<?php
declare(strict_types=1);

namespace App\Controllers;

use App\Models\ListModel;
use App\Models\ItemModel;
use App\Router;
use Exception;

class ItemController
{
    public static function create(string $listUuid): void
    {
        $input = Router::getJsonInput();

        if (empty($input['name'])) {
            Router::sendResponse(['error' => 'Name is required'], 400);
        }

        try {
            $list = ListModel::findByUuid($listUuid);

            if (!$list) {
                Router::sendResponse(['error' => 'List not found'], 404);
            }

            $item = ItemModel::create($list['id'], $input);
            Router::sendResponse($item, 201);
        } catch (Exception $e) {
            Router::sendResponse(['error' => 'Failed to create item'], 500);
        }
    }

    public static function update(string $listUuid, string $itemId): void
    {
        $input = Router::getJsonInput();

        if (empty($input)) {
            Router::sendResponse(['error' => 'No data provided'], 400);
        }

        try {
            $list = ListModel::findByUuid($listUuid);

            if (!$list) {
                Router::sendResponse(['error' => 'List not found'], 404);
            }

            $item = ItemModel::update($list['id'], (int) $itemId, $input);

            if (!$item) {
                Router::sendResponse(['error' => 'Item not found'], 404);
            }

            Router::sendResponse($item, 200);
        } catch (Exception $e) {
            Router::sendResponse(['error' => 'Failed to update item'], 500);
        }
    }

    public static function delete(string $listUuid, string $itemId): void
    {
        try {
            $list = ListModel::findByUuid($listUuid);

            if (!$list) {
                Router::sendResponse(['error' => 'List not found'], 404);
            }

            $deleted = ItemModel::delete($list['id'], (int) $itemId);

            if (!$deleted) {
                Router::sendResponse(['error' => 'Item not found'], 404);
            }

            http_response_code(204);
            exit;
        } catch (Exception $e) {
            Router::sendResponse(['error' => 'Failed to delete item'], 500);
        }
    }
}