<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\DatabaseNotification;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;
use Spatie\Permission\Traits\HasRoles;
use App\Traits\Auditable;

class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable, HasRoles, Auditable;

    protected $fillable = [
        'name',
        'email',
        'password',
        'phone',
        'role', // فیلد قدیمی - بعداً حذف می‌کنیم
        'credit_limit', // سقف اعتبار
        'credit_used', // مبلغ استفاده شده از اعتبار
    ];

    protected $hidden = [
        'password',
        'remember_token',
    ];

    protected function casts(): array
    {
        return [
            'email_verified_at' => 'datetime',
            'password' => 'hashed',
            'credit_limit' => 'decimal:2',
            'credit_used' => 'decimal:2',
        ];
    }

    // ─── Relationships ───────────────────────────────
    
    public function wallet()
    {
        return $this->hasOne(Wallet::class);
    }

    public function notifications()
    {
        return $this->morphMany(DatabaseNotification::class, 'notifiable')->orderByDesc('created_at');
    }

    // ─── Helper Methods (Role Checks) ────────────────
    
    public function isSuperAdmin(): bool
    {
        return $this->hasRole('super_admin');
    }

    public function isAdmin(): bool
    {
        return $this->hasAnyRole(['super_admin', 'admin']);
    }

    public function isStaff(): bool
    {
        return $this->hasRole('staff');
    }

    public function isCustomer(): bool
    {
        return $this->hasRole('customer');
    }

    public function markNotificationRead(string $notificationId): bool
    {
        $notification = $this->notifications()->where('id', $notificationId)->first();
        if ($notification) {
            $notification->markAsRead();
            return true;
        }
        return false;
    }

    // ─── Credit Methods ──────────────────────────────
    
    public function getAvailableCreditAttribute(): float
    {
        return $this->credit_limit - $this->credit_used;
    }

    public function hasAvailableCredit(float $amount): bool
    {
        return $this->available_credit >= $amount;
    }

    // ─── Filament Panel Access ───────────────────────
    
    public function canAccessPanel(\Filament\Panel $panel): bool
    {
        // فقط super_admin, admin, staff می‌توانند به پنل ادمین دسترسی داشته باشند
        // customer فقط از API استفاده می‌کند
        return $this->hasAnyRole(['super_admin', 'admin', 'staff']);
    }
}