<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\CommitmentForm;
use Illuminate\Http\JsonResponse;

class CommitmentFormController extends Controller
{
    /**
     * دریافت لیست فایل‌های تعهدنامه فعال
     * GET /api/v1/commitment-forms
     */
    public function index(): JsonResponse
    {
        $forms = CommitmentForm::query()
            ->where('is_active', true)
            ->orderBy('sort_order')
            ->orderBy('created_at', 'desc')
            ->get()
            ->map(fn ($form) => [
                'id' => $form->id,
                'title' => $form->title,
                'description' => $form->description,
                'file_url' => $form->file_url,
                'file_type' => strtoupper(pathinfo($form->file_path, PATHINFO_EXTENSION)),
                'direction' => $form->direction,
            ]);

        return response()->json([
            'success' => true,
            'data' => $forms,
        ]);
    }

    /**
     * دریافت تعهدنامه‌ها بر اساس جهت ارسال
     * GET /api/v1/commitment-forms/{direction}
     */
    public function byDirection(string $direction): JsonResponse
    {
        $forms = CommitmentForm::query()
            ->where('is_active', true)
            ->where(function ($query) use ($direction) {
                $query->where('direction', 'both')
                    ->orWhere('direction', $direction);
            })
            ->orderBy('sort_order')
            ->orderBy('created_at', 'desc')
            ->get()
            ->map(fn ($form) => [
                'id' => $form->id,
                'title' => $form->title,
                'description' => $form->description,
                'file_url' => $form->file_url,
                'file_type' => strtoupper(pathinfo($form->file_path, PATHINFO_EXTENSION)),
                'direction' => $form->direction,
            ]);

        return response()->json([
            'success' => true,
            'data' => $forms,
        ]);
    }
}