<?php

class ApiController extends Controller
{

	static function actionIndex()
	{
		$request = json_decode(file_get_contents('php://input'), 1);
		if (!is_array($request)) {
			self::error('Bad request!');
		}

		$method = isset($request['method']) ? $request['method'] : NULL;
		$data = isset($request['data']) ? $request['data'] : NULL;
		$environment = isset($request['environment']) ? $request['environment'] : NULL;
		$answer = NULL;

		App::log('apiController', $array($method, $data, $environment));

		switch ($method) {
			case 'categories':
				$answer = self::getCategories();
				break;
			case 'points':
				$answer = self::getPoints($data);
				break;
			case 'point':
				$answer = self::getPoint($data);
				break;
			default:
				self::error('Unknown method!');
				break;
		}

		self::renderPartial('json.php', $answer);
	}

	/**
	 * Точки
	 */
	static private function getPoints($data)
	{
		$minEditDate = isset($data['time']) ? intval($data['time']) : 0;

		$points = Point::model()->getAllPublished(false, $minEditDate);
		$categories = Category::model()->getAll(array('order' => 'ord ASC', 'asArray' => true));

		$result = array();

		foreach ($points as $point) {
			$tempPoint['id'] = $point->id;
			$tempPoint['name'] = $point->name;
			$tempPoint['lat'] = $point->lat;
			$tempPoint['lng'] = $point->lng;
			$tempPoint['categoryId'] = $point->categoryId;
			$tempPoint['status'] = $point->status;

			$result[] = $tempPoint;
		}

		return array('status' => 'success','data' => $result);
	}

	/**
	 * Точка
	 */
	static private function getPoint($data)
	{
		$id = isset($data['id']) ? intval($data['id']) : NULL;

		if (!$id) {
			self::error('Broken request!');
		}

		$point = Point::model()->getByPK($id);

		if (!$point) {
			self::error('Unknown point!');
		}

		$point->descriptionHtml = nl2br($point->description);
		$point->descriptionHtml = Helper::replaceLinks($point->descriptionHtml, 'js');
		$point->name = htmlspecialchars($point->name);
		$imgs = $point->photos;
		$photosCount = 1;

		if ($point->img == '' && !empty($imgs)) {
			$img = array_shift($imgs);
			$point->img = $img->name;
		}

		$imgs = $point->photos;
		if (!empty($imgs)) {
			$tmp = array();
			$photosCount = count($imgs);
			foreach ($imgs as $img) {
				$tmp[] = $img->name;
			}
			$point->images = $tmp;
		}

		$extraParams = $point->getExtraParams();
		if (!empty($extraParams)) {
			$tmp = array();
			foreach ($extraParams as $extraParam) {
				$tmp[] = array($extraParam->name, $extraParam->value);
			}
			$point->extraParams = $tmp;
		}

		$categories = Category::model()->getAll(array('order' => 'ord ASC', 'asArray' => true));

		$point->categoryIcon = $categories[$point->categoryId]['icon'];
		$point->categoryName = $categories[$point->categoryId]['name'];
		$point->photosCount = $photosCount;
		$point->inFavorites = Favorite::model()->checkIsMy($id);
		$point->iLike = Like::model()->checkIsMy($id);

		return array('status' => 'success','data' => $point->getValues());
	}

	/**
	 * Категории
	 */
	static private function getCategories()
	{
		$categories = Category::model()->getAll(array('order' => 'ord DESC', 'asArray' => true, 'noKeys' => true));

		$categories[] = array(
			"id" => "0",
			"name" => "Все точки",
			"icon" => "/ico/all.png",
			"ord" => "0"
		);

		$categories = array_reverse($categories);

		return array('status' => 'success','data' => $categories);
	}

	static private function error($message = FALSE)
	{
		$answer = array('status' => 'error');

		if ($message) {
			$answer['message'] = $message;
		}

		self::renderPartial('json.php', $answer);
	}
}