// app.ts
import { checkUpdate } from './utils/updateManager'
import { BASE_URL } from './env'

// 域名包含 .test. 则为测试环境，不拦截登录
const isTestDomain = (): boolean => BASE_URL.includes('.test.');

// 判断是否在 PC/Mac 环境运行
const isPCEnvironment = (): boolean => {
    const sysInfo = wx.getSystemInfoSync();
    return ['windows', 'mac'].includes(sysInfo.platform);
};

// 需要随登录态一起清理的 storage key
const LOGIN_STORAGE_KEYS = [
    'mbuId', 'userName', 'openId', 'unionId', 'addressId', 'defualtAddress'
] as const;

// 获取安全区域信息（延迟初始化，避免模块加载时调用 wx API）
function getSafeArea() {
    // @ts-ignore
    const info = wx.getWindowInfo();
    return {
        safeBottom: info.safeArea.bottom - info.safeArea.height,
        safeTop: info.safeArea.top * 2,
    };
}

export { };

App<IAppOption>({
    globalData: {
        isLogin: false,
        wasLogin: false,
        safeBottom: 0,
        safeTop: 0,
        store: {},
        joinedArray: [],
        sseStore: {
            chat: [],
            system: [],
            product: []
        },
        isModalShowing: false,
    },
    async onLaunch(props: any) {
        // 初始化安全区域
        const { safeBottom, safeTop } = getSafeArea();
        this.globalData.safeBottom = safeBottom;
        this.globalData.safeTop = safeTop;

        // PC/Mac 环境拦截（测试域名不拦截）
        if (!isTestDomain() && isPCEnvironment()) {
            wx.showModal({
                title: "提示",
                content: "该环境无法使用",
                showCancel: false,
                confirmText: "我知道了"
            });
            return;
        }

        // 处理 OAuth state
        const state = props.query?.state;
        if (state) {
            wx.setStorageSync('state', state);
        } else {
            wx.removeStorageSync('state');
        }

        // 检查小程序版本更新
        checkUpdate();

    },
    onHide() {
    },
    checkLoginState() {
        const openId = wx.getStorageSync('openId');
        const userId = wx.getStorageSync('userId');
        const isLoggedIn = !!(openId && userId);
        if (!isLoggedIn) {
            // 清理登录相关缓存
            LOGIN_STORAGE_KEYS.forEach(key => wx.removeStorageSync(key));
        }
        // 记录上一次登录状态，用于判断是否从已登录变为未登录
        const prev = this.globalData.isLogin;
        this.globalData.isLogin = isLoggedIn;
        this.globalData.wasLogin = prev;
        return isLoggedIn;
    },
    login(value: string) {
        if (!this.checkLoginState()) {
            wx.reLaunch({ url: `/pages/login/login?back=${value}` });
            return false;
        }
        return true;
    },
    redirectLogin() {
        if (this.checkLoginState()) {
            return true;
        }

        // 已有 modal 在展示，避免重复弹窗
        if (this.globalData.isModalShowing) {
            return false;
        }

        this.globalData.isModalShowing = true;

        const content = this.globalData.wasLogin
            ? '登录状态失效,请重新登录!'
            : '请登录获取完整服务！';

        wx.showModal({
            title: '登录提示',
            content,
            confirmText: '去登录',
            success: (options) => {
                if (options.confirm) {
                    wx.navigateTo({ url: '/pages/login/login' });
                }
            },
            complete: () => {
                this.globalData.isModalShowing = false;
            }
        });

        return false;
    }
});