import { getList, getAddressList, add, update, getDetail, addAddress, updateAddress, deleteAddress } from '@/api/order/address'
import { getCustomerList } from '@/api/common/index'
import { mapGetters } from 'vuex'
import RegionCascader from '@/components/region-cascader/index.vue'
// @ts-check

/**
 * @typedef {import('./types').OrderAddressMixinComponent} OrderAddressMixinComponent
 * @typedef {import('./types').CustomerAddressForm} CustomerAddressForm
 * @typedef {import('./types').CustomerAddressQueryParams} CustomerAddressQueryParams
 * @typedef {import('./types').CustomerAddressItem} CustomerAddressItem
 * @typedef {import('./types').RegionData} RegionData
 */

export default {
  name: 'OrderAddress',
  components: {
    RegionCascader
  },
  /**
   * @returns {Object}
   */
  data() {
    return {
      customerOptions: [],
      customerLoading: false,
      customerSearchKeyword: '',
      customerSearchTimer: null,
      form: {},

      query: {},
      loading: true,
      regionCascaderValue: [],
      selectionList: [],
      data: [],
      option: {
        height: 'auto',
        calcHeight: 30,
        tip: false,
        searchShow: true,
        searchMenuSpan: 6,
        border: true,
        index: true,
        selection: false,
        viewBtn: true,
        delBtn: true,
        dialogClickModal: false,
        dialogWidth: 900,
        page: false,
        column: [
          {
            label: '客户',
            prop: 'customerId',
            type: 'select',
            width: 200,
            filterable: true,
            remote: false,
            reserveKeyword: true,
            placeholder: '请选择客户',
            dicData: [],
            props: {
              label: 'label',
              value: 'value'
            },
            rules: [
              {
                required: true,
                message: '请选择客户',
                trigger: 'change'
              }
            ],
            change: 'handleCustomerChange',
            addDisplay: false,
            editDisplay: false
          },
          {
            label: '客户编码',
            prop: 'customerCode',
            width: 120,
            rules: [
              {
                required: true,
                message: '请输入客户编码',
                trigger: 'blur'
              },
              {
                pattern: /^[A-Z0-9_-]+$/,
                message: '客户编码只能包含大写字母、数字、下划线和中横线',
                trigger: 'blur'
              },
            ],
            addDisplay: false,
            editDisplay: false
          },
          {
            label: '客户名称',
            prop: 'customerName',
            width: 200,
            rules: [
              {
                required: true,
                message: '请输入客户名称',
                trigger: 'blur'
              },
              {
                max: 50,
                message: '客户名称不能超过50个字符',
                trigger: 'blur'
              }
            ],
            addDisplay: false,
            editDisplay: false
          },
          {
            label: '收货人姓名',
            prop: 'receiverName',
            search: true,
            width: 120,
            rules: [
              {
                required: true,
                message: '请输入收货人姓名',
                trigger: 'blur'
              },
            ]
          },
          {
            label: '收货人电话',
            prop: 'receiverPhone',
            search: true,
            width: 130,
            rules: [
              {
                required: true,
                message: '请输入收货人电话',
                trigger: 'blur'
              },
              {
                pattern: /^1[3-9]\d{9}$/,
                message: '请输入正确的手机号码',
                trigger: 'blur'
              }
            ]
          },
          {
            label: '地区',
            prop: 'regionName',
            search: true,
            width: 150,
            formSlot: true, // 启用表单插槽
            rules: [
              {
                required: true,
                message: '请选择地区',
                trigger: 'change'
              }
            ]
          },
          {
            label: '地区编码',
            prop: 'regionCode',
            hide: true,
            rules: [
              {
                required: true,
                message: '请输入地区编码',
                trigger: 'blur'
              }
            ]
          },
          {
            label: '详细地址',
            prop: 'detailAddress',
            width: 250,
            overHidden: true,
            span: 24,
            rules: [
              {
                required: true,
                message: '请输入详细地址',
                trigger: 'blur'
              },
              {
                min: 5,
                max: 200,
                message: '详细地址长度在5到200个字符',
                trigger: 'blur'
              }
            ]
          },
          {
            label: '邮政编码',
            prop: 'postalCode',
            width: 100,
            rules: [
              {
                pattern: /^\d{6}$/,
                message: '请输入正确的邮政编码',
                trigger: 'blur'
              }
            ]
          },
          {
            label: '默认地址',
            prop: 'isDefault',
            type: 'select',
            dicData: [
              { label: '否', value: 0 },
              { label: '是', value: 1 }
            ],
            search: true,
            slot: true,
            width: 100,
            value: 0
          },
          {
            label: '状态',
            prop: 'isActive',
            type: 'select',
            dicData: [
              { label: '禁用', value: 0 },
              { label: '启用', value: 1 }
            ],
            search: true,
            slot: true,
            width: 100,
            value: 1
          },
          {
            label: '创建时间',
            prop: 'createTime',
            type: 'datetime',
            format: 'yyyy-MM-dd HH:mm:ss',
            valueFormat: 'yyyy-MM-dd HH:mm:ss',
            width: 160,
            addDisplay: false,
            editDisplay: false
          },
          {
            label: '更新时间',
            prop: 'updateTime',
            type: 'datetime',
            format: 'yyyy-MM-dd HH:mm:ss',
            valueFormat: 'yyyy-MM-dd HH:mm:ss',
            width: 160,
            addDisplay: false,
            editDisplay: false
          }
        ]
      }
    }
  },
  computed: {
    ...mapGetters(['permission']),

    /**
     * 权限配置
     * @this {OrderAddressMixinComponent & Vue}
     */
    permissionList() {
      return {
        // addBtn: this.vaildData(this.permission.order_address_add, false),
        // viewBtn: this.vaildData(this.permission.order_address_view, false),
        // delBtn: this.vaildData(this.permission.order_address_delete, false),
        // editBtn: this.vaildData(this.permission.order_address_edit, false)
        addBtn: true,
        viewBtn: true,
        delBtn: true,
        editBtn: true
      }
    },

    /**
     * 选中的ID字符串
     * @this {OrderAddressMixinComponent & Vue}
     * @returns {string}
     */
    ids() {
      /** @type {(string|number)[]} */
      const ids = []
      this.selectionList.forEach(ele => {
        ids.push(ele.id)
      })
      return ids.join(',')
    }
  },
  methods: {
    /**
     * 处理客户选择变化
     * @param {Object} params - 参数对象
     * @param {string|number} params.value - 选中的值
     * @param {Object} params.column - 列配置
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    handleCustomerChange({ value, column }) {
      if (value) {
        const selectedCustomer = this.customerOptions.find(option => option.value === value)
        if (selectedCustomer) {
          // 自动填充客户信息
          this.form.customerId = Number(selectedCustomer.customerId)
          this.form.customerCode = selectedCustomer.customerCode
          this.form.customerName = selectedCustomer.customerName
        } else {
          this.clearCustomerData()
        }
      } else {
        this.clearCustomerData()
      }
    },

    /**
     * 加载客户选项列表
     * @this {OrderAddressMixinComponent & Vue}
     */
    /**
     * 加载客户选项
     * @param {string} keyword - 搜索关键词
     * @returns {Promise<void>}
     * @this {OrderAddressMixinComponent & Vue}
     */
    async loadCustomerOptions(keyword = '') {
      try {
        /** @type {Record<string, string>} */
        const params = {}

        // 如果有搜索关键词，添加到查询参数中
        if (keyword.trim()) {
          params['Customer_CODE'] = keyword
          params['Customer_NAME'] = keyword
        }

        const response = await getCustomerList(1, 50, params)

        if (response.data && response.data.success) {
          const customers = response.data.data.records || []
          this.customerOptions = customers.map(customer => ({
            value: customer['Customer_ID'],
            label: `${customer['Customer_CODE']} - ${customer['Customer_NAME']}`,
            customerCode: customer['Customer_CODE'],
            customerName: customer['Customer_NAME'],
            customerId: String(customer['Customer_ID'])
          }))

          // 更新表格配置中的选项数据
          this.updateCustomerOptionsInColumn()
        } else {
          this.customerOptions = []
          this.$message.warning('获取客户列表失败')
        }
      } catch (error) {
        this.customerOptions = []
        console.error('加载客户选项失败:', error)
        this.$message.error('加载客户选项失败，请稍后重试')
      } finally {
        this.customerLoading = false
      }
    },

    /**
     * 搜索客户（防抖处理）
     * @param {string} query - 搜索查询字符串
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    searchCustomers(query) {
      // 清除之前的定时器
      if (this.customerSearchTimer) {
        clearTimeout(this.customerSearchTimer)
      }

      if (query !== '') {
        this.customerLoading = true
        // 设置新的定时器，300ms后执行搜索
        this.customerSearchTimer = Number(setTimeout(() => {
          this.loadCustomerOptions(query)
        }, 300))
      } else {
        this.customerOptions = []
      }
    },

    /**
     * 更新表格配置中的客户选项数据
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    updateCustomerOptionsInColumn() {
      if (this.option && this.option.column) {
        const customerColumn = this.option.column.find(col => col.prop === 'customerId')
        if (customerColumn) {
          customerColumn.dicData = this.customerOptions
        }
      }
    },

    /**
     * 清除客户相关数据
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    clearCustomerData() {
      this.form.customerCode = ''
      this.form.customerName = ''
      this.form.customerId = null
    },

    /**
     * 地区选择改变事件
     * @param {RegionData} data - 地区数据
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    handleRegionChange(data) {
      const { regionName } = data

      // 只设置regionName，regionCode保持独立
      this.form.regionName = regionName
    },

   /**
     * 新增前的回调
     * @this {OrderAddressMixinComponent & Vue}
     * @param {Function} done - 完成回调
     * @param {string} type - 操作类型
     * @returns {Promise<void>}
     */
    async beforeOpen(done, type) {
      // 确保客户选项已加载
      if (this.customerOptions.length === 0) {
        await this.loadCustomerOptions()
      }

      if (['edit', 'view'].includes(type)) {
        try {
          if (this.form.id) {
            const res = await getDetail(this.form.id)
            this.form = res.data.data

            // 如果有客户信息，确保客户选项中包含当前客户
            if (this.form.customerId && this.form.customerCode && this.form.customerName) {
              const existingCustomer = this.customerOptions.find(option => option.value === this.form.customerId?.toString())
              if (!existingCustomer) {
                this.customerOptions.unshift({
                  value: this.form.customerId,
                  label: `${this.form.customerCode} - ${this.form.customerName}`,
                  customerCode: this.form.customerCode,
                  customerName: this.form.customerName,
                  customerId: String(this.form.customerId)
                })
                this.updateCustomerOptionsInColumn()
              }
            }
          }
        } catch (error) {
          window.console.log(error)
        }
      }
      done()
    },

    /**
     * 获取数据
     * @param {Record<string, any>} params - 查询参数
     * @returns {Promise<void>}
     * @this {OrderAddressMixinComponent & Vue}
     */
    async onLoad(params = {}) {
      this.loading = true
      try {
        // const customerId = params['customerId'] || this.query['customerId']
        const res = await getAddressList()
        this.data = res.data.data || []
        this.loading = false
        this.selectionClear()
      } catch (error) {
        this.loading = false
        window.console.log(error)
      }
    },

    /**
     * 新增保存
     * @this {OrderAddressMixinComponent & Vue}
     * @param {CustomerAddressForm} row - 表单数据
     * @param {Function} done - 完成回调
     * @param {Function} loading - 加载状态回调
     * @returns {Promise<void>}
     */
    async rowSave(row, done, loading) {
      try {
        // 转换为API期望的类型
        const apiData = {
          ...row,
          customerId: row.customerId || 0
        }
        await addAddress(apiData)
        done()
        this.onLoad(this.query)
        this.$message({
          type: 'success',
          message: '操作成功!'
        })
      } catch (error) {
        loading()
        window.console.log(error)
      }
    },

    /**
     * 编辑保存
     * @this {OrderAddressMixinComponent & Vue}
     * @param {CustomerAddressForm} row - 表单数据
     * @param {number} index - 行索引
     * @param {Function} done - 完成回调
     * @param {Function} loading - 加载状态回调
     * @returns {Promise<void>}
     */
    async rowUpdate(row, index, done, loading) {
      try {
        // 转换为API期望的类型
        const apiData = {
          ...row,
          customerId: row.customerId || 0
        }
        await updateAddress(apiData)
        done()
        this.onLoad(this.query)
        this.$message({
          type: 'success',
          message: '操作成功!'
        })
      } catch (error) {
        loading()
        window.console.log(error)
      }
    },

    /**
     * 删除行数据
     * @param {CustomerAddressItem} row - 行数据
     * @param {number} index - 行索引
     * @returns {Promise<void>}
     * @this {OrderAddressMixinComponent & Vue}
     */
    async rowDel(row, index) {
      try {
        await deleteAddress(row.id || 0)
        this.onLoad(this.query)
        this.$message({
          type: 'success',
          message: '删除成功!'
        })
      } catch (error) {
        this.$message({
          type: 'error',
          message: '删除失败!'
        })
        window.console.log(error)
      }
    },

    /**
     * 搜索回调
     * @this {OrderAddressMixinComponent & Vue}
     * @param {CustomerAddressQueryParams} params - 查询参数
     * @param {Function} done - 完成回调
     * @returns {void}
     */
    searchChange(params, done) {
      this.query = params
      this.onLoad(params)
      done()
    },

    /**
     * 搜索重置回调
     * @this {OrderAddressMixinComponent & Vue}
     */
    searchReset() {
      this.query = {}
      this.onLoad()
    },

    /**
     * 选择改变时的回调
     * @this {OrderAddressMixinComponent & Vue}
     * @param {CustomerAddressItem[]} list - 选中的项目列表
     * @returns {void}
     */
    selectionChange(list) {
      this.selectionList = list
    },

    /**
     * 清空选中
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    selectionClear() {
      this.selectionList = []
      /** @type {any} */
      const crudRef = this.$refs.crud
      if (crudRef && crudRef.toggleSelection) {
        crudRef.toggleSelection()
      }
    },

    /**
     * 刷新回调
     * @returns {void}
     * @this {OrderAddressMixinComponent & Vue}
     */
    refreshChange() {
      this.onLoad(this.query)
    }
  },
  /**
   * 组件创建时加载客户选项
   * @this {OrderAddressMixinComponent & Vue}
   */
  async created() {
    await this.loadCustomerOptions()
  },

  /**
   * 组件销毁前清理定时器
   * @this {OrderAddressMixinComponent & Vue}
   */
  beforeDestroy() {
    if (this.customerSearchTimer) {
      clearTimeout(this.customerSearchTimer)
    }
  }
}