#!/usr/bin/env php
<?php

require 'vendor/autoload.php';

if (php_sapi_name() !== 'cli') {
	die();
}

$json = json_decode(file_get_contents('https://bootswatch.com/api/4.json'));

if (!isset($argv[1])) {
	echo 'Usage: php bin\\theme <theme-name|"default">' . PHP_EOL;
	echo 'Here a list of available Bootswatch themes:' . PHP_EOL;
}

if (isset($argv[1]) && strtolower($argv[1]) === 'default') {
	file_put_contents('static/bootstrap/css/bootstrap.min.css', file_get_contents('https://bootswatch.com/_vendor/bootstrap/dist/css/bootstrap.min.css'));
	echo "Reverted to default theme." . PHP_EOL;
} else {
	foreach ($json->themes as $theme) {
		if (isset($argv[1]) && strtolower($argv[1]) === strtolower($theme->name)) {
			file_put_contents('static/bootstrap/css/bootstrap.min.css', file_get_contents($theme->cssMin));
			echo "Installed theme {$theme->name}." . PHP_EOL;
			break;
		}

		if (!isset($argv[1])) {
			echo "  - {$theme->name} ({$theme->description})[Preview: {$theme->preview}]" . PHP_EOL;
		}
	}
}

exit(0);