<?php
/*
 * UpdateController.php
 * Copyright (c) 2021 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace FireflyIII\Api\V1\Controllers\Models\BudgetLimit;

use FireflyIII\Api\V1\Controllers\Controller;
use FireflyIII\Api\V1\Requests\Models\BudgetLimit\UpdateRequest;
use FireflyIII\Exceptions\FireflyException;
use FireflyIII\Models\Budget;
use FireflyIII\Models\BudgetLimit;
use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
use FireflyIII\Transformers\BudgetLimitTransformer;
use FireflyIII\User;
use Illuminate\Http\JsonResponse;
use League\Fractal\Resource\Item;

/**
 * Class UpdateController
 */
class UpdateController extends Controller
{
    private BudgetLimitRepositoryInterface $blRepository;

    /**
     * This endpoint is documented at:
     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/budgets/updateBudgetLimit
     *
     * BudgetLimitController constructor.
     *
     * @codeCoverageIgnore
     */
    public function __construct()
    {
        parent::__construct();
        $this->middleware(
            function ($request, $next) {
                /** @var User $user */
                $user               = auth()->user();
                $this->blRepository = app(BudgetLimitRepositoryInterface::class);
                $this->blRepository->setUser($user);

                return $next($request);
            }
        );
    }

    /**
     * Update the specified resource in storage.
     * This endpoint is documented at:
     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/budgets/updateBudgetLimit
     *
     * @param  UpdateRequest  $request
     * @param  Budget  $budget
     * @param  BudgetLimit  $budgetLimit
     *
     * @return JsonResponse
     * @throws FireflyException
     */
    public function update(UpdateRequest $request, Budget $budget, BudgetLimit $budgetLimit): JsonResponse
    {
        if ((int)$budget->id !== (int)$budgetLimit->budget_id) {
            throw new FireflyException('20028: The budget limit does not belong to the budget.');
        }
        $data              = $request->getAll();
        $data['budget_id'] = $budget->id;
        $budgetLimit       = $this->blRepository->update($budgetLimit, $data);
        $manager           = $this->getManager();

        /** @var BudgetLimitTransformer $transformer */
        $transformer = app(BudgetLimitTransformer::class);
        $transformer->setParameters($this->parameters);

        $resource = new Item($budgetLimit, $transformer, 'budget_limits');

        return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
    }
}