#!/usr/bin/env node

/**
 * Post-sync script to fix Capacitor auto-generated files
 * 
 * Fixes:
 * 1. capacitor.plugins.json - Ensures DailyNotification plugin is registered
 * 2. capacitor.settings.gradle - Verifies plugin path points to android/ (standard structure)
 * 
 * This script should run automatically after 'npx cap sync android'
 * to verify Capacitor's auto-generated files are correct.
 * 
 * @author Matthew Raymer
 */

import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const PLUGINS_JSON_PATH = path.join(__dirname, '../android/app/src/main/assets/capacitor.plugins.json');
const SETTINGS_GRADLE_PATH = path.join(__dirname, '../android/capacitor.settings.gradle');

const PLUGIN_ENTRY = {
  name: "DailyNotification",
  classpath: "com.timesafari.dailynotification.DailyNotificationPlugin"
};

/**
 * Fix capacitor.plugins.json to ensure DailyNotification is registered
 */
function fixCapacitorPlugins() {
  console.log('🔧 Fixing capacitor.plugins.json...');
  
  try {
    // Read current content
    let plugins = [];
    if (fs.existsSync(PLUGINS_JSON_PATH)) {
      const content = fs.readFileSync(PLUGINS_JSON_PATH, 'utf8');
      plugins = JSON.parse(content);
    }
    
    // Check if our plugin is already there
    const hasPlugin = plugins.some(p => p.name === PLUGIN_ENTRY.name);
    
    if (!hasPlugin) {
      plugins.push(PLUGIN_ENTRY);
      fs.writeFileSync(PLUGINS_JSON_PATH, JSON.stringify(plugins, null, 2));
      console.log('✅ Added DailyNotification plugin to capacitor.plugins.json');
    } else {
      console.log('✅ DailyNotification plugin already exists in capacitor.plugins.json');
    }
    
  } catch (error) {
    console.error('❌ Error fixing capacitor.plugins.json:', error.message);
    process.exit(1);
  }
}

/**
 * Fix capacitor.settings.gradle to verify plugin path points to android/ (standard structure)
 */
function fixCapacitorSettingsGradle() {
  console.log('🔧 Verifying capacitor.settings.gradle...');
  
  if (!fs.existsSync(SETTINGS_GRADLE_PATH)) {
    console.log('ℹ️  capacitor.settings.gradle not found (may not be a test-app)');
    return;
  }
  
  try {
    let content = fs.readFileSync(SETTINGS_GRADLE_PATH, 'utf8');
    const originalContent = content;
    
    // Check if the path correctly points to android/ (standard structure)
    const correctPath = "project(':timesafari-daily-notification-plugin').projectDir = new File('../node_modules/@timesafari/daily-notification-plugin/android')";
    const oldPluginPath = "project(':timesafari-daily-notification-plugin').projectDir = new File('../node_modules/@timesafari/daily-notification-plugin/android/plugin')";
    
    // Check if it's using the old android/plugin/ path (needs fixing)
    if (content.includes('android/plugin')) {
      console.log('⚠️  capacitor.settings.gradle uses old path (android/plugin/) - fixing to standard structure');
      content = content.replace(
        oldPluginPath,
        `// Plugin uses standard Capacitor structure: android/ (not android/plugin/)
${correctPath}`
      );
      
      if (content !== originalContent) {
        fs.writeFileSync(SETTINGS_GRADLE_PATH, content);
        console.log('✅ Fixed plugin path in capacitor.settings.gradle (android/plugin -> android)');
      }
    } else if (content.includes(correctPath) || content.includes("android')")) {
      console.log('✅ capacitor.settings.gradle has correct path (android/)');
    } else {
      console.log('ℹ️  capacitor.settings.gradle doesn\'t reference the plugin or uses a different structure');
    }
    
  } catch (error) {
    console.error('❌ Error verifying capacitor.settings.gradle:', error.message);
    process.exit(1);
  }
}

/**
 * Run all fixes
 */
function fixAll() {
  console.log('🔧 DailyNotification Plugin - Post-Sync Fix Script');
  console.log('================================================\n');
  
  fixCapacitorPlugins();
  fixCapacitorSettingsGradle();
  
  console.log('\n✅ All fixes applied successfully!');
  console.log('💡 These fixes will persist until the next "npx cap sync android"');
}

// Run if called directly
if (import.meta.url === `file://${process.argv[1]}`) {
  fixAll();
}

export { fixCapacitorPlugins, fixCapacitorSettingsGradle, fixAll };