/**
 * Static Daily Reminders Examples
 * 
 * Examples demonstrating the static daily reminder functionality
 * that works without network content or content caching.
 * 
 * @author Matthew Raymer
 * @version 1.0.0
 */

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

/**
 * Basic Daily Reminder
 * 
 * Schedule a simple daily reminder with default settings
 */
export async function scheduleBasicReminder() {
  try {
    await DailyNotification.scheduleDailyReminder({
      id: 'morning_checkin',
      title: 'Good Morning!',
      body: 'Time to check your TimeSafari community updates',
      time: '09:00'
    });
    
    console.log('✅ Basic reminder scheduled for 9:00 AM daily');
  } catch (error) {
    console.error('❌ Failed to schedule basic reminder:', error);
  }
}

/**
 * Customized Daily Reminder
 * 
 * Schedule a reminder with custom sound, vibration, and priority
 */
export async function scheduleCustomizedReminder() {
  try {
    await DailyNotification.scheduleDailyReminder({
      id: 'evening_reflection',
      title: 'Evening Reflection',
      body: 'Take a moment to reflect on your day and plan for tomorrow',
      time: '20:00',
      sound: true,
      vibration: true,
      priority: 'high',
      repeatDaily: true
    });
    
    console.log('✅ Customized reminder scheduled for 8:00 PM daily');
  } catch (error) {
    console.error('❌ Failed to schedule customized reminder:', error);
  }
}

/**
 * Multiple Daily Reminders
 * 
 * Schedule multiple reminders throughout the day
 */
export async function scheduleMultipleReminders() {
  const reminders = [
    {
      id: 'morning_motivation',
      title: 'Morning Motivation',
      body: 'Start your day with positive energy!',
      time: '07:00',
      priority: 'high' as const
    },
    {
      id: 'lunch_break',
      title: 'Lunch Break',
      body: 'Time for a well-deserved break',
      time: '12:30',
      priority: 'normal' as const
    },
    {
      id: 'evening_gratitude',
      title: 'Evening Gratitude',
      body: 'What are you grateful for today?',
      time: '19:00',
      priority: 'normal' as const
    }
  ];

  try {
    for (const reminder of reminders) {
      await DailyNotification.scheduleDailyReminder(reminder);
      console.log(`✅ Scheduled reminder: ${reminder.id} at ${reminder.time}`);
    }
    
    console.log('✅ All reminders scheduled successfully');
  } catch (error) {
    console.error('❌ Failed to schedule multiple reminders:', error);
  }
}

/**
 * Get All Scheduled Reminders
 * 
 * Retrieve and display all currently scheduled reminders
 */
export async function getAllScheduledReminders() {
  try {
    const result = await DailyNotification.getScheduledReminders();
    
    if (result.reminders && result.reminders.length > 0) {
      console.log(`📋 Found ${result.reminders.length} scheduled reminders:`);
      
      result.reminders.forEach((reminder, index) => {
        console.log(`${index + 1}. ${reminder.title} (${reminder.id})`);
        console.log(`   Time: ${reminder.time}`);
        console.log(`   Priority: ${reminder.priority}`);
        console.log(`   Repeat Daily: ${reminder.repeatDaily}`);
        console.log(`   Scheduled: ${reminder.isScheduled ? 'Yes' : 'No'}`);
        console.log('');
      });
    } else {
      console.log('📋 No scheduled reminders found');
    }
  } catch (error) {
    console.error('❌ Failed to get scheduled reminders:', error);
  }
}

/**
 * Update Existing Reminder
 * 
 * Update an existing reminder with new settings
 */
export async function updateExistingReminder() {
  try {
    // Update the morning check-in reminder
    await DailyNotification.updateDailyReminder('morning_checkin', {
      title: 'Updated Morning Check-in',
      body: 'Time to check your TimeSafari community updates and plan your day',
      time: '08:30',
      priority: 'high'
    });
    
    console.log('✅ Morning check-in reminder updated to 8:30 AM with high priority');
  } catch (error) {
    console.error('❌ Failed to update reminder:', error);
  }
}

/**
 * Cancel Specific Reminder
 * 
 * Cancel a specific reminder by ID
 */
export async function cancelSpecificReminder() {
  try {
    await DailyNotification.cancelDailyReminder('evening_reflection');
    console.log('✅ Evening reflection reminder cancelled');
  } catch (error) {
    console.error('❌ Failed to cancel reminder:', error);
  }
}

/**
 * Cancel All Reminders
 * 
 * Cancel all scheduled reminders
 */
export async function cancelAllReminders() {
  try {
    const result = await DailyNotification.getScheduledReminders();
    
    if (result.reminders && result.reminders.length > 0) {
      for (const reminder of result.reminders) {
        await DailyNotification.cancelDailyReminder(reminder.id);
        console.log(`✅ Cancelled reminder: ${reminder.id}`);
      }
      
      console.log('✅ All reminders cancelled successfully');
    } else {
      console.log('📋 No reminders to cancel');
    }
  } catch (error) {
    console.error('❌ Failed to cancel all reminders:', error);
  }
}

/**
 * Reminder Management Workflow
 * 
 * Complete workflow demonstrating reminder management
 */
export async function reminderManagementWorkflow() {
  console.log('🚀 Starting reminder management workflow...\n');
  
  try {
    // 1. Schedule initial reminders
    console.log('1. Scheduling initial reminders...');
    await scheduleMultipleReminders();
    console.log('');
    
    // 2. Get all reminders
    console.log('2. Getting all scheduled reminders...');
    await getAllScheduledReminders();
    console.log('');
    
    // 3. Update a reminder
    console.log('3. Updating morning check-in reminder...');
    await updateExistingReminder();
    console.log('');
    
    // 4. Get updated reminders
    console.log('4. Getting updated reminders...');
    await getAllScheduledReminders();
    console.log('');
    
    // 5. Cancel a specific reminder
    console.log('5. Cancelling evening reflection reminder...');
    await cancelSpecificReminder();
    console.log('');
    
    // 6. Final reminder list
    console.log('6. Final reminder list...');
    await getAllScheduledReminders();
    
    console.log('🎉 Reminder management workflow completed successfully!');
  } catch (error) {
    console.error('❌ Reminder management workflow failed:', error);
  }
}

/**
 * Time Format Validation Examples
 * 
 * Examples of valid and invalid time formats
 */
export function timeFormatExamples() {
  console.log('⏰ Time Format Examples:');
  console.log('');
  
  const validTimes = [
    '00:00',  // Midnight
    '06:30',  // 6:30 AM
    '12:00',  // Noon
    '18:45',  // 6:45 PM
    '23:59'   // 11:59 PM
  ];
  
  const invalidTimes = [
    '24:00',  // Invalid hour
    '12:60',  // Invalid minute
    '9:00',   // Missing leading zero
    '12:0',   // Missing trailing zero
    '12',     // Missing minutes
    'abc'     // Non-numeric
  ];
  
  console.log('✅ Valid time formats:');
  validTimes.forEach(time => {
    console.log(`   "${time}" - Valid`);
  });
  
  console.log('');
  console.log('❌ Invalid time formats:');
  invalidTimes.forEach(time => {
    console.log(`   "${time}" - Invalid`);
  });
  
  console.log('');
  console.log('📝 Time format rules:');
  console.log('   - Use HH:mm format (24-hour)');
  console.log('   - Hours: 00-23');
  console.log('   - Minutes: 00-59');
  console.log('   - Always use leading zeros');
}

/**
 * Platform-Specific Considerations
 * 
 * Important notes for different platforms
 */
export function platformConsiderations() {
  console.log('📱 Platform-Specific Considerations:');
  console.log('');
  
  console.log('🤖 Android:');
  console.log('   - Uses AlarmManager for precise scheduling');
  console.log('   - Requires POST_NOTIFICATIONS permission');
  console.log('   - May be affected by battery optimization');
  console.log('   - Survives device reboots');
  console.log('');
  
  console.log('🍎 iOS:');
  console.log('   - Uses UNUserNotificationCenter');
  console.log('   - Requires notification permissions');
  console.log('   - Limited to 64 scheduled notifications');
  console.log('   - May be affected by Background App Refresh');
  console.log('');
  
  console.log('🌐 Web:');
  console.log('   - Uses setTimeout for scheduling');
  console.log('   - Requires notification permissions');
  console.log('   - Limited by browser tab lifecycle');
  console.log('   - May not persist across browser restarts');
  console.log('');
  
  console.log('💡 Best Practices:');
  console.log('   - Always request notification permissions first');
  console.log('   - Handle permission denials gracefully');
  console.log('   - Test on actual devices, not just simulators');
  console.log('   - Consider platform limitations in your app design');
}

// Export all functions for easy importing
export const StaticReminderExamples = {
  scheduleBasicReminder,
  scheduleCustomizedReminder,
  scheduleMultipleReminders,
  getAllScheduledReminders,
  updateExistingReminder,
  cancelSpecificReminder,
  cancelAllReminders,
  reminderManagementWorkflow,
  timeFormatExamples,
  platformConsiderations
};

// Example usage
if (require.main === module) {
  console.log('📚 Static Daily Reminders Examples');
  console.log('=====================================\n');
  
  // Show time format examples
  timeFormatExamples();
  console.log('');
  
  // Show platform considerations
  platformConsiderations();
  console.log('');
  
  console.log('💡 To run the examples, import and call the functions:');
  console.log('   import { StaticReminderExamples } from "./static-daily-reminders";');
  console.log('   await StaticReminderExamples.reminderManagementWorkflow();');
}