import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex); //vue的插件机制

import api from '@/api/api.js'
import Position from '@/utils/position.js'

//Vuex.Store 构造器选项
const store = new Vuex.Store({
	state: {
		configList: [], //配置列表
		shop : false,
		position : {//定位信息
			latitude : 0,
			longitude : 0,
		},
		userInfo : {},//用户信息
		cartList : [//购物车列表
			{
				id : 1,
				title : '桌布租赁',
				num : 1,
				price : 299,
				unit : '120*40*75【桌子尺寸】',
			},
			{
				id : 2,
				title : '桌布租赁',
				num : 1,
				price : 299,
				unit : '120*40*75【桌子尺寸】',
			},//购物车列表
		],
		banner : {},
		cartCheckboxValue : [],//选中的购物车
		spotList : [],
	},
	getters: {
		// 角色 true为水洗店 false为酒店
		userShop(state){
			return state.shop
		}
	},
	mutations: {
		// 初始化配置
		initConfig(state){
			// api('getConfig', res => {
			// 	if(res.code == 200){
			// 		state.configList = res.result
			// 	}
			// })
			
			let config = ['getPrivacyPolicy', 'getUserAgreement']
			config.forEach(k => {
				api(k, res => {
					if (res.code == 200) {
						state.configList[k] = res.result
					}
				})
			})
		},
		getBanner(state){
			
			// 0-首页 1-遗产路径 2-我要跟拍 3-非遗体验 4-无忧服务 5申遗历程
			let config = ['path', 'follow', 'experience', 'service', 'course']
			config.forEach((k, i) => {
				api('queryBannerList', {
					bannerCategoryType : i + 1,
				}, res => {
					if(res.code == 200){
						state.banner[k] = res.result
					}
				})
			})
			
		},
		getSpotList(state){
			api('querySpotList', {
				pageNo : 1,
				pageSize : 999999999,
			}, res => {
				if(res.code == 200){
					
					let spot = []
					
					res.result.records.forEach(n => {
						if(n.spotLatitude && n.spotLongitude){
							spot.push(n)
						}
					})
					
					Position.calculateDistance()
					
					state.spotList = spot
					
					this.commit('calculateDistance')
				}
			})
		},
		// 计算地点与自己的距离
		calculateDistance(state){
			if(state.spotList.length && state.position.latitude){
				
				state.spotList.forEach(n => {
					n.distance = parseFloat(Position.calculateDistance(
						state.position.latitude,
						state.position.longitude,
						n.spotLatitude,
						n.spotLongitude,
						3
					))
				})
				
				
				// 排序，最近的在前面
				state.spotList.sort((a, b) => a.distance - b.distance)
				
				console.log(state.spotList);
				
			}
		},
		login(state){
			uni.showLoading({
				title: '登录中...'
			})
			
			uni.login({
				success(res) {
					if(res.errMsg != "login:ok"){
						return
					}
					
					api('wxLogin', {
						code : res.code,
						latitude : state.position.latitude,
						longitude : state.position.longitude,
					}, res => {
						
						uni.hideLoading()
						
						if(res.code != 200){
							return
						}
						
						state.userInfo = res.result.userInfo
						uni.setStorageSync('token', res.result.token)
						
						// if(!state.userInfo.nickName || !state.userInfo.headImage){
						// 	uni.navigateTo({
						// 		url: '/pages_order/auth/wxUserInfo'
						// 	})
						// }else{
							uni.navigateBack(-1)
						// }
					})
				}
			})
		},
		getUserInfo(state){
			api('infoGetInfo', res => {
				if(res.code == 200){
					state.userInfo = res.result
				}
			})
		},
		getPosition(state){
			Position.getLocation(res => {
				state.position = res
				this.commit('calculateDistance')
			})
		},
		
	},
	actions: {},
})

export default store