import { leFuService } from './lefu/index'

App<IAppOption>({
    globalData: {
        operationsEngineer: false,
        wasConnected: false
    },

    onLaunch() {
        // 已登录则跳过登录页
        const token = wx.getStorageSync('token') || null;
        const userInfo = wx.getStorageSync('userInfo') || null;
        // const userInfo = true;
        if (token && userInfo) {
            wx.reLaunch({
                url: '/pages/home/home'
            })
        }
    },

    onHide() {
        // 切后台：记录连接状态，挂起（断开但保留缓存设备，回前台可重连）
        const wasConnected = leFuService.isConnected
        this.globalData.wasConnected = wasConnected
        if (wasConnected) {
            leFuService.suspend()
        }
    },

    onShow() {
        // 回前台：如果之前连接过，自动重连
        if (this.globalData.wasConnected) {
            this.globalData.wasConnected = false
            leFuService.autoConnect()
        }
    },

    getWxLoginCode(): Promise<string> {
        return new Promise((resolve, reject) => {
            wx.login({
                success: (res) => {
                    if (res.code) {
                        resolve(res.code)
                    } else {
                        reject(new Error('获取登录凭证失败'))
                    }
                },
                fail: (err) => {
                    reject(new Error(err.errMsg || '获取登录凭证失败'))
                },
            })
        })
    },
})