import {
    getApiEnvironment,
    getApiEnvironmentOptions,
    isApiEnvironment,
} from '../../config/api';
import { switchApiEnvironment } from '../../services/environment-switch';

type DebugEntry = {
    id: string;
    title: string;
    subtitle: string;
    icon: string;
    path: string;
};

const DEBUG_ENTRIES: DebugEntry[] = [
    {
        id: 'unreleased-debug',
        title: '未上线页面 Debug',
        subtitle: '手动配置未发布页面的标题和路由，方便手机调试。',
        icon: '🧪',
        path: '/supportPages/unreleasedDebug/unreleasedDebug',
    },
    {
        id: 'home-content',
        title: '首页内容管理',
        subtitle: '编排首页推荐位、热门推荐和分类分区内容。',
        icon: '🏠',
        path: '/supportPages/homeContentManage/homeContentManage',
    },
    {
        id: 'category-manage',
        title: '分类管理',
        subtitle: '对比本地与云端分类数据，执行新增或更新。',
        icon: '🗂️',
        path: '/supportPages/categoryManage/categoryManage',
    },
    {
        id: 'worksheet-sync',
        title: 'Worksheet 同步',
        subtitle: '按本地配置批量同步年龄/标签，并重建 home+category 配置。',
        icon: '🔄',
        path: '/supportPages/worksheetSync/worksheetSync',
    },
    {
        id: 'category-content',
        title: '分类页内容管理',
        subtitle: '管理各分类下 worksheet 状态，生成分类页数据。',
        icon: '📋',
        path: '/supportPages/categoryContentManage/categoryContentManage',
    },
];

Page({
    data: {
        entries: DEBUG_ENTRIES,
        isDevEnv: false,
        currentEnvironment: '',
        currentBaseUrl: '',
        environments: getApiEnvironmentOptions(),
        isSwitchingEnvironment: false,
    },

    onShow() {
        const environment = getApiEnvironment();
        const environments = getApiEnvironmentOptions();
        this.setData({
            currentEnvironment: environment,
            currentBaseUrl:
                environments.find((item) => item.environment === environment)
                    ?.baseUrl || '',
            environments,
        });
    },

    async onSelectEnvironment(e: WechatMiniprogram.TouchEvent) {
        if (!this.data.isDevEnv || this.data.isSwitchingEnvironment) return;
        const environment: unknown = e.currentTarget.dataset.environment;
        if (!isApiEnvironment(environment)) return;
        this.setData({ isSwitchingEnvironment: true });
        wx.showLoading({ title: '切换环境中', mask: true });
        let errorMessage = '';
        try {
            await switchApiEnvironment(environment);
        } catch (error) {
            errorMessage = error instanceof Error ? error.message : '切换失败';
        } finally {
            wx.hideLoading();
            // 成功时本页已被 reLaunch 销毁，失败时才需要恢复按钮。
            if (getCurrentPages().includes(this)) {
                this.setData({ isSwitchingEnvironment: false });
                this.onShow();
            }
        }
        if (errorMessage) wx.showToast({ title: errorMessage, icon: 'none' });
    },

    onLoad() {
        const envVersion = wx.getAccountInfoSync().miniProgram.envVersion;
        const isDevEnv = envVersion === 'develop';
        this.setData({ isDevEnv });

        if (!isDevEnv) {
            wx.showToast({
                title: '仅开发版可用',
                icon: 'none',
            });
        }
    },

    onTapEntry(e: WechatMiniprogram.TouchEvent) {
        if (!this.data.isDevEnv) return;
        const path = e.currentTarget.dataset.path as string;
        if (!path) return;
        wx.navigateTo({ url: path });
    },
});