import path from 'path';

import express from 'express';

import { ParseServer } from '../index';

import definitions from './cli-definitions';

import program from './utils/commander';

import colors from 'colors';

program.loadDefinitions(definitions);

program

.usage('[options] <path/to/configuration.json>');

program.on('--help', function(){

console.log(' Get Started guide:');

console.log('');

console.log(' Please have a look at the get started guide!')

console.log(' https://github.com/ParsePlatform/parse-server/wiki/Parse-Server-Guide');

console.log('');

console.log('');

console.log(' Usage with npm start');

console.log('');

console.log(' $ npm start -- path/to/config.json');

console.log(' $ npm start -- --appId APP_ID --masterKey MASTER_KEY --serverURL serverURL');

console.log(' $ npm start -- --appId APP_ID --masterKey MASTER_KEY --serverURL serverURL');

console.log('');

console.log('');

console.log(' Usage:');

console.log('');

console.log(' $ parse-server path/to/config.json');

console.log(' $ parse-server -- --appId APP_ID --masterKey MASTER_KEY --serverURL serverURL');

console.log(' $ parse-server -- --appId APP_ID --masterKey MASTER_KEY --serverURL serverURL');

console.log('');

});

program.parse(process.argv, process.env);

let options = {};

if (program.args.length > 0 ) {

let jsonPath = program.args[0];

jsonPath = path.resolve(jsonPath);

options = require(jsonPath);

console.log(`Configuation loaded from ${jsonPath}`)

}

if (!program.appId || !program.masterKey || !program.serverURL) {

program.outputHelp();

console.error("");

console.error(colors.red("ERROR: appId, masterKey and serverURL are required"));

console.error("");

process.exit(1);

}

options = Object.keys(definitions).reduce(function (options, key) {

if (program[key]) {

options[key] = program[key];

}

return options;

}, options);

if (!options.serverURL) {

options.serverURL = `http://localhost:${options.port}${options.mountPath}`;

}

const app = express();

const api = new ParseServer(options);

app.use(options.mountPath, api);

app.listen(options.port, function() {

for (let key in options) {

let value = options[key];

if (key == "masterKey") {

value = "***REDACTED***";

}

console.log(`${key}: ${value}`);

}

console.log('');

console.log('parse-server running on '+options.serverURL);

});