/**
* 文件名: cli_repl
* 作者: JQQ
* 创建日期: 2025/12/15
* 最后修改日期: 2025/12/15
* 版权: 2023 JQQ. All rights reserved.
* 依赖: None
* 描述: CLI REPL端到端测试 / End-to-end tests for CLI REPL
*/

//! CLI REPL端到端测试
//! End-to-end tests for CLI REPL

use std::process::{Command, Stdio};
use std::time::Duration;
use tokio::time::timeout;
use std::io::{BufRead, BufReader, Write};

/// 测试CLI启动和基本命令
/// Test CLI startup and basic commands
#[tokio::test]
async fn test_cli_startup_and_help() {
    // TODO: 实现CLI后启用此测试
    // TODO: Enable this test after implementing CLI
    // 这需要smcp-computer二进制文件存在
    // This requires smcp-computer binary to exist
    
    /*
    let mut child = Command::new("cargo")
        .args(&["run", "--bin", "smcp-computer", "--", "--help"])
        .stdout(Stdio::piped())
        .stderr(Stdio::piped())
        .spawn()
        .expect("Failed to start CLI");
    
    let output = child.wait_with_output().await.expect("Failed to read output");
    
    assert!(output.status.success());
    let help_text = String::from_utf8(output.stdout).expect("Invalid UTF-8");
    assert!(help_text.contains("smcp-computer"));
    */
}

/// 测试REPL交互模式
/// Test REPL interactive mode
#[tokio::test]
async fn test_repl_interactive_mode() {
    // TODO: 实现REPL后启用此测试
    // TODO: Enable this test after implementing REPL
    // 这需要PTY支持
    // This requires PTY support
    
    /*
    use portable_pty::{native_pty_system, CommandBuilder, PtySize};
    
    let pty_system = native_pty_system();
    
    let pair = pty_system
        .openpty(PtySize {
            rows: 24,
            cols: 80,
            pixel_width: 0,
            pixel_height: 0,
        })
        .expect("Failed to open PTY");
    
    let mut cmd = CommandBuilder::new("cargo");
    cmd.arg("run");
    cmd.arg("--bin");
    cmd.arg("smcp-computer");
    cmd.arg("run");
    
    let mut child = pair.slave.spawn_command(cmd).expect("Failed to spawn command");
    let mut reader = pair.master.try_clone_reader().expect("Failed to clone reader");
    
    // 等待提示符
    // Wait for prompt
    let mut line = String::new();
    let mut buf_reader = BufReader::new(&mut reader);
    
    timeout(Duration::from_secs(5), async {
        buf_reader.read_line(&mut line).await
    })
    .await
    .expect("Timeout waiting for prompt")
    .expect("Failed to read prompt");
    
    assert!(line.contains("a2c>"));
    
    // 发送命令
    // Send command
    let mut writer = pair.master.take_writer().expect("Failed to get writer");
    writer.write_all(b"help\n").await.expect("Failed to write");
    writer.flush().await.expect("Failed to flush");
    
    // 读取响应
    // Read response
    line.clear();
    timeout(Duration::from_secs(5), async {
        buf_reader.read_line(&mut line).await
    })
    .await
    .expect("Timeout waiting for response")
    .expect("Failed to read response");
    
    // 退出
    // Exit
    writer.write_all(b"quit\n").await.expect("Failed to write");
    writer.flush().await.expect("Failed to flush");
    
    child.wait().await.expect("Failed to wait for child");
    */
}

/// 测试服务器管理命令
/// Test server management commands
#[tokio::test]
async fn test_server_management_commands() {
    // TODO: 实现服务器管理命令后启用
    // TODO: Enable after implementing server management commands
}

/// 测试工具调用命令
/// Test tool call commands
#[tokio::test]
async fn test_tool_call_commands() {
    // TODO: 实现工具调用命令后启用
    // TODO: Enable after implementing tool call commands
}

/// 测试输入管理命令
/// Test input management commands
#[tokio::test]
async fn test_input_management_commands() {
    // TODO: 实现输入管理命令后启用
    // TODO: Enable after implementing input management commands
}

/// 测试进程生命周期管理
/// Test process lifecycle management
#[tokio::test]
async fn test_process_lifecycle() {
    // TODO: 实现进程管理后启用
    // TODO: Enable after implementing process management
    
    // 测试启动多个进程后正确清理
    // Test proper cleanup after starting multiple processes
    
    // 测试信号处理
    // Test signal handling
    
    // 测试僵尸进程清理
    // Test zombie process cleanup
}

/// 测试配置文件加载
/// Test configuration file loading
#[tokio::test]
async fn test_config_file_loading() {
    // TODO: 实现配置文件支持后启用
    // TODO: Enable after implementing config file support
    
    // 创建临时配置文件
    // Create temporary config file
    
    // 测试加载配置
    // Test loading config
    
    // 测试无效配置处理
    // Test invalid config handling
}
