import {
	setPubKey,
	getPubKey,
	getToken,
	setToken,
	setUid,
	getUid,
	removeAll
} from '@/utils/auth.js'
import {
	encrypt
} from '@/utils/jsencrypt.js'

const user = {
	state: {
		// 用户认证token
		token: getToken(),
		// 用户ID
		userId: getUid(),
		// 用户名
		userName: null,
		// 用户权限
		roleList: null,
		// 最后登陆时间
		lastLoginTime: null,
		// 验证码
		codeUrl: null,
		// 验证码登录参数
		uid: null,
		// 公钥
		publicKey: getPubKey(),
	},

	mutations: {
		SET_TOKEN: (state, value) => {
			state.token = value
		},
		SET_USER_ID: (state, value) => {
			state.userId = value
		},
		SET_USER_NAME: (state, value) => {
			state.userName = value
		},
		SET_ROLE_LIST: (state, value) => {
			state.roleList = value
		},
		SET_LAST_LOGINTIME: (state, value) => {
			state.lastLoginTime = value
		},
		SET_CODE_IMG: (state, value) => {
			state.codeUrl = 'data:image/gif;base64,' + value
		},
		SET_UID: (state, value) => {
			state.uid = value
		},
		SET_PUBKEY: (state, value) => {
			state.publicKey = value
		},
	},

	actions: {
		// 获取验证码
		getCodeImage({
			commit,
			dispatch
		}) {
			return new Promise((resolve, reject) => {
				uni.$http.get('/user/getCodeImage').then(res => {
					if (res.data.code === 200) {
						const {
							verifyCode,
							uid
						} = res.data.data
						commit('SET_CODE_IMG', verifyCode)
						commit('SET_UID', uid)
						dispatch('getPubKey')
						resolve(res)
					}
				})
			})
		},

		// 获取公钥
		getPubKey({
			commit
		}) {
			return new Promise((resolve, reject) => {
				uni.$http.get('/user/getPublicKey').then(res => {
					if (res.data.code === 200) {
						const key = res.data.data.replace('\r\n', '')
						commit('SET_PUBKEY', key)
						setPubKey(key)
						resolve(res)
					}
				})
			})
		},

		// 用户登录
		login({
			commit,
			state
		}, data) {
			const pwd = encrypt(data.password, data.publicKey)
			const obj = {
				userName: data.userName,
				password: pwd,
				verifyCode: data.verifyCode,
				uid: state.uid
			}
			return new Promise((resolve, reject) => {
				uni.$http.post('/user/phoneUserLogin', obj).then(res => {
					if (res.data.code === 200) {
						const token = res.data.data.token
						const {
							userId,
							userName,
							lastLoginTime,
							roleList
						} = res.data.data.user
						commit('SET_TOKEN', token)
						setToken(token)
						commit('SET_USER_ID', userId)
						setUid(userId)
						commit('SET_USER_NAME', userName)
						commit('SET_ROLE_LIST', roleList)
						commit('SET_LAST_LOGINTIME', lastLoginTime)
					}
					resolve(res)
				}).catch(err => {
					reject(err)
				})
			})
		},

		// 退出登录
		logout({
			commit
		}) {
			return new Promise((resolve, reject) => {
				uni.$http.post('/user/userLoginOut').then(res => {
					if (res.data.code === 200) {
						commit('SET_TOKEN', '')
						commit('SET_USER_ID', '')
						removeAll()
					}
					resolve(res)
				}).catch(err => {
					reject(err)
				})
			})
		},

		//修改密码
		updatePassword({
			state,
			commit
		}, data) {
			const pwd = encrypt(data.password, state.publicKey)
			const newPwd = encrypt(data.newPassword, state.publicKey)
			const obj = {
				password: pwd,
				newPassword: newPwd,
				userId: state.userId,
				userName: state.userName
			}
			return new Promise((resolve, reject) => {
				uni.$http.post('/user/updatePassWord', obj).then(res => {
					if (res.data.code === 200) {
						commit('SET_TOKEN', '')
						commit('SET_USER_ID', '')
						removeAll()
					}
					resolve(res)
				}).catch(err => {
					reject(err)
				})
			})
		},


	}
}

const {
	state,
	mutations,
	actions
} = user
export default {
	namespaced: true,
	state,
	mutations,
	actions
}