preregister/app/Http/Controllers/Admin/PageController.php

<?php

declare(strict_types=1);

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\StorePreregistrationPageRequest;
use App\Http\Requests\Admin\UpdatePreregistrationPageRequest;
use App\Models\PreregistrationPage;
use App\Services\PreregistrationPageBlockWriter;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Illuminate\View\View;

class PageController extends Controller
{
    public function __construct(
        private readonly PreregistrationPageBlockWriter $blockWriter
    ) {
        $this->authorizeResource(PreregistrationPage::class, 'page');
    }

    public function index(Request $request): View
    {
        $query = PreregistrationPage::query()
            ->withCount('subscribers')
            ->with('weeztixConfig')
            ->orderByDesc('start_date');

        if (! $request->user()?->isSuperadmin()) {
            $query->where('user_id', $request->user()->id);
        } else {
            $query->with('user');
        }

        $pages = $query->get();

        return view('admin.pages.index', compact('pages'));
    }

    public function create(): View
    {
        return view('admin.pages.create');
    }

    public function store(StorePreregistrationPageRequest $request): RedirectResponse
    {
        $validated = $request->validated();
        $validated['slug'] = (string) Str::uuid();
        $validated['user_id'] = $request->user()->id;
        $validated['heading'] = $validated['title'];
        $validated['intro_text'] = null;
        $validated['phone_enabled'] = false;
        $validated['background_image'] = null;
        $validated['logo_image'] = null;

        $page = DB::transaction(function () use ($validated, $request): PreregistrationPage {
            $page = PreregistrationPage::query()->create($validated);
            $this->blockWriter->seedDefaultBlocks($page);
            $page = $page->fresh(['blocks']);

            $bgFile = $request->file('page_background');
            if ($bgFile !== null && $bgFile->isValid()) {
                $path = $bgFile->store("preregister/pages/{$page->id}", 'public');
                $page->update(['background_image' => $path]);
            }

            return $page->fresh(['blocks']);
        });

        $page->syncLegacyContentColumnsFromBlocks();

        return redirect()
            ->route('admin.pages.edit', $page)
            ->with('status', __('Page created. Public URL: :url', ['url' => url('/r/'.$page->slug)]));
    }

    public function show(PreregistrationPage $page): RedirectResponse
    {
        return redirect()->route('admin.pages.edit', $page);
    }

    public function edit(PreregistrationPage $page): View
    {
        $page->load(['blocks' => fn ($q) => $q->orderBy('sort_order')]);

        return view('admin.pages.edit', compact('page'));
    }

    public function update(UpdatePreregistrationPageRequest $request, PreregistrationPage $page): RedirectResponse
    {
        $validated = $request->validated();
        /** @var array<string|int, array<string, mixed>> $blocks */
        $blocks = $validated['blocks'];
        unset($validated['blocks']);

        DB::transaction(function () use ($validated, $blocks, $request, $page): void {
            $disk = Storage::disk('public');
            if ($request->boolean('remove_page_background')) {
                if (is_string($page->background_image) && $page->background_image !== '') {
                    $disk->delete($page->background_image);
                }
                $validated['background_image'] = null;
            }
            $bgFile = $request->file('page_background');
            if ($bgFile !== null && $bgFile->isValid()) {
                if (is_string($page->background_image) && $page->background_image !== '') {
                    $disk->delete($page->background_image);
                }
                $validated['background_image'] = $bgFile->store("preregister/pages/{$page->id}", 'public');
            }
            $page->update($validated);
            $this->blockWriter->replaceBlocks($page, $blocks, $request);
        });

        $page->fresh(['blocks'])->syncLegacyContentColumnsFromBlocks();

        return redirect()
            ->route('admin.pages.edit', $page)
            ->with('status', __('Page updated.'));
    }

    public function destroy(PreregistrationPage $page): RedirectResponse
    {
        DB::transaction(function () use ($page): void {
            $page->load('blocks');
            foreach ($page->blocks as $block) {
                if ($block->type !== 'image') {
                    continue;
                }
                $path = data_get($block->content, 'image');
                if (is_string($path) && $path !== '') {
                    Storage::disk('public')->delete($path);
                }
            }
            if ($page->background_image !== null && $page->background_image !== '') {
                Storage::disk('public')->delete($page->background_image);
            }
            if ($page->logo_image !== null && $page->logo_image !== '') {
                Storage::disk('public')->delete($page->logo_image);
            }
            $page->delete();
        });

        return redirect()
            ->route('admin.pages.index')
            ->with('status', __('Page deleted.'));
    }
}