import Vue from 'vue'
import Vuex from 'vuex'
import user from './modules/user'
import home from './modules/home'
Vue.use(Vuex)

let lifeData = {};

try {
	// 尝试获取本地是否存在lifeData变量，第一次启动APP时是不存在的
	lifeData = uni.getStorageSync('lifeData');
} catch (e) {

}

// 需要永久存储，且下次APP启动需要取出的，在state中的变量名
let saveStateKeys = ['hasLogin', 'vuex_user', 'vuex_token', 'refresh_token', 'vuex_phone', 'vuex_weixinUserInfo'];

// 保存变量到本地存储中
const saveLifeData = function(key, value) {
	// 判断变量名是否在需要存储的数组中
	if (saveStateKeys.indexOf(key) != -1) {
		// 获取本地存储的lifeData对象，将变量添加到对象中
		let tmp = uni.getStorageSync('lifeData');
		// 第一次打开APP，不存在lifeData变量，故放一个{}空对象
		tmp = tmp ? tmp : {};
		tmp[key] = value;
		// 执行这一步后，所有需要存储的变量，都挂载在本地的lifeData对象中
		uni.setStorageSync('lifeData', tmp);
	}
}
const store = new Vuex.Store({
	modules: {
		user,
		home,
	},
	state: {
		hasLogin: lifeData.hasLogin ? lifeData.hasLogin : false,
		vuex_appId: 'wx6cd2152282abd34c',
		vuex_corpId: 'ww4300c59cb9537f9e', //企业ID
		// 如果上面从本地获取的lifeData对象下有对应的属性，就赋值给state中对应的变量
		// 加上vuex_前缀，是防止变量名冲突，也让人一目了然
		vuex_user: lifeData.vuex_user ? lifeData.vuex_user : '',
		vuex_weixinUserInfo: lifeData.vuex_weixinUserInfo ? lifeData.vuex_weixinUserInfo : '',
		vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '',
		refresh_token: lifeData.refresh_token ? lifeData.refresh_token : '',
		vuex_phone: lifeData.vuex_phone ? lifeData.vuex_phone : '',
		// 如果vuex_version无需保存到本地永久存储，无需lifeData.vuex_version方式
		vuex_version: '1.0.1',
		vuex_demo: '绛紫',
		vuex_baseImgUrl: "https://yxlypublic.oss-cn-beijing.aliyuncs.com/WeChat/yxly-teacher",
		vuex_ossUrl: "https://yxly.oss-cn-beijing.aliyuncs.com",
		vuex_ossUrlPubilc: "https://yxlypublic.oss-cn-beijing.aliyuncs.com",
		vuex_customer_chatUrl: "https://work.weixin.qq.com/kfid/kfc04063cd2d1081221", //企业微信客服
		vuex_customer_phone: "",
		vuex_applyUrl: "",
		vuex_homeUrl: "",
		vuex_internshipDetailUrl: "",
		// vuex_ossUrl: "https://oss.workai.com.cn",
		vuex_OssInit: {},
		vuex_area: {},
		// 自定义tabbar数据
		vuex_tabbar: [

		],

	},
	getters: {
		doneRolesLength: state => {
			if (state && state.vuex_user && state.vuex_user.teacher) {
				let {
					teacher = {}
				} = state.vuex_user;
				if (teacher && teacher.roles && teacher.roles.length > 0) {

					return teacher.roles.length
				} else {
					return 0
				}
			} else {
				return 0
			}
		},

		doneRolesName: state => {

			if (state && state.vuex_user && state.vuex_user.teacher) {
				let {
					teacher = {}
				} = state.vuex_user;
				if (teacher && teacher.roles && teacher.roles.length > 0) {
					let selectRoles = teacher.roles.filter(item => item.id == teacher.roleId);
					return selectRoles[0].name
				} else {
					return ''
				}
			} else {
				return ''
			}
		},

		doneSchoolName: state => {
			if (state && state.vuex_user && state.vuex_user.teacher) {
				return state.vuex_user.teacher.schoolName;
			} else {
				return '';
			}
		},
	},
	mutations: {
		$uStore(state, payload) {
			// 判断是否多层级调用，state中为对象存在的情况，诸如user.info.score = 1
			let nameArr = payload.name.split('.');
			let saveKey = '';
			let len = nameArr.length;
			if (len >= 2) {
				let obj = state[nameArr[0]];
				for (let i = 1; i < len - 1; i++) {
					obj = obj[nameArr[i]];
				}
				obj[nameArr[len - 1]] = payload.value;
				saveKey = nameArr[0];
			} else {
				// 单层级变量，在state就是一个普通变量的情况
				state[payload.name] = payload.value;
				saveKey = payload.name;
			}
			// 保存变量到本地，见顶部函数定义
			saveLifeData(saveKey, state[saveKey])
		},

		setWenxinUserInfo(state, result) {
			state.vuex_weixinUserInfo = result.userInfo;
			uni.$u.vuex('vuex_weixinUserInfo', result.userInfo);
		},
	}
})

export default store