import Vue from 'vue'
import Vuex from 'vuex'
import { pageCount } from '@/util/api/index.js'

Vue.use(Vuex) // vue的插件机制

const navHeight = uni.getStorageSync('navHeight');
const statusbarHeight = uni.getStorageSync('statusbarHeight');
const menuButtonWidth = uni.getStorageSync('menuButtonWidth');
const token = uni.getStorageSync('token');
const userInfo = uni.getStorageSync('userInfo');


// Vuex.Store 构造器选项
const store = new Vuex.Store({
	// 为了不和页面或组件的data中的造成混淆，state中的变量前面建议加上$符号
	state: {
		// 用户信息
		userInfo: userInfo || null,
		token: token || null,
		menuButtonWidth: menuButtonWidth || '0',
		statusbarHeight: statusbarHeight || '0',
		navHeight: navHeight || '0',
		// 待办数量
		upcomingNum: {
			d: 0,
			y: 0
		},
	},
	mutations: {
		setHeight(state, val) {
			state.navHeight = val.navHeight
			state.statusbarHeight = val.statusbarHeight
			state.menuButtonWidth = val.menuButtonWidth
			uni.setStorageSync('navHeight', val.navHeight);
			uni.setStorageSync('statusbarHeight', val.statusbarHeight);
			uni.setStorageSync('menuButtonWidth', val.menuButtonWidth);
		},
		SETTOKEN(state, val) {
			state.token = val
			uni.setStorageSync('token', val);
		},
		SETUSERINFO(state, val) {
			state.userInfo = val
			uni.setStorageSync('userInfo', val);
		},
		SETNUM(state, val) {
			state.upcomingNum.d = val.d
			state.upcomingNum.y = val.y
		}
	},
	actions: {
		// 获取状态高度
		getHeight(context) {
			
			let res = uni.getMenuButtonBoundingClientRect()
			let status = uni.getSystemInfoSync()
			let menuButtonWidth = res.width
			let height = res.height
			let statusbarHeight = status.statusBarHeight
			let navHeight = res.height + (res.top - statusbarHeight) * 2;
			context.commit('setHeight', {
				statusbarHeight,
				navHeight,
				height,
				menuButtonWidth
			})
		},
		async getUpcomingNum() {
			let res = await pageCount({})
			if (res.code === 200) {
				content.commit('SETNUM', { d: res.data.startNum, y: res.data.endNum })
			}
		}
	}
})

export default store