<?php

declare(strict_types=1);

namespace App\Http\Controllers\Api\Admin\Setting;

use App\Http\Controllers\Controller;
use App\Models\PopupBanner;
use App\Support\ClientMenu;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Validation\Rule;

class PopupBannerController extends Controller
{
    public function index(): JsonResponse
    {
        return response()->json([
            'error' => false,
            'data'  => PopupBanner::orderBy('sort_order')->orderBy('id')->get(),
            'types' => PopupBanner::TYPES,
        ]);
    }

    public function store(Request $request): JsonResponse
    {
        $data = $this->validated($request, true);
        $data['image_path'] = $request->file('image')->store('popup-banners', PopupBanner::DISK);

        return response()->json([
            'error'   => false,
            'message' => 'Đã thêm popup.',
            'data'    => PopupBanner::create($data),
        ], 201);
    }

    public function update(Request $request, int $id): JsonResponse
    {
        $popup = PopupBanner::findOrFail($id);
        $data = $this->validated($request, false);
        $oldImage = null;

        if ($request->hasFile('image')) {
            $oldImage = $popup->image_path;
            $data['image_path'] = $request->file('image')->store('popup-banners', PopupBanner::DISK);
        }

        $popup->update($data);

        if ($oldImage) {
            Storage::disk(PopupBanner::DISK)->delete($oldImage);
        }

        return response()->json([
            'error'   => false,
            'message' => 'Đã cập nhật popup.',
            'data'    => $popup->fresh(),
        ]);
    }

    public function destroy(int $id): JsonResponse
    {
        $popup = PopupBanner::findOrFail($id);
        $popup->delete();
        Storage::disk(PopupBanner::DISK)->delete($popup->image_path);

        return response()->json(['error' => false, 'message' => 'Đã xoá popup.']);
    }

    /**
     * @return array<string, mixed>
     */
    private function validated(Request $request, bool $creating): array
    {
        $data = $request->validate([
            'title'           => 'required|string|max:150',
            'type'            => ['required', Rule::in(array_keys(PopupBanner::TYPES))],
            'image'           => [$creating ? 'required' : 'nullable', 'file', 'mimes:jpg,jpeg,png,webp,gif', 'max:5120'],
            'link_url'        => ['nullable', 'string', 'max:255', 'regex:' . ClientMenu::HREF_PATTERN],
            'open_in_new_tab' => 'boolean',
            'is_active'       => 'boolean',
            'starts_at'       => 'nullable|date',
            'ends_at'         => 'nullable|date|after_or_equal:starts_at',
            'sort_order'      => 'integer|min:0|max:65535',
        ]);
        unset($data['image']);

        return $data;
    }
}