1 
//! Library specific error messages.
2 

            

        

            

                3
            

            

                
            

            

                
use core::fmt;

            

        

            

                4
            

            

                
            

            

                
use std::fmt::Display;

            

        

            

                5
            

            

                
            

            

                

            

        

            

                6
            

            

                
            

            

                
use serde::{Deserialize, Serialize};

            

        

            

                7
            

            

                
            

            

                

            

        

            

                8
            

            

                
            

            

                
/// All possible errors that can occur when interacting with mpv.

            

        

            

                9
            

            

                
            

            

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

            

        

            

                10
            

            

                
            

            

                
pub enum ErrorCode {

            

        

            

                11
            

            

                
            

            

                
    MpvError(String),

            

        

            

                12
            

            

                
            

            

                
    JsonParseError(String),

            

        

            

                13
            

            

                
            

            

                
    ConnectError(String),

            

        

            

                14
            

            

                
            

            

                
    JsonContainsUnexptectedType,

            

        

            

                15
            

            

                
            

            

                
    UnexpectedResult,

            

        

            

                16
            

            

                
            

            

                
    UnexpectedValue,

            

        

            

                17
            

            

                
            

            

                
    MissingValue,

            

        

            

                18
            

            

                
            

            

                
    UnsupportedType,

            

        

            

                19
            

            

                
            

            

                
    ValueDoesNotContainBool,

            

        

            

                20
            

            

                
            

            

                
    ValueDoesNotContainF64,

            

        

            

                21
            

            

                
            

            

                
    ValueDoesNotContainHashMap,

            

        

            

                22
            

            

                
            

            

                
    ValueDoesNotContainPlaylist,

            

        

            

                23
            

            

                
            

            

                
    ValueDoesNotContainString,

            

        

            

                24
            

            

                
            

            

                
    ValueDoesNotContainUsize,

            

        

            

                25
            

            

                
            

            

                
}

            

        

            

                26
            

            

                
            

            

                

            

        

            

                27
            

            

                
            

            

                
/// Any error that can occur when interacting with mpv.

            

        

            

                28
            

            

                
            

            

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

            

        

            

                29
            

            

                
            

            

                
pub struct Error(pub ErrorCode);

            

        

            

                30
            

            

                
            

            

                

            

        

            

                31
            

            

                
            

            

                
impl Display for Error {

            

        

            

                32
            

            

                
            

            

                
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {

            

        

            

                33
            

            

                
            

            

                
        Display::fmt(&self.0, f)

            

        

            

                34
            

            

                
            

            

                
    }

            

        

            

                35
            

            

                
            

            

                
}

            

        

            

                36
            

            

                
            

            

                

            

        

            

                37
            

            

                
            

            

                
impl std::error::Error for Error {}

            

        

            

                38
            

            

                
            

            

                

            

        

            

                39
            

            

                
            

            

                
impl Display for ErrorCode {

            

        

            

                40
            

            

                
            

            

                
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {

            

        

            

                41
            

            

                
            

            

                
        match *self {

            

        

            

                42
            

            

                
            

            

                
            ErrorCode::ConnectError(ref msg) => f.write_str(&format!("ConnectError: {}", msg)),

            

        

            

                43
            

            

                
            

            

                
            ErrorCode::JsonParseError(ref msg) => f.write_str(&format!("JsonParseError: {}", msg)),

            

        

            

                44
            

            

                
            

            

                
            ErrorCode::MpvError(ref msg) => f.write_str(&format!("MpvError: {}", msg)),

            

        

            

                45
            

            

                
            

            

                
            ErrorCode::JsonContainsUnexptectedType => {

            

        

            

                46
            

            

                
            

            

                
                f.write_str("Mpv sent a value with an unexpected type")

            

        

            

                47
            

            

                
            

            

                
            }

            

        

            

                48
            

            

                
            

            

                
            ErrorCode::UnexpectedResult => f.write_str("Unexpected result received"),

            

        

            

                49
            

            

                
            

            

                
            ErrorCode::UnexpectedValue => f.write_str("Unexpected value received"),

            

        

            

                50
            

            

                
            

            

                
            ErrorCode::MissingValue => f.write_str("Missing value"),

            

        

            

                51
            

            

                
            

            

                
            ErrorCode::UnsupportedType => f.write_str("Unsupported type received"),

            

        

            

                52
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainBool => {

            

        

            

                53
            

            

                
            

            

                
                f.write_str("The received value is not of type \'std::bool\'")

            

        

            

                54
            

            

                
            

            

                
            }

            

        

            

                55
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainF64 => {

            

        

            

                56
            

            

                
            

            

                
                f.write_str("The received value is not of type \'std::f64\'")

            

        

            

                57
            

            

                
            

            

                
            }

            

        

            

                58
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainHashMap => {

            

        

            

                59
            

            

                
            

            

                
                f.write_str("The received value is not of type \'std::collections::HashMap\'")

            

        

            

                60
            

            

                
            

            

                
            }

            

        

            

                61
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainPlaylist => {

            

        

            

                62
            

            

                
            

            

                
                f.write_str("The received value is not of type \'mpvipc::Playlist\'")

            

        

            

                63
            

            

                
            

            

                
            }

            

        

            

                64
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainString => {

            

        

            

                65
            

            

                
            

            

                
                f.write_str("The received value is not of type \'std::string::String\'")

            

        

            

                66
            

            

                
            

            

                
            }

            

        

            

                67
            

            

                
            

            

                
            ErrorCode::ValueDoesNotContainUsize => {

            

        

            

                68
            

            

                
            

            

                
                f.write_str("The received value is not of type \'std::usize\'")

            

        

            

                69
            

            

                
            

            

                
            }

            

        

            

                70
            

            

                
            

            

                
        }

            

        

            

                71
            

            

                
            

            

                
    }

            

        

            

                72
            

            

                
            

            

                
}