<?php

namespace App\Observers;

use App\Models\Contract;
use App\Models\AuditLog;
use Illuminate\Support\Facades\Auth;

class ContractObserver
{
    /**
     * Handle the Contract "created" event.
     */
    public function created(Contract $contract): void
    {
        AuditLog::create([
            'user_id' => Auth::id(),
            'action' => 'contract_created',
            'description' => "Contract {$contract->name} created.",
            'ip_address' => request()->ip(),
            'user_agent' => request()->userAgent(),
            'changes' => $contract->getAttributes(),
        ]);
    }

    /**
     * Handle the Contract "updated" event.
     */
    public function updated(Contract $contract): void
    {
        AuditLog::create([
            'user_id' => Auth::id(),
            'action' => 'contract_updated',
            'description' => "Contract {$contract->name} updated.",
            'ip_address' => request()->ip(),
            'changes' => $contract->getChanges(),
        ]);
    }

    /**
     * Handle the Contract "deleted" event.
     */
    public function deleted(Contract $contract): void
    {
        AuditLog::create([
            'user_id' => Auth::id(),
            'action' => 'contract_deleted',
            'description' => "Contract {$contract->name} deleted.",
            'ip_address' => request()->ip(),
        ]);
    }
}