<?php

/**
 *
 *
 * @author      Tim Van Samang <timvansamang@komma.pro>
 * @copyright   (c) 2012-2016, Komma Mediadesign
 */

namespace KommaApp\Routes;

use KommaApp\Routes\Models\Route;

class RouteService
{

    public function saveRouteAlias($route, $alias, $priority)
    {
        $route = Route::findOrCreate(['route' => $route, 'priority' => $priority]);
        $route->alias = $alias;
        $route->save();
    }

    /**
     * This method will get all routes for a field value.
     * It requires an field, value and can have a condition.
     *
     * @param        $field | Db field
     * @param        $value | Value
     * @param string $condition | =, <,>, !=
     * @return mixed
     */
    public function getRoutesby($field, $value, $condition = '=')
    {
        $routes = Route::where($field, $condition, $value);
        //If active is set, get By active
        $routes = $routes->get();

        return $routes;

    }

    /**
     * Get route ids by the routeString
     *
     * @param      $routeString | The string of the route field
     * @param null $siteId
     * @param null $languageId
     * @return mixed | Array
     */
    public function getRouteIdsByRoute($routeString)
    {
        //Call the getRoutesBy method
        $routes = $this->getRoutesby('route', $routeString);

        //Get the ids from the routes
        return $routes->modelKeys();
    }


    /**
     * Set a given value on a given field on multiple routes
     *
     * @param $routeIds | Array
     * @param $field | String
     * @param $value | String
     */
    public function setFieldOnRouteIds($routeIds, $field, $value)
    {
        Route::whereIn('id', $routeIds)->update([$field => $value]);
    }

    /**
     * This method will get the active route for an given alias
     *
     * @param $alias
     * @return bool
     */
    public function getActiveRouteByAlias($alias, $siteId = null, $languageId = null, $prefix = null)
    {

        if ($prefix) $alias = $prefix . '/' . $alias;
        //todo site and language
        //Get the route for the alias
        if (!$routes = $this->getRoutesby('alias', $alias)) return false;

        if ($routes->count() == 0 && $prefix == null) {
            return $this->getActiveRouteByAlias($alias, $siteId, $languageId, \App::getlocale());
        }

        //Get only the active route
        $routes = $routes->where('active', 1);
        //Check if count is bigger than 0
        if ($routes->count() == 0) return false;
        //Return the first route

        return $routes->first();

    }

    /**
     * This method will return the alternative route
     * for a given alias.
     *
     * @param $alias
     * @return bool
     */
    public function getAlternativeRouteByAlias($alias, $prefix = null)
    {
        if ($prefix) $alias = $prefix . '/' . $alias;
        //todo site and language

        //Get the route based on the alias, if fails return false
        if (!$routes = $this->getRoutesby('alias', $alias)) return false;

        if ($routes->count() == 0 && $prefix == null) {
            return $this->getAlternativeRouteByAlias($alias, \App::getlocale());
        }
        if ($routes->count() == 0) return false;

        $oldRoute = $routes->first();
        //Get all the routes to the same page
        if (!$routes = $this->getRoutesby('route', $oldRoute->route)) return false;

        $filteredRoutes = $routes->where('active', 1)
            ->where('language_id', $oldRoute->language_id)
            ->where('site_id', $oldRoute->site_id)->keyBy('id');
        //Check if it is an productRoute
        if (preg_match('#products/[0-9]+#', $oldRoute->route)) {
            //This is an productRoute, get the route bound to the proudct
            $route = $filteredRoutes->where('routeable_type', "KommaApp\\Products\\Models\\Product");
            if ($route->count() != 0) return $route->first();
        }
        //Else return the first route
        return $filteredRoutes->first();

    }


}