<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class GroupJoinRequest extends Model
{
    use HasFactory;

    public const STATUS_PENDING = 'pending';
    public const STATUS_APPROVED = 'approved';
    public const STATUS_REJECTED = 'rejected';
    public const STATUS_WITHDRAWN = 'withdrawn';
    public const STATUS_EXPIRED = 'expired';

    protected $fillable = [
        'group_id',
        'user_id',
        'message',
        'portfolio_url',
        'desired_role',
        'skills_json',
        'status',
        'reviewed_by_user_id',
        'review_notes',
        'reviewed_at',
        'expires_at',
    ];

    protected $casts = [
        'skills_json' => 'array',
        'reviewed_at' => 'datetime',
        'expires_at' => 'datetime',
    ];

    public function group(): BelongsTo
    {
        return $this->belongsTo(Group::class);
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function reviewedBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'reviewed_by_user_id');
    }
}