/* eslint-disable no-console */
import { _decorator, assetManager, AssetManager, Component, director } from "cc";

import HotupdateConfig from "@max-studio/hotupdate/HotupdateConfig";
import { HotupdateEventData } from "@max-studio/hotupdate/HotupdateEvent";
import { HotupdateInstance } from "@max-studio/hotupdate/HotupdateInstance";
import { HotupdateState } from "@max-studio/hotupdate/HotupdateState";

import { DialogBox } from "./DialogBox";
import { HotupdateLoading } from "./HotupdateLoading";

const { ccclass, property } = _decorator;

@ccclass("Startup")
export class Startup extends Component {
    @property(HotupdateLoading)
    private loading!: HotupdateLoading;

    protected onLoad(): void {
        HotupdateInstance.getInstance().register(this.onHotupdateEvent.bind(this));
    }

    protected onDestroy(): void {
        HotupdateInstance.getInstance().unregister(this.onHotupdateEvent.bind(this));
    }

    private onHotupdateEvent(data: HotupdateEventData) {
        console.log("HotupdateEvent - msg:", data.msg, "state:", data.state);
        switch (data.state) {
            case HotupdateState.ERROR_MANIFEST:
                DialogBox.showDialog({
                    title: "更新错误",
                    content: "清单文件错误，请检查网络连接后重试",
                    confirmText: "重试",
                    showCancel: false,
                    onConfirm: () => {
                        // 重新尝试热更新
                        this.tryHotUpdate();
                    },
                });
                break;

            case HotupdateState.NEW_VERSION_FOUND:
                DialogBox.showDialog({
                    title: "发现新版本",
                    content: "发现新的游戏内容，是否立即更新？",
                    confirmText: "立即更新",
                    cancelText: "稍后更新",
                    showCancel: true,
                    onConfirm: () => {
                        // 开始热更新
                        this.startHotUpdate();
                    },
                    onCancel: () => {
                        // 跳过更新，进入游戏
                        void this.enterHall();
                    },
                });
                break;

            case HotupdateState.UPDATE_FAILED:
                DialogBox.showDialog({
                    title: "更新失败",
                    content: data.msg || "更新失败，请检查网络连接",
                    confirmText: "重试",
                    cancelText: "跳过",
                    showCancel: true,
                    onConfirm: () => {
                        // 重新尝试更新
                        this.retryUpdate();
                    },
                    onCancel: () => {
                        // 跳过更新，进入游戏
                        void this.enterHall();
                    },
                });
                break;

            case HotupdateState.ALREADY_UP_TO_DATE:
                void this.enterHall();
                break;

            case HotupdateState.UPDATE_FINISHED:
                // 更新成功，仅打印数据
                console.log(
                    "热更新完成 - state:",
                    data.state,
                    "msg:",
                    data.msg,
                    "timestamp:",
                    new Date().toISOString(),
                );
                void this.enterHall();

                break;

            case HotupdateState.UPDATE_PROGRESSION:
                // 更新进度，可以显示进度条或更新UI
                this.updateProgress(data);
                break;

            default:
                // 其他状态的处理
                console.log("未处理的热更新状态 - state:", data.state, "msg:", data.msg);
                break;
        }
    }

    async start() {
        this.loading.updateProgressText("正在检查更新...");
        void HotupdateInstance.getInstance().checkUpdate(new HotupdateConfig("main"));
    }

    /**
     * 重新尝试热更新
     */
    private tryHotUpdate(): void {
        this.loading.updateProgressText("正在检查更新...");
        void HotupdateInstance.getInstance().checkUpdate(new HotupdateConfig("main"));
    }

    /**
     * 开始热更新
     */
    private startHotUpdate(): void {
        this.loading.updateProgressText("正在更新...");
        HotupdateInstance.getInstance().hotUpdate();
    }

    /**
     * 重试更新
     */
    private retryUpdate(): void {
        this.loading.updateProgressText("正在更新...");
        HotupdateInstance.getInstance().hotUpdate();
    }

    /**
     * 进入游戏
     */
    private async enterHall() {
        try {
            await this.loadBundles("max-core", "max-res", "configs");
            const hallBundle = await this.loadBundle("hall");
            hallBundle.loadScene("Hall", (err, data) => {
                if (err) {
                    console.error("加载场景失败:", err);
                    return;
                }
                this.loading.node.destroy();
                console.log("加载场景成功", data);
                // 切换到 Hall 场景
                director.runScene(data);
            });
        } catch (err) {
            console.log("err", err);
        }
    }

    private async loadBundles(...bundles: string[]) {
        for (const bundle of bundles) {
            await this.loadBundle(bundle);
        }
    }

    private async loadBundle(bundle: string): Promise<AssetManager.Bundle> {
        return new Promise((resolve, reject) => {
            assetManager.loadBundle(bundle, (err, data) => {
                if (err) {
                    reject(err);
                    return;
                }
                console.log("loadBundle 成功:", bundle);
                resolve(data);
            });
        });
    }

    /**
     * 更新进度
     */
    private updateProgress(data: HotupdateEventData): void {
        // 获取进度信息
        const instance = HotupdateInstance.getInstance();
        const downloadedBytes = instance.getDownloadBytes();
        const totalBytes = instance.getTotalBytes();
        const progress = instance.getDownloadProgress();

        console.log(
            "更新进度 - progress:",
            `${progress}%`,
            "downloaded:",
            `${(downloadedBytes / 1024 / 1024).toFixed(2)}MB`,
            "total:",
            `${(totalBytes / 1024 / 1024).toFixed(2)}MB`,
            "state:",
            data.state,
        );
        this.loading.updateProgress(downloadedBytes, totalBytes);
    }

    private onLogin(isLogin: boolean) {
        if (isLogin) {
            // 登录成功
            // const petConfig = PetConfigManager.getInstance().getConfig(1001);
            // LogUtils.log("Startup", "petConfig:", petConfig);
            // LogUtils.log("Startup", "PetConfig:", petConfig.bundle);
        }
    }

    public onClick() {
        // ProtoDefinitions.pkg1.Bar
        // LogUtils.log("onClick");
        // StorageManager.getInstance().setData("Guide", "newbie_guide_test");
    }
}