<?php

namespace App\Controller;

/**
 *
 */
class ConfigController
{
	private array $config;
	
	public function __construct(bool $verbose = false) {
		$configFile = dirname(path: __DIR__, levels: 2) . "/config.json.local";
		if (!file_exists(filename: $configFile)) {
			$configFile = dirname(path: __DIR__, levels: 2) . "/config.json";
		}
		
		if (!file_exists(filename: $configFile)) {
			echo 'Missing config file' . PHP_EOL;
			if (confirm(message: 'Should I create a new config based on config.json.sample?')) {
				copy(from: 'config.json.sample', to: 'config.json');
				echo 'Config file has been generated. Adjust it to your needs, then proceed to database setup.' . PHP_EOL;
			} else {
				echo 'You first have to setup the bindAPI. Bye.' . PHP_EOL;
				exit(0);
			}
			exit(1);
		}
		$configJSON = file_get_contents(filename: $configFile);

		if (json_decode(json: $configJSON) === null) {
			echo 'Config file is not valid JSON.' . PHP_EOL;
			echo $configJSON . PHP_EOL;
			exit(1);
		}
		
		$this->config = json_decode(json: $configJSON, associative: true);

		if ($verbose) {
			$this->config['verbose'] = true;
		} else {
			$this->config['verbose'] = false;
		}
	}
	
	public function getConfig(string $configKey): string {
		return $this->config[$configKey];
	}
}