Review2/supply-manager.js

// 货源管理模块 - 抽离自seller页面
// 不包含联系客服和入驻功能

const API = require('./api.js');

class SupplyManager {
  constructor(pageInstance) {
    this.page = pageInstance;
    this.data = {
      supplies: [],
      publishedSupplies: [],
      pendingSupplies: [],
      rejectedSupplies: [],
      draftSupplies: [],
      showModal: false,
      showEditModal: false,
      showRejectReasonModal: false,
      currentRejectSupply: null,
      rejectReason: '',
      showTabBar: true,
      showSpecSelectModal: false,
      modalSpecSearchKeyword: '',
      filteredModalSpecOptions: [],
      selectedModalSpecIndex: -1,
      currentSpecMode: 'create',
      showNameSelectModal: false,
      showYolkSelectModal: false,
      selectedNameIndex: -1,
      selectedYolkIndex: -1,
      productNameOptions: ['罗曼粉', '伊莎粉', '罗曼灰', '海蓝灰', '海蓝褐', '绿壳', '粉一', '粉二', '粉八', '京粉1号', '京红', '京粉6号', '京粉3号', '农大系列', '黑鸡土蛋', '双黄蛋', '大午金凤', '黑凤'],
      yolkOptions: ['红心', '黄心', '双色'],
      specOptions: ['格子装', '散托', '不限规格', '净重47+', '净重46-47', '净重45-46', '净重44-45', '净重43-44', '净重42-43', '净重41-42', '净重40-41', '净重39-40', '净重38-39', '净重37-39', '净重37-38', '净重36-38', '净重36-37', '净重35-36', '净重34-35', '净重33-34', '净重32-33', '净重32-34', '净重31-32', '净重30-35', '净重30-34', '净重30-32', '净重30-31', '净重29-31', '净重29-30', '净重28-29', '净重28以下', '毛重52以上', '毛重50-51', '毛重48-49', '毛重47-48', '毛重46-47', '毛重45-47', '毛重45-46', '毛重44-45', '毛重43-44', '毛重42-43', '毛重41-42', '毛重40-41', '毛重38-39', '毛重36-37', '毛重34-35', '毛重32-33', '毛重30-31', '毛重30以下'],
      specSearchKeyword: '',
      editSpecSearchKeyword: '',
      filteredSpecOptions: [],
      filteredEditSpecOptions: [],
      showRegionSelectModal: false,
      currentRegionMode: 'create',
      regionOptions: [
        // 地区数据 - 这里简化处理，实际使用时可以从原始文件复制完整数据
        {
          name: '北京市',
          cities: [{
            name: '北京市',
            districts: ['东城区', '西城区', '朝阳区', '丰台区', '石景山区', '海淀区']
          }]
        }
        // 更多地区数据可以根据需要添加
      ],
      selectedProvinceIndex: 0,
      selectedCityIndex: 0,
      selectedDistrictIndex: 0,
      currentCities: [],
      currentDistricts: [],
      regionSearchKeyword: '',
      editRegionSearchKeyword: '',
      filteredRegionOptions: [],
      showSearchResults: false,
      newSupply: {
        name: '',
        price: '',
        minOrder: '',
        yolk: '',
        yolkIndex: 0,
        spec: '',
        specIndex: 0,
        region: '',
        grossWeight: '',
        imageUrls: []
      },
      newSupplyRegionArray: [],
      editSupplyRegionArray: [],
      editSupply: {
        yolkIndex: 0,
        specIndex: 0
      },
      currentImageIndex: 0,
      searchKeyword: '',
      scale: 1,
      offsetX: 0,
      offsetY: 0,
      lastDistance: 0,
      lastTouchPoint: null,
      imageWidth: 375,
      imageHeight: 375,
      minScale: 1,
      maxScale: 4,
      doubleTapTimeout: null,
      doubleTapCount: 0,
      pagination: {
        published: { page: 1, pageSize: 20, hasMore: true, loading: false },
        pending: { page: 1, pageSize: 20, hasMore: true, loading: false },
        rejected: { page: 1, pageSize: 20, hasMore: true, loading: false },
        draft: { page: 1, pageSize: 20, hasMore: true, loading: false }
      },
      currentLoadingType: null,
      isPublishedExpanded: true,
      isPendingExpanded: true,
      isRejectedExpanded: true,
      isDraftExpanded: true,
      autoPublishAfterEdit: false,
      _hasLoadedOnShow: false,
      pageScrollLock: false,
      touchMoveBlocked: false,
      showAuthModal: false,
      showOneKeyLoginModal: false,
      pendingUserType: 'seller',
      avatarUrl: '/images/default-avatar.png',
      partnerstatus: ''
    };
    
    // 初始化规格搜索相关数据
    this.initData();
  }
  
  initData() {
    this.data.filteredSpecOptions = this.data.specOptions;
    this.data.filteredEditSpecOptions = this.data.specOptions;
    this.data.currentCities = this.data.regionOptions[this.data.selectedProvinceIndex].cities;
    this.data.currentDistricts = this.data.regionOptions[this.data.selectedProvinceIndex].cities[this.data.selectedCityIndex].districts;
    
    // 更新页面数据
    this.updatePageData();
  }
  
  updatePageData() {
    if (this.page && this.page.setData) {
      this.page.setData(this.data);
    }
  }
  
  // 加载货源列表
  loadSupplies() {
    console.log('开始加载货源数据 - 分页模式');
    
    // 重置所有分页状态
    this.resetAllPagination();
    
    // 并行加载所有类型的货源
    return Promise.all([
      this.loadSuppliesFromServer('published', 1),
      this.loadSuppliesFromServer('pending', 1),
      this.loadSuppliesFromServer('rejected', 1),
      this.loadSuppliesFromServer('draft', 1)
    ]);
  }
  
  // 重置所有分页状态
  resetAllPagination() {
    this.data.pagination.published = { page: 1, pageSize: 20, hasMore: true, loading: false };
    this.data.pagination.pending = { page: 1, pageSize: 20, hasMore: true, loading: false };
    this.data.pagination.rejected = { page: 1, pageSize: 20, hasMore: true, loading: false };
    this.data.pagination.draft = { page: 1, pageSize: 20, hasMore: true, loading: false };
    this.data.currentLoadingType = null;
    
    this.updatePageData();
  }
  
  // 搜索货源
  searchSupplies() {
    console.log('搜索货源，关键词:', this.data.searchKeyword);
    
    const keyword = this.data.searchKeyword.toLowerCase().trim();
    if (!keyword) {
      // 如果关键词为空，重新加载所有数据
      return this.loadSupplies();
    }
    
    // 从所有货源中搜索
    const allSupplies = this.data.supplies;
    
    // 过滤符合条件的货源
    const filteredSupplies = allSupplies.filter(supply => {
      const name = (supply.name || '').toLowerCase();
      const productName = (supply.productName || '').toLowerCase();
      const yolk = (supply.yolk || '').toLowerCase();
      const spec = (supply.spec || '').toLowerCase();
      
      return name.includes(keyword) ||
        productName.includes(keyword) ||
        yolk.includes(keyword) ||
        spec.includes(keyword);
    });
    
    // 将过滤后的货源按照状态分类
    this.data.publishedSupplies = filteredSupplies.filter(s => s.status === 'published');
    this.data.pendingSupplies = filteredSupplies.filter(s => s.status === 'pending_review' || s.status === 'reviewed');
    this.data.rejectedSupplies = filteredSupplies.filter(s => s.status === 'rejected');
    this.data.draftSupplies = filteredSupplies.filter(s => s.status === 'draft' || s.status === 'sold_out');
    
    this.updatePageData();
  }
  
  // 处理图片URL
  processImageUrls(imageUrls) {
    if (!imageUrls || !Array.isArray(imageUrls)) {
      return [];
    }
    
    return imageUrls.map(url => {
      if (!url || typeof url !== 'string') return '';
      
      let processedUrl = url.trim();
      
      // 处理占位符URL - 替换为本地默认图片
      if (processedUrl.startsWith('placeholder://')) {
        return '/images/default-product.png';
      }
      
      // 处理临时文件路径
      if (processedUrl.startsWith('http://tmp/') || processedUrl.startsWith('wxfile://')) {
        return processedUrl;
      }
      
      // 确保HTTP URL格式正确
      if (processedUrl.startsWith('//')) {
        processedUrl = 'https:' + processedUrl;
      } else if (!processedUrl.startsWith('http') && !processedUrl.startsWith('/')) {
        processedUrl = '/' + processedUrl;
      }
      
      return processedUrl;
    }).filter(url => url && url !== '');
  }
  
  // 从服务器获取货源数据
  loadSuppliesFromServer(type = 'all', page = 1) {
    return new Promise((resolve, reject) => {
      const openid = wx.getStorageSync('openid');
      console.log(`loadSuppliesFromServer - type: ${type}, page: ${page}, openid:`, openid);
      
      if (!openid) {
        console.warn('openid不存在，显示空数据状态');
        this.data.supplies = [];
        this.data.publishedSupplies = [];
        this.data.pendingSupplies = [];
        this.data.rejectedSupplies = [];
        this.data.draftSupplies = [];
        this.updatePageData();
        resolve([]);
        return;
      }
      
      let status = [];
      let pageSize = 20;
      
      switch (type) {
        case 'published':
          status = ['published'];
          pageSize = this.data.pagination.published.pageSize;
          this.data.pagination.published.loading = true;
          this.data.currentLoadingType = 'published';
          break;
        case 'pending':
          status = ['pending_review', 'reviewed'];
          pageSize = this.data.pagination.pending.pageSize;
          this.data.pagination.pending.loading = true;
          this.data.currentLoadingType = 'pending';
          break;
        case 'rejected':
          status = ['rejected'];
          pageSize = this.data.pagination.rejected.pageSize;
          this.data.pagination.rejected.loading = true;
          this.data.currentLoadingType = 'rejected';
          break;
        case 'draft':
          status = ['draft', 'sold_out'];
          pageSize = this.data.pagination.draft.pageSize;
          this.data.pagination.draft.loading = true;
          this.data.currentLoadingType = 'draft';
          break;
        default:
          status = ['all'];
          pageSize = 100;
      }
      
      const requestData = {
        openid: openid,
        viewMode: 'seller',
        status: status,
        page: page,
        pageSize: pageSize
      };
      
      API.getAllSupplies(requestData)
        .then(res => {
          console.log(`从服务器获取${type}类型数据响应:`, res);
          
          if (res && res.success && res.products) {
            const serverSupplies = res.products
              .filter(product => product.status !== 'hidden')
              .map(serverProduct => {
                const mappedStatus = serverProduct.status;
                let imageUrls = this.processImageUrls(serverProduct.imageUrls);
                const createdAt = serverProduct.created_at || null;
                const formattedCreatedAt = this.formatCreateTime(createdAt);
                
                return {
                  id: serverProduct.productId,
                  name: serverProduct.productName,
                  productName: serverProduct.productName,
                  price: serverProduct.price,
                  minOrder: serverProduct.quantity,
                  grossWeight: serverProduct.grossWeight,
                  yolk: serverProduct.yolk,
                  spec: serverProduct.specification,
                  region: serverProduct.region || '未知地区',
                  serverProductId: serverProduct.productId,
                  status: mappedStatus,
                  rejectReason: serverProduct.rejectReason || '',
                  imageUrls: imageUrls,
                  created_at: createdAt,
                  formattedCreatedAt: formattedCreatedAt,
                  currentImageIndex: 0,
                  product_contact: serverProduct.product_contact || '',
                  contact_phone: serverProduct.contact_phone || ''
                };
              });
            
            this.updateSuppliesByType(type, serverSupplies, res, page);
            resolve(serverSupplies);
          } else {
            this.handleNoData(type);
            resolve([]);
          }
        })
        .catch(err => {
          console.error(`从服务器获取${type}类型数据失败:`, err);
          this.handleLoadError(type, err);
          reject(err);
        })
        .finally(() => {
          this.resetLoadingState(type);
        });
    });
  }
  
  // 根据类型更新货源数据
  updateSuppliesByType(type, newSupplies, response, currentPage) {
    const paginationKey = `pagination.${type}`;
    
    // 更新分页信息
    const hasMore = currentPage < (response.totalPages || 1);
    this.data.pagination[type].hasMore = hasMore;
    this.data.pagination[type].page = currentPage;
    
    // 更新货源列表
    if (currentPage === 1) {
      this.data[`${type}Supplies`] = newSupplies;
    } else {
      const existingSupplies = this.data[`${type}Supplies`] || [];
      this.data[`${type}Supplies`] = [...existingSupplies, ...newSupplies];
    }
    
    // 更新总列表
    this.updateAllSupplies();
    
    this.updatePageData();
  }
  
  // 更新所有货源列表
  updateAllSupplies() {
    this.data.supplies = [
      ...this.data.publishedSupplies,
      ...this.data.pendingSupplies,
      ...this.data.rejectedSupplies,
      ...this.data.draftSupplies
    ];
  }
  
  // 处理无数据情况
  handleNoData(type) {
    this.data.pagination[type].hasMore = false;
    this.data[`${type}Supplies`] = [];
    this.updatePageData();
  }
  
  // 处理加载错误
  handleLoadError(type, err) {
    this.data.pagination[type].loading = false;
    this.updatePageData();
  }
  
  // 重置加载状态
  resetLoadingState(type) {
    if (type !== 'all') {
      this.data.pagination[type].loading = false;
      this.data.currentLoadingType = null;
      this.updatePageData();
    }
  }
  
  // 加载更多货源
  loadMoreSupplies(type) {
    const pagination = this.data.pagination[type];
    
    if (!pagination.hasMore || pagination.loading) {
      return;
    }
    
    const nextPage = pagination.page + 1;
    return this.loadSuppliesFromServer(type, nextPage);
  }
  
  // 格式化创建时间
  formatCreateTime(timeValue) {
    if (!timeValue) {
      return '无';
    }
    
    try {
      let date;
      
      if (typeof timeValue === 'string') {
        date = new Date(timeValue);
        
        if (isNaN(date.getTime())) {
          const cleanTime = timeValue.replace(/[^\d\-T:.]/g, '');
          date = new Date(cleanTime);
        }
      } else if (typeof timeValue === 'number') {
        date = new Date(timeValue);
      } else {
        date = new Date(timeValue);
      }
      
      if (isNaN(date.getTime())) {
        return '无';
      }
      
      const year = date.getFullYear();
      const month = (date.getMonth() + 1).toString().padStart(2, '0');
      const day = date.getDate().toString().padStart(2, '0');
      const hours = date.getHours().toString().padStart(2, '0');
      const minutes = date.getMinutes().toString().padStart(2, '0');
      
      return `${year}/${month}/${day} ${hours}:${minutes}`;
    } catch (error) {
      console.error('时间格式化错误:', error);
      return '无';
    }
  }
  
  // 显示添加货源弹窗
  showAddSupply(e) {
    if (e && e.stopPropagation) {
      e.stopPropagation();
    }
    
    // 尝试从本地存储加载保存的表单数据，支持多种格式
    let savedSupply = wx.getStorageSync('newSupplyDraft');
    let webFormDraft = wx.getStorageSync('supplyFormDraft');
    
    // 如果没有找到保存的数据，使用默认数据
    if (!savedSupply || typeof savedSupply !== 'object') {
      savedSupply = { name: '', price: '', minOrder: '', yolk: '', spec: '', grossWeight: '', region: '', imageUrls: [] };
    }
    
    // 如果有web格式的表单数据，优先使用
    if (webFormDraft) {
      try {
        const formData = typeof webFormDraft === 'string' ? JSON.parse(webFormDraft) : webFormDraft;
        // 转换字段名以匹配小程序格式
        savedSupply = {
          name: formData.productName || savedSupply.name,
          price: formData.price || savedSupply.price,
          minOrder: formData.quantity || savedSupply.minOrder,
          grossWeight: formData.grossWeight || savedSupply.grossWeight,
          yolk: formData.yolk || savedSupply.yolk,
          spec: formData.specification || savedSupply.spec,
          region: formData.region || savedSupply.region,
          imageUrls: formData.imageUrls || savedSupply.imageUrls || []
        };
        console.log('已加载web格式的表单数据');
      } catch (e) {
        console.error('加载web格式表单数据失败:', e);
      }
    }
    
    this.data.showImagePreview = false;
    this.data.showModal = true;
    this.data.newSupply = savedSupply;
    
    this.updatePageData();
    this.disablePageScroll();
    console.log('已加载保存的货源草稿数据');
  }
  
  // 隐藏弹窗
  hideModal() {
    this.data.showModal = false;
    this.data.showImagePreview = false;
    this.updatePageData();
    this.enablePageScroll();
  }
  
  // 输入内容处理
  onInput(e) {
    const field = e.currentTarget.dataset.field;
    const value = e.detail.value;
    this.data.newSupply[field] = value;
    this.updatePageData();
    
    // 实时保存到本地存储，支持多种格式以兼容不同页面
    wx.setStorageSync('newSupplyDraft', this.data.newSupply);
    
    // 同时保存为web格式，以便与网页端兼容
    const webFormData = {
      productName: this.data.newSupply.name,
      price: this.data.newSupply.price,
      quantity: this.data.newSupply.minOrder,
      grossWeight: this.data.newSupply.grossWeight,
      yolk: this.data.newSupply.yolk,
      specification: this.data.newSupply.spec,
      region: this.data.newSupply.region,
      imageUrls: this.data.newSupply.imageUrls || []
    };
    wx.setStorageSync('supplyFormDraft', JSON.stringify(webFormData));
    
    console.log(`字段 ${field} 已更新并保存`);
  }
  
  // 编辑输入处理
  onEditInput(e) {
    const field = e.currentTarget.dataset.field;
    const value = e.detail.value;
    this.data.editSupply[field] = value;
    this.updatePageData();
  }
  
  // 添加新货源
  addSupply() {
    const userId = wx.getStorageSync('userId');
    const openid = wx.getStorageSync('openid');
    const userInfo = wx.getStorageSync('userInfo');
    
    if (!userId || !openid || !userInfo) {
      wx.showModal({
        title: '登录提示',
        content: '请先登录再发布商品',
        showCancel: true,
        confirmText: '去登录',
        success: (res) => {
          if (res.confirm) {
            this.data.showAuthModal = true;
            this.updatePageData();
          }
        }
      });
      return;
    }
    
    const { name, price, minOrder, yolk, spec, region, imageUrls, grossWeight } = this.data.newSupply;
    if (!name || !price || !minOrder || !yolk) {
      wx.showToast({ title: '请填写完整信息', icon: 'none', duration: 2000 });
      return;
    }
    
    wx.showLoading({ title: '正在创建商品...', mask: true });
    
    const productData = {
      productName: name,
      price: price,
      quantity: Number(minOrder),
      grossWeight: grossWeight && grossWeight !== '' ? grossWeight : "",
      yolk: yolk,
      specification: spec || '',
      region: region || '',
      rejectReason: '',
      imageUrls: []
    };
    
    API.publishProduct(productData)
      .then(res => {
        console.log('商品创建成功:', res);
        
        // 第二步：如果有图片，上传图片到已创建的商品
        if (imageUrls && imageUrls.length > 0) {
          const productId = res.productId || res.data?.productId || res.product?.productId;
          if (productId) {
            return this.uploadImagesToExistingProduct(productId, imageUrls, openid);
          }
        }
        return res;
      })
      .then(finalRes => {
        wx.hideLoading();
        wx.showToast({
          title: imageUrls && imageUrls.length > 0 ? '创建成功，图片已上传' : '创建成功',
          duration: 3000
        });
        
        // 重置表单
        this.data.showModal = false;
        this.data.newSupply = { name: '', price: '', minOrder: '', yolk: '', spec: '', grossWeight: '', region: '', imageUrls: [] };
        
        // 清除所有保存的草稿数据，包括小程序和网页格式
        wx.removeStorageSync('newSupplyDraft');
        wx.removeStorageSync('supplyFormDraft');
        
        this.updatePageData();
        this.enablePageScroll();
        this.loadSupplies();
        
        console.log('商品创建成功，所有草稿数据已清除');
      })
      .catch(err => {
        console.error('商品创建或图片上传失败:', err);
        wx.hideLoading();
        
        let errorMsg = '上传服务器失败';
        if (err.message && err.message.includes('商品不存在')) {
          errorMsg = '商品创建失败，无法上传图片';
        }
        wx.showModal({
          title: '发布失败',
          content: errorMsg + '\n\n错误详情: ' + (err.message || JSON.stringify(err)),
          showCancel: false,
          success: () => {
            this.loadSupplies();
          }
        });
        
        // 失败时保持保存的草稿数据
        console.log('商品创建失败，保持草稿数据');
      });
  }
  
  // 上传图片到已存在商品
  uploadImagesToExistingProduct(productId, imageUrls, openid) {
    return new Promise((resolve, reject) => {
      if (!productId) {
        reject(new Error('商品ID不能为空'));
        return;
      }
      
      if (!imageUrls || imageUrls.length === 0) {
        resolve({ success: true, message: '没有图片需要上传' });
        return;
      }
      
      const uploadSequentially = async () => {
        const results = [];
        
        for (let i = 0; i < imageUrls.length; i++) {
          try {
            const result = await new Promise((resolveUpload, rejectUpload) => {
              const formData = {
                productId: productId,
                openid: openid,
                action: 'add_images_only',
                imageIndex: i,
                totalImages: imageUrls.length,
                isUpdate: 'true',
                timestamp: Date.now()
              };
              
              wx.uploadFile({
                url: API.BASE_URL + '/api/products/upload',
                filePath: imageUrls[i],
                name: 'images',
                formData: formData,
                success: (res) => {
                  if (res.statusCode === 200) {
                    try {
                      const data = JSON.parse(res.data);
                      if (data.success) {
                        resolveUpload(data);
                      } else {
                        rejectUpload(new Error(data.message || '图片上传失败'));
                      }
                    } catch (parseError) {
                      rejectUpload(new Error('服务器响应格式错误'));
                    }
                  } else {
                    rejectUpload(new Error(`HTTP ${res.statusCode}`));
                  }
                },
                fail: (err) => {
                  rejectUpload(new Error('网络错误: ' + err.errMsg));
                }
              });
            });
            
            results.push(result);
            
            // 添加延迟，避免服务器处理压力过大
            if (i < imageUrls.length - 1) {
              await new Promise(resolve => setTimeout(resolve, 500));
            }
          } catch (error) {
            results.push({ success: false, error: error.message });
          }
        }
        
        return results;
      };
      
      uploadSequentially()
        .then(results => {
          const successfulResults = results.filter(r => r && r.success);
          if (successfulResults.length > 0) {
            const lastResult = successfulResults[successfulResults.length - 1];
            resolve({
              success: true,
              message: `成功上传${successfulResults.length}张图片`,
              imageUrls: lastResult.imageUrls || [],
              allImageUrls: lastResult.allImageUrls || [],
              uploadedCount: successfulResults.length,
              totalCount: lastResult.totalCount || successfulResults.length,
              results: results
            });
          } else {
            reject(new Error('所有图片上传失败'));
          }
        })
        .catch(error => {
          console.error('图片上传失败:', error);
          reject(error);
        });
    });
  }
  
  // 显示编辑弹窗
  showEditSupply(e, isPublishOperation = false) {
    this.data.showImagePreview = false;
    this.updatePageData();
    
    const id = e.currentTarget.dataset.id;
    if (!id) {
      wx.showToast({ title: '操作失败，缺少货源信息', icon: 'none', duration: 2000 });
      return;
    }
    
    // 在所有货源列表中查找
    let supply = this.data.supplies.find(s => s.id === id);
    
    if (!supply) {
      wx.showToast({ title: '未找到该货源', icon: 'none', duration: 2000 });
      this.loadSupplies();
      return;
    }
    
    // 计算蛋黄和规格的索引值
    const yolkIndex = this.data.yolkOptions.indexOf(supply.yolk) >= 0 ? this.data.yolkOptions.indexOf(supply.yolk) : 0;
    const specIndex = this.data.specOptions.indexOf(supply.spec) >= 0 ? this.data.specOptions.indexOf(supply.spec) : 0;
    
    // 设置编辑货源数据
    const productName = supply.productName || supply.name;
    this.data.editSupply = {
      ...supply,
      formattedCreatedAt: this.formatCreateTime(supply.created_at),
      region: supply.region || '',
      name: productName,
      productName: productName,
      yolkIndex: yolkIndex,
      specIndex: specIndex
    };
    
    // 解析地区字符串为省市区数组
    let editSupplyRegionArray = [];
    if (supply.region) {
      editSupplyRegionArray = supply.region.split(' ').filter(item => item.trim() !== '');
    }
    this.data.editSupplyRegionArray = editSupplyRegionArray;
    
    // 设置自动上架标志
    this.data.autoPublishAfterEdit = isPublishOperation;
    this.data.showEditModal = true;
    
    this.updatePageData();
    this.disablePageScroll();
  }
  
  // 保存编辑后的货源信息
  saveEdit() {
    const { editSupply, autoPublishAfterEdit } = this.data;
    
    if (!editSupply.name || !editSupply.price || !editSupply.minOrder || !editSupply.yolk) {
      wx.showToast({ title: '请填写完整信息', icon: 'none', duration: 2000 });
      return;
    }
    
    wx.showLoading({ title: '正在同步...', mask: true });
    
    const openid = wx.getStorageSync('openid');
    
    if (!openid) {
      wx.hideLoading();
      wx.showModal({
        title: '登录状态异常',
        content: '您的登录状态已失效，请重新登录后再尝试保存',
        showCancel: false,
        success: () => {
          this.data.showEditModal = false;
          this.updatePageData();
          this.enablePageScroll();
        }
      });
      return;
    }
    
    const productName = editSupply.productName || editSupply.name;
    const productData = {
      productName: productName,
      price: editSupply.price,
      quantity: Number(editSupply.minOrder),
      grossWeight: editSupply.grossWeight !== undefined && editSupply.grossWeight !== null && editSupply.grossWeight !== '' ? editSupply.grossWeight : "",
      yolk: editSupply.yolk,
      specification: editSupply.spec || '',
      region: editSupply.region || '',
      imageUrls: editSupply.imageUrls || [],
      created_at: new Date().toISOString(),
      status: autoPublishAfterEdit ? 'pending_review' : ''
    };
    
    if (editSupply.serverProductId) {
      // 编辑现有商品
      productData.productId = editSupply.serverProductId;
      
      const requestData = {
        openid: openid,
        productId: editSupply.serverProductId,
        product: {
          productName: productData.productName,
          price: productData.price,
          quantity: productData.quantity,
          grossWeight: productData.grossWeight,
          yolk: productData.yolk,
          specification: productData.specification,
          region: productData.region,
          imageUrls: productData.imageUrls
        },
        status: productData.status || ''
      };
      
      wx.request({
        url: API.BASE_URL + '/api/product/edit',
        method: 'POST',
        data: requestData,
        success: (res) => {
          wx.hideLoading();
          this.data.showEditModal = false;
          this.updatePageData();
          this.enablePageScroll();
          wx.showToast({ title: '更新成功', duration: 2000 });
          this.loadSupplies();
        },
        fail: (err) => {
          console.error('编辑商品失败:', err);
          wx.hideLoading();
          wx.showToast({ title: '保存失败，请重试', icon: 'none', duration: 2000 });
        }
      });
    } else {
      // 创建新商品
      wx.request({
        url: API.BASE_URL + '/api/product/add',
        method: 'POST',
        data: productData,
        success: (res) => {
          wx.hideLoading();
          this.data.showEditModal = false;
          this.updatePageData();
          this.enablePageScroll();
          wx.showToast({ title: '更新成功，等待审核', duration: 2000 });
          this.loadSupplies();
        },
        fail: (err) => {
          console.error('商品创建失败:', err);
          wx.hideLoading();
          wx.showToast({ title: '创建失败，请重试', icon: 'none', duration: 2000 });
        }
      });
    }
  }
  
  // 下架货源
  unpublishSupply(e) {
    const supplyId = e.currentTarget.dataset.id;
    
    wx.showModal({
      title: '确认下架',
      content: '确定要下架该商品吗？',
      confirmText: '确定',
      cancelText: '取消',
      success: (res) => {
        if (res.confirm) {
          let supply = this.data.supplies.find(s => s.id === supplyId);
          
          if (!supply) {
            supply = this.data.publishedSupplies.find(s => s.id === supplyId);
          }
          
          if (!supply) {
            // 直接使用ID尝试下架
            this.disablePageScroll();
            wx.showLoading({ title: '下架中...', mask: true });
            
            API.hideProduct(supplyId)
              .then(res => {
                wx.hideLoading();
                this.enablePageScroll();
                wx.showToast({ title: '已下架', icon: 'success', duration: 2000 });
                this.loadSupplies();
              })
              .catch(err => {
                wx.hideLoading();
                this.enablePageScroll();
                wx.showToast({ title: '下架失败，请重试', icon: 'none', duration: 2000 });
              });
            return;
          }
          
          if (!supply.serverProductId) {
            wx.showToast({ title: '无法下架，商品未上传到服务器', icon: 'none', duration: 2000 });
            return;
          }
          
          this.disablePageScroll();
          wx.showLoading({ title: '下架中...', mask: true });
          
          API.hideProduct(supply.serverProductId)
            .then(res => {
              wx.hideLoading();
              this.enablePageScroll();
              wx.showToast({ title: '已下架', icon: 'success', duration: 2000 });
              this.loadSupplies();
            })
            .catch(err => {
              wx.hideLoading();
              this.enablePageScroll();
              wx.showToast({ title: '服务器同步失败，请重试', icon: 'none', duration: 3000 });
              this.loadSupplies();
            });
        }
      }
    });
  }
  
  // 删除货源
  deleteSupply(e) {
    const id = e.currentTarget.dataset.id;
    const supply = this.data.supplies.find(s => s.id === id);
    
    if (!supply) {
      wx.showToast({ title: '货源不存在', icon: 'none', duration: 2000 });
      return;
    }
    
    wx.showModal({
      title: '确认删除',
      content: '确定要删除该货源吗？删除后将不再显示，但数据会保留。',
      success: (res) => {
        if (res.confirm) {
          wx.showLoading({ title: '删除中...' });
          
          let productIdToHide;
          const idStr = String(id);
          
          if (supply.serverProductId) {
            productIdToHide = supply.serverProductId;
          } else if (idStr.startsWith('product_')) {
            productIdToHide = id;
          } else {
            productIdToHide = id;
          }
          
          API.deleteProduct(productIdToHide).then(() => {
            wx.hideLoading();
            wx.showToast({ title: '删除成功', icon: 'success', duration: 2000 });
            this.loadSupplies();
          }).catch(error => {
            wx.hideLoading();
            this.loadSupplies();
            wx.showToast({ title: '删除失败，请重试', icon: 'none', duration: 3000 });
          });
        }
      }
    });
  }
  
  // 显示审核失败原因弹窗
  showRejectReason(e) {
    const id = e.currentTarget.dataset.id;
    
    wx.showLoading({
      title: '获取最新审核原因...',
      mask: true
    });
    
    API.getProductList('rejected', {
      page: 1,
      pageSize: 20,
      timestamp: new Date().getTime()
    }).then(data => {
      if (data && data.products && Array.isArray(data.products)) {
        const supply = data.products.find(product => product.id === id);
        
        if (supply) {
          this.data.rejectedSupplies = data.products;
          this.data.currentRejectSupply = supply;
          this.data.rejectReason = supply.rejectReason || '暂无详细的审核失败原因';
          this.data.showRejectReasonModal = true;
          this.updatePageData();
          this.disablePageScroll();
        } else {
          wx.showToast({ title: '未找到该货源', icon: 'none', duration: 2000 });
        }
      }
    }).catch(err => {
      console.error('获取审核失败商品列表失败:', err);
      let localSupply = this.data.supplies.find(s => s.id === id);
      
      if (localSupply) {
        this.data.currentRejectSupply = localSupply;
        this.data.rejectReason = localSupply.rejectReason || '暂无详细的审核失败原因';
        this.data.showRejectReasonModal = true;
        this.updatePageData();
        this.disablePageScroll();
      } else {
        wx.showToast({ title: '未找到该货源', icon: 'none', duration: 2000 });
      }
    }).finally(() => {
      wx.hideLoading();
    });
  }
  
  // 关闭审核失败原因弹窗
  closeRejectReasonModal() {
    this.data.showRejectReasonModal = false;
    this.updatePageData();
    this.enablePageScroll();
  }
  
  // 选择图片方法
  chooseImage(e) {
    const type = e.currentTarget.dataset.type || 'new';
    let currentImages = type === 'new' ? this.data.newSupply.imageUrls || [] : this.data.editSupply.imageUrls || [];
    
    const maxCount = 5 - currentImages.length;
    if (maxCount <= 0) {
      wx.showToast({ title: '最多只能上传5张图片', icon: 'none', duration: 2000 });
      return;
    }
    
    wx.chooseImage({
      count: maxCount,
      sizeType: ['compressed'],
      sourceType: ['album', 'camera'],
      success: (res) => {
        const tempFilePaths = res.tempFilePaths;
        const updatedImages = [...currentImages, ...tempFilePaths];
        
        if (type === 'new') {
          this.data.newSupply.imageUrls = updatedImages;
        } else {
          this.data.editSupply.imageUrls = updatedImages;
        }
        
        this.updatePageData();
        
        // 实时保存到本地存储
        if (type === 'new') {
          wx.setStorageSync('newSupplyDraft', this.data.newSupply);
        }
      },
      fail: (err) => {
        console.error('选择图片失败:', err);
        if (err.errMsg !== 'chooseImage:fail cancel') {
          wx.showToast({ title: '选择图片失败，请重试', icon: 'none', duration: 2000 });
        }
      }
    });
  }
  
  // 删除图片
  deleteImage(e) {
    const index = e.currentTarget.dataset.index;
    const type = e.currentTarget.dataset.type || 'new';
    
    if (type === 'new') {
      this.data.newSupply.imageUrls.splice(index, 1);
      this.updatePageData();
      wx.setStorageSync('newSupplyDraft', this.data.newSupply);
    } else {
      this.data.editSupply.imageUrls.splice(index, 1);
      this.updatePageData();
    }
  }
  
  // 禁用页面滚动
  disablePageScroll() {
    if (this.page) {
      this.page.setData({ pageScrollLock: true });
    }
  }
  
  // 启用页面滚动
  enablePageScroll() {
    if (this.page) {
      this.page.setData({ pageScrollLock: false });
    }
  }
  
  // iOS设备检测
  isIOS() {
    const systemInfo = wx.getSystemInfoSync();
    return systemInfo.platform === 'ios';
  }
}

module.exports = SupplyManager;