"use strict";
// timer-manager.ts
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTimerStats = exports.clearAllTimers = exports.unhookTimers = exports.hookTimers = exports.timerManager = void 0;
class GlobalTimerManager {
    timers = new Map();
    isHooked = false;
    // 保存原始函数
    original = {
        setTimeout: global.setTimeout,
        setInterval: global.setInterval,
        setImmediate: global.setImmediate, clearTimeout: global.clearTimeout,
        clearInterval: global.clearInterval,
        clearImmediate: global.clearImmediate,
    };
    /**
     * 开始拦截全局定时器
     */
    hook() {
        if (this.isHooked) {
            console.warn('[TimerManager] Already hooked');
            return;
        }
        const self = this;
        // Hook setTimeout
        global.setTimeout = function (callback, ms, ...args) {
            const id = self.original.setTimeout((...callbackArgs) => {
                self.timers.delete(id); // 执行完后移除
                callback(...callbackArgs);
            }, ms, ...args);
            self.timers.set(id, {
                id,
                type: 'timeout',
                createdAt: Date.now(),
            });
            return id;
        };
        // Hook setInterval
        global.setInterval = function (callback, ms, ...args) {
            const id = self.original.setInterval(callback, ms, ...args);
            self.timers.set(id, {
                id,
                type: 'interval',
                createdAt: Date.now(),
            });
            return id;
        };
        // Hook setImmediate
        global.setImmediate = function (callback, ...args) {
            const id = self.original.setImmediate((...callbackArgs) => {
                self.timers.delete(id); // 执行完后移除
                callback(...callbackArgs);
            }, ...args);
            self.timers.set(id, {
                id,
                type: 'immediate',
                createdAt: Date.now(),
            });
            return id;
        };
        // Hook clear方法（确保从追踪中移除）
        global.clearTimeout = ((id) => {
            self.timers.delete(id);
            return self.original.clearTimeout(id);
        });
        global.clearInterval = ((id) => {
            self.timers.delete(id);
            return self.original.clearInterval(id);
        });
        global.clearImmediate = ((id) => {
            self.timers.delete(id);
            return self.original.clearImmediate(id);
        });
        this.isHooked = true;
        console.log('[TimerManager] Hooked global timer functions');
    }
    /**
     * 恢复原始的全局定时器函数
     */
    unhook() {
        if (!this.isHooked) {
            return;
        }
        global.setTimeout = this.original.setTimeout;
        global.setInterval = this.original.setInterval;
        global.setImmediate = this.original.setImmediate;
        global.clearTimeout = this.original.clearTimeout;
        global.clearInterval = this.original.clearInterval;
        global.clearImmediate = this.original.clearImmediate;
        this.isHooked = false;
    }
    /**
     * 清除所有被追踪的定时器
     */
    clearAll() {
        const count = this.timers.size;
        this.timers.forEach((record) => {
            if (record.type === 'immediate') {
                this.original.clearImmediate.call(null, record.id);
            }
            else {
                this.original.clearTimeout.call(null, record.id);
            }
        });
        this.timers.clear();
        return count;
    }
    /**
     * 按类型清除定时器
     */
    clearByType(type) {
        let count = 0;
        this.timers.forEach((record, id) => {
            if (record.type === type) {
                if (type === 'immediate') {
                    this.original.clearImmediate.call(null, id);
                }
                else {
                    this.original.clearTimeout.call(null, id);
                }
                this.timers.delete(id);
                count++;
            }
        });
        return count;
    }
    /**
     * 获取当前活跃的定时器数量
     */
    getActiveCount() {
        return this.timers.size;
    }
    /**
     * 获取定时器统计信息
     */
    getStats() {
        const stats = {
            timeout: 0,
            interval: 0,
            immediate: 0,
        };
        this.timers.forEach((record) => {
            stats[record.type]++;
        });
        return stats;
    }
    /**
     * 获取所有定时器的详细信息（用于调试）
     */
    getTimers() {
        return Array.from(this.timers.values());
    }
}
exports.timerManager = new GlobalTimerManager();
const hookTimers = () => exports.timerManager.hook();
exports.hookTimers = hookTimers;
const unhookTimers = () => exports.timerManager.unhook();
exports.unhookTimers = unhookTimers;
const clearAllTimers = () => exports.timerManager.clearAll();
exports.clearAllTimers = clearAllTimers;
const getTimerStats = () => exports.timerManager.getStats();
exports.getTimerStats = getTimerStats;