<?php

namespace Modules\CourseFinder\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Modules\CCMS\Models\Institution;
use Modules\CCMS\Models\Test;

class Program extends Model
{
    use HasFactory;
    use \Staudenmeir\EloquentJsonRelations\HasJsonRelationships;

    /**
     * The attributes that are mass assignable.
     */
    protected $fillable = [
        'title',
        'slug',
        'code',
        'description',
        'institution_id',
        'programlevel_id',
        'coop_id',
        'year',
        'psw',
        'prospects',
        'intakes',
        'required_documents',
        'application_open',
        'application_deadline',
        'fee',
        'scholarship',
        'level',
        'program_url',
        'fee_breakdown',
        'course_module',
        'quick_info',
        'academic_module',
        'additional_module',
        'application_module',
        'status',
        'remarks',
        'createdby',
        'updatedby',
    ];


    public const INTAKE = [
        1 => 'January',
        2 => 'February',
        3 => 'March',
        4 => 'April',
        5 => 'May',
        6 => 'June',
        7 => 'July',
        8 => 'August',
        9 => 'September',
        10 => 'October',
        11 => 'November',
        12 => 'December',
    ];

    protected $casts = [
        'intakes' => 'array',
        'required_documents' => 'json',
        'prof_test_accepted' => 'object',
        'level' => 'object',
        'fee_breakdown' => 'object',
        'course_module' => 'object',
        'quick_info' => 'object',
        'academic_module' => 'object',
        'additional_module' => 'object',
        'application_module' => 'object',
    ];

    public function institution()
    {
        return $this->belongsTo(Institution::class, 'institution_id');
    }

    public function programLevel()
    {
        return $this->belongsTo(ProgramLevel::class, 'programlevel_id');
    }

    public function tests(): BelongsToMany
    {
        return $this->belongsToMany(Test::class, 'programs_tests', 'program_id', 'test_id')->withPivot('id', 'min_score', 'band_score')->withTimestamps();
    }

    public function requiredDocuments()
    {
        return $this->belongsToJson(RequiredDocument::class, 'required_documents');
    }
}