const fs = require('fs');
const path = require('path');

// Libraries known to have Vue 3 compatibility issues
const problematicLibraries = {
  'tree-table-vue': {
    status: 'incompatible',
    alternatives: ['PrimeVue TreeTable', 'Ant Design Vue Tree Table', 'Syncfusion Vue Tree Grid']
  },
  'v-org-tree': {
    status: 'unknown',
    alternatives: ['vue3-organization-chart', 'vue-organization-chart']
  },
  'iview-area': {
    status: 'unknown',
    alternatives: ['element-plus area picker', 'ant-design-vue cascader']
  },
  'v-click-outside-x': {
    status: 'unknown',
    alternatives: ['v-click-outside for Vue 3', 'custom directive']
  }
};

// Libraries that are Vue 3 compatible
const compatibleLibraries = {
  'vuedraggable': 'Version 4.x is Vue 3 compatible',
  'sortablejs': 'Framework agnostic, works with Vue 3',
  'codemirror': 'Framework agnostic, works with Vue 3',
  'wangeditor': 'Version 4+ works with Vue 3',
  'axios': 'Framework agnostic',
  'echarts': 'Framework agnostic',
  'dayjs': 'Framework agnostic',
  'js-cookie': 'Framework agnostic',
  'socket.io-client': 'Framework agnostic',
  'mitt': 'Event emitter for Vue 3',
  'view-ui-plus': 'Vue 3 version of iView'
};

console.log('=== Vue 3 兼容性检查报告 ===\n');

// Read package.json
const packageJson = JSON.parse(fs.readFileSync('package.json', 'utf8'));
const dependencies = { ...packageJson.dependencies, ...packageJson.devDependencies };

console.log('🔴 不兼容的库:');
Object.entries(problematicLibraries).forEach(([lib, info]) => {
  if (dependencies[lib]) {
    console.log(`  - ${lib} (${dependencies[lib]}): ${info.status}`);
    console.log(`    替代方案: ${info.alternatives.join(', ')}`);
  }
});

console.log('\n🟡 需要验证的库:');
Object.entries(problematicLibraries).forEach(([lib, info]) => {
  if (dependencies[lib] && info.status === 'unknown') {
    console.log(`  - ${lib} (${dependencies[lib]}): 需要测试验证`);
  }
});

console.log('\n✅ 已兼容的库:');
Object.entries(compatibleLibraries).forEach(([lib, note]) => {
  if (dependencies[lib]) {
    console.log(`  - ${lib} (${dependencies[lib]}): ${note}`);
  }
});

// Check for potential issues in code
console.log('\n📋 代码检查建议:');
console.log('  1. 检查所有 beforeDestroy 生命周期钩子是否已更新为 beforeUnmount');
console.log('  2. 检查所有 slot-scope 是否已更新为 v-slot');
console.log('  3. 检查所有 /deep/ 和 >>> 是否已更新为 :deep()');
console.log('  4. 检查所有 $listeners 是否已移除或更新');
console.log('  5. 检查所有事件处理器命名 (如 @on-change 改为 @change)');