import * as log4js from './log4js';

console.log(log4js.isConfigured());
log4js.configure('./filename');
console.log(log4js.isConfigured());

const logger1 = log4js.getLogger();
logger1.level = 'debug';
logger1.debug('Some debug messages');
logger1.fatal({
  whatever: 'foo',
});

const logger3 = log4js.getLogger('cheese');
logger3.trace('Entering cheese testing');
logger3.debug('Got cheese.');
logger3.info('Cheese is Gouda.');
logger3.warn('Cheese is quite smelly.');
logger3.error('Cheese is too ripe!');
logger3.fatal('Cheese was breeding ground for listeria.');

log4js.configure({
  appenders: { cheese: { type: 'console', filename: 'cheese.log' } },
  categories: { default: { appenders: ['cheese'], level: 'error' } },
});

log4js.configure({
  appenders: {
    out: { type: 'file', filename: 'pm2logs.log' },
  },
  categories: {
    default: { appenders: ['out'], level: 'info' },
  },
  pm2: true,
  pm2InstanceVar: 'INSTANCE_ID',
});

log4js.addLayout(
  'json',
  (config) =>
    function (logEvent) {
      return JSON.stringify(logEvent) + config.separator;
    }
);

log4js.configure({
  appenders: {
    out: { type: 'stdout', layout: { type: 'json', separator: ',' } },
  },
  categories: {
    default: { appenders: ['out'], level: 'info' },
  },
});

log4js.configure({
  appenders: {
    file: { type: 'dateFile', filename: 'thing.log', pattern: '.mm' },
  },
  categories: {
    default: { appenders: ['file'], level: 'debug' },
  },
});

const logger4 = log4js.getLogger('thing');
logger4.log('logging a thing');

const logger5 = log4js.getLogger('json-test');
logger5.info('this is just a test');
logger5.error('of a custom appender');
logger5.warn('that outputs json');
log4js.shutdown();

log4js.configure({
  appenders: {
    cheeseLogs: { type: 'file', filename: 'cheese.log' },
    console: { type: 'console' },
  },
  categories: {
    cheese: { appenders: ['cheeseLogs'], level: 'error' },
    another: { appenders: ['console'], level: 'trace' },
    default: { appenders: ['console', 'cheeseLogs'], level: 'trace' },
  },
});

const logger6 = log4js.getLogger('cheese');
// only errors and above get logged.
const otherLogger = log4js.getLogger();

// this will get coloured output on console, and appear in cheese.log
otherLogger.error('AAArgh! Something went wrong', {
  some: 'otherObject',
  useful_for: 'debug purposes',
});
otherLogger.log('This should appear as info output');

// these will not appear (logging level beneath error)
logger6.trace('Entering cheese testing');
logger6.debug('Got cheese.');
logger6.info('Cheese is Gouda.');
logger6.log('Something funny about cheese.');
logger6.warn('Cheese is quite smelly.');
// these end up only in cheese.log
logger6.error('Cheese %s is too ripe!', 'gouda');
logger6.fatal('Cheese was breeding ground for listeria.');

// these don't end up in cheese.log, but will appear on the console
const anotherLogger = log4js.getLogger('another');
anotherLogger.debug('Just checking');

// will also go to console and cheese.log, since that's configured for all categories
const pantsLog = log4js.getLogger('pants');
pantsLog.debug('Something for pants');

import { configure, getLogger } from './log4js';
configure('./filename');
const logger2 = getLogger();
logger2.level = 'debug';
logger2.debug('Some debug messages');

configure({
  appenders: { cheese: { type: 'file', filename: 'cheese.log' } },
  categories: { default: { appenders: ['cheese'], level: 'error' } },
});

log4js.configure('./filename').getLogger();
const logger7 = log4js.getLogger();
logger7.level = 'debug';
logger7.debug('Some debug messages');

const levels: log4js.Levels = log4js.levels;
const level: log4js.Level = levels.getLevel('info');

log4js.connectLogger(logger1, {
  format: ':x, :y',
  level: 'info',
  context: true,
});

log4js.connectLogger(logger2, {
  format: (req, _res, format) =>
    format(
      `:remote-addr - ${req.id} - ":method :url HTTP/:http-version" :status :content-length ":referrer" ":user-agent"`
    ),
});

//support for passing in an appender module
log4js.configure({
  appenders: { thing: { type: { configure: () => () => {} } } },
  categories: { default: { appenders: ['thing'], level: 'debug' } },
});

declare module './log4js' {
  interface Appenders {
    StorageTestAppender: {
      type: 'storageTest';
      storageMedium: 'dvd' | 'usb' | 'hdd';
    };
  }
}

log4js.configure({
  appenders: { test: { type: 'storageTest', storageMedium: 'dvd' } },
  categories: { default: { appenders: ['test'], level: 'debug' } },
});

log4js.configure({
  appenders: { rec: { type: 'recording' } },
  categories: { default: { appenders: ['rec'], level: 'debug' } },
});
const logger8 = log4js.getLogger();
logger8.level = 'debug';
logger8.debug('This will go to the recording!');
logger8.debug('Another one');
const recording = log4js.recording();
const loggingEvents = recording.playback();
if (loggingEvents.length !== 2) {
  throw new Error(`Expected 2 recorded events, got ${loggingEvents.length}`);
}
if (loggingEvents[0].data[0] !== 'This will go to the recording!') {
  throw new Error(
    `Expected message 'This will go to the recording!', got ${loggingEvents[0].data[0]}`
  );
}
if (loggingEvents[1].data[0] !== 'Another one') {
  throw new Error(
    `Expected message 'Another one', got ${loggingEvents[1].data[0]}`
  );
}
recording.reset();
const loggingEventsPostReset = recording.playback();
if (loggingEventsPostReset.length !== 0) {
  throw new Error(
    `Expected 0 recorded events after reset, got ${loggingEventsPostReset.length}`
  );
}

log4js.configure({
  levels: {
    VERBOSE: { value: 10500, colour: 'cyan' },
    SILLY: { value: 4500, colour: 'blue' },
  },
  appenders: {
    console: { type: 'console' },
  },
  categories: {
    testApp: { appenders: ['console'], level: 'info' },
    default: { appenders: ['console'], level: 'info' },
  },
});

const logger9 = log4js.getLogger('testApp');
logger9.level = 'silly';
logger9.debug('test 123');

// update Logger interface with new custom levels
declare module './log4js' {
  interface Logger {
    isVerboseEnabled: boolean;
    isSillyEnabled: boolean;

    verbose(message: any, ...args: any[]): void;
    silly(message: any, ...args: any[]): void;
  }
}

logger9.verbose('asdf');
logger9.silly('asdfasdfasdf');