<?php
namespace JHodges\GiteaBot;

class Client{

	public function __construct($url,$user,$pass,$debug=false){
		$this->url=$url;
		$this->user=$user;
		$this->pass=$pass;
		$this->debug=$debug;
	}

	public function getRepo($user,$repo){
		return new Repo($this,$user,$repo);
	}

	public function request($url, $type='GET', $postFields = null){
		if(substr($url,0,4)!='http'){
			$url=$this->url.$url;
		}
		if($this->debug){
			echo ">> $type $url ".json_encode($postFields)." <<\n";
		}
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_USERAGENT, 'james/GiteaBot');
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_TIMEOUT, 30);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_AUTOREFERER, true);
		curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);

		if($type!='GET'){
			curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $type);
		}

		if (!is_null($postFields)) {
			$postFields = json_encode($postFields);
			curl_setopt($ch, CURLOPT_POST, true);
			curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
			curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json',
			'Content-Length: '.strlen($postFields), ]);
		}
		if($this->user) {
			curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
			curl_setopt($ch, CURLOPT_USERPWD, $this->user.':'.$this->pass);
		}
		$result = curl_exec($ch);
		$status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
		curl_close($ch);

		if(in_array($status_code,[200,201,204])){
			return json_decode($result);
		}else{
			throw new \Exception("API $status_code Code: ".$result);
		}
	}
}