import chalk from "chalk";

class Logging {

    visible: boolean
    source: string

    /**
     * @param {string} source Module identifier. Used in every line to identify the module that sent the message.
     * @param {boolean} silent Set to false to log a message when the logger instantiates. Useful for debugging.
     * @returns A source for logging messages to the console. Functions for info, warnings, errors, debug statements, and network events are provided and have shorthands.
     */
    constructor(source: string, silent?: boolean) {
        this.visible = true;
        this.source = source;
        if (typeof silent == 'boolean' && !silent) this.info(`Instantiated module logging`);
    }

    log(type: MessageType, ...msgs: string[]) {
        if (type == MessageType.Info) this.i(...msgs);
        if (type == MessageType.Warn) this.w(...msgs);
        if (type == MessageType.Error) this.e(...msgs);
        if (type == MessageType.Debug) this.d(...msgs);
        if (type == MessageType.Network) this.n(...msgs);
    }

    i(...msgs: string[]) {this.info(...msgs);}
    info(...msgs: string[]) {
        if (this.visible !== true) return;
        console.log(chalk.gray(`${new Date().toISOString()} `) + chalk.bgWhite.black(`${this.source} [INFO]`) + chalk.whiteBright(' ' + msgs.join(' ')));
    }

    w(...msgs: string[]) {this.warn(...msgs);}
    warn(...msgs: string[]) {
        if (this.visible !== true) return;
        console.warn(chalk.gray(`${new Date().toISOString()} `) + chalk.bgYellow.black(`${this.source} [WARN]`) + chalk.yellowBright(' ' + msgs.join(' ')));
    }
    
    e(...msgs: string[]) {this.error(...msgs);}
    error(...msgs: string[]) {
        if (this.visible !== true) return;
        console.error(chalk.gray(`${new Date().toISOString()} `) + chalk.bgRed.black(`${this.source} [ERROR]`) + chalk.redBright(' ' + msgs.join(' ')));
    }

    d(...msgs: string[]) {this.debug(...msgs);}
    debug(...msgs: string[]) {
        if (this.visible !== true) return;
        console.debug(chalk.gray(`${new Date().toISOString()} `) + chalk.bgGreen.black(`${this.source} [DEBUG]`) + chalk.greenBright(' ' + msgs.join(' ')));
    }

    n(...msgs: string[]) {this.network(...msgs);}
    network(...msgs: string[]) {
        if (this.visible !== true) return;
        console.log(chalk.gray(`${new Date().toISOString()} `) + chalk.bgCyan.black(`${this.source} [NETWORK]`) + chalk.cyanBright(' ' + msgs.join(' ')));
    }

}

enum MessageType {
    Info,
    Warn,
    Error,
    Debug,
    Network
}

export { MessageType };
export default Logging;