use std::{env, path::PathBuf, process::Command, time::Duration, vec};

use log::{error, info, warn};
use nng::options::{Options, RecvTimeout};
use prost::Message;
use std::collections::HashMap;

const DEFAULT_URL: &'static str = "tcp://127.0.0.1:10086";
const LISTEN_URL: &'static str = "tcp://127.0.0.1:10087";

pub mod wcf {
    include!("proto/wcf.rs");
}

#[derive(Clone, Debug)]
pub struct WeChat {
    pub url: String,
    pub wcf_path: PathBuf,
    pub debug: bool,
    pub socket: nng::Socket,
    pub listening: bool,
    pub enable_accept_firend: bool,
}

#[derive(Clone, Debug)]
pub struct UserInfo {
    pub wxid: String,
    pub name: String,
    pub mobile: String,
    pub home: String,
}

impl Default for WeChat {
    fn default() -> Self {
        WeChat::new(false)
    }
}

impl WeChat {
    pub fn new(debug: bool) -> Self {
        let path = env::current_dir().unwrap().join("lib").join("wcf.exe");
        let _ = start(path.clone(), debug);
        let socket = connect(&DEFAULT_URL).unwrap();
        WeChat {
            url: String::from(DEFAULT_URL),
            wcf_path: path,
            debug,
            socket,
            listening: false,
            enable_accept_firend: false,
        }
    }
}

fn start(wcf_path: PathBuf, debug: bool) -> Result<(), Box<dyn std::error::Error>> {
    let mut args = vec!["start"];
    if debug {
        args.push("debug");
    }
    info!(
        "wcf_path: {}, debug: {}",
        wcf_path.clone().to_str().unwrap(),
        debug
    );
    let _ = match Command::new(wcf_path.to_str().unwrap()).args(args).output() {
        Ok(output) => output,
        Err(e) => {
            error!("命令行启动失败: {}", e);
            return Err("服务启动失败".into());
        }
    };
    Ok(())
}

pub fn stop(wechat: &mut WeChat) -> Result<(), Box<dyn std::error::Error>> {
    let _ = disable_listen(wechat);
    wechat.socket.close();
    let output = Command::new(wechat.wcf_path.to_str().unwrap())
        .args(["stop"])
        .output();
    let _output = match output {
        Ok(output) => output,
        Err(e) => {
            error!("服务停止失败: {}", e);
            return Err("服务停止失败".into());
        }
    };
    info!("服务已停止: {}", wechat.url);
    Ok(())
}

fn connect(url: &str) -> Result<nng::Socket, Box<dyn std::error::Error>> {
    let client = match nng::Socket::new(nng::Protocol::Pair1) {
        Ok(client) => client,
        Err(e) => {
            error!("Socket创建失败: {}", e);
            return Err("连接服务失败".into());
        }
    };
    match client.set_opt::<RecvTimeout>(Some(Duration::from_millis(5000))) {
        Ok(()) => (),
        Err(e) => {
            error!("连接参数设置失败: {}", e);
            return Err("连接参数设置失败".into());
        }
    };
    match client.set_opt::<nng::options::SendTimeout>(Some(Duration::from_millis(5000))) {
        Ok(()) => (),
        Err(e) => {
            error!("连接参数设置失败: {}", e);
            return Err("连接参数设置失败".into());
        }
    };
    match client.dial(url) {
        Ok(()) => (),
        Err(e) => {
            error!("连接服务失败: {}", e);
            return Err("连接服务失败".into());
        }
    };
    Ok(client)
}

fn send_cmd(
    wechat: &WeChat,
    req: wcf::Request,
) -> Result<Option<wcf::response::Msg>, Box<dyn std::error::Error>> {
    let mut buf = Vec::with_capacity(req.encoded_len());
    match req.encode(&mut buf) {
        Ok(()) => (),
        Err(e) => {
            error!("序列化失败: {}", e);
            return Err("通信失败".into());
        }
    };
    let msg = nng::Message::from(&buf[..]);
    let _ = match wechat.socket.send(msg) {
        Ok(()) => {}
        Err(e) => {
            error!("Socket发送失败: {:?}, {}", e.0, e.1);
            return Err("通信失败".into());
        }
    };
    let mut msg = match wechat.socket.recv() {
        Ok(msg) => msg,
        Err(e) => {
            error!("Socket接收失败: {}", e);
            return Err("通信失败".into());
        }
    };
    // 反序列化为prost消息
    let response = match wcf::Response::decode(msg.as_slice()) {
        Ok(res) => res,
        Err(e) => {
            error!("反序列化失败: {}", e);
            return Err("通信失败".into());
        }
    };
    msg.clear();
    Ok(response.msg)
}

pub fn is_login(wechat: &WeChat) -> Result<bool, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncIsLogin.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("登录状态检查失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn get_self_wx_id(wechat: &mut WeChat) -> Result<Option<String>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncGetSelfWxid.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取微信ID失败".into());
        }
    };
    if response.is_none() {
        return Ok(None);
    }
    match response.unwrap() {
        wcf::response::Msg::Str(wx_id) => {
            return Ok(Some(wx_id));
        }
        _ => {
            return Ok(None);
        }
    };
}

pub fn get_user_info(wechat: &mut WeChat) -> Result<Option<UserInfo>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncGetUserInfo.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取用户信息失败".into());
        }
    };
    if response.is_none() {
        return Ok(None);
    }
    match response.unwrap() {
        wcf::response::Msg::Ui(user_info) => {
            return Ok(Some(UserInfo {
                wxid: user_info.wxid,
                name: user_info.name,
                mobile: user_info.mobile,
                home: user_info.home,
            }));
        }
        _ => {
            return Ok(None);
        }
    };
}

pub fn get_contacts(
    wechat: &mut WeChat,
) -> Result<Option<wcf::RpcContacts>, Box<dyn std::error::Error>> {
    info!("获取联系人");
    let req = wcf::Request {
        func: wcf::Functions::FuncGetContacts.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取微信联系人失败".into());
        }
    };
    if response.is_none() {
        return Ok(None);
    }
    match response.unwrap() {
        wcf::response::Msg::Contacts(contact) => {
            return Ok(Some(contact));
        }
        _ => {
            return Ok(None);
        }
    };
}

pub fn get_db_names(wechat: &mut WeChat) -> Result<Vec<String>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncGetDbNames.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取微信数据库失败".into());
        }
    };
    if response.is_none() {
        return Ok(vec![]);
    }
    match response.unwrap() {
        wcf::response::Msg::Dbs(dbs) => {
            return Ok(dbs.names);
        }
        _ => {
            return Ok(vec![]);
        }
    };
}

pub fn get_db_tables(
    wechat: &mut WeChat,
    db: String,
) -> Result<Vec<wcf::DbTable>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncGetDbTables.into(),
        msg: Some(wcf::request::Msg::Str(db)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取数据库表失败".into());
        }
    };
    if response.is_none() {
        return Ok(vec![]);
    }
    match response.unwrap() {
        wcf::response::Msg::Tables(tables) => {
            let tables = tables.tables;
            return Ok(tables);
        }
        _ => {
            return Ok(vec![]);
        }
    };
}

pub fn exec_db_query(
    wechat: &mut WeChat,
    db: String,
    sql: String,
) -> Result<Vec<wcf::DbRow>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncExecDbQuery.into(),
        msg: Some(wcf::request::Msg::Query(wcf::DbQuery { db, sql })),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("执行SQL失败".into());
        }
    };
    if response.is_none() {
        return Ok(vec![]);
    }
    match response.unwrap() {
        wcf::response::Msg::Rows(rows) => {
            let rows = rows.rows;
            return Ok(rows);
        }
        _ => {
            return Ok(vec![]);
        }
    };
}

/**
 * @param msg:      消息内容（如果是 @ 消息则需要有跟 @ 的人数量相同的 @）
 * @param receiver: 消息接收人，私聊为 wxid（wxid_xxxxxxxxxxxxxx），群聊为
 *                  roomid（xxxxxxxxxx@chatroom）
 * @param aters:    群聊时要 @ 的人（私聊时为空字符串），多个用逗号分隔。@所有人 用
 *                  notify@all（必须是群主或者管理员才有权限）
 * @return int
 * @Description 发送文本消息
 * @author Changhua
 * @example sendText(" Hello @ 某人1 @ 某人2 ", " xxxxxxxx @ chatroom ",
 * "wxid_xxxxxxxxxxxxx1,wxid_xxxxxxxxxxxxx2");
 */
pub fn send_text(
    wechat: &mut WeChat,
    msg: String,
    receiver: String,
    aters: String,
) -> Result<bool, Box<dyn std::error::Error>> {
    let text_msg = wcf::TextMsg {
        msg,
        receiver,
        aters,
    };
    let req = wcf::Request {
        func: wcf::Functions::FuncSendTxt.into(),
        msg: Some(wcf::request::Msg::Txt(text_msg)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("微信消息发送失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn send_image(
    wechat: &mut WeChat,
    path: PathBuf,
    receiver: String,
) -> Result<bool, Box<dyn std::error::Error>> {
    let image_msg = wcf::PathMsg {
        path: String::from(path.to_str().unwrap()),
        receiver,
    };
    let req = wcf::Request {
        func: wcf::Functions::FuncSendImg.into(),
        msg: Some(wcf::request::Msg::File(image_msg)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("图片发送失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn send_file(
    wechat: &mut WeChat,
    path: PathBuf,
    receiver: String,
) -> Result<bool, Box<dyn std::error::Error>> {
    let image_msg = wcf::PathMsg {
        path: String::from(path.to_str().unwrap()),
        receiver,
    };
    let req = wcf::Request {
        func: wcf::Functions::FuncSendFile.into(),
        msg: Some(wcf::request::Msg::File(image_msg)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("文件发送失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn send_xml(
    wechat: &mut WeChat,
    xml: String,
    path: PathBuf,
    receiver: String,
    xml_type: i32,
) -> Result<bool, Box<dyn std::error::Error>> {
    let xml_msg = wcf::XmlMsg {
        content: xml,
        path: String::from(path.to_str().unwrap()),
        receiver,
        r#type: xml_type,
    };
    let req = wcf::Request {
        func: wcf::Functions::FuncSendXml.into(),
        msg: Some(wcf::request::Msg::Xml(xml_msg)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("微信XML消息发送失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn send_emotion(
    wechat: &mut WeChat,
    path: PathBuf,
    receiver: String,
) -> Result<bool, Box<dyn std::error::Error>> {
    let image_msg = wcf::PathMsg {
        path: String::from(path.to_str().unwrap()),
        receiver,
    };
    let req = wcf::Request {
        func: wcf::Functions::FuncSendEmotion.into(),
        msg: Some(wcf::request::Msg::File(image_msg)),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("微信表情发送失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(1 == status);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn enable_listen(wechat: &mut WeChat) -> Result<nng::Socket, Box<dyn std::error::Error>> {
    if wechat.listening {
        return Err("消息接收服务已开启".into());
    }
    let req = wcf::Request {
        func: wcf::Functions::FuncEnableRecvTxt.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("消息接收服务启动失败".into());
        }
    };
    if response.is_none() {
        return Err("消息接收服务启动失败".into());
    }
    let client = connect(LISTEN_URL).unwrap();
    wechat.listening = true;
    Ok(client)
}

pub fn disable_listen(wechat: &mut WeChat) -> Result<bool, Box<dyn std::error::Error>> {
    if !wechat.listening {
        return Ok(true);
    }
    let req = wcf::Request {
        func: wcf::Functions::FuncDisableRecvTxt.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("消息接收服务停止失败".into());
        }
    };
    if response.is_none() {
        return Err("消息接收服务停止失败".into());
    }
    wechat.listening = false;
    return Ok(true);
}

pub fn recv_msg(client: &nng::Socket) -> Result<Option<wcf::WxMsg>, Box<dyn std::error::Error>> {
    let mut msg = match client.recv() {
        Ok(msg) => msg,
        Err(e) => {
            warn!("Socket消息接收失败: {}", e);
            return Ok(None);
        }
    };
    // 反序列化为prost消息
    let res = match wcf::Response::decode(msg.as_slice()) {
        Ok(res) => res,
        Err(e) => {
            error!("反序列化失败: {}", e);
            return Err("微信消息接收失败".into());
        }
    };
    msg.clear();
    let res_msg = res.msg;
    match res_msg {
        Some(wcf::response::Msg::Wxmsg(msg)) => {
            return Ok(Some(msg));
        }
        _ => {
            return Ok(None);
        }
    }
}

/**
 * 获取消息类型
 * {"47": "石头剪刀布 | 表情图片", "62": "小视频", "43": "视频", "1": "文字", "10002": "撤回消息", "40": "POSSIBLEFRIEND_MSG", "10000": "红包、系统消息", "37": "好友确认", "48": "位置", "42": "名片", "49": "共享实时位置、文件、转账、链接", "3": "图片", "34": "语音", "9999": "SYSNOTICE", "52": "VOIPNOTIFY", "53": "VOIPINVITE", "51": "微信初始化", "50": "VOIPMSG"}
 */
pub fn get_msg_types(
    wechat: &mut WeChat,
) -> Result<HashMap<i32, String>, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncGetMsgTypes.into(),
        msg: None,
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("获取消息类型失败".into());
        }
    };
    if response.is_none() {
        return Ok(HashMap::default());
    }
    match response.unwrap() {
        wcf::response::Msg::Types(msg_types) => {
            let types = msg_types.types;
            return Ok(types);
        }
        _ => {
            return Ok(HashMap::default());
        }
    };
}

pub fn accept_new_friend(
    v3: String,
    v4: String,
    scene: i32,
    wechat: &mut WeChat,
) -> Result<bool, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncAcceptFriend.into(),
        msg: Some(wcf::request::Msg::V(wcf::Verification { v3, v4, scene })),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("同意加好友请求失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(status == 1);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn add_chatroom_members(
    roomid: String,
    wxids: String,
    wechat: &mut WeChat,
) -> Result<bool, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncAddRoomMembers.into(),
        msg: Some(wcf::request::Msg::M(wcf::AddMembers { roomid, wxids })),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("微信群加人失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(status == 1);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn decrypt_image(
    src: String,
    dst: String,
    wechat: &mut WeChat,
) -> Result<bool, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncDecryptImage.into(),
        msg: Some(wcf::request::Msg::Dec(wcf::DecPath { src, dst })),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("图片解密失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(status == 1);
        }
        _ => {
            return Ok(false);
        }
    };
}

pub fn recv_transfer(
    wxid: String,
    transferid: String,
    wechat: &mut WeChat,
) -> Result<bool, Box<dyn std::error::Error>> {
    let req = wcf::Request {
        func: wcf::Functions::FuncRecvTransfer.into(),
        msg: Some(wcf::request::Msg::Tf(wcf::Transfer {
            wxid,
            tid: transferid,
        })),
    };
    let response = match send_cmd(wechat, req) {
        Ok(res) => res,
        Err(e) => {
            error!("命令发送失败: {}", e);
            return Err("接收转账失败".into());
        }
    };
    if response.is_none() {
        return Ok(false);
    }
    match response.unwrap() {
        wcf::response::Msg::Status(status) => {
            return Ok(status == 1);
        }
        _ => {
            return Ok(false);
        }
    };
}

mod test {

    #[test]
    fn test_start_stop() {
        use std::thread;
        use std::time::Duration;

        let mut wechat = crate::wechat::WeChat::new(false);
        thread::sleep(Duration::from_secs(20));
        let _ = crate::wechat::stop(&mut wechat);
    }

    #[test]
    fn test_is_login() {
        let mut wechat = crate::wechat::WeChat::default();
        let is_login = crate::wechat::is_login(&mut wechat).unwrap();
        println!("IsLogin: {}", is_login);
    }

    #[test]
    fn test_get_self_wx_id() {
        let mut wechat = crate::wechat::WeChat::default();
        let wx_id = crate::wechat::get_self_wx_id(&mut wechat).unwrap().unwrap();
        println!("WxId: {}", wx_id);
    }

    #[test]
    fn test_get_contacts() {
        let mut wechat = crate::wechat::WeChat::default();
        let contacts = crate::wechat::get_contacts(&mut wechat).unwrap().unwrap();
        println!("WxId: {:?}", contacts);
    }

    #[test]
    fn test_send_text() {
        let mut wechat = crate::wechat::WeChat::default();
        let status = crate::wechat::send_text(
            &mut wechat,
            String::from("Hello, wcferry!"),
            String::from("******@chatroom"),
            String::from(""),
        )
        .unwrap();
        println!("Success: {}", status);
    }

    #[test]
    fn test_send_image() {
        use std::path::PathBuf;

        let mut wechat = crate::wechat::WeChat::default();
        let status = crate::wechat::send_image(
            &mut wechat,
            PathBuf::from("C:\\Users\\Administrator\\Pictures\\1.jpg"),
            String::from("****@chatroom"),
        )
        .unwrap();
        println!("Success: {}", status);
    }

    #[test]
    fn test_recv_msg() {
        let mut wechat = crate::wechat::WeChat::default();
        let mut socket = crate::wechat::enable_listen(&mut wechat).unwrap();
        for _ in 1..100 {
            let msg = crate::wechat::recv_msg(&mut socket).unwrap();
            println!("WxMsg: {:?}", msg);
        }
        let _ = crate::wechat::disable_listen(&mut wechat);
    }

    #[test]
    fn test_get_msg_types() {
        let mut wechat = crate::wechat::WeChat::default();
        let types = crate::wechat::get_msg_types(&mut wechat);
        println!("{:?}", types);
    }

    #[test]
    fn test_accept_new_friend() {
        let mut wechat = crate::wechat::WeChat::default();
        let v3 = String::from("v3_020b3826fd03010000000000d65613e9435fd2000000501ea9a3dba12f95f6b60a0536a1adb6b4e20a513856625d11892e0635fe745d9c7ee96937f341a860c34107c6417414e5b41e427fc3d26a6af2590a1f@stranger");
        let v4 = String::from("v4_000b708f0b0400000100000000003c3767b326120d5b5795b98031641000000050ded0b020927e3c97896a09d47e6e9eac7eea28e4a39b49644b3b702b82268c1d40370261e3ae6eb543d231fbd29ee7a326598ba810316c10171871103ad967ca4d147d9f6dd8fa5ccd4986042520a1173c8138e5afe21f795ee50fecf58b4ac5269acd80028627dbf65fd17ca57c0e479fbe0392288a6f42@stranger");
        let status = crate::wechat::accept_new_friend(v3, v4, 17, &mut wechat).unwrap();
        println!("Status: {}", status);
    }

    #[test]
    fn test_add_chatroom_members() {
        let mut wechat = crate::wechat::WeChat::default();
        let status = crate::wechat::add_chatroom_members(
            String::from("*****@chatroom"),
            String::from("****"),
            &mut wechat,
        )
        .unwrap();
        println!("Status: {}", status);
    }

    #[test]
    fn test_get_user_info() {
        let mut wechat = crate::wechat::WeChat::default();
        let user_info = crate::wechat::get_user_info(&mut wechat).unwrap();
        println!("UserInfo: {:?}", user_info);
    }

    #[test]
    fn test_recv_transfer() {
        let mut wechat = crate::wechat::WeChat::default();
        let status = crate::wechat::recv_transfer(
            String::from("****"),
            String::from("1000050001202305070217704377865"),
            &mut wechat,
        )
        .unwrap();
        println!("Status: {}", status);
    }

    #[test]
    fn test_decrypt_image() {
        let mut wechat = crate::wechat::WeChat::default();
        let status = crate::wechat::decrypt_image(
            String::from("C:\\Users\\Administrator\\Documents\\WeChat Files\\****\\FileStorage\\MsgAttach\\c963b851e0578c320c2966c6fc49e35c\\Image\\2023-05\\c66044e188c64452e236e53eff73324b.dat"),
            String::from("C:\\foo"),
            &mut wechat,
        )
        .unwrap();
        println!("Status: {}", status);
    }
}