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/**
 * MvcCore
 *
 * This source file is subject to the BSD 3 License
 * For the full copyright and license information, please view 
 * the LICENSE.md file that are distributed with this source code.
 *
 * @copyright   Copyright (c) 2016 Tom FlĂdr (https://github.com/mvccore/mvccore)
 * @license     https://mvccore.github.io/docs/mvccore/4.0.0/LICENCE.md
 */
namespace MvcCore;
/**
 * Core route:
 * - describing request input, url output, controller/action target and default params
 * - required properties to set:
 *   - Pattern - classic preg_match() pattern including border '#' characters, containing char groups
 *   - Reverse - url form with {%param} replacements where to insert param values from url method
 *   - Controller - controller to create and dispatch or view directory name, pascal case
 *   - Action - controller action to execute or view name to render, pascal case
 *   - Name - 'Controller:Action' or any custom route name how to create url in application by Url() method
 *   - Params - default params to set before controller/action dispatching if no params in request
 */
class Route {
    /**
     * Route name, your custom keyword/term 
     * or pascal case combination of 'Controller:Action'.
     * @var string
     */
    public $Name        = '';
    /**
     * Controller name in pascal case.
     * @var string
     */
    public $Controller  = '';
    /**
     * Action name in pascal case.
     * @var string
     */
    public $Action      = '';
    /**
     * Route preg_match pattern in classic PHP form:
     * "#^/url\-begin/([^/]*)/([^/]*)/(.*)#".
     * @var string
     */
    public $Pattern     = '';
    /**
     * Route reverse address form from preg_replace pattern 
     * in form: "/url-begin/{%first}/{%second}/{%third}".
     * @var string
     */
    public $Reverse     = '';
    /**
     * Route params with default values in form:
     * array('first' => 1, 'second' => 2, 'third' => 3).
     * @var array
     */
    public $Params      = array();
    /**
     * Get new instance by array or stdClass, if created, return it
     * @param array|\stdClass $object route configuration data
     * @return \MvcCore\Route
     */
    public static function GetInstance ($object) {
        if (gettype($object) == 'array') {
            return new static($object);
        } else {
            return new static((array) $object);
        }
    }
    /**
     * Create new route
     * @param $nameOrConfig     string|array    required
     * @param $controller       string          optional
     * @param $action           string          optional
     * @param $pattern          string          optional
     * @param $reverse          string          optional
     * @param $params           array           optional
     */
    public function __construct ($nameOrConfig = NULL, $controller = NULL, $action = NULL, $pattern = NULL, $reverse = NULL, $params = array()) {
        $args = func_get_args();
        if (count($args) == 1 && gettype($args[0]) == 'array') {
            $data = (object) $args[0];
            $name = isset($data->name) ? $data->name : '';
            $controller = isset($data->controller) ? $data->controller : '';
            $action = isset($data->action) ? $data->action : '';
            $pattern = isset($data->pattern) ? $data->pattern : '';
            $reverse = isset($data->reverse) ? $data->reverse : '';
            $params = isset($data->params) ? $data->params : array();
        } else {
            list($name, $controller, $action, $pattern, $reverse, $params) = $args;
        }
        if (!$controller && !$action && strpos($name, ':') !== FALSE) {
            list($controller, $action) = explode(':', $name);
        }
        $this->Name = $name;
        $this->Controller = $controller;
        $this->Action = $action;
        $this->Pattern = $pattern;
        $this->Reverse = $reverse ? $reverse : trim($pattern, '#^$');
        $this->Params = $params;
    }
    /**
     * Set route name, your custom keyword/term
     * or pascal case combination of 'Controller:Action'
     * @param string $name 
     * @return \MvcCore\Route
     */
    public function SetName ($name) {
        $this->Name = $name;
        return $this;
    }
    /**
     * Set controller name in pascal case.
     * @param string $controller 
     * @return \MvcCore\Route
     */
    public function SetController ($controller) {
        $this->Controller = $controller;
        return $this;
    }
    /**
     * Set action name in pascal case.
     * @param string $action 
     * @return \MvcCore\Route
     */
    public function SetAction ($action) {
        $this->Action = $action;
        return $this;
    }
    /**
     * Set route preg_match pattern in classic PHP form:
     * "#^/url\-begin/([^/]*)/([^/]*)/(.*)#".
     * @param string $pattern 
     * @return \MvcCore\Route
     */
    public function SetPattern ($pattern) {
        $this->Pattern = $pattern;
        return $this;
    }
    /**
     * Set route reverse address form from preg_replace pattern
     * in form: "/url-begin/{%first}/{%second}/{%third}".
     * @param string $reverse 
     * @return \MvcCore\Route
     */
    public function SetReverse ($reverse) {
        $this->Reverse = $reverse;
        return $this;
    }
    /**
     * Set route params with default values in form:
     * array('first' => 1, 'second' => 2, 'third' => 3).
     * @param array $params 
     * @return \MvcCore\Route
     */
    public function SetParams ($params = array()) {
        $this->Params = $params;
        return $this;
    }
}