<?php

if (!class_exists('Hotel_Alone_Helper')) {

    class Hotel_Alone_Helper

    {

	    static $_inst;

	    public $asset_url;



	    public $inline_css;

	    public $current_css_id;

	    public $prefix_class = "st_";



	    function __construct()

	    {

		    $this->set_css_id();

		    add_action('wp_header', array($this, '_action_footer_css'));

		    if(is_admin()) {

			    add_action('admin_footer', array($this, '_action_footer_css'));

		    }



		    $this->asset_url = st_hotel_alone_load_assets_dir();



            add_action( 'wp_ajax_ajax_search_room_hotel_alone', array($this, 'ajax_search_room_hotel_alone') );

            add_action( 'wp_ajax_nopriv_ajax_search_room_hotel_alone', array($this, 'ajax_search_room_hotel_alone') );



	    }



        function ajax_search_room_hotel_alone(){

            if ( STInput::post( 'room_search' ) ) {

                if ( !wp_verify_nonce( STInput::post( 'room_search' ), 'room_search' ) ) {

                    $result = [

                        'status' => 0,

                        'data'   => "",

                    ];

                    echo json_encode( $result );

                    die;

                }

                $result = [

                    'status' => 1,

                    'data'   => "",

                ];

                if ( empty( $hotel_id ) ) $hotel_id = STInput::request( 'hotel_id', 0 );

                $room_data = $this->search_room_by_id( $hotel_id );



                $style = STInput::request('helios-style', 'style-1');



                if(!empty($room_data)){

                    if($room_data['status']){

                        $query = $room_data['data'];

                        if ( $query->have_posts() ) {

                            while ( $query->have_posts() ) {

                                $query->the_post();

								$style = sanitize_file_name( $style );
                                $result[ 'data' ] .= st_hotel_alone_load_view( 'elements/st-reservation-content/style/' . $style, false );

                            }

                            $result[ 'pagination' ] = hotel_alone_pagination_room( $query );

                        } else {

                            $result = [

                                'status'         => 0,

                                'data'           => '',

                                'message'        => esc_html__( 'Our system does not find any rooms from your searching. You can change search feature now.', 'traveler' ),

                                'status_message' => 'default',

                            ];

                            echo json_encode( $result );

                            die;

                        }

                    }else{

                        $result = [

                            'status'         => 0,

                            'data'           => '',

                            'message'        => $room_data['message']

                        ];

                        echo json_encode( $result );

                        die;

                    }

                }

                wp_reset_query();

                echo json_encode( $result );

                wp_die();

            }

        }



        function _alter_search_query_ajax($where)

        {

            global $wpdb;

            $hotel_id = 9861;



            if (STInput::request('start') and STInput::request('end')) {

                $check_in = date('Y-m-d', strtotime(TravelHelper::convertDateFormat(STInput::request('start'))));

                $check_out = date('Y-m-d', strtotime(TravelHelper::convertDateFormat(STInput::request('end'))));

                $adult_num = STInput::request('adult_number', 0);

                $child_num = STInput::request('child_number', 0);

                $number_room = STInput::request('room_num_search', 0);



                $list = HotelHelper::_hotelValidateByID($hotel_id, strtotime($check_in), strtotime($check_out), $adult_num, $child_num, $number_room);

                if (!is_array($list) || count($list) <= 0) {

                    $list = "''";

                } else {

                    $list = implode(',', $list);

                }

                $where .= " AND {$wpdb->prefix}posts.ID NOT IN ({$list})";

            }



            return $where;

        }



        function search_room($param = [])

        {

            $hotel_id = $param['service_id'];



            $arg = array(

                'post_type'      => 'hotel_room',

                'posts_per_page' => $param['number_post'],

                'post_status'    => 'publish',

                'meta_key'=>'room_parent',

                'meta_value'=>$hotel_id,

                'orderby' => $param['order_by'],

                'order' => $param['order'],

            );



            $check = (explode(",",$param['select_category']));

            if(!in_array('_0_',$check) and !empty($param['select_category']))

            {

                $arg['tax_query'][]=array(

                    'taxonomy'=>'room_type',

                    'field'  =>'slug',

                    'terms'=>explode(",",$param['select_category'])

                );

            }

            global $wp_query;

            query_posts($arg);

        }



	    function url($file = false)

	    {

		    return $this->asset_url . '/' . $file;

	    }



	    function build_css($string = false, $effect = false)

	    {

		    $this->current_css_id++;

		    $this->inline_css .= "

                ." . $this->prefix_class . $this->current_css_id . $effect . "{

                    {$string}

                }

        ";

		    return $this->prefix_class . $this->current_css_id;

	    }



	    function add_css($string = false)

	    {

		    $this->inline_css .= $string;



	    }



	    function _action_footer_css()

	    {

		    ?>

		    <style id="stassets_footer_css">

			    <?php echo ($this->inline_css);?>

		    </style>

		    <?php

	    }



	    function reset_css(){

		    $this->inline_css = '';

	    }



        function set_css_id(){

            if(hotel_alone_is_ajax()){

                $this->current_css_id = time() + 3600;

            }else{

                $this->current_css_id = time();

            }

        }



        function get_weather_html($location_id, $style = false, $both = false){

            $weather = TravelHelper::get_location_temp($location_id);

            $temp_format = st()->get_option('st_weather_temp_unit', 'c');

            if(!empty($weather)) {

                if($style == 'style-1' && $both = true){

                    ?>

                    <div class="st-weather">

                        <span class="icon-weather"><?php echo balanceTags($weather['icon']); ?></span>

                        <span class="score-weather"><?php echo balanceTags($weather['temp']) ?><sup>o</sup> C &nbsp;&nbsp;|&nbsp;&nbsp;  <?php echo balanceTags($weather['temp_k']) ?><sup>o</sup> F</span>

                    </div>

                    <?php

                }else {

                    ?>

                    <div class="w-detail">

                        <span class="icon"><?php echo balanceTags($weather['icon']); ?></span>

                        <span><?php echo balanceTags($weather['temp']) ?>

                            <sup>o</sup><span><?php echo esc_html(strtoupper($temp_format)); ?></span><span

                                    class="status"><?php echo esc_attr(get_the_title($location_id)); ?></span></span>

                    </div>

                    <?php

                }

            }



        }



        function search_room_by_id( $hotel_id = false )

        {

            if ( empty( $hotel_id ) ) $hotel_id = get_the_ID();



            $check_in  = STInput::request( 'checkin_m' ) . "/" . STInput::request( 'checkin_d' ) . "/" . STInput::request( 'checkin_y' );

            $check_out = STInput::request( 'checkout_m' ) . "/" . STInput::request( 'checkout_d' ) . "/" . STInput::request( 'checkout_y' );



            if ( $check_in == '//' ) $check_in = '';

            if ( $check_out == '//' ) $check_out = '';



            if($check_in != '' && $check_out != '') {

                $today = date('m/d/Y');

                $date_diff = STDate::dateDiff($check_in, $check_out);

                $booking_period = intval(get_post_meta($hotel_id, 'hotel_booking_period', TRUE));

                $period = STDate::dateDiff($today, $check_in);



                $is_minimum_stay = true;

                $minimun_stay = intval(get_post_meta($hotel_id, 'min_book_room', TRUE));

                if ($minimun_stay && $date_diff < $minimun_stay) {

                    $is_minimum_stay = false;

                }



                if ($booking_period && $period < $booking_period) {

                    $result = [

                        'status' => false,

                        'message' => sprintf(__('This hotel allow minimum booking is %d day(s)', 'traveler'), $booking_period),

                        'data' => ''

                    ];

                    return $result;

                }



                if ($date_diff < 1) {

                    $result = [

                        'status' => false,

                        'data' => "",

                        'message' => __('Make sure your check-out date is at least 1 day after check-in.', 'traveler'),

                    ];

                    return $result;

                }



                if(!$is_minimum_stay){

                    $result = [

                        'status' => false,

                        'data' => "",

                        'message' => sprintf(__('Please book at least %d day(s) in total.', 'traveler'), $minimun_stay),

                    ];

                    return $result;

                }

            }



            $page          = STInput::request( 'wpbooking_paged' );



            $arg = [

                'post_type' => 'hotel_room',

                'posts_per_page' => '4',

                'paged'          => $page,

                'meta_value'=>$hotel_id,

                'meta_key'=>'room_parent',

                'post__not_in' => array()

            ];



            if($check_in != '' && $check_out != '') {

                $check_in_valid = date('Y-m-d', strtotime($check_in));

                $check_out_vaild = date('Y-m-d', strtotime($check_out));

                $adult_num = STInput::request('adults', 0);

                $child_num = STInput::request('children', 0);

                $number_room = STInput::request('room_number', 0);

                $list = HotelHelper::_hotelValidateByID($hotel_id, strtotime($check_in_valid), strtotime($check_out_vaild), $adult_num, $child_num, $number_room);

                $list = array_unique($list);

                if (is_array($list) && count($list) > 0) {

                    $arg['post__not_in'] = $list;

                }

            }



            $query = new WP_Query($arg);



            if($query->post_count > 0){

                $result = [

                    'status' => true,

                    'data' => $query,

                    'message' => '',

                ];

            }else{

                $result = [

                    'status' => false,

                    'data' => $query,

                    'message' => esc_html__( 'Our system does not find any rooms from your searching. You can change search feature now.', 'traveler' ),

                ];

            }

            return $result;

        }



        function seach_room_hotel_activity_by_id($hotel_id = false, $number = 1){

            if ( empty( $hotel_id ) ) $hotel_id = get_the_ID();



            $check_in  = STInput::request( 'checkin_m' ) . "/" . STInput::request( 'checkin_d' ) . "/" . STInput::request( 'checkin_y' );

            $check_out = STInput::request( 'checkout_m' ) . "/" . STInput::request( 'checkout_d' ) . "/" . STInput::request( 'checkout_y' );



            if ( $check_in == '//' ) $check_in = '';

            if ( $check_out == '//' ) $check_out = '';



            if($check_in != '' && $check_out != '') {

                $today = date('m/d/Y');

                $date_diff = STDate::dateDiff($check_in, $check_out);

                $booking_period = intval(get_post_meta($hotel_id, 'hotel_booking_period', TRUE));

                $period = STDate::dateDiff($today, $check_in);



                $is_minimum_stay = true;

                $minimun_stay = intval(get_post_meta($hotel_id, 'min_book_room', TRUE));

                if ($minimun_stay && $date_diff < $minimun_stay) {

                    $is_minimum_stay = false;

                }



                if ($booking_period && $period < $booking_period) {

                    $result = [

                        'status' => false,

                        'message' => sprintf(__('This hotel allow minimum booking is %d day(s)', 'traveler'), $booking_period),

                        'data' => ''

                    ];

                    return $result;

                }



                if ($date_diff < 1) {

                    $result = [

                        'status' => false,

                        'data' => "",

                        'message' => __('Make sure your check-out date is at least 1 day after check-in.', 'traveler'),

                    ];

                    return $result;

                }



                if(!$is_minimum_stay){

                    $result = [

                        'status' => false,

                        'data' => "",

                        'message' => sprintf(__('Please book at least %d day(s) in total.', 'traveler'), $minimun_stay),

                    ];

                    return $result;

                }

            }



            $page          = STInput::request( 'wpbooking_paged' );



            $arg = [

                'post_type' => 'hotel_room',

                'posts_per_page' =>$number,

                'paged'          => $page,

                'meta_value'=>$hotel_id,

                'meta_key'=>'room_parent',

                'post__not_in' => array()

            ];



            if($check_in != '' && $check_out != '') {

                $check_in_valid = date('Y-m-d', strtotime($check_in));

                $check_out_vaild = date('Y-m-d', strtotime($check_out));

                $adult_num = STInput::request('adults', 0);

                $child_num = STInput::request('children', 0);

                $number_room = STInput::request('room_number', 0);

                $list = HotelHelper::_hotelValidateByID($hotel_id, strtotime($check_in_valid), strtotime($check_out_vaild), $adult_num, $child_num, $number_room);

                $list = array_unique($list);

                if (is_array($list) && count($list) > 0) {

                    $arg['post__not_in'] = $list;

                }

            }



            $query = new WP_Query($arg);



            if($query->post_count > 0){

                $result = [

                    'status' => true,

                    'data' => $query,

                    'message' => '',

                ];

            }else{

                $result = [

                    'status' => false,

                    'data' => $query,

                    'message' => esc_html__( 'Our system does not find any rooms from your searching. You can change search feature now.', 'traveler' ),

                ];

            }

            return $result;

        }



        public function _get_number_room_left_on( $hotel_id = '', $room_id = '', $check_in = '', $check_out = '')

        {

            if ( !TravelHelper::checkTableDuplicate( 'st_hotel' ) ) return "''";

            global $wpdb;



            if ( empty( $check_in ) || empty( $check_out ) )

                return "''";

            $sql     = "

					SELECT

						st_booking_id,

						room_id,

						mt.meta_value AS number_room,

						SUM(DISTINCT room_num_search) AS booked_room,

						mt.meta_value - SUM(DISTINCT room_num_search) AS free_room,

						check_in,

						check_out

					FROM

						{$wpdb->prefix}st_order_item_meta

					INNER JOIN {$wpdb->prefix}postmeta AS mt ON mt.post_id = {$wpdb->prefix}st_order_item_meta.room_id

					AND mt.meta_key = 'number_room'

					INNER JOIN {$wpdb->prefix}st_hotel AS mt1 ON mt1.post_id = {$wpdb->prefix}st_order_item_meta.st_booking_id

					WHERE

					(

							(

								(

									mt1.allow_full_day = 'on'

									OR mt1.allow_full_day = ''

								)

								AND (

									(

										STR_TO_DATE('{$check_in}', '%Y-%m-%d') < STR_TO_DATE(check_in, '%m/%d/%Y')

										AND STR_TO_DATE('{$check_out}', '%Y-%m-%d') > STR_TO_DATE(check_out, '%m/%d/%Y')

									)

									OR (

										STR_TO_DATE('{$check_in}', '%Y-%m-%d') BETWEEN STR_TO_DATE(check_in, '%m/%d/%Y')

										AND STR_TO_DATE(check_out, '%m/%d/%Y')

									)

									OR (

										STR_TO_DATE('{$check_out}', '%Y-%m-%d') BETWEEN STR_TO_DATE(check_in, '%m/%d/%Y')

										AND STR_TO_DATE(check_out, '%m/%d/%Y')

									)

								)

							)

							OR (

								mt1.allow_full_day = 'off'

								AND (

									(

										STR_TO_DATE('{$check_in}', '%Y-%m-%d') <= STR_TO_DATE(check_in, '%m/%d/%Y')

										AND STR_TO_DATE('{$check_out}', '%Y-%m-%d') >= STR_TO_DATE(check_out, '%m/%d/%Y')

									)

									OR (

										(

											STR_TO_DATE('{$check_in}', '%Y-%m-%d') BETWEEN STR_TO_DATE(check_in, '%m/%d/%Y')

											AND STR_TO_DATE(check_out, '%m/%d/%Y')

										)

										AND (

											STR_TO_DATE('{$check_in}', '%Y-%m-%d') < STR_TO_DATE(check_out, '%m/%d/%Y')

										)

									)

									OR (

										(

											STR_TO_DATE('{$check_out}', '%Y-%m-%d') BETWEEN STR_TO_DATE(check_in, '%m/%d/%Y')

											AND STR_TO_DATE(check_out, '%m/%d/%Y')

										)

										AND STR_TO_DATE('{$check_out}', '%Y-%m-%d') > STR_TO_DATE(check_in, '%m/%d/%Y')

									)

								)

							)

						)

					AND st_booking_post_type = 'st_hotel'

					AND st_booking_id = '{$hotel_id}'

					AND status NOT IN ('trash', 'canceled')

					GROUP BY

						room_id				  

				";

            $results = $wpdb->get_results($sql, ARRAY_A);

            $max_room = get_post_meta($room_id, 'number_room', true);

            if(!empty($results)){

                foreach ($results as $key => $val){

                    if($val['room_id'] == $room_id){

                        if(isset($val['free_room'])){

                            $max_room = $val['free_room'];

                        }

                    }

                }

            }

            return $max_room;

        }



	    static function inst()

	    {

		    if (empty(self::$_inst)) {

			    self::$_inst = new self();

		    }



		    return self::$_inst;

	    }

    }



	Hotel_Alone_Helper::inst();



	if (!function_exists('Hotel_Alone_Helper')) {

		function Hotel_Alone_Helper()

		{

			return Hotel_Alone_Helper::inst();

		}

	}

}