const  app= getApp();
Page({
  data: {
    address: '安平镇安坪村安平小区12栋305室',
    contact: '',
    phone: '',
    repairType: '',
    description: '',
    imageList: [],
    showNotification: true,
    countDown: 3,
    isFormValid: false,
    category: '投诉',
    isPreviewMode: false,
    title: '',
    content: '',
    replyTime: '',
    replyContent: ''
  },

  onLoad: function(options) {
    this.startCountDown();
    
    // 检查是否是预览模式
    if (options.mode === 'preview') {
      const id = options.id;
      // 获取数据
      this.getDataById(id);
      // 设置为预览模式
      this.setData({
        isPreviewMode: true
      });
    } else {
      // 非预览模式才检查表单有效性
      this.checkFormValidity();
    }
  },

  startCountDown: function() {
    let that = this;
    let timer = setInterval(function() {
      if (that.data.countDown > 0) {
        that.setData({
          countDown: that.data.countDown - 1
        });
      } else {
        clearInterval(timer);
      }
    }, 1000);
  },

  goBack: function() {
    wx.navigateBack();
  },

  radioChange: function(e) {
    this.setData({
      category: e.detail.value
    });
    this.checkFormValidity();
  },

  inputContact: function(e) {
    this.setData({
      contact: e.detail.value
    });
    this.checkFormValidity();
  },

  inputPhone: function(e) {
    const value = e.detail.value;
    const phoneNumber = value.replace(/\D/g, '');
    this.setData({
      phone: phoneNumber
    });
    this.checkFormValidity();
  },

  validatePhone: function(phone) {
    const phoneReg = /^1[3-9]\d{9}$/;
    return phoneReg.test(phone);
  },

  inputDescription: function(e) {
    this.setData({
      description: e.detail.value
    });
    this.checkFormValidity();
  },

  chooseImage: function() {
    let that = this;
    if (that.data.imageList.length >= 10) {
      wx.showToast({
        title: '最多只能上传10张图片',
        icon: 'none'
      });
      return;
    }
    
    wx.chooseMedia({
      count: 10 - that.data.imageList.length,
      mediaType: ['image'],
      sourceType: ['album', 'camera'],
      sizeType: ['compressed'],
      success: function(res) {
        let tempFiles = res.tempFiles;
        let validFiles = [];
        
        for (let i = 0; i < tempFiles.length; i++) {
          const file = tempFiles[i];
          if (file.size <= 10 * 1024 * 1024) {
            validFiles.push(file);
          } else {
            wx.showToast({
              title: '图片大小不能超过10M',
              icon: 'none'
            });
          }
        }
        
        if (validFiles.length > 0) {
          let newImageList = that.data.imageList.concat(validFiles);
          that.setData({
            imageList: newImageList
          });
        }
      }
    });
  },

  previewImage: function(e) {
    let index = e.currentTarget.dataset.index;
    wx.previewImage({
      current: this.data.imageList[index],
      urls: this.data.imageList
    });
  },

  deleteImage: function(e) {
    let index = e.currentTarget.dataset.index;
    let imageList = this.data.imageList;
    imageList.splice(index, 1);
    this.setData({
      imageList: imageList
    });
  },

  checkFormValidity: function() {
    const { contact, phone, description, category } = this.data;
    // 只检查必填项：联系人、联系电话和内容说明
    const isValid = contact.trim() !== '' && this.validatePhone(phone) && description.trim() !== '';
    
    this.setData({
      isFormValid: isValid
    });
    
    return isValid;
  },

  onInputChange: function(e) {
    const { field } = e.currentTarget.dataset;
    const { value } = e.detail;
    
    this.setData({
      [field]: value
    });
    
    this.checkFormValidity();
  },

  bindPickerChange: function(e) {
    this.checkFormValidity();
  },

  // 添加submitForm方法
  submitForm: function() {
    if (!this.checkFormValidity()) {
      let errorMsg = '';
      
      if (!this.data.contact.trim()) {
        errorMsg = '请填写联系人';
      } else if (!this.validatePhone(this.data.phone)) {
        errorMsg = '请输入正确的联系电话';
      } else if (!this.data.description.trim()) {
        errorMsg = '请填写内容说明';
      }
      
      wx.showToast({
        title: errorMsg,
        icon: 'none'
      });
      return;
    }
    debugger;
    const fileManager = wx.getFileSystemManager();
    this.data.imageList.map(imgInfo=>{
      const base64 = fileManager.readFileSync(imgInfo.tempFilePath, 'base64');
      imgInfo.base64=base64;
      return imgInfo;
    })
    // 构建提交数据
    const submitData = {
      category: this.data.category,
      contact: this.data.contact,
      phone: this.data.phone,
      description: this.data.description,
      images: this.data.imageList
    };
    
    console.log('提交的数据:', submitData);
    
    wx.showLoading({
      title: '提交中...',
    });
    wx.request({
      url: app.globalData.interfaceUrls.feedback,
      method: 'POST',
      header: {
        'content-type': 'application/json', // 默认值
        'token': app.globalData.userWxInfo.token,
        'source': "wc",
        '!SAAS_LOGIN_TOKEN_!': app.globalData.currentAccountInfo.dsKey
      },
      data:submitData,
      success(res) {
        wx.hideLoading();
        if(res.data.code=='200'){
            wx.navigateTo({
              url: '/pages/tousujianyiSuccess/tousujianyiSuccess',
            });
        }
      },
      fail(error) {
        wx.hideLoading()
        utils.simleInfo('登记失败，请稍后再试')
      }
    })
  },

  submitRepair: function() {
    this.submitForm();
  },

  // 根据ID获取数据
  getDataById: function(id) {
    // 这里应该是从服务器获取数据
    // 但为了演示，我们从本地数据中获取
    const pages = getCurrentPages();
    const prevPage = pages[pages.length - 2]; // 获取上一个页面
    
    if (prevPage && prevPage.data.noticeList) {
      const item = prevPage.data.noticeList.find(item => item.id == id);
      
      if (item) {
        this.setData({
          category: item.title.includes('投诉') ? '投诉' : '建议',
          description: item.content,
          content: item.content,
          contact: item.contact,
          phone: item.phone,
          imageList: item.attachments || [],
          replyTime: item.replyTime,
          replyContent: item.replyContent
        });
      }
    }
  }
});