import * as vscode from "vscode";

import * as settings from "./configSettings";

let outChannel: vscode.OutputChannel;

class Logger {

public static IsDebug: boolean;

static initializeChannel() {

if (settings.PythonSettings.getInstance().devOptions.indexOf("DEBUG") >= 0) {

Logger.IsDebug = true;

outChannel = vscode.window.createOutputChannel("PythonExtLog");

}

}

static write(category: string = "log", title: string = "", message: any) {

Logger.initializeChannel();

if (title.length > 0) {

Logger.writeLine(category, "---------------------------");

Logger.writeLine(category, title);

}

Logger.writeLine(category, message);

}

static writeLine(category: string = "log", line: any) {

console[category](line);

if (outChannel) {

outChannel.appendLine(line);

}

}

}

export function error(title: string = "", message: any) {

Logger.write.apply(Logger, ["error", title, message]);

}

export function warn(title: string = "", message: any) {

Logger.write.apply(Logger, ["warn", title, message]);

}

export function log(title: string = "", message: any) {

if (!Logger.IsDebug) return;

Logger.write.apply(Logger, ["log", title, message]);

}