use std::fmt::Display;

use serde::{Deserialize, Serialize};

use thiserror::Error;

pub type Response = Result<(), MpdError>;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]

pub enum ErrorCode {

    // NOTE: seemingly unused

    NotList = 1,

    Arg = 2,

    // NOTE: only used for 'password' command

    Password = 3,

    Permission = 4,

    // NOTE: Catchall error

    Unknown = 5,

    NoExist = 50,

    PlaylistMax = 51,

    System = 52,

    PlaylistLoad = 53,

    UpdateAlready = 54,

    PlayerSync = 55,

    Exist = 56,

}

#[derive(Error, Debug, Clone, PartialEq, Serialize, Deserialize)]

pub struct MpdError {

    code: ErrorCode,

    command: String,

    message: String,

    command_list_num: usize,

}

impl Display for MpdError {

            "MPD Error (code: {:?}, command: '{}', message: '{}', command_list_num: {})",

            self.code, self.command, self.message, self.command_list_num

        )

}