import { ChatAIService } from '../core/ChatAIService';

/**
 * ChatAI 批量测试运行器 - 纯脚本版本
 *
 * 用法：
 * ```typescript
 * const testRunner = new ChatAIBatchTestRunner();
 * testRunner.runBatchTest();
 * ```
 */
export class ChatAIBatchTestRunner {

    private isRunning: boolean = false;

    constructor() {
        console.log("[ChatAIBatchTestRunner] 测试运行器已初始化");
    }

    /**
     * 延时工具函数
     * @param seconds 延时秒数
     */
    private async delay(seconds: number): Promise<void> {
        return new Promise(resolve => {
            setTimeout(resolve, seconds * 1000);
        });
    }

    /**
     * 运行批量测试
     */
    public async runBatchTest(): Promise<void> {
        if (this.isRunning) {
            console.log("[ChatAIBatchTestRunner] 测试已在运行中，请等待完成...");
            return;
        }

        this.isRunning = true;
        console.log("[ChatAIBatchTestRunner] 开始批量测试角色ID 10001-10030");
        console.log("[ChatAIBatchTestRunner] 每次测试间隔10秒");

        const startTime = Date.now();
        const successIds: number[] = [];
        const failureIds: number[] = [];
        const errorDetails: { [roleId: number]: string } = {};

        // 测试角色ID 10001-10030
        for (let roleId = 10001; roleId <= 10030; roleId++) {
            console.log(`[ChatAIBatchTestRunner] 正在测试角色ID: ${roleId}`);

            const testStartTime = Date.now();

            try {
                const response = await ChatAIService.Instance.sendMessage(roleId, "hello");
                const testDuration = Date.now() - testStartTime;

                if (response && response.trim() !== "") {
                    successIds.push(roleId);
                    console.log(`[ChatAIBatchTestRunner] ✅ 角色 ${roleId} 测试成功 (${testDuration}ms)`);
                    console.log(`[ChatAIBatchTestRunner] 响应预览: ${response.substring(0, 50)}...`);
                } else {
                    failureIds.push(roleId);
                    errorDetails[roleId] = "返回空响应";
                    console.log(`[ChatAIBatchTestRunner] ❌ 角色 ${roleId} 返回空响应 (${testDuration}ms)`);
                }
            } catch (error) {
                const testDuration = Date.now() - testStartTime;
                const errorMessage = error instanceof Error ? error.message : String(error);

                failureIds.push(roleId);
                errorDetails[roleId] = errorMessage;
                console.log(`[ChatAIBatchTestRunner] ❌ 角色 ${roleId} 测试失败 (${testDuration}ms): ${errorMessage}`);
            }

            // 等待10秒（最后一个不需要等待）
            if (roleId < 10030) {
                console.log(`[ChatAIBatchTestRunner] 等待10秒后继续下一个测试...`);
                await this.delay(10);
            }
        }

        const totalDuration = Date.now() - startTime;

        // 输出最终报告
        this.printFinalReport(successIds, failureIds, errorDetails, totalDuration);

        this.isRunning = false;
        console.log("[ChatAIBatchTestRunner] 批量测试完成！");
    }

    /**
     * 输出最终测试报告
     */
    private printFinalReport(
        successIds: number[],
        failureIds: number[],
        errorDetails: { [roleId: number]: string },
        totalDuration: number
    ): void {
        const totalTests = 30;
        const successCount = successIds.length;
        const failureCount = failureIds.length;
        const successRate = ((successCount / totalTests) * 100).toFixed(2);

        console.log("\n" + "=".repeat(60));
        console.log("              ChatAI 批量测试报告");
        console.log("=".repeat(60));
        console.log(`测试时间: ${new Date().toLocaleString()}`);
        console.log(`总测试数: ${totalTests}`);
        console.log(`成功数量: ${successCount}`);
        console.log(`失败数量: ${failureCount}`);
        console.log(`成功率: ${successRate}%`);
        console.log(`总耗时: ${(totalDuration / 1000).toFixed(2)}秒`);
        console.log(`平均耗时: ${(totalDuration / totalTests / 1000).toFixed(2)}秒/测试`);

        console.log("\n" + "-".repeat(30) + " 成功的角色ID " + "-".repeat(30));
        if (successIds.length > 0) {
            const successList = this.formatIdList(successIds);
            console.log(successList);
        } else {
            console.log("无成功案例");
        }

        console.log("\n" + "-".repeat(30) + " 失败的角色ID " + "-".repeat(30));
        if (failureIds.length > 0) {
            const failureList = this.formatIdList(failureIds);
            console.log(failureList);

            console.log("\n" + "-".repeat(25) + " 失败详情 " + "-".repeat(25));
            failureIds.forEach(roleId => {
                console.log(`角色 ${roleId}: ${errorDetails[roleId]}`);
            });
        } else {
            console.log("无失败案例");
        }

        console.log("\n" + "=".repeat(60));

        // 输出简洁版结果供复制使用
        console.log("\n简洁结果：");
        console.log(`成功(${successCount}): ${successIds.join(',')}`);
        console.log(`失败(${failureCount}): ${failureIds.join(',')}`);
    }

    /**
     * 格式化ID列表为易读格式
     */
    private formatIdList(ids: number[]): string {
        if (ids.length === 0) return "无";

        const sortedIds = ids.sort((a, b) => a - b);
        const groups: string[] = [];
        let start = sortedIds[0];
        let end = sortedIds[0];

        for (let i = 1; i < sortedIds.length; i++) {
            if (sortedIds[i] === end + 1) {
                end = sortedIds[i];
            } else {
                if (start === end) {
                    groups.push(`${start}`);
                } else if (end === start + 1) {
                    groups.push(`${start},${end}`);
                } else {
                    groups.push(`${start}-${end}`);
                }
                start = end = sortedIds[i];
            }
        }

        // 添加最后一组
        if (start === end) {
            groups.push(`${start}`);
        } else if (end === start + 1) {
            groups.push(`${start},${end}`);
        } else {
            groups.push(`${start}-${end}`);
        }

        return groups.join(', ');
    }

    /**
     * 获取当前运行状态
     */
    public isTestRunning(): boolean {
        return this.isRunning;
    }
}

// 全局实例，可以直接调用
export const chatAIBatchTester = new ChatAIBatchTestRunner();

// 便捷的全局函数
export async function runChatAIBatchTest(): Promise<void> {
    await chatAIBatchTester.runBatchTest();
}

// 使用示例：
// import { runChatAIBatchTest } from 'path/to/ChatAIBatchTestRunner';
// runChatAIBatchTest();