<?php

namespace App\Models;

use App\Enums\ProductPendingAction;
use App\Enums\ProductStatus;
use App\Models\Concerns\HasRejection;
use App\Models\Concerns\InteractsWithActivityLog;
use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\Sluggable\Attributes\Sluggable;

#[Guarded(['id'])]
#[Sluggable(from: 'name', to: 'slug')]
#[Appends([
    'status_label',
    'pending_action_label',
    'rejection_reason',
    'is_editable',
    'can_verify',
])]
class Product extends Model
{
    use HasFactory;
    use HasRejection;
    use InteractsWithActivityLog;
    use SoftDeletes;

    protected function casts(): array
    {
        return [
            'is_active' => 'boolean',
            'status' => ProductStatus::class,
            'pending_action' => ProductPendingAction::class,
            'was_ever_approved' => 'boolean',
            'verified_at' => 'datetime',
        ];
    }

    public function categories(): BelongsToMany
    {
        return $this->belongsToMany(Category::class, 'product_categories');
    }

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

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

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

    public function canVerify(): Attribute
    {
        return Attribute::make(
            get: fn () => $this->status === ProductStatus::PENDING,
        );
    }

    public function isEditable(): Attribute
    {
        return Attribute::make(
            get: fn () => in_array($this->status, [ProductStatus::PENDING, ProductStatus::REJECTED], true),
        );
    }

    public function pendingActionLabel(): Attribute
    {
        return Attribute::make(
            get: fn () => $this->pending_action?->label(),
        );
    }

    public function rejectionReason(): Attribute
    {
        return Attribute::make(
            get: fn () => $this->rejection?->reason,
        );
    }

    public function statusLabel(): Attribute
    {
        return Attribute::make(
            get: fn () => $this->status?->label(),
        );
    }
}