import urlAlias from '../url'
  import request from '../request'

  const { cartList, cartModi, cartDel, cartAdd } = urlAlias

  
  const state = {

    cartList: [],

  }

  const mutations = {
    INIT: (state, cartList) => {

      state.cartList = cartList

    },

    DEL: (state, index) => {
      console.log('mutations====>', state.cartList)
      state.cartList.splice(index, 1)
      console.log('mutations====>index', index)
      // state.cartList=delList

    },

    MODI: (state, args) => {

      state.cartList[args.index].num = args.num

    },

  }

  
  const actions = {

    // 获取购物车列表

      getCartList({ commit }, param) {
      return new Promise((resolve) =>  request({

        url: cartList,

        data: param,

        success: (res) => {

          console.log('cart===>接口数据', res.data.data)

          commit('INIT', res.data.data)
  		resolve(res.data.data)

        },

      }))

    },

    // 修改购物车数量

    modiCart({ commit }, param) {

      const arg = Object.assign({ num: param.num }, param.args)

      delete param.args

      return new Promise((resolve) =>  request({

        url: cartModi,
        data: param,
        success: (res) => {
          console.log('modi-parm', param)

          commit('MODI', arg)

        },

        fail: (res) => {
          console.log('fail status === > ', res)
        },
        complete: (res) => {
          console.log('complete status === > ', res)

        },

      }))

    },

    // 删除购物车商品

    delCart({ commit }, param) {
      const arg = param.arg
      delete param.arg
      request({
        url: cartDel,
        data: param,
        success: (res) => {
          console.log('del-parm', param)
          console.log('del-myparms==>', arg)

          commit('DEL', arg)
        },
        fail: (res) => {
          console.log('fail status === > ', res)
        },
        complete: (res) => {
          console.log('complete status === > ', res)

        },

      })
    },

    // 添加到购物车

    addCart({ commit }, param) {
      console.log('请求接口开始')

      return new Promise((resolve) =>  request({

        url: cartAdd,
        data: param,
        success: (res) => {
          console.log('add-parm', param)
          console.log('addcart===>res.data===>', res.data)

          // commit('INIT', res.data.data)
  		resolve(res.data)

        },
        fail: (res) => {

          console.log('添加购物车失败 === > ', res)

        },
        complete: (res) => {

          console.log('添加购物车完成 === > ', res)

        },

      }))

    },

  }
  
  export default {
    namespaced: true,
    state,
    mutations,

    actions,

  }