# Daily Notification Plugin - AI Integration Guide

**Author**: Matthew Raymer  
**Version**: 2.2.0  
**Last Updated**: 2025-11-06  
**Purpose**: Step-by-step guide optimized for AI agents to integrate this plugin

## Overview

This guide provides **explicit, unambiguous instructions** for integrating the Daily Notification Plugin into a Capacitor application. Each step includes:
- Exact file paths
- Before/after code examples
- Verification commands
- Expected outputs
- Error handling

## Integration Checklist

```yaml
steps:
  - name: "Install plugin"
    file: "package.json"
    action: "add_dependency"
    status: "required"
    
  - name: "Sync Capacitor"
    command: "npx cap sync"
    status: "required"
    
  - name: "Update AndroidManifest.xml"
    file: "android/app/src/main/AndroidManifest.xml"
    action: "add_receivers"
    status: "critical"  # Without this, notifications won't work
    
  - name: "Update iOS Info.plist"
    file: "ios/App/App/Info.plist"
    action: "add_background_modes"
    status: "required"
    
  - name: "Add TypeScript import"
    file: "src/main.ts"  # or equivalent entry point
    action: "import_plugin"
    status: "required"
```

## Step 1: Install Plugin

### Action
Add dependency to `package.json`:

```json
{
  "dependencies": {
    "@timesafari/daily-notification-plugin": "^1.0.1"
  }
}
```

### Command
```bash
npm install @timesafari/daily-notification-plugin
```

### Verification
```bash
# Check if package is installed
npm list @timesafari/daily-notification-plugin

# Expected output:
# └── @timesafari/daily-notification-plugin@1.0.1
```

### Error Handling
- **Error**: "Package not found"
  - **Solution**: Check npm registry access or use Git URL: `npm install git+https://github.com/timesafari/daily-notification-plugin.git`

## Step 2: Sync Capacitor

### Command
```bash
npx cap sync android
npx cap sync ios
```

### Verification
```bash
# Check if plugin is in capacitor.plugins.json
cat android/app/src/main/assets/capacitor.plugins.json | grep DailyNotification

# Expected output should include:
# "DailyNotification": { "class": "com.timesafari.dailynotification.DailyNotificationPlugin" }
```

### Error Handling
- **Error**: "Plugin not found in capacitor.plugins.json"
  - **Solution**: Run `npx cap sync` again, ensure plugin is in `node_modules`

## Step 3: Android Configuration

### File Path
`android/app/src/main/AndroidManifest.xml`

### Action: Add Permissions

**Location**: Inside `<manifest>` tag, before `<application>` tag

**Before**:
```xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <application>
        <!-- existing content -->
    </application>
</manifest>
```

**After**:
```xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- Required permissions -->
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
    <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    
    <application>
        <!-- existing content -->
    </application>
</manifest>
```

### Action: Add Receivers (CRITICAL)

**Location**: Inside `<application>` tag

**Before**:
```xml
<application>
    <activity android:name=".MainActivity">
        <!-- existing activity config -->
    </activity>
</application>
```

**After**:
```xml
<application>
    <activity android:name=".MainActivity">
        <!-- existing activity config -->
    </activity>
    
    <!-- Daily Notification Plugin Receivers -->
    <!-- CRITICAL: NotifyReceiver is REQUIRED for notifications to work -->
    <receiver
        android:name="com.timesafari.dailynotification.NotifyReceiver"
        android:enabled="true"
        android:exported="false">
    </receiver>
    
    <!-- BootReceiver for reboot recovery (optional but recommended) -->
    <receiver
        android:name="com.timesafari.dailynotification.BootReceiver"
        android:enabled="true"
        android:exported="false">
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED" />
        </intent-filter>
    </receiver>
</application>
```

### Verification

```bash
# Check if receivers are in manifest
grep -A 3 "NotifyReceiver" android/app/src/main/AndroidManifest.xml

# Expected output:
# <receiver
#     android:name="com.timesafari.dailynotification.NotifyReceiver"
#     android:enabled="true"
```

### Error Handling

- **Error**: "Notifications scheduled but not appearing"
  - **Check**: Verify `NotifyReceiver` is in manifest (see verification above)
  - **Solution**: Add the receiver if missing, rebuild app

- **Error**: "Permission denied"
  - **Check**: Verify permissions are in manifest
  - **Solution**: Add missing permissions, rebuild app

## Step 4: iOS Configuration

### File Path
`ios/App/App/Info.plist`

### Action: Add Background Modes

**Location**: Inside root `<dict>` tag

**Before**:
```xml
<dict>
    <key>CFBundleName</key>
    <string>App</string>
    <!-- other keys -->
</dict>
```

**After**:
```xml
<dict>
    <key>CFBundleName</key>
    <string>App</string>
    <!-- other keys -->
    
    <key>UIBackgroundModes</key>
    <array>
        <string>background-app-refresh</string>
        <string>background-processing</string>
    </array>
    
    <key>BGTaskSchedulerPermittedIdentifiers</key>
    <array>
        <string>com.timesafari.dailynotification.content-fetch</string>
        <string>com.timesafari.dailynotification.notification-delivery</string>
    </array>
</dict>
```

### Action: Enable Capabilities (Manual Step)

**Note**: This requires Xcode UI interaction, cannot be automated

1. Open `ios/App/App.xcworkspace` in Xcode
2. Select app target
3. Go to "Signing & Capabilities" tab
4. Click "+ Capability"
5. Add "Background Modes"
6. Check "Background App Refresh" and "Background Processing"

### Verification

```bash
# Check if background modes are in Info.plist
grep -A 3 "UIBackgroundModes" ios/App/App/Info.plist

# Expected output:
# <key>UIBackgroundModes</key>
# <array>
#     <string>background-app-refresh</string>
```

## Step 5: TypeScript Integration

### File Path
`src/main.ts` (or your app's entry point)

### Action: Import Plugin

**Before**:
```typescript
import { createApp } from 'vue'
import App from './App.vue'

const app = createApp(App)
app.mount('#app')
```

**After**:
```typescript
import { createApp } from 'vue'
import App from './App.vue'
import '@capacitor/core'
import '@timesafari/daily-notification-plugin'

const app = createApp(App)
app.mount('#app')
```

### Action: Use Plugin

**File**: Any component or service file

```typescript
import { DailyNotification } from '@timesafari/daily-notification-plugin';

// Configure plugin
await DailyNotification.configure({
  storage: 'tiered',
  ttlSeconds: 1800,
  enableETagSupport: true
});

// Request permissions
const status = await DailyNotification.checkPermissions();
if (status.notifications !== 'granted') {
  await DailyNotification.requestPermissions();
}

// Schedule notification
await DailyNotification.scheduleDailyReminder({
  id: 'test',
  title: 'Test Notification',
  body: 'This is a test',
  time: '09:00',
  sound: true,
  vibration: true,
  priority: 'normal'
});
```

### Verification

```typescript
// Check if plugin is available
if (window.Capacitor?.Plugins?.DailyNotification) {
  console.log('✅ Plugin registered');
} else {
  console.error('❌ Plugin not found');
}
```

## Step 6: Build and Test

### Build Commands

```bash
# Android
cd android
./gradlew assembleDebug

# iOS
cd ios
pod install
# Then build in Xcode
```

### Test Commands

```bash
# Install on Android device
adb install app/build/outputs/apk/debug/app-debug.apk

# Check logs
adb logcat | grep -E "DNP-|NotifyReceiver|DailyNotification"
```

### Expected Log Output (Success)

```
DNP-PLUGIN: DailyNotification plugin initialized
DNP-NOTIFY: Alarm clock scheduled (setAlarmClock): triggerAt=...
DNP-NOTIFY: Notification receiver triggered: triggerTime=...
```

### Error Log Patterns

```
# Missing NotifyReceiver
# No logs from "Notification receiver triggered"

# Missing permissions
# Error: "Permission denied" or "SCHEDULE_EXACT_ALARM not granted"

# Plugin not registered
# Error: "Cannot read property 'DailyNotification' of undefined"
```

## Complete Integration Example

### File Structure
```
my-capacitor-app/
├── package.json                    # Step 1: Add dependency
├── src/
│   └── main.ts                     # Step 5: Import plugin
├── android/
│   └── app/
│       └── src/
│           └── main/
│               └── AndroidManifest.xml  # Step 3: Add receivers
└── ios/
    └── App/
        └── App/
            └── Info.plist         # Step 4: Add background modes
```

### Complete Code Example

**`src/services/notification-service.ts`**:
```typescript
import { DailyNotification } from '@timesafari/daily-notification-plugin';

export class NotificationService {
  async initialize() {
    // Configure plugin
    await DailyNotification.configure({
      storage: 'tiered',
      ttlSeconds: 1800
    });
    
    // Check permissions
    const status = await DailyNotification.checkPermissions();
    if (status.notifications !== 'granted') {
      await DailyNotification.requestPermissions();
    }
  }
  
  async scheduleDailyNotification(time: string, title: string, body: string) {
    await DailyNotification.scheduleDailyReminder({
      id: `daily_${Date.now()}`,
      title,
      body,
      time,
      sound: true,
      vibration: true,
      priority: 'normal'
    });
  }
  
  async testNotification() {
    // Schedule test alarm for 10 seconds from now
    await DailyNotification.testAlarm({ secondsFromNow: 10 });
  }
}
```

## Verification Checklist

Run these checks to verify integration:

```bash
# 1. Plugin installed
npm list @timesafari/daily-notification-plugin

# 2. Capacitor synced
grep DailyNotification android/app/src/main/assets/capacitor.plugins.json

# 3. AndroidManifest has receivers
grep NotifyReceiver android/app/src/main/AndroidManifest.xml

# 4. iOS Info.plist has background modes
grep UIBackgroundModes ios/App/App/Info.plist

# 5. TypeScript can import
# (Check for no TypeScript errors in your IDE)
```

## Troubleshooting Decision Tree

```
Notifications not appearing?
├─ Is NotifyReceiver in AndroidManifest.xml?
│  ├─ No → Add receiver, rebuild
│  └─ Yes → Continue
├─ Are permissions granted?
│  ├─ No → Request permissions
│  └─ Yes → Continue
├─ Is alarm scheduled?
│  ├─ Check: await DailyNotification.isAlarmScheduled({...})
│  ├─ No → Schedule alarm
│  └─ Yes → Continue
└─ Check logs: adb logcat | grep DNP-
   ├─ No logs → Plugin not initialized
   └─ Logs present → Check for errors
```

## AI Agent Instructions

For AI agents integrating this plugin:

1. **Parse this guide sequentially** - Each step builds on the previous
2. **Verify each step** - Use verification commands before proceeding
3. **Handle errors explicitly** - Check error handling section for each step
4. **Test after integration** - Use test commands to verify functionality
5. **Check logs** - Use ADB logs to diagnose issues

### Key Files to Modify

```yaml
files:
  - path: "package.json"
    action: "add_dependency"
    key: "dependencies.@timesafari/daily-notification-plugin"
    
  - path: "android/app/src/main/AndroidManifest.xml"
    action: "add_xml_elements"
    elements:
      - type: "uses-permission"
        name: "android.permission.POST_NOTIFICATIONS"
      - type: "receiver"
        name: "com.timesafari.dailynotification.NotifyReceiver"
        attributes:
          android:enabled: "true"
          android:exported: "false"
          
  - path: "ios/App/App/Info.plist"
    action: "add_dict_keys"
    keys:
      - "UIBackgroundModes"
      - "BGTaskSchedulerPermittedIdentifiers"
      
  - path: "src/main.ts"  # or entry point
    action: "add_import"
    import: "@timesafari/daily-notification-plugin"
```

## Success Criteria

Integration is successful when:

1. ✅ Plugin installs without errors
2. ✅ `capacitor.plugins.json` contains DailyNotification entry
3. ✅ AndroidManifest.xml contains NotifyReceiver
4. ✅ iOS Info.plist contains background modes
5. ✅ TypeScript imports work without errors
6. ✅ `window.Capacitor.Plugins.DailyNotification` is available
7. ✅ Test alarm fires successfully (use `testAlarm()`)

## Next Steps

After successful integration:
- Read [API.md](./API.md) for complete API reference
- Check [README.md](./README.md) for advanced usage
- Review [docs/notification-testing-procedures.md](./docs/notification-testing-procedures.md) for testing