<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\JsonResource;
use App\Http\Api\ChannelApi;
use App\Models\Sentence;
use App\Models\Article;

class RecentResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array|\Illuminate\Contracts\Support\Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        $data = [
            'id' => $this->id,
            'type' => $this->type,
            'article_id' => $this->article_id,
            'param' => $this->param,
            'updated_at' => $this->updated_at,
        ];
        $title = '';
        switch ($this->type) {
            case 'article':
                $title = Article::where('uid',$this->article_id)->value('title');
                break;
            case 'chapter':


                if(!empty($this->param)){
                    $param = json_decode($this->param,true);
                    if(isset($param['channel'])){
                        $channelId = explode('_',$param['channel'])[0];
                    }
                }
                $paliChannel = ChannelApi::getSysChannel('_System_Pali_VRI_');
                if(!isset($channelId)){
                    $channelId = $paliChannel;
                }
                $para = explode('-',$this->article_id);
                if(count($para)===2){
                    $title = Sentence::where('book_id',(int)$para[0])
                                        ->where('paragraph',(int)$para[1])
                                        ->where('channel_uid',$channelId)
                                        ->value('content');
                    if(empty($title)){
                        $title = Sentence::where('book_id',(int)$para[0])
                                            ->where('paragraph',(int)$para[1])
                                            ->where('channel_uid',$paliChannel)
                                            ->value('content');
                    }
                }

                break;
            default:
                $title = $this->article_id;
                break;
        }
        $data['title'] = $title;
        return $data;
    }
}