<?php

namespace Modules\BiddingManagement\Models;

use App\Traits\HasPublicIdentifier;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasOne;
use Modules\ContractorManagement\Models\Contractor;

class BidInvitation extends Model
{
    use HasPublicIdentifier;

    protected $fillable = [
        'bid_package_id', 'contractor_id', 'status',
        'invited_at', 'responded_at', 'decline_reason',
    ];

    protected function casts(): array
    {
        return [
            'invited_at'   => 'datetime',
            'responded_at' => 'datetime',
        ];
    }

    public function package(): BelongsTo
    {
        return $this->belongsTo(BidPackage::class, 'bid_package_id');
    }

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

    public function submission(): HasOne
    {
        return $this->hasOne(BidSubmission::class);
    }

    public function accept(): void
    {
        $this->update([
            'status'       => 'accepted',
            'responded_at' => now(),
        ]);
    }

    public function decline(string $reason = null): void
    {
        $this->update([
            'status'         => 'declined',
            'responded_at'   => now(),
            'decline_reason' => $reason,
        ]);
    }

    public function getHasSubmittedAttribute(): bool
    {
        return $this->submission()->exists();
    }
}