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'
  },

  onLoad: function(options) {
    this.startCountDown();
    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.tempFilePath);
          } 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;
    }
    
    // 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...',
    });
    
    setTimeout(() => {
      wx.hideLoading();
      //保存成功
      wx.showToast({
        title: '提交成功',
        icon: 'success',
        duration: 2000,
        success: function() {
          setTimeout(() => {
            wx.navigateTo({
              url: '/pages/tousujianyiSuccess/tousujianyiSuccess',
            });
          }, 2000);
        }
      });
    }, 1500);
  },

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