/**
 * Adapter Usage Examples
 * Demonstrates how to use the adapters for import/export
 */

import { ChatAdapter } from '../chat/adapters/chat.adapter';
import { WorldInfoAdapter } from '../world-info/adapters/world-info.adapter';
import { PresetAdapter } from '../preset/adapters/preset.adapter';

// ============================================
// Example 1: Chat Import/Export
// ============================================

export function chatExample() {
  const adapter = new ChatAdapter();

  // Sample SillyTavern JSONL content
  const jsonlContent = `{"user_name":"User","character_name":"Assistant","create_date":"2024-01-01T12:00:00.000Z"}
{"name":"User","is_user":true,"send_date":1704115200000,"mes":"你好！"}
{"name":"Assistant","is_user":false,"send_date":1704115210000,"mes":"你好！有什么可以帮助你的吗？"}`;

  // Import from ST format
  const internalChat = adapter.importFromST(jsonlContent);
  console.log('Imported chat:', internalChat.metadata.characterName);
  console.log('Message count:', internalChat.messages.length);

  // Export back to ST format
  const exportedJsonl = adapter.exportToST(internalChat);
  console.log('Exported JSONL length:', exportedJsonl.length);
}

// ============================================
// Example 2: World Info with Unified Triggers
// ============================================

export function worldInfoExample() {
  const adapter = new WorldInfoAdapter();

  // Sample ST World Info
  const stWorldInfo = {
    name: '奇幻世界',
    description: '一个魔法世界',
    entries: [
      {
        key: ['魔法', '法术'],
        content: '这个世界充满了魔法能量。',
        constant: false,
        selective: false,
        order: 1,
        position: 'after_char' as const,
        use_regex: false,
        enabled: true,
      },
      {
        key: [],
        content: '这是一个永恒的背景设定。',
        constant: true, // Permanent trigger
        selective: false,
        order: 0,
        position: 'before_char' as const,
        use_regex: false,
        enabled: true,
      },
    ],
  };

  // Import from ST format (converts to unified triggers)
  const extendedWorldInfo = adapter.importFromST(stWorldInfo);
  console.log('World Info:', extendedWorldInfo.name);
  console.log('Entry 1 triggers:', extendedWorldInfo.entries[0].triggers);

  // Export back to ST format (converts triggers back to keys + constant)
  const exportedST = adapter.exportToST(extendedWorldInfo);
  console.log('Exported entries:', exportedST.entries.length);
}

// ============================================
// Example 3: Preset with Position Anchors
// ============================================

export function presetExample() {
  const adapter = new PresetAdapter();

  // Sample ST Preset
  const stPreset = {
    name: '创意写作预设',
    temp: 0.9,
    top_p: 0.95,
    top_k: 50,
    rep_pen: 1.05,
    maxContextTokens: 8192,
    streaming: true,
    description: '用于创意写作的预设配置',
  };

  // Import from ST format
  const extendedPreset = adapter.importFromST(stPreset);
  console.log('Preset:', extendedPreset.name);
  console.log('Temperature:', extendedPreset.temperature);
  console.log('Entries count:', extendedPreset.entries.length);
  console.log('Entry positions:', extendedPreset.entries.map((e) => e.position));

  // Export back to ST format
  const exportedST = adapter.exportToST(extendedPreset);
  console.log('Exported preset:', exportedST.name);
}

// ============================================
// Run examples
// ============================================

if (require.main === module) {
  console.log('=== Chat Example ===');
  chatExample();

  console.log('\n=== World Info Example ===');
  worldInfoExample();

  console.log('\n=== Preset Example ===');
  presetExample();
}