var touchmove_flg = false;
var touchdirection = "";
var direction = 0;
var startX;
var startY;
var diffX;
var diffY;
var diffX_2;
var diffY_2;
var totalmove = 0;
var move = 0;
var move_x = 0;
var move_y = 0;

var ToRadian = function(degree){ return (degree) * (Math.PI / 180.0); };
var ToDegree = function(radian){ return (radian) * (180.0 / Math.PI); };

var isTouch = function(e){
	//e.preventDefault();
	var touch = e.originalEvent.touches[0];  

	if (e.type == "touchstart") {   //画面にタッチした

		//タッチ開始時のX座標（ startX ）
		startX = touch.pageX;
		startY = touch.pageY;
		totalmove = 0;
		move = 0;
		move_x = 0;
		move_y = 0;
		touchmove_flg = false;
		touchdirection = "";
		direction = 0;

	} else if (e.type == "touchmove") { //画面をスライドした

		//スライド時のX座標 - 開始時のX座標 = 移動距離（ diffX ）
		diffX = Math.abs(touch.pageX - startX);
		diffY = Math.abs(touch.pageY - startY);
		
		diffX_2 = touch.pageX - startX;
		diffY_2 = touch.pageY - startY;
		
		//総移動距離を計算
		totalmove += Math.abs(Math.floor(Math.sqrt((diffX*diffX) + (diffY*diffY))));
		
		//atan2に変更
		move += Math.sqrt((diffX_2*diffX_2) + (diffY_2*diffY_2));
		move_x += diffX_2;
		move_y += diffY_2;
		
		direction = Math.atan2(move_y, move_x);

		//方向を計算
		//if((diffX_2 >= 10 || diffX_2 <= -10) && (diffY_2 <= 20 && diffY_2 >= -20)){
		if((Math.abs(ToDegree(direction)) < 45 && Math.abs(ToDegree(direction)) >= 0) || Math.abs(ToDegree(direction)) > 325){
			touchdirection = "right";
		}else if(Math.abs(ToDegree(direction)) < 225 && Math.abs(ToDegree(direction)) > 135){
			touchdirection = "left";
		}else{
			touchdirection = "";
		}

		//移動距離が一定以下の場合はtouchendイベントを許可(touchmoveイベントが発生しないないことにする)
		if(totalmove < 10 && touchmove_flg == false){
			touchmove_flg = false;
		}else{
			touchmove_flg = true;
		}

	} else if (e.type == "touchend") { //画面から指を離した
	
		// //方向を計算
		// //移動量のアークコサインでやろうとしたけど頭が回らなかったので簡単に計算
		// if((diffX >= 1 || diffX <= -1) && (diffY <= 20 && diffY >= -20)){
			// if(totalmove >= 10){
				// touchdirection = "right";
			// }else if(totalmove <= -10){
				// touchdirection = "left";
			// }
		// }else{
			// touchdirection = "";
		// }
	}
};

$(document).on({
	touchstart: function(e){
		isTouch(e);
	},
	touchmove: function(e){
		isTouch(e);
	},
	touchend: function(e){
		isTouch(e);
	}});

$(document).on("mobileinit", function(){
	$.mobile.ajaxEnabled = false;
	$.mobile.allowCrossDomainPages = true;
	$.mobile.linkBindingEnabled = false;
	$.mobile.defaultPageTransition = "fade";
});

//各イベント処理
$(document).on("touchend",".collapsible_title",function(){
	if(!touchmove_flg){
		$(this).next(".collapsible_contents").toggleClass("hidden");
		$(this).toggleClass("ui-icon-carat-u");
		$(this).toggleClass("ui-icon-carat-d");
	}
});

//
$(document).on("touchend",".ui_btn",function(){
	if(!touchmove_flg){
		var href = $(this).children("a").attr("href");
		if(href){
			location.href = href;
		}
	}
});

//チェックボックス切り替え
$(document).on("change",".ui_checkbox_label input",function(){
	if($(this).is(":checked") == true){
		$(this).parent("label").not(".ui_checkbox_disabled").addClass("ui_state_checked");
	}else{
		$(this).parent("label").not(".ui_checkbox_disabled").removeClass("ui_state_checked");
	}

	if($("input[id*=city_]:checked").length > 0){
		//0以上
		$(".ui_btn_submit").removeClass("ui_btn_submit_disabled");
	}else{
		
		if($("input[id*=line_]:checked").length > 0){
			//0以上
			$(".ui_btn_submit").removeClass("ui_btn_submit_disabled");
		}else{
			
			if($("input[id*=station_]:checked").length > 0){
				//0以上
				$(".ui_btn_submit").removeClass("ui_btn_submit_disabled");
			}else{
				$(".ui_btn_submit").addClass("ui_btn_submit_disabled");
			}
		}
	}
});
$(document).on("touchend",".ui_btn_submit",function(){
	if(!touchmove_flg){
		if(!$(this).hasClass("ui_btn_submit_disabled")){
			var form = $(this).children("input")[0].dataset.form;
			if(form){
				$("#" + form).submit();
			}
		}
	}
});

//ラジオボタン切り替え
$(document).on("touchend",".radio_control .ui_btn",function(){
	if(!touchmove_flg){
		$(this).parent().children(".ui_state_radio_selected").removeClass("ui_state_radio_selected");
		$(this).addClass("ui_state_radio_selected");
	}
});

$(document).on("touchend",".close_menu",function(){
	if(!touchmove_flg){
		var panelId = $(this)[0].offsetParent.id;
		// $("#" + panelId).panel();
		$("." + panelId).panel("close");
		//$(this).parents(".menu_panel").panel();
		//$(this).parents(".menu_panel").panel("close");
		//$(".menu_panel").panel("close");
	}
});