import config from '@/config'
import storage from '@/utils/storage'
import constant from '@/utils/constant'
import {
	login,
	logout,
	getInfo
} from '@/api/login'
import {
	getToken,
	setToken,
	removeToken,
	getOpenIdKey,
	setOpenIdKey,
} from '@/utils/auth'

import {
	getOpenId,
} from "@/api/system/user"
	
const baseUrl = config.baseUrl

const user = {
	state: {
		token: getToken(),
		name: storage.get(constant.name),
		avatar: storage.get(constant.avatar),
		roles: storage.get(constant.roles),
		permissions: storage.get(constant.permissions)
	},

	mutations: {
		SET_TOKEN: (state, token) => {
			state.token = token
		},
		SET_NAME: (state, name) => {
			state.name = name
			storage.set(constant.name, name)
		},
		SET_AVATAR: (state, avatar) => {
			state.avatar = avatar
			storage.set(constant.avatar, avatar)
		},
		SET_ROLES: (state, roles) => {
			state.roles = roles
			storage.set(constant.roles, roles)
		},
		SET_PERMISSIONS: (state, permissions) => {
			state.permissions = permissions
			storage.set(constant.permissions, permissions)
		}
	},

	actions: {
		// 登录
		Login({
			commit
		}, userInfo) {
			const username = userInfo.username.trim()
			const password = userInfo.password
			const code = userInfo.code
			const uuid = userInfo.uuid
			return new Promise((resolve, reject) => {
				login(username, password, code, uuid).then(res => {
					setToken(res.token)
					commit('SET_TOKEN', res.token)
					resolve()
				}).catch(error => {
					reject(error)
				})
			})
		},

		// 获取用户信息
		GetInfo({
			commit,
			state
		}) {
			return new Promise((resolve, reject) => {
				getInfo().then(res => {
					const user = res.user
					const avatar = (user == null || user.avatar == "" || user.avatar == null) ?
						"": baseUrl + user.avatar
					const username = (user == null || user.userName == "" || user.userName ==
						null) ? "" : user.userName
					if (res.roles && res.roles.length > 0) {
						commit('SET_ROLES', res.roles)
						commit('SET_PERMISSIONS', res.permissions)
					} else {
						commit('SET_ROLES', ['ROLE_DEFAULT'])
					}
					commit('SET_NAME', username)
					commit('SET_AVATAR', avatar)
					resolve(res)
				}).catch(error => {
					reject(error)
				})
			})
		},

		// 退出系统
		LogOut({
			commit,
			state
		}) {
			return new Promise((resolve, reject) => {
				logout(state.token).then(() => {
					commit('SET_TOKEN', '')
					commit('SET_ROLES', [])
					commit('SET_PERMISSIONS', [])
					removeToken()
					storage.clean()
					resolve()
				}).catch(error => {
					reject(error)
				})
			})
		},
		login() {
			return new Promise((resolve, reject) => {
				uni.showLoading({
					title: '登录中...',
					zIndex : 9999999
				})
				uni.login({
					provider: 'weixin',
					success: (loginRes) => {
						getOpenId(loginRes.code).then(res => {
							uni.hideLoading()
							if (res.code == 200 && res.data) {
								let resData = JSON.parse(res.data)
								let token = resData.token;
								let openId = resData.openId;
								setOpenIdKey(openId)
								if (token) {
									setToken(token)
									resolve(token)
								}
							}
						}).catch(e => {
							uni.hideLoading()
						})
					},
					fail: function(error) {
						reject(error)
						uni.showToast('授权失败，请授权后再试')
					}
				});
			})
		},
	}
}

export default user