/*
	Win Wheel For Wordpress - winwheel4wp.js
	Author: Jure Hajdinjak / Copyright (c) Jure Hajdinjak
	Support: https://codecanyon.net/user/superduper-plugins
	It is allowed to distirbute this file only if you have a license (Envato Regular / Envato Extended) and by terms & conditions defined in your license:
	https://codecanyon.net/licenses/terms/regular
	https://codecanyon.net/licenses/terms/extended
*/

window.winwheel4wp_AnimFrame = (function(){
	return window.requestAnimationFrame		||
	window.webkitRequestAnimationFrame		||
	window.mozRequestAnimationFrame			||
	function(){ };
})();

function winwheel4wp(html_id,ajax_url) {
	this.ajax_url = ajax_url;
	this.html_id = html_id;
	this.wheel_time = 0;
	this.wheel_deg = 0;
	this.wheel_deg_end = 0;
	this.wheel_time_end = 0;
	this.wheel_deg_ease = 0;
	this.animation_start_time = null;
	this.win_msg = '';
	this.times_run = 0;
	this.enable_spin_again_dialog = true;
	this.getRandomInt = function(min, max) { return Math.floor(Math.random() * (max - min + 1)) + min; };
	this.wheel_ease = function(x) { return 1 - Math.pow( 1 - x, 5 ); };
	this.marker_ease = function(x) {
										var n = (- Math.pow((1-(x*2)),2)+1);
										if (n < 0) n = 0;
										return n;
									};
	this.animate = function(timestamp) {
		
										var aa;
										var bb;
										var i;
										var ticker_calc;
		
										if (!this.animation_start_time) this.animation_start_time = timestamp;
										this.wheel_time = timestamp - this.animation_start_time;
										if(this.wheel_time > this.wheel_time_end) this.wheel_time = this.wheel_time_end;
										this.wheel_deg_ease = this.wheel_ease( (( this.wheel_deg_end / this.wheel_time_end ) * this.wheel_time) / this.wheel_deg_end );
										this.wheel_deg = this.wheel_deg_ease * this.wheel_deg_end;
										jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp_marker').css({'transform' : 'translateX(-50%) translateY(-50%) rotate3d(0,0,1,' + '270deg)'});
										jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp_marker').css({'-webkit-transform' : 'translateX(-50%) translateY(-50%) rotate3d(0,0,1,' + '270deg)'});
										ticker_calc = this.wheel_deg - Math.floor(this.wheel_deg/360)*360;

										for (i = 1; i <= 8; i++) {
											if ((ticker_calc >= (i*45)-25) && (ticker_calc <= (i*45))) {
											aa = 0.2;
											if(this.wheel_deg_ease > aa) aa=this.wheel_deg_ease;
											bb = this.marker_ease(-(((i*45)-25)-ticker_calc)/10) * (20*aa);
											jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp_marker').css({'transform' : 'translateX(-50%) translateY(-50%)  rotate3d(0,0,1,'+ (270-bb) + 'deg)'});
											jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp_marker').css({'-webkit-transform' : 'translateX(-50%) translateY(-50%)  rotate3d(0,0,1,'+ (270-bb) + 'deg)'});
											}
										}
										
										jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp').css({'transform' : 'rotate3d(0,0,1,'+ this.wheel_deg +'deg)'});
										jQuery('#winwheel4wp_'+this.html_id+' .winwheel4wp').css({'-webkit-transform' : 'rotate3d(0,0,1,'+ this.wheel_deg +'deg)'});
										if(timestamp - this.animation_start_time > this.wheel_time_end) {
											jQuery('#winwheel4wp_wheel_run_win_msg_'+this.html_id).html(this.win_msg);
											jQuery('#winwheel4wp_wheel_run_win_msg_modal_'+this.html_id).html(this.win_msg);
											jQuery('#winwheel4wp_modal_box_container_'+this.html_id).show();
											jQuery('#winwheel4wp_wheel_run_win_msg_'+this.html_id).slideDown();
											jQuery('#winwheel4wp_form_'+this.html_id + ' *').attr('disabled',false);
											return;
										}

										winwheel4wp_AnimFrame(this.animate.bind(this));
									};
	this.wheel_run = function() {
									if ( (this.enable_spin_again_dialog) && (this.times_run == 1) ) {
										var detect_ios = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
										
										if(!detect_ios) confirm_spin_again = confirm(jQuery('#winwheel4wp_form_'+this.html_id+' #lang_spin_again').val());
										if(detect_ios) confirm_spin_again = true;
										
										if(confirm_spin_again === false) {
											jQuery('#winwheel4wp_form_'+this.html_id + ' *').attr('disabled',false);
											return;
										}
									}
									jQuery.ajax({
										url: ajax_url,
										method: 'POST',
										data: {
											action: 'winwheel4wp_wheel_run',
											form_data: jQuery('#winwheel4wp_form_'+this.html_id).serialize()
											},
										context: this,
									}).done(function(json){
										
										json = jQuery.parseJSON(json);
										
										if ((grecaptcha !== undefined) && (json.error_code === 'recaptcha')) grecaptcha.reset();
										
										if (json.error_msg !== undefined) {
											jQuery('#winwheel4wp_wheel_run_err_msg_'+this.html_id).html(json.error_msg);
											jQuery('#winwheel4wp_form_'+this.html_id + ' *').attr('disabled',false);
											return;
										}
										
										if (json.win_msg !== undefined) {
											this.times_run = 1;
											jQuery('#winwheel4wp_wheel_run_win_msg_'+this.html_id).slideUp();
											this.win_msg = json.win_msg;
										}
										
										jQuery('#winwheel4wp_wheel_run_err_msg_'+this.html_id).html('');
										
										this.wheel_deg_end = json.wheel_deg_end;
										this.wheel_time_end = json.wheel_time_end;
										
										jQuery('#winwheel4wp_form_'+this.html_id + ' *').attr('disabled',true);
										
										this.wheel_time = 0;
										this.wheel_deg = 0;

										jQuery(document.body).animate({
											'scrollTop':   jQuery('#winwheel4wp_'+this.html_id).offset().top - 70
										}, 650,'swing');
										
										var parent = this;
										this.animation_start_time = null;
										setTimeout(function(){winwheel4wp_AnimFrame(parent.animate.bind(parent));},750);
									});
								};
}

function winwheel4wp_modal_box_close(wheel_html_id) {
	jQuery('#winwheel4wp_modal_box_container_'+wheel_html_id).hide();
}