<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Faq;
use Inertia\Inertia;

class FaqController extends Controller
{
    public function index()
    {
        $faqs = Faq::orderBy('id', 'desc')->get()->map(function ($faq) {
            return [
                'id' => $faq->id,
                'question' => $faq->question,
                'answer' => $faq->answer,
                'category' => $faq->category,
                'is_published' => (bool)$faq->is_published,
                'created_at' => $faq->created_at->format('Y-m-d H:i'),
            ];
        });

        return Inertia::render('Admin/Faqs/Index', [
            'faqs' => $faqs
        ]);
    }

    public function store(Request $request)
    {
        $request->validate([
            'question' => 'required|string|max:1000',
            'answer' => 'required|string|max:5000',
            'category' => 'nullable|string|max:255',
            'is_published' => 'boolean'
        ]);

        $question = trim($request->question);
        if (!str_ends_with($question, '?')) {
            $question .= '?';
        }

        Faq::create([
            'question' => $question,
            'answer' => $request->answer,
            'category' => $request->category ?: 'General',
            'is_published' => $request->has('is_published') ? $request->is_published : true,
        ]);

        return redirect()->back()->with('success', 'FAQ created successfully.');
    }

    public function update(Request $request, $id)
    {
        $faq = Faq::findOrFail($id);

        $request->validate([
            'question' => 'required|string|max:1000',
            'answer' => 'required|string|max:5000',
            'category' => 'nullable|string|max:255',
            'is_published' => 'boolean'
        ]);

        $question = trim($request->question);
        if (!str_ends_with($question, '?')) {
            $question .= '?';
        }

        $faq->update([
            'question' => $question,
            'answer' => $request->answer,
            'category' => $request->category ?: 'General',
            'is_published' => $request->has('is_published') ? $request->is_published : true,
        ]);

        return redirect()->back()->with('success', 'FAQ updated successfully.');
    }

    public function destroy($id)
    {
        $faq = Faq::findOrFail($id);
        $faq->delete();

        return redirect()->back()->with('success', 'FAQ deleted successfully.');
    }
}