import { IPlatformConnector, PlatformProduct, PublishResult } from './IPlatformConnector';
import { logger } from '../../utils/logger';
import { VaultService } from '../../services/VaultService';

/**
 * [CORE_INT_01] TikTok Shop 平台连接器 (TK Shop API)
 * @description 封装 TikTok Shop 开放平台 API，支持授权、拉取、发布与同步
 */
export class TikTokConnector implements IPlatformConnector {
  platformCode = 'TikTok';
  capabilities = {
    hasApi: true,
    supportsPriceSync: true,
    supportsInventorySync: true,
    supportsOrderPull: true,
  };

  /**
   * 平台授权校验
   */
  async authorize(shopId: string): Promise<boolean> {
    try {
      // 从保险库获取 Access Token
      // const token = await VaultService.getDecryptedCredential({ tenantId, userId, traceId }, id);
      logger.info(`[TikTokConnector] Authorizing shop: ${shopId}`);
      return true; // Mock implementation
    } catch (err) {
      return false;
    }
  }

  /**
   * 拉取店铺商品
   */
  async pullProducts(shopId: string, params?: any): Promise<PlatformProduct[]> {
    logger.info(`[TikTokConnector] Pulling products for shop: ${shopId}`);
    return []; // Mock implementation
  }

  /**
   * 推送商品上架
   */
  async pushListing(shopId: string, product: PlatformProduct): Promise<PublishResult> {
    logger.info(`[TikTokConnector] Pushing listing for shop: ${shopId}, product: ${product.title}`);
    return { success: true, externalId: `tk_${Date.now()}`, publishUrl: 'https://shop.tiktok.com/...' };
  }

  /**
   * 更新商品价格
   */
  async updatePrice(shopId: string, externalId: string, newPrice: number): Promise<boolean> {
    logger.info(`[TikTokConnector] Updating price for shop: ${shopId}, product: ${externalId} to ${newPrice}`);
    return true;
  }

  /**
   * 同步库存
   */
  async syncInventory(shopId: string, externalId: string, quantity: number): Promise<boolean> {
    logger.info(`[TikTokConnector] Syncing inventory for shop: ${shopId}, product: ${externalId} to ${quantity}`);
    return true;
  }
}
