<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class InternalMessage extends Model
{

    protected $table = 'internal_message';

    public function getRouteKeyName()
    {
        return 'uid';
    }

    public function messageVideoFile()
    {
        return $this->hasOne(SystemFile::class, 'id', 'message_video_file_id');
    }

    public function fromPro()
    {
        return $this->hasOne(Pro::class, 'id', 'from_pro_id');
    }

    public function toPro()
    {
        return $this->hasOne(Pro::class, 'id', 'to_pro_id');
    }

    public function regardingClient()
    {
        return $this->hasOne(Client::class, 'id', 'regarding_client_id');
    }

    public function attachments()
    {
        return $this->hasMany(InternalMessageAttachment::class, 'internal_message_id', 'id');
    }

    public function readBy() {
        $readBy = '-';
        if($this->read_by_id) {
            $session = AppSession::where('id', $this->read_by_id)->first();
            switch($session->session_type) {
                case 'PRO':
                    if($session->pro_id) {
                        $pro = Pro::where('id', $session->pro_id)->first();
                        if($pro) {
                            $readBy = $pro->displayName() . ' (PRO)';
                        }
                    }
                    break;
                case 'CLIENT':
                    if($session->pro_id) {
                        $client = Client::where('id', $session->client_id)->first();
                        if($client) {
                            $readBy = $client->displayName() . ' (CLIENT)';
                        }
                    }
                    break;
            }
        }
        return $readBy;
    }
}