<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Models\FaqQuestions;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use App\Models\FaqThemes;

class FaqThemesController extends Controller
{
    public function index()
    {
        $f = FaqThemes::orderBy('order', 'asc')->get();
        return view('bo.faq-themes.index', compact('f'));
    }

    public function create()
    {
        return view('bo.faq-themes.create');
    }

    public function store(Request $request)
    {
        $name = $request->name;
        $pictogram = $request->pictogram;

        $request->validate([
            'name' => 'required|max:100',
            'pictogram' => 'required|max:255',
        ]);

        $f = new FaqThemes();
        $f->name = $name;
        $f->pictogram = $pictogram;
        $f->order = $this->getLastOrder();
        $f->save();

        return redirect()->route('bo.faq-themes.index');
    }

    public function edit($id)
    {
        $f = FaqThemes::findOrFail($id);
        return view('bo.faq-themes.edit', compact('f'));
    }

    public function update(Request $request, $id)
    {
        $name = $request->name;
        $pictogram = $request->pictogram;

        $request->validate([
            'name' => 'required|max:100',
            'pictogram' => 'required|max:255',
        ]);

        $f = FaqThemes::findOrFail($id);

        $f->name = $name;
        $f->pictogram = $pictogram;
        $f->save();

        return redirect()->route('bo.faq-themes.edit', $f->id)->with('success', 'Enregistré !');
    }

    public function destroy($id)
    {
        $qExist = FaqQuestions::where('theme_id', $id)->exists();
        if (!$qExist) {
            $f = FaqThemes::findOrFail($id);
            $f->delete();
        } else {
            return redirect()->back()->withErrors('Le thème que vous souhaitez supprimer est encore lié à une ou plusieurs question(s).');
        }

        return redirect()->route('bo.faq-themes.index');
    }

    public function changeOrder($id, $action)
    {
        $current = FaqThemes::findOrFail($id);

        if ($action === 'up') {
            $tmp = FaqThemes::where('order', '<', $current->order)->orderBy('order', 'DESC')->first();
            $newOrder = $tmp->order;
            $tmp->order = $current->order;
            $current->order = $newOrder;
        } else {
            $tmp = FaqThemes::where('order', '>', $current->order)->orderBy('order', 'ASC')->first();
            $newOrder = $tmp->order;
            $tmp->order = $current->order;
            $current->order = $newOrder;
        }
        $tmp->save();
        $current->save();

        return redirect()->route('bo.faq-themes.index');
    }

    private function getLastOrder()
    {
        $order = FaqThemes::select('order')->orderBy('order', 'DESC')->first();
        if ($order === null) {
            return 1;
        }
        return $order->order + 1;
    }
}