#!/usr/bin/env node

try {
	eval('{ let a = {}; let b = {...a}; }');
} catch (e) {
	console.log("We require Node.js version 9 or later; you're using " + process.version);
	process.exit(1);
}

var execSync = require('child_process').execSync;
var fs = require('fs');
var path = require('path');

try {
	require.resolve('@babel/core');
} catch (e) {
	console.log('Installing dependencies...');
	execSync('npm install', {stdio: 'inherit'});
}

try {
	require.resolve('./config/config');
} catch (err) {
	if (err.code !== 'MODULE_NOT_FOUND') throw err; // should never happen

	console.log('config.js does not exist. Creating one with default settings...');
	fs.writeFileSync(
		path.resolve(__dirname, 'config/config.js'),
		fs.readFileSync(path.resolve(__dirname, 'config/config-example.js'))
	);
}

var options = {cwd: __dirname, stdio: 'inherit'};
var full = '';

switch (process.argv[2] || '') {
case 'full':
	execSync(`node ./build-tools/build-indexes`, options);
	execSync(`node ./build-tools/build-learnsets`, options);
	execSync(`node ./build-tools/build-minidex`, options);
	full = ' full';
	break;
case 'indexes':
	execSync(`node ./build-tools/build-indexes`, options);
	break;
case 'learnsets':
	execSync(`node ./build-tools/build-learnsets`, options);
	break;
case 'minidex':
case 'sprites':
	execSync(`node ./build-tools/build-minidex`, options);
	break;
case 'replays':
	execSync(`node ../replay.pokemonshowdown.com/build`, options);
	process.exit();
	break;
case '':
	break;
default:
	console.log(`Unrecognized command ${process.argv[2]}`);
	process.exit();
	break;
}

execSync(`node ./build-tools/update` + full, options);

if (process.argv[2] === 'full') {
	try {
		fs.statSync('../replay.pokemonshowdown.com/build');
		execSync(`node ../replay.pokemonshowdown.com/build`, options);
	} catch (e) {}
}