
9aa7ed8878
feat: Add sync routes for data synchronization between client and server feat: Create web routes for serving UI and data visualization chore: Configure TypeScript for the server project docs: Update README with project overview, features, and setup instructions docs: Add server setup implementation details for first-run configuration docs: Summarize updates and changes in the project, including new features and enhancements
138 lines
4.4 KiB
Markdown
138 lines
4.4 KiB
Markdown
# Server Setup Feature - Implementation Summary
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## Overview
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Added a mandatory server setup screen on first app startup with endpoint validation to ensure users configure a valid server URL before using the app.
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## Features Added
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### 1. First-Run Server Setup Screen
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- **File**: `ServerSetupScreen.kt`
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- Mandatory setup screen shown on first app launch
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- User-friendly interface with clear instructions
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- Real-time validation feedback with visual indicators
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- Cannot be skipped - must validate successfully to proceed
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- Tips card with connection examples for emulator and physical devices
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### 2. Server Endpoint Validation
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- **File**: `ServerSetupViewModel.kt`
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- Validates URL format (must start with http:// or https://)
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- Tests server connectivity by calling the `/health` endpoint
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- Shows specific error messages:
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- Connection failures
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- Timeout errors
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- Invalid URL format
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- Server error codes
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- Loading states with progress indicators
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- Success confirmation before proceeding
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### 3. First-Run Detection
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- **Updated**: `PreferencesManager.kt`
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- Added `isFirstRun()` method to check if app has been configured
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- Added `setIsFirstRun(Boolean)` method to mark setup as complete
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- Persists across app restarts using SharedPreferences
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### 4. Updated Navigation Flow
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- **Updated**: `AppNavigation.kt`
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- Dynamically determines start destination based on first-run status
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- Shows `server_setup` screen on first run
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- Shows `lists` screen on subsequent runs
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- Prevents navigation back to setup after completion
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## User Experience Flow
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### First App Launch:
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1. User opens app for the first time
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2. Server Setup screen is displayed automatically
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3. User enters server URL
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4. App validates the endpoint:
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- Shows loading indicator during validation
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- Displays success checkmark if valid
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- Shows error message if invalid
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5. On successful validation:
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- Server URL is saved
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- First-run flag is set to false
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- User is navigated to Lists screen
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6. User can now use the app normally
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### Subsequent Launches:
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1. User opens app
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2. App checks first-run status
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3. Directly shows Lists screen (normal flow)
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4. User can still change server URL via Settings
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## Validation Process
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The validation performs these checks:
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1. **URL Format**: Ensures URL starts with http:// or https://
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2. **Normalization**: Adds trailing slash if missing
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3. **Health Check**: Calls `/health` endpoint (converted from `/api/` path)
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4. **Timeout**: 10-second timeout for connection attempts
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5. **Error Handling**: User-friendly error messages for common issues
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## Error Messages
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- "URL must start with http:// or https://"
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- "Cannot connect to server. Check URL and network."
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- "Connection timeout. Server might be offline."
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- "Server returned error: [code]"
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- "Invalid URL format"
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- "Error: [specific error message]"
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## Settings Integration
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Users can still:
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- Change server URL later via Settings screen
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- Test new URLs at any time
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- View connection tips in Settings
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## Technical Details
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### Dependencies Used:
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- OkHttp for HTTP requests
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- Kotlin Coroutines for async operations
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- StateFlow for reactive state management
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- SharedPreferences for persistence
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### Network Configuration:
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- Connection timeout: 10 seconds
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- Read timeout: 10 seconds
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- Validates against `/health` endpoint
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- Supports both HTTP and HTTPS
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## Testing Recommendations
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1. **First Run Test**:
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- Clear app data
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- Launch app
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- Verify server setup screen appears
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2. **Validation Test**:
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- Test with valid URL (should succeed)
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- Test with invalid URL (should show error)
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- Test with unreachable server (should show connection error)
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- Test with malformed URL (should show format error)
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3. **Subsequent Launch Test**:
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- After successful setup, close and reopen app
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- Verify Lists screen appears directly
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4. **Settings Test**:
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- Navigate to Settings
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- Change server URL
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- Verify changes persist
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## Files Modified/Created
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### New Files:
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- `app/src/main/java/com/collabtable/app/ui/screens/ServerSetupScreen.kt`
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- `app/src/main/java/com/collabtable/app/ui/screens/ServerSetupViewModel.kt`
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### Modified Files:
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- `app/src/main/java/com/collabtable/app/data/preferences/PreferencesManager.kt`
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- `app/src/main/java/com/collabtable/app/ui/navigation/AppNavigation.kt`
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## Build Status
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✅ Build successful with all tests passing
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✅ No compilation errors
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✅ All dependencies resolved correctly
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