import $ from "../../utils/request";

Page({
	data: {
		token: null
	},

	onShow() {
		let token = wx.getStorageSync("token") || null;
		this.setData({
            token: token
		})
    },
    
    openLoginOrReg() {
        if (!this.data.token) {
            this.starLogin().then(() => {

            }).catch(() => {
                wx.showToast({
                    title: "登录失败,请重试!",
                    icon: "none"
                })
            })
        }
    },

	wifiChange() {
		wx.navigateTo({
            url: "/pages/searchDevice/searchDevice"
        })
	},

    starLogin() {
        return new Promise((resolve, reject) => {
            wx.login({
                success: (res) => {
                    if (res.code) {
                        let params = {
                            code: res.code
                        };
                        $.ajax("weighingScale/v2/checkOpenIdLogin", params, "POST", true, "登录中...").then((res) => {
                            wx.setStorageSync("token", res.result.token);
                            this.setData({
                                token: res.result.token,
                            })
                            resolve();
                        }).catch((err) => {
                            reject();
                        })
                    } else {
                        reject();
                    }
                }
            })
        })
    },

	// 退出登录
	exitLogin() {
		wx.showModal({
			title: "提示",
			content: "你确定要退出登录吗?",
			success: (res) => {
				if (res.confirm) {
					$.ajax("weighingScale/logout", {}, "POST", true, "正在退出登录...").then(res => {
						wx.showToast({
							icon: "none",
						  	title: res.message
						})
						setTimeout(() => {
							wx.clearStorageSync();
							wx.switchTab({
								url: "/pages/home/home"
							})
						}, 1500)
					})
				}
			}
		})
	}
})