leetcode-cli 0.2.13

Leet your code in command-line.
Documentation 
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//! Errors in leetcode-cli
use colored::Colorize;
use std::error::Error as StdError;
use std::fmt;

/// Error enum
#[derive(Clone)]
pub enum Error {
    MatchError,
    DownloadError(String),
    NetworkError(String),
    ParseError(String),
    CacheError(String),
    FeatureError(String),
    ScriptError(String),
    CookieError,
    DecryptError,
}

impl std::fmt::Debug for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        let e = "error:".bold().red();
        match self {
            Error::CacheError(s) => write!(f, "{} {}, please try again", e, s),
            Error::CookieError => write!(
                f,
                "{} {}{}{}{}{}",
                e,
                "Cannot get leetcode cookies from chrome, ",
                "please make sure you have logined in leetcode.com with chrome. "
                    .yellow()
                    .bold(),
                "Either you can handwrite your LEETCODE_SESSION and csrf to leetcode.toml, ",
                "more info please checkout this: ",
                "https://github.com/clearloop/leetcode-cli/blob/master/README.md#cookies"
            ),
            Error::DownloadError(s) => write!(f, "{} Download {} failed, please try again", e, s),
            Error::NetworkError(s) => write!(f, "{} {}, please try again", e, s),
            Error::ParseError(s) => write!(f, "{} {}", e, s),
            Error::FeatureError(s) => write!(f, "{} {}", e, s),
            Error::MatchError => write!(f, "{} Nothing matches", e),
            Error::DecryptError => write!(f, "{} openssl decrypt failed", e),
            Error::ScriptError(s) => write!(f, "{} {}", e, s),
        }
    }
}

// network
impl std::convert::From<reqwest::Error> for Error {
    fn from(err: reqwest::Error) -> Self {
        Error::NetworkError(err.description().to_string())
    }
}

// nums
impl std::convert::From<std::num::ParseIntError> for Error {
    fn from(err: std::num::ParseIntError) -> Self {
        Error::ParseError(err.description().to_string())
    }
}

// sql
impl std::convert::From<diesel::result::Error> for Error {
    fn from(err: diesel::result::Error) -> Self {
        Error::CacheError(err.description().to_string())
    }
}

// serde
impl std::convert::From<serde_json::error::Error> for Error {
    fn from(err: serde_json::Error) -> Self {
        error!("{:?}", &err);
        Error::ParseError(err.description().to_string())
    }
}

// toml
impl std::convert::From<toml::de::Error> for Error {
    fn from(err: toml::de::Error) -> Self {
        Error::ParseError(format!(
            "{}, {}{}{}{}{}{}{}{}",
            err.description().to_string(),
            "Parse config file failed, ",
            "leetcode-cli has just generated a new leetcode.toml at ",
            "~/.leetcode/leetcode_tmp.toml,".green().bold().underline(),
            " the current one at ",
            "~/.leetcode/leetcode.toml".yellow().bold().underline(),
            "seems missing some keys, please compare to ",
            "the tmp one and add them up : )\n",
            ".",
        ))
    }
}

impl std::convert::From<toml::ser::Error> for Error {
    fn from(err: toml::ser::Error) -> Self {
        Error::ParseError(err.description().to_string())
    }
}

// io
impl std::convert::From<std::io::Error> for Error {
    fn from(err: std::io::Error) -> Self {
        Error::CacheError(err.description().to_string())
    }
}

// options
impl std::convert::From<std::option::NoneError> for Error {
    fn from(_: std::option::NoneError) -> Self {
        Error::ParseError(format!(
            "{}{}{}{}",
            "json from response parse failed, ",
            "please open a new issue at: ",
            "https://github.com/clearloop/leetcode-cli/".underline(),
            "."
        ))
    }
}

// openssl
impl std::convert::From<openssl::error::ErrorStack> for Error {
    fn from(_: openssl::error::ErrorStack) -> Self {
        Error::DecryptError
    }
}

// pyo3
impl std::convert::From<pyo3::PyErr> for Error {
    fn from(_: pyo3::PyErr) -> Self {
        Error::ScriptError("Python script went Error".to_string())
    }
}