daily-notification-plugin/src/android/DailyNotificationPlugin.java

/**
 * DailyNotificationPlugin.java
 * 
 * Android implementation of the Daily Notification Plugin for Capacitor
 * Implements offline-first daily notifications with prefetch → cache → schedule → display pipeline
 * 
 * @author Matthew Raymer
 * @version 1.0.0
 */

package com.timesafari.dailynotification;

import android.Manifest;
import android.app.AlarmManager;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.database.sqlite.SQLiteDatabase;
import android.os.Build;
import android.os.PowerManager;
import android.util.Log;

import androidx.core.app.NotificationCompat;
import androidx.work.WorkManager;

import com.getcapacitor.JSObject;
import com.getcapacitor.Plugin;
import com.getcapacitor.PluginCall;
import com.getcapacitor.PluginMethod;
import com.getcapacitor.annotation.CapacitorPlugin;
import com.getcapacitor.annotation.Permission;

import java.util.Calendar;
import java.util.concurrent.TimeUnit;

/**
 * Main plugin class for handling daily notifications on Android
 * 
 * This plugin provides functionality for scheduling and managing daily notifications
 * with offline-first approach, background content fetching, and reliable delivery.
 */
@CapacitorPlugin(
    name = "DailyNotification",
    permissions = {
        @Permission(
            alias = "notifications",
            strings = {
                Manifest.permission.POST_NOTIFICATIONS,
                Manifest.permission.SCHEDULE_EXACT_ALARM,
                Manifest.permission.WAKE_LOCK,
                Manifest.permission.INTERNET
            }
        )
    }
)
public class DailyNotificationPlugin extends Plugin {
    
    private static final String TAG = "DailyNotificationPlugin";
    private static final String CHANNEL_ID = "timesafari.daily";
    private static final String CHANNEL_NAME = "Daily Notifications";
    private static final String CHANNEL_DESCRIPTION = "Daily notification updates from TimeSafari";
    
    private NotificationManager notificationManager;
    private AlarmManager alarmManager;
    private WorkManager workManager;
    private PowerManager powerManager;
    private DailyNotificationStorage storage;
    private DailyNotificationScheduler scheduler;
    private DailyNotificationFetcher fetcher;
    
    // SQLite database components
    private DailyNotificationDatabase database;
    private DailyNotificationMigration migration;
    private String databasePath;
    private boolean useSharedStorage = false;
    
    // Rolling window management
    private DailyNotificationRollingWindow rollingWindow;
    
    // Exact alarm management
    private DailyNotificationExactAlarmManager exactAlarmManager;
    
    // Reboot recovery management
    private DailyNotificationRebootRecoveryManager rebootRecoveryManager;
    
    /**
     * Initialize the plugin and create notification channel
     */
    @Override
    public void load() {
        super.load();
        
        try {
            // Initialize system services
            notificationManager = (NotificationManager) getContext()
                .getSystemService(Context.NOTIFICATION_SERVICE);
            alarmManager = (AlarmManager) getContext()
                .getSystemService(Context.ALARM_SERVICE);
            workManager = WorkManager.getInstance(getContext());
            powerManager = (PowerManager) getContext()
                .getSystemService(Context.POWER_SERVICE);
            
            // Initialize components
            storage = new DailyNotificationStorage(getContext());
            scheduler = new DailyNotificationScheduler(getContext(), alarmManager);
            fetcher = new DailyNotificationFetcher(getContext(), storage);
            
            // Initialize TTL enforcer and connect to scheduler
            initializeTTLEnforcer();
            
            // Create notification channel
            createNotificationChannel();
            
            // Schedule next maintenance
            scheduleMaintenance();
            
            Log.i(TAG, "DailyNotificationPlugin initialized successfully");
            
        } catch (Exception e) {
            Log.e(TAG, "Failed to initialize DailyNotificationPlugin", e);
        }
    }
    
    /**
     * Configure the plugin with database and storage options
     * 
     * @param call Plugin call containing configuration parameters
     */
    @PluginMethod
    public void configure(PluginCall call) {
        try {
            Log.d(TAG, "Configuring plugin with new options");
            
            // Get configuration options
            String dbPath = call.getString("dbPath");
            String storageMode = call.getString("storage", "tiered");
            Integer ttlSeconds = call.getInt("ttlSeconds");
            Integer prefetchLeadMinutes = call.getInt("prefetchLeadMinutes");
            Integer maxNotificationsPerDay = call.getInt("maxNotificationsPerDay");
            Integer retentionDays = call.getInt("retentionDays");
            
            // Update storage mode
            useSharedStorage = "shared".equals(storageMode);
            
            // Set database path
            if (dbPath != null && !dbPath.isEmpty()) {
                databasePath = dbPath;
                Log.d(TAG, "Database path set to: " + databasePath);
            } else {
                // Use default database path
                databasePath = getContext().getDatabasePath("daily_notifications.db").getAbsolutePath();
                Log.d(TAG, "Using default database path: " + databasePath);
            }
            
            // Initialize SQLite database if using shared storage
            if (useSharedStorage) {
                initializeSQLiteDatabase();
            }
            
            // Store configuration in database or SharedPreferences
            storeConfiguration(ttlSeconds, prefetchLeadMinutes, maxNotificationsPerDay, retentionDays);
            
            Log.i(TAG, "Plugin configuration completed successfully");
            call.resolve();
            
        } catch (Exception e) {
            Log.e(TAG, "Error configuring plugin", e);
            call.reject("Configuration failed: " + e.getMessage());
        }
    }
    
    /**
     * Initialize SQLite database with migration
     */
    private void initializeSQLiteDatabase() {
        try {
            Log.d(TAG, "Initializing SQLite database");
            
            // Create database instance
            database = new DailyNotificationDatabase(getContext(), databasePath);
            
            // Initialize migration utility
            migration = new DailyNotificationMigration(getContext(), database);
            
            // Perform migration if needed
            if (migration.migrateToSQLite()) {
                Log.i(TAG, "Migration completed successfully");
                
                // Validate migration
                if (migration.validateMigration()) {
                    Log.i(TAG, "Migration validation successful");
                    Log.i(TAG, migration.getMigrationStats());
                } else {
                    Log.w(TAG, "Migration validation failed");
                }
            } else {
                Log.w(TAG, "Migration failed or not needed");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error initializing SQLite database", e);
            throw new RuntimeException("SQLite initialization failed", e);
        }
    }
    
    /**
     * Store configuration values
     */
    private void storeConfiguration(Integer ttlSeconds, Integer prefetchLeadMinutes, 
                                   Integer maxNotificationsPerDay, Integer retentionDays) {
        try {
            if (useSharedStorage && database != null) {
                // Store in SQLite
                storeConfigurationInSQLite(ttlSeconds, prefetchLeadMinutes, maxNotificationsPerDay, retentionDays);
            } else {
                // Store in SharedPreferences
                storeConfigurationInSharedPreferences(ttlSeconds, prefetchLeadMinutes, maxNotificationsPerDay, retentionDays);
            }
        } catch (Exception e) {
            Log.e(TAG, "Error storing configuration", e);
        }
    }
    
    /**
     * Store configuration in SQLite database
     */
    private void storeConfigurationInSQLite(Integer ttlSeconds, Integer prefetchLeadMinutes, 
                                          Integer maxNotificationsPerDay, Integer retentionDays) {
        try {
            SQLiteDatabase db = database.getWritableDatabase();
            
            // Store each configuration value
            if (ttlSeconds != null) {
                storeConfigValue(db, "ttlSeconds", String.valueOf(ttlSeconds));
            }
            if (prefetchLeadMinutes != null) {
                storeConfigValue(db, "prefetchLeadMinutes", String.valueOf(prefetchLeadMinutes));
            }
            if (maxNotificationsPerDay != null) {
                storeConfigValue(db, "maxNotificationsPerDay", String.valueOf(maxNotificationsPerDay));
            }
            if (retentionDays != null) {
                storeConfigValue(db, "retentionDays", String.valueOf(retentionDays));
            }
            
            Log.d(TAG, "Configuration stored in SQLite");
            
        } catch (Exception e) {
            Log.e(TAG, "Error storing configuration in SQLite", e);
        }
    }
    
    /**
     * Store a single configuration value in SQLite
     */
    private void storeConfigValue(SQLiteDatabase db, String key, String value) {
        ContentValues values = new ContentValues();
        values.put(DailyNotificationDatabase.COL_CONFIG_K, key);
        values.put(DailyNotificationDatabase.COL_CONFIG_V, value);
        
        // Use INSERT OR REPLACE to handle updates
        db.replace(DailyNotificationDatabase.TABLE_NOTIF_CONFIG, null, values);
    }
    
    /**
     * Store configuration in SharedPreferences
     */
    private void storeConfigurationInSharedPreferences(Integer ttlSeconds, Integer prefetchLeadMinutes, 
                                                      Integer maxNotificationsPerDay, Integer retentionDays) {
        try {
            SharedPreferences prefs = getContext().getSharedPreferences("DailyNotificationPrefs", Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = prefs.edit();
            
            if (ttlSeconds != null) {
                editor.putInt("ttlSeconds", ttlSeconds);
            }
            if (prefetchLeadMinutes != null) {
                editor.putInt("prefetchLeadMinutes", prefetchLeadMinutes);
            }
            if (maxNotificationsPerDay != null) {
                editor.putInt("maxNotificationsPerDay", maxNotificationsPerDay);
            }
            if (retentionDays != null) {
                editor.putInt("retentionDays", retentionDays);
            }
            
            editor.apply();
            Log.d(TAG, "Configuration stored in SharedPreferences");
            
        } catch (Exception e) {
            Log.e(TAG, "Error storing configuration in SharedPreferences", e);
        }
    }
    
    /**
     * Initialize TTL enforcer and connect to scheduler
     */
    private void initializeTTLEnforcer() {
        try {
            Log.d(TAG, "Initializing TTL enforcer");
            
            // Create TTL enforcer with current storage mode
            DailyNotificationTTLEnforcer ttlEnforcer = new DailyNotificationTTLEnforcer(
                getContext(), 
                database, 
                useSharedStorage
            );
            
            // Connect to scheduler
            scheduler.setTTLEnforcer(ttlEnforcer);
            
            // Initialize rolling window
            initializeRollingWindow(ttlEnforcer);
            
            Log.i(TAG, "TTL enforcer initialized and connected to scheduler");
            
        } catch (Exception e) {
            Log.e(TAG, "Error initializing TTL enforcer", e);
        }
    }
    
    /**
     * Initialize rolling window manager
     */
    private void initializeRollingWindow(DailyNotificationTTLEnforcer ttlEnforcer) {
        try {
            Log.d(TAG, "Initializing rolling window manager");
            
            // Detect platform (Android vs iOS)
            boolean isIOSPlatform = false; // TODO: Implement platform detection
            
            // Create rolling window manager
            rollingWindow = new DailyNotificationRollingWindow(
                getContext(),
                scheduler,
                ttlEnforcer,
                storage,
                isIOSPlatform
            );
            
            // Initialize exact alarm manager
            initializeExactAlarmManager();
            
            // Initialize reboot recovery manager
            initializeRebootRecoveryManager();
            
            // Start initial window maintenance
            rollingWindow.maintainRollingWindow();
            
            Log.i(TAG, "Rolling window manager initialized");
            
        } catch (Exception e) {
            Log.e(TAG, "Error initializing rolling window manager", e);
        }
    }
    
    /**
     * Initialize exact alarm manager
     */
    private void initializeExactAlarmManager() {
        try {
            Log.d(TAG, "Initializing exact alarm manager");
            
            // Create exact alarm manager
            exactAlarmManager = new DailyNotificationExactAlarmManager(
                getContext(),
                alarmManager,
                scheduler
            );
            
            // Connect to scheduler
            scheduler.setExactAlarmManager(exactAlarmManager);
            
            Log.i(TAG, "Exact alarm manager initialized");
            
        } catch (Exception e) {
            Log.e(TAG, "Error initializing exact alarm manager", e);
        }
    }
    
    /**
     * Initialize reboot recovery manager
     */
    private void initializeRebootRecoveryManager() {
        try {
            Log.d(TAG, "Initializing reboot recovery manager");
            
            // Create reboot recovery manager
            rebootRecoveryManager = new DailyNotificationRebootRecoveryManager(
                getContext(),
                scheduler,
                exactAlarmManager,
                rollingWindow
            );
            
            // Register broadcast receivers
            rebootRecoveryManager.registerReceivers();
            
            Log.i(TAG, "Reboot recovery manager initialized");
            
        } catch (Exception e) {
            Log.e(TAG, "Error initializing reboot recovery manager", e);
        }
    }
    
    /**
     * Schedule a daily notification with the specified options
     * 
     * @param call Plugin call containing notification parameters
     */
    @PluginMethod
    public void scheduleDailyNotification(PluginCall call) {
        try {
            Log.d(TAG, "Scheduling daily notification");
            
            // Validate required parameters
            String time = call.getString("time");
            if (time == null || time.isEmpty()) {
                call.reject("Time parameter is required");
                return;
            }
            
            // Parse time (HH:mm format)
            String[] timeParts = time.split(":");
            if (timeParts.length != 2) {
                call.reject("Invalid time format. Use HH:mm");
                return;
            }
            
            int hour, minute;
            try {
                hour = Integer.parseInt(timeParts[0]);
                minute = Integer.parseInt(timeParts[1]);
            } catch (NumberFormatException e) {
                call.reject("Invalid time format. Use HH:mm");
                return;
            }
            
            if (hour < 0 || hour > 23 || minute < 0 || minute > 59) {
                call.reject("Invalid time values");
                return;
            }
            
            // Extract other parameters
            String title = call.getString("title", "Daily Update");
            String body = call.getString("body", "Your daily notification is ready");
            boolean sound = call.getBoolean("sound", true);
            String priority = call.getString("priority", "default");
            String url = call.getString("url", "");
            
            // Create notification content
            NotificationContent content = new NotificationContent();
            content.setTitle(title);
            content.setBody(body);
            content.setSound(sound);
            content.setPriority(priority);
            content.setUrl(url);
            content.setScheduledTime(calculateNextScheduledTime(hour, minute));
            
            // Store notification content
            storage.saveNotificationContent(content);
            
            // Schedule the notification
            boolean scheduled = scheduler.scheduleNotification(content);
            
            if (scheduled) {
                // Schedule background fetch for next day
                scheduleBackgroundFetch(content.getScheduledTime());
                
                Log.i(TAG, "Daily notification scheduled successfully for " + time);
                call.resolve();
            } else {
                call.reject("Failed to schedule notification");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error scheduling daily notification", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Get the last notification that was delivered
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getLastNotification(PluginCall call) {
        try {
            Log.d(TAG, "Getting last notification");
            
            NotificationContent lastNotification = storage.getLastNotification();
            
            if (lastNotification != null) {
                JSObject result = new JSObject();
                result.put("id", lastNotification.getId());
                result.put("title", lastNotification.getTitle());
                result.put("body", lastNotification.getBody());
                result.put("timestamp", lastNotification.getScheduledTime());
                result.put("url", lastNotification.getUrl());
                
                call.resolve(result);
            } else {
                call.resolve(null);
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting last notification", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Cancel all scheduled notifications
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void cancelAllNotifications(PluginCall call) {
        try {
            Log.d(TAG, "Cancelling all notifications");
            
            scheduler.cancelAllNotifications();
            storage.clearAllNotifications();
            
            Log.i(TAG, "All notifications cancelled successfully");
            call.resolve();
            
        } catch (Exception e) {
            Log.e(TAG, "Error cancelling notifications", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Get the current status of notifications
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getNotificationStatus(PluginCall call) {
        try {
            Log.d(TAG, "Getting notification status");
            
            JSObject result = new JSObject();
            
            // Check if notifications are enabled
            boolean notificationsEnabled = areNotificationsEnabled();
            result.put("isEnabled", notificationsEnabled);
            
            // Get next notification time
            long nextNotificationTime = scheduler.getNextNotificationTime();
            result.put("nextNotificationTime", nextNotificationTime);
            
            // Get current settings
            JSObject settings = new JSObject();
            settings.put("sound", true);
            settings.put("priority", "default");
            settings.put("timezone", "UTC");
            result.put("settings", settings);
            
            // Get pending notifications count
            int pendingCount = scheduler.getPendingNotificationsCount();
            result.put("pending", pendingCount);
            
            call.resolve(result);
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting notification status", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Update notification settings
     * 
     * @param call Plugin call containing new settings
     */
    @PluginMethod
    public void updateSettings(PluginCall call) {
        try {
            Log.d(TAG, "Updating notification settings");
            
            // Extract settings
            Boolean sound = call.getBoolean("sound");
            String priority = call.getString("priority");
            String timezone = call.getString("timezone");
            
            // Update settings in storage
            if (sound != null) {
                storage.setSoundEnabled(sound);
            }
            if (priority != null) {
                storage.setPriority(priority);
            }
            if (timezone != null) {
                storage.setTimezone(timezone);
            }
            
            // Update existing notifications with new settings
            scheduler.updateNotificationSettings();
            
            Log.i(TAG, "Notification settings updated successfully");
            call.resolve();
            
        } catch (Exception e) {
            Log.e(TAG, "Error updating notification settings", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Get battery status information
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getBatteryStatus(PluginCall call) {
        try {
            Log.d(TAG, "Getting battery status");
            
            JSObject result = new JSObject();
            
            // Get battery level (simplified - would need BatteryManager in real implementation)
            result.put("level", 100); // Placeholder
            result.put("isCharging", false); // Placeholder
            result.put("powerState", 0); // Placeholder
            result.put("isOptimizationExempt", false); // Placeholder
            
            call.resolve(result);
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting battery status", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Request battery optimization exemption
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void requestBatteryOptimizationExemption(PluginCall call) {
        try {
            Log.d(TAG, "Requesting battery optimization exemption");
            
            // This would typically open system settings
            // For now, just log the request
            Log.i(TAG, "Battery optimization exemption requested");
            call.resolve();
            
        } catch (Exception e) {
            Log.e(TAG, "Error requesting battery optimization exemption", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Set adaptive scheduling based on device state
     * 
     * @param call Plugin call containing enabled flag
     */
    @PluginMethod
    public void setAdaptiveScheduling(PluginCall call) {
        try {
            Log.d(TAG, "Setting adaptive scheduling");
            
            boolean enabled = call.getBoolean("enabled", true);
            storage.setAdaptiveSchedulingEnabled(enabled);
            
            if (enabled) {
                scheduler.enableAdaptiveScheduling();
            } else {
                scheduler.disableAdaptiveScheduling();
            }
            
            Log.i(TAG, "Adaptive scheduling " + (enabled ? "enabled" : "disabled"));
            call.resolve();
            
        } catch (Exception e) {
            Log.e(TAG, "Error setting adaptive scheduling", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Get current power state information
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getPowerState(PluginCall call) {
        try {
            Log.d(TAG, "Getting power state");
            
            JSObject result = new JSObject();
            result.put("powerState", 0); // Placeholder
            result.put("isOptimizationExempt", false); // Placeholder
            
            call.resolve(result);
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting power state", e);
            call.reject("Internal error: " + e.getMessage());
        }
    }
    
    /**
     * Create the notification channel for Android 8.0+
     */
    private void createNotificationChannel() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            NotificationChannel channel = new NotificationChannel(
                CHANNEL_ID,
                CHANNEL_NAME,
                NotificationManager.IMPORTANCE_HIGH
            );
            channel.setDescription(CHANNEL_DESCRIPTION);
            channel.enableLights(true);
            channel.enableVibration(true);
            
            notificationManager.createNotificationChannel(channel);
            Log.d(TAG, "Notification channel created: " + CHANNEL_ID);
        }
    }
    
    /**
     * Calculate the next scheduled time for the notification
     * 
     * @param hour Hour of day (0-23)
     * @param minute Minute of hour (0-59)
     * @return Timestamp in milliseconds
     */
    private long calculateNextScheduledTime(int hour, int minute) {
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.HOUR_OF_DAY, hour);
        calendar.set(Calendar.MINUTE, minute);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.MILLISECOND, 0);
        
        // If time has passed today, schedule for tomorrow
        if (calendar.getTimeInMillis() <= System.currentTimeMillis()) {
            calendar.add(Calendar.DAY_OF_YEAR, 1);
        }
        
        return calendar.getTimeInMillis();
    }
    
    /**
     * Schedule background fetch for content
     * 
     * @param scheduledTime When the notification is scheduled for
     */
    private void scheduleBackgroundFetch(long scheduledTime) {
        try {
            // Schedule fetch 1 hour before notification
            long fetchTime = scheduledTime - TimeUnit.HOURS.toMillis(1);
            
            if (fetchTime > System.currentTimeMillis()) {
                fetcher.scheduleFetch(fetchTime);
                Log.d(TAG, "Background fetch scheduled for " + fetchTime);
            }
        } catch (Exception e) {
            Log.e(TAG, "Error scheduling background fetch", e);
        }
    }
    
    /**
     * Schedule maintenance tasks
     */
    private void scheduleMaintenance() {
        try {
            // Schedule daily maintenance at 2 AM
            Calendar calendar = Calendar.getInstance();
            calendar.set(Calendar.HOUR_OF_DAY, 2);
            calendar.set(Calendar.MINUTE, 0);
            calendar.set(Calendar.SECOND, 0);
            
            if (calendar.getTimeInMillis() <= System.currentTimeMillis()) {
                calendar.add(Calendar.DAY_OF_YEAR, 1);
            }
            
            // This would typically use WorkManager for maintenance
            Log.d(TAG, "Maintenance scheduled for " + calendar.getTimeInMillis());
            
        } catch (Exception e) {
            Log.e(TAG, "Error scheduling maintenance", e);
        }
    }
    
    /**
     * Check if notifications are enabled
     * 
     * @return true if notifications are enabled
     */
    private boolean areNotificationsEnabled() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
            return getContext().checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) 
                == PackageManager.PERMISSION_GRANTED;
        }
        return NotificationManagerCompat.from(getContext()).areNotificationsEnabled();
    }
    
    /**
     * Maintain rolling window (for testing or manual triggers)
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void maintainRollingWindow(PluginCall call) {
        try {
            Log.d(TAG, "Manual rolling window maintenance requested");
            
            if (rollingWindow != null) {
                rollingWindow.forceMaintenance();
                call.resolve();
            } else {
                call.reject("Rolling window not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error during manual rolling window maintenance", e);
            call.reject("Error maintaining rolling window: " + e.getMessage());
        }
    }
    
    /**
     * Get rolling window statistics
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getRollingWindowStats(PluginCall call) {
        try {
            Log.d(TAG, "Rolling window stats requested");
            
            if (rollingWindow != null) {
                String stats = rollingWindow.getRollingWindowStats();
                JSObject result = new JSObject();
                result.put("stats", stats);
                result.put("maintenanceNeeded", rollingWindow.isMaintenanceNeeded());
                result.put("timeUntilNextMaintenance", rollingWindow.getTimeUntilNextMaintenance());
                call.resolve(result);
            } else {
                call.reject("Rolling window not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting rolling window stats", e);
            call.reject("Error getting rolling window stats: " + e.getMessage());
        }
    }
    
    /**
     * Get exact alarm status
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getExactAlarmStatus(PluginCall call) {
        try {
            Log.d(TAG, "Exact alarm status requested");
            
            if (exactAlarmManager != null) {
                DailyNotificationExactAlarmManager.ExactAlarmStatus status = exactAlarmManager.getExactAlarmStatus();
                JSObject result = new JSObject();
                result.put("supported", status.supported);
                result.put("enabled", status.enabled);
                result.put("canSchedule", status.canSchedule);
                result.put("fallbackWindow", status.fallbackWindow.description);
                call.resolve(result);
            } else {
                call.reject("Exact alarm manager not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting exact alarm status", e);
            call.reject("Error getting exact alarm status: " + e.getMessage());
        }
    }
    
    /**
     * Request exact alarm permission
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void requestExactAlarmPermission(PluginCall call) {
        try {
            Log.d(TAG, "Exact alarm permission request");
            
            if (exactAlarmManager != null) {
                boolean success = exactAlarmManager.requestExactAlarmPermission();
                if (success) {
                    call.resolve();
                } else {
                    call.reject("Failed to request exact alarm permission");
                }
            } else {
                call.reject("Exact alarm manager not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error requesting exact alarm permission", e);
            call.reject("Error requesting exact alarm permission: " + e.getMessage());
        }
    }
    
    /**
     * Open exact alarm settings
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void openExactAlarmSettings(PluginCall call) {
        try {
            Log.d(TAG, "Opening exact alarm settings");
            
            if (exactAlarmManager != null) {
                boolean success = exactAlarmManager.openExactAlarmSettings();
                if (success) {
                    call.resolve();
                } else {
                    call.reject("Failed to open exact alarm settings");
                }
            } else {
                call.reject("Exact alarm manager not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error opening exact alarm settings", e);
            call.reject("Error opening exact alarm settings: " + e.getMessage());
        }
    }
    
    /**
     * Get reboot recovery status
     * 
     * @param call Plugin call
     */
    @PluginMethod
    public void getRebootRecoveryStatus(PluginCall call) {
        try {
            Log.d(TAG, "Reboot recovery status requested");
            
            if (rebootRecoveryManager != null) {
                DailyNotificationRebootRecoveryManager.RecoveryStatus status = rebootRecoveryManager.getRecoveryStatus();
                JSObject result = new JSObject();
                result.put("inProgress", status.inProgress);
                result.put("lastRecoveryTime", status.lastRecoveryTime);
                result.put("timeSinceLastRecovery", status.timeSinceLastRecovery);
                result.put("recoveryNeeded", rebootRecoveryManager.isRecoveryNeeded());
                call.resolve(result);
            } else {
                call.reject("Reboot recovery manager not initialized");
            }
            
        } catch (Exception e) {
            Log.e(TAG, "Error getting reboot recovery status", e);
            call.reject("Error getting reboot recovery status: " + e.getMessage());
        }
    }
}