<?php
namespace JHodges\GiteaBot;

class Repo{

  private $cache=[];

  public function __construct(Client $client,$user,$repo){
    $this->client=$client;
    $this->user=$user;
    $this->repo=$repo;
  }

  public function request($url, $type='GET', $postFields = null){
    return $this->client->request($url, $type, $postFields);
  }

  public function forIssues($callback,$args=null){
    $page=1;
    while(1){
      $url="repos/{$this->user}/{$this->repo}/issues?page=$page";
      if($args){
        $url.='&'.http_build_query($args);
      }
      $issues=$this->client->request($url);
      if(!$issues) break;
      foreach($issues as $data){
        $issue=new Issue($this,$data);
        call_user_func($callback,$issue);
      }
      $page++;
    }
  }

  public function getIssues($args=null){
    $page=1;
    $all_issues=[];
    while(1){
      $url="repos/{$this->user}/{$this->repo}/issues?page=$page";
      if($args){
        $url.='&'.http_build_query($args);
      }
      $issues=$this->client->request($url);
      foreach($issues as $data){
        $issue=new Issue($this,$data);
        $all_issues[]=$issue;
      }
      if(!$issues) break;
      $page++;
    }
    return $all_issues;
  }

  public function getLabelByName($name){
    $url="repos/{$this->user}/{$this->repo}/labels";
    if(!isset($this->cache['lables'])){
      $this->cache['lables']=$this->client->request($url);
    }

    foreach($this->cache['lables'] as $datum){
      if($datum->name==$name){
        $datum->url=$url."/".$datum->id; // not set by api for some reason (bug?)
        return new Label($this,$datum);
      }
    }
    return null;
  }

  public function createLabel($args){
    $url="repos/{$this->user}/{$this->repo}/labels";
    $data=$this->client->request($url,'POST',$args);
    $data->url=$url."/".$data->id; // not set by api for some reason (bug?)
    return new Label($this,$data);
  }

  public function deleteLabel($label){
    $data=$this->client->request($label->url,'DELETE');
  }

  public function deleteComment($comment){
    $url="repos/{$this->user}/{$this->repo}/issues/comments/{$comment->id}";
    $data=$this->client->request($url,'DELETE');
  }

  public function createIssue($args){
    $url="repos/{$this->user}/{$this->repo}/issues";
    $data=$this->client->request($url,'POST',$args);
    //$data->url=$url."/".$data->id; // not set by api for some reason (bug?)
    return new Issue($this,$data);
  }

}