<?php
namespace Incoviba\Controller\API\Ventas;

use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Incoviba\Controller\API\withJson;
use Incoviba\Exception\ServiceAction;
use Incoviba\Service;

class Promotions
{
    use withJson;

    public function add(ServerRequestInterface $request, ResponseInterface $response, Service\Venta\Promotion $promotionService): ResponseInterface
    {
        $input = $request->getParsedBody();
        $output = [
            'input' => $input,
            'promotions' => [],
            'success' => false,
            'partial' => false,
            'errors' => [],
        ];
        if (is_string($input['promotions'])) {
            $input['promotions'] = json_decode($input['promotions'], true);
        }
        foreach ($input['promotions'] as $promotion) {
            try {
                $promotionData = json_decode($promotion, true);
                $promotion = $promotionService->add($promotionData);
                $output['promotions'] []= [
                    'promotion' => $promotion,
                    'success' => true,
                ];
                $output['partial'] = true;
            } catch (ServiceAction\Create $exception) {
                $output['errors'] []= $this->parseError($exception);
            }
        }
        if (count($output['promotions']) == count($input['promotions'])) {
            $output['success'] = true;
        }

        return $this->withJson($response, $output);
    }
    public function edit(ServerRequestInterface $request, ResponseInterface $response, Service\Venta\Promotion $promotionService): ResponseInterface
    {
        $input = $request->getParsedBody();
        $output = [
            'input' => $input,
            'promotions' => [],
            'success' => false,
            'partial' => false,
            'errors' => [],
        ];
        if (is_string($input['promotions'])) {
            $input['promotions'] = json_decode($input['promotions'], true);
        }
        foreach ($input['promotions'] as $promotion) {
            try {
                $promotionData = json_decode($promotion, true);
                $promotion = $promotionService->getById($promotionData['id']);
                unset($promotionData['id']);
                $promotion = $promotionService->edit($promotion, $promotionData);
                $output['promotions'] []= [
                    'promotion' => $promotion,
                    'success' => true,
                ];
                $output['partial'] = true;
            } catch (ServiceAction\Read | ServiceAction\Update $exception) {
                $output['errors'] []= $this->parseError($exception);
            }
        }
        if (count($output['promotions']) == count($input['promotions'])) {
            $output['success'] = true;
        }

        return $this->withJson($response, $output);
    }
    public function remove(ServerRequestInterface $request, ResponseInterface $response, Service\Venta\Promotion $promotionService, int $promotion_id): ResponseInterface
    {
        $output = [
            'promotion_id' => $promotion_id,
            'promotion' => null,
            'success' => false,
            'errors' => [],
        ];
        try {
            $output['promotion'] = $promotionService->remove($promotion_id);
            $output['success'] = true;
        } catch (ServiceAction\Delete $exception) {
            return $this->withError($response, $exception);
        }

        return $this->withJson($response, $output);
    }
}