import { getAfterSaleNegotiationHistoryMethod } from "../../request";

Page({
  data: {
    historyList: [] as Array<any>,
  },

  onLoad(options: any) {
    if (options.id) {
      this.loadHistory(options.id);
    }
  },

  async loadHistory(id: string) {
    wx.showLoading({ title: '加载中' });
    try {
      const res = await getAfterSaleNegotiationHistoryMethod(Number(id));
      const list = (res as any)?.data || [];
      const historyList = list.map((item: any) => {
        if (item.progress === '0') {
          // 发起售后 - 用户操作
          const content = item.aftersaleContent || {};
          const details: Array<{ label: string; value: string }> = [];
          if (content.receiptStatusStr) details.push({ label: '商品状态', value: content.receiptStatusStr });
          const receiptMap: Record<string, string> = { '0': '待发货', '1': '已发货', '2': '已收货' };
          if (content.receiptStatus !== undefined && content.receiptStatus !== null) {
            details.push({ label: '收货状态', value: receiptMap[String(content.receiptStatus)] || '未知' });
          }
          if (content.applyAmount) details.push({ label: '退款金额', value: `¥${content.applyAmount}` });
          if (content.reason) details.push({ label: '退款原因', value: content.reason });
          if (content.remark) details.push({ label: '退款说明', value: content.remark });
          return {
            type: 'user',
            avatar: '',
            name: item.createBy || '用户',
            time: item.createTime || '',
            actionTitle: '发起了退款申请',
            details,
            images: content.voucherImgs || [],
          };
        } else {
          // 平台操作
          const lines: string[] = [];
          if (item.title) lines.push(`${item.title}`);
          if (item.content) lines.push(`${item.content}`);
          return {
            type: 'platform',
            avatar: '',
            name: '平台',
            time: item.createTime || '',
            lines,
          };
        }
      });
      this.setData({ historyList });
    } catch (error: any) {
      wx.showToast({ title: error.errMsg || '获取协商历史失败', icon: 'none' });
    }
    wx.hideLoading();
  },

  previewImage(e: any) {
    const currentUrl = e.currentTarget.dataset.url;
    const images = e.currentTarget.dataset.images;
    wx.previewImage({
      current: currentUrl,
      urls: images,
      fail: (err) => {
        console.error('预览图片失败', err);
      },
    });
  }
});