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

/**
 * [CORE_INT_07] AliExpress 平台连接器实现
 * @description 模拟对接 AliExpress Open Platform API
 */
export class AliExpressConnector implements IPlatformConnector {
  platformCode = 'ALIEXPRESS';
  capabilities = {
    hasApi: true,
    supportsPriceSync: true,
    supportsInventorySync: true,
    supportsOrderPull: true
  };

  async authorize(shopId: string): Promise<boolean> {
    logger.info(`[AliExpressConnector] Authorizing shop: ${shopId}`);
    // 模拟 AliExpress 授权流程
    return true;
  }

  async pullProducts(shopId: string, params?: any): Promise<PlatformProduct[]> {
    logger.info(`[AliExpressConnector] Pulling products for shop: ${shopId}`);
    // 模拟 aliexpress.solution.product.list.get 调用
    return [
      {
        externalId: 'AE_100500123456789',
        title: 'USB-C Fast Charger 65W',
        description: 'GaN technology, compact size.',
        price: 25.5,
        currency: 'USD',
        images: ['https://ae01.alicdn.com/kf/charger.jpg'],
        skus: [{ skuId: 'CHG-65W-WHITE', price: 25.5, stock: 500 }]
      }
    ];
  }

  async pushListing(shopId: string, product: PlatformProduct): Promise<PublishResult> {
    logger.info(`[AliExpressConnector] Pushing listing to AliExpress: ${product.title}`);
    // 模拟 aliexpress.postproduct.redefining.postaeeproduct 调用
    return {
      success: true,
      externalId: `AE_${Math.random().toString(10).substr(2, 12)}`,
      publishUrl: `https://www.aliexpress.com/item/1234567.html`
    };
  }

  async updatePrice(shopId: string, externalId: string, newPrice: number): Promise<boolean> {
    logger.info(`[AliExpressConnector] Updating price for ${externalId} to ${newPrice}`);
    return true;
  }

  async syncInventory(shopId: string, externalId: string, quantity: number): Promise<boolean> {
    logger.info(`[AliExpressConnector] Syncing inventory for ${externalId}: ${quantity}`);
    return true;
  }

  async calculateShipping(shopId: string, params: { countryCode: string; weight: number }): Promise<any> {
    // 模拟 AliExpress Standard Shipping 估算
    return {
      carrier: 'AliExpress Standard',
      cost: 2.5,
      currency: 'USD',
      estimatedDays: 15
    };
  }
}
