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import { bold, cyan, gray, italic, red, yellow } from "./deps.ts";
export enum LogLevels {  Debug,  Info,  Warn,  Error,  Fatal,}
const prefixes = new Map<LogLevels, string>([  [LogLevels.Debug, "DEBUG"],  [LogLevels.Info, "INFO"],  [LogLevels.Warn, "WARN"],  [LogLevels.Error, "ERROR"],  [LogLevels.Fatal, "FATAL"],]);
const noColor: (str: string) => string = (msg) => msg;const colorFunctions = new Map<LogLevels, (str: string) => string>([  [LogLevels.Debug, gray],  [LogLevels.Info, cyan],  [LogLevels.Warn, yellow],  [LogLevels.Error, (str: string) => red(str)],  [LogLevels.Fatal, (str: string) => red(bold(italic(str)))],]);
export function logger({  logLevel = LogLevels.Info,  name,}: {  logLevel?: LogLevels;  name?: string;} = {}) {  function log(level: LogLevels, ...args: any[]) {    if (level < logLevel) return;
    let color = colorFunctions.get(level);    if (!color) color = noColor;
    const date = new Date();    const log = [      `[${date.toLocaleDateString()} ${date.toLocaleTimeString()}]`,      color(prefixes.get(level) || "DEBUG"),      name ? `${name} >` : ">",      ...args,    ];
    switch (level) {      case LogLevels.Debug:        return console.debug(...log);      case LogLevels.Info:        return console.info(...log);      case LogLevels.Warn:        return console.warn(...log);      case LogLevels.Error:        return console.error(...log);      case LogLevels.Fatal:        return console.error(...log);      default:        return console.log(...log);    }  }
  function setLevel(level: LogLevels) {    logLevel = level;  }
  function debug(...args: any[]) {    log(LogLevels.Debug, ...args);  }
  function info(...args: any[]) {    log(LogLevels.Info, ...args);  }
  function warn(...args: any[]) {    log(LogLevels.Warn, ...args);  }
  function error(...args: any[]) {    log(LogLevels.Error, ...args);  }
  function fatal(...args: any[]) {    log(LogLevels.Fatal, ...args);  }
  return {    log,    setLevel,    debug,    info,    warn,    error,    fatal,  };}
export const log = logger({ name: "Main" });export const createLogger = logger;export default log;