<?php
namespace Contabilidad\Common\Controller;

use Psr\Http\Message\ServerRequestInterface as Request;
use Psr\Http\Message\ResponseInterface as Response;
use ProVM\Common\Define\Controller\Json;
use ProVM\Common\Factory\Model as Factory;
use Contabilidad\Fuente;

class Fuentes {
  use Json;

  public function __invoke(Request $request, Response $response, Factory $factory): Response {
    $fuentes = $factory->find(Fuente::class)->array();
    $output = [
      'fuentes' => $fuentes
    ];
    return $this->withJson($response, $output);
  }
  public function show(Request $request, Response $response, Factory $factory, $fuente_id): Response {
    $fuente = $factory->find(Fuente::class)->one($fuente_id);
    $output = [
      'input' => $fuente_id,
      'fuente' => $fuente?->toArray()
    ];
    return $this->withJson($response, $output);
  }
  public function add(Request $request, Response $response, Factory $factory): Response {
    $input = json_decode($request->getBody());
    $results = [];
    if (is_array($input)) {
      foreach ($input as $in) {
        $fuente = Fuente::add($factory, $in);
        $results []= ['fuente' => $fuente?->toArray(), 'agregado' => $fuente?->save()];
      }
    } else {
      $fuente = Fuente::add($factory, $input);
      $results []= ['fuente' => $fuente?->toArray(), 'agregado' => $fuente?->save()];
    }
    $output = [
      'input' => $input,
      'fuentes' => $results
    ];
    return $this->withJson($response, $output);
  }
  public function edit(Request $request, Response $response, Factory $factory, $fuente_id): Response {
    $fuente = $factory->find(Fuente::class)->one($fuente_id);
    $output = [
      'input' => $fuente_id,
      'old' => $fuente->toArray()
    ];
    $input = json_decode($request->getBody());
    $fuente->edit($input);
    $output['fuente'] = $fuente->toArray();
    return $this->withJson($response, $output);
  }
  public function delete(Request $request, Response $response, Factory $factory, $fuente_id): Response {
    $fuente = $factory->find(Fuente::class)->one($fuente_id);
    $output = [
      'input' => $fuente_id,
      'fuente' => $fuente->toArray(),
      'eliminado' => $fuente->delete()
    ];
    return $this->withJson($response, $output);
  }
  public function entradas(Request $request, Response $response, Factory $factory, $fuente_id): Response {
    $fuente = $factory->find(Fuente::class)->one($fuente_id);
    $entradas = null;
    if ($fuente !== null) {
      $entradas = $fuente->entradas();
      if ($entradas !== null) {
        usort($entradas, function($a, $b) {
          $d = $a->fecha()->diffInDays($b->fecha(), false);
          if ($d === 0) {
            return strcmp($a->cuenta()->nombre, $b->cuenta()->nombre);
          }
          return $d;
        });
        array_walk($entradas, function(&$item) {
          $item = $item->toArray();
        });
      }
    }
    $output = [
      'input' => $fuente_id,
      'fuente' => $fuente?->toArray(),
      'entradas' => $entradas
    ];
    return $this->withJson($response, $output);
  }
}