<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Concerns\HasUlids;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Builder;

class ImpersonationSession extends Model
{
    use HasFactory;
    use HasUlids;

    public $timestamps = false;

    protected $fillable = [
        'admin_id',
        'target_user_id',
        'reason',
        'mfa_method',
        'ip_address',
        'user_agent',
        'started_at',
        'ended_at',
        'expires_at',
        'end_reason',
        'actions_count',
    ];

    protected function casts(): array
    {
        return [
            'started_at' => 'datetime',
            'ended_at' => 'datetime',
            'expires_at' => 'datetime',
            'actions_count' => 'integer',
        ];
    }

    // ─── Relations ───

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

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

    // ─── Scopes ───

    public function scopeActive(Builder $query): Builder
    {
        return $query->whereNull('ended_at')
            ->where('expires_at', '>', now());
    }
}