<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

#[Fillable(['product_id', 'customer_id', 'type', 'category', 'start_date', 'end_date', 'status', 'printed_at', 'signed_status', 'representative_name', 'representative_phone', 'representative_email'])]
class Contract extends Model
{
    protected static function booted(): void
    {
        static::saving(function (self $contract) {
            if ($contract->status === 'active') {
                $exists = self::where('product_id', $contract->product_id)
                    ->where('category', $contract->category)
                    ->where('status', 'active')
                    ->when($contract->exists, fn ($q) => $q->where('id', '!=', $contract->id))
                    ->exists();

                if ($exists) {
                    throw new \RuntimeException(
                        __('feedback.contract_duplicate_body', [
                            'product' => $contract->product?->name ?? $contract->product_id,
                            'customer' => $contract->customer?->name ?? '?',
                        ])
                    );
                }
            }
        });
    }
    protected function casts(): array
    {
        return [
            'start_date' => 'date',
            'end_date' => 'date',
            'printed_at' => 'date',
        ];
    }

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

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

    public function feedbacks(): HasMany
    {
        return $this->hasMany(Feedback::class);
    }
}