/* 
 * numkeyboard 1.0 
 * Copyright (c) 2014 BowenLuo http://www.luobo.com/ 
 * Date: 2014-06-08
 *	Example:$(".numkeyboard").numkeyboard();
 */
(function($) {
	$.fn.numkeyboard = function(options) {
		var defaults = {
			keyboardRadix : 1000,// 图片停留时间
			animatetime : 300, // 图片滑动所需时间
			mainbackground : '#C8BFE7', // 轮播方向
			menubackground : '#4A81B0', // 轮播方向
			exitbackground : '#4376A0', // 轮播方向
			buttonbackground : '#ff730e', // 轮播方向
			clickeve : false
		// 是否绑定元素click事件

		}
		var options = $.extend(defaults, options);
		var keyboardRadix = options.keyboardRadix;
		if (keyboardRadix < 300) {
			keyboardRadix = 300;
		}
		var numkeyboardcount = 0;
		var activeinputele;
		this.each(function() {
			numkeyboardcount++;
			// 添加唯一的数字键盘
			if (numkeyboardcount < 2) {
				keyBoardId = randomOnlyId();
				$("body").append(
						"<div id='" + keyBoardId + "' class='auth_keybord'>" + "<div id='auth_keybord_exit' class='auth_keybord_exit'>关闭</div>" + "<div id='auth_keybord_menu' class='auth_keybord_menu'></div>" + "<ul class='number_list' id='number_list'>" + "<li><button type='button'>7</button></li>" + "<li><button type='button'>8</button></li>" + "<li><button type='button'>9</button></li>" + "<li><button type='button'>4</button></li>" + "<li><button type='button'>5</button></li>" + "<li><button type='button'>6</button></li>" + "<li><button type='button'>1</button></li>" + "<li><button type='button'>2</button></li>" + "<li><button type='button'>3</button></li>" + "<li><button type='button'>0</button></li>" + "<li><button type='submit'>清除</button></li>"
								+ "<li><button type='submit'>确认</button></li>" + "</ul></div>");
			}
			// 元素选择器
			var inputele = $(this);
			var keyboard = $("#" + keyBoardId + "");
			var keyboard_exit = keyboard.children('div:first');
			var keyboard_menu = keyboard.children('div:eq(1)');
			var keyboard_buttonul = keyboard.find('ul:first');
			var keyboard_buttonli = keyboard_buttonul.children('li');
			var keyboard_button = keyboard_buttonli.children('button');
			// 元素css样式控制
			keyboard.css({
				"position" : "absolute",
				"z-index" : "10",
				"display" : "none",
				"background" : options.mainbackground,
				overflow : "hidden",
				"width" : keyboardRadix * 0.58,
				"height" : keyboardRadix * 0.45,
				"border-radius" : keyboardRadix * 0.01
			});
			keyboard_exit.css({
				"position" : "absolute",
				"z-index" : "1",
				"right" : "0",
				"background" : options.exitbackground,
				"cursor" : "pointer",
				"text-align" : "center",
				"width" : keyboardRadix * 0.16,
				"height" : keyboardRadix * 0.081,
				"border-top-right-radius" : keyboardRadix * 0.01,
				"line-height" : keyboardRadix * 0.081 + "px",
				"font-family" : "'微软雅黑',arial",
				"font-size" : keyboardRadix * 0.036 + "px",
				"corlor" : "#000",
				"letter-spacing" : keyboardRadix * 0.005
			});
			keyboard_menu.css({
				position : "relative",
				background : options.menubackground,
				cursor : "move",
				margin : "auto",
				width : keyboardRadix * 0.6,
				height : keyboardRadix * 0.081,
				"border-top-left-radius" : keyboardRadix * 0.01,
				"border-top-right-radius" : keyboardRadix * 0.01
			});
			keyboard_buttonul.css({
				position : "relative",
				margin : "auto",
				"margin-top" : keyboardRadix * 0.02 + "px",
				width : keyboardRadix * 0.54,
				height : keyboardRadix * 0.20
			});
			keyboard_buttonli.css({
				position : "relative",
				margin : "auto",
				overflow : "hidden",
				"float" : "left",
				width : keyboardRadix * 0.15,
				height : keyboardRadix * 0.085
			});
			var buttonborder = String(keyboardRadix * 0.001 + "px solid " + options.buttonbackground);
			keyboard_button.css({
				"position" : "relative",
				"float" : "left",
				padding : "0",
				"cursor" : "pointer",
				"background" : options.buttonbackground,
				"text-align" : "center",
				"width" : keyboardRadix * 0.14,
				"height" : keyboardRadix * 0.08,
				"border-radius" : keyboardRadix * 0.004,
				border : buttonborder,
				"line-height" : keyboardRadix * 0.08 + "px",
				margin : "0 0 0 " + keyboardRadix * 0.01 + "px",
				"font-family" : "'微软雅黑',arial",
				"font-size" : keyboardRadix * 0.032 + "px",
				"color" : "#fff"
			});
			keyboard_button.mousedown(function() {
				$(this).css({
					background : "#666",
					top : "2px"
				});
			}).mouseup(function() {
				$(this).css({
					background : options.buttonbackground,
					top : "0"
				});
			});

			keyboard_exit.click(function() {
				exit(options.clickeve);
			});
			inputele.focus(function(event) {
				activeinputele = $(this);
				var p = GetScreenPosition(this);
				// var left = document.body.clientWidth - ($(this).width() +
				// 520);
				// var top = document.body.clientHeight - ($(this).height() +
				// 500);
				
				var left = p.x - ($(this).width() - 200);//170
				var top = p.y < 500 ? 360 : (360+p.y - $(this).height() * 10); //40
				if (keyboard.css("display") == "none") {
					keyboard.css({
						"display" : "block",
						"left" : left,
						"top" : top
					});
					getElem('score_cur').value = '';
					mouseDrag();
					touchDrag();
				}
			});

			if (options.clickeve) {
				inputele.click(function() {
					activeinputele = $(this);
					var p = GetScreenPosition(this);
					if (keyboard.css("display") == "none") {
						keyboard.css({
							"display" : "block",
							"left" : p.x,
							"top" : p.y + $(this).height() * 1.2
						});
						getElem('score_cur').value = '';
						mouseDrag();
						touchDrag();
					}
				});
			}
			if (numkeyboardcount < 2) {
				for (var i = 0; i < keyboard_button.length; i++) {
					numbuttonclick(i);
				}
			}
			function randomOnlyId() {
				var tempRandom = String(Date.now());
				var tempRandomLength = tempRandom.length;
				tempRandom = tempRandom.substring(tempRandomLength - 5, tempRandomLength - 1);
				var randomId = "auth_keybord" + tempRandom;
				if ($("#randomId").length > 0) {
					randomOnlyId()
				} else {
					return randomId;
				}
			}

			function getElem(id) {
				return document.getElementById(id);
			}

			function numbuttonclick(buttonnum) {
				keyboard_buttonli.children('button:eq(' + buttonnum + ')').click(function(e) {

					var buttontext = keyboard_buttonli.children('button:eq(' + buttonnum + ')').text();
					if (buttontext / 1) {
						clickkey(buttontext / 1);
					} else {
						if (buttontext == "0") {
							clickkey(0);
						}
						if (buttontext == "确认") {
							//backspace();
							exit(true)
						}
						if (buttontext == "清除") {
							keyclear();
						}
					}
				})
			}

			function keyclear() {
				activeinputele.val("");
			}
			function backspace() {
				var inputtext = activeinputele.val();
				if (inputtext.length > 0) {
					inputtext = inputtext.substring(0, inputtext.length - 1);
					activeinputele.val(inputtext);
				}
			}
			function clickkey(num) {
				var inputtext = activeinputele.val();
				inputtext = inputtext + num;
				if (activeinputele.attr('max')) {
					if (parseInt(inputtext) < parseInt(activeinputele.attr('max'))) {
						activeinputele.val(inputtext);
					}
				} else

					activeinputele.val(inputtext);
			}

			function exit(flag) {
				debugger
				keyboard.css({
					"display" : "none"
				});
				console.log(keyboard+'**');
				//调用angularjs中的方法
				if(flag) {
					var score = getElem('score_cur').value;
					var appElement = document.querySelector('[ng-controller=LoginCtrl]');
					var $scope = angular.element(appElement).scope(); 
					if(score > 100) {
						alert('打的分值不能超过100！');
						return;
					}
					if(score.length > 3) {
						alert('不能输入超过3位的数字！');
						return;
					}
					if((score !=='' && score !== undefined) || score === 0 ) {
						$scope.saveJudgeScore();
					}
				}
			}

			function GetScreenPosition(object) {
				var position = {};
				position.x = object.offsetLeft;
				position.y = object.offsetTop;
				while (object.offsetParent) {
					position.x = position.x + object.offsetParent.offsetLeft;
					position.y = position.y + object.offsetParent.offsetTop;
					if (object == document.getElementsByTagName("body")[0]) {
						break;
					} else {
						object = object.offsetParent;
					}
				}
				return position;
			}

			function mouseDrag() {
				var moveEle = keyboard;
				var eventEle = keyboard_menu;
				var stx = etx = curX = sty = ety = curY = 0;
				var MAction = false;
				var eleLeft = +moveEle.css("left").split('px')[0];
				var eleTop = +moveEle.css("top").split('px')[0];
				eventEle.mousedown(function(event) {
					MAction = true;
					stx = event.pageX;
					sty = event.pageY;
					eleLeft = +moveEle.css("left").split('px')[0];
					eleTop = +moveEle.css("top").split('px')[0];
					event.preventDefault();
				}).mousemove(function(event) {
					if (MAction) {
						var curX = event.pageX - stx;
						var curY = event.pageY - sty;
						moveEle.css({
							"left" : eleLeft + curX,
							"top" : eleTop + curY
						});
						event.preventDefault();
					}
				});
				$("body").mouseup(function(event) {
					stx = etx = curX = sty = ety = curY = 0;
					MAction = false;

				});
			}

			function touchDrag() {
				var moveEle = keyboard;
				var eventEle = keyboard_menu;
				var stx = sty = etx = ety = curX = curY = 0;
				var TAction = false;
				var eleLeft = +moveEle.css("left").split('px')[0];
				var eleTop = +moveEle.css("top").split('px')[0];

				eventEle.on("touchstart", function(event) { // touchstart
					var event = event.originalEvent;
					TAction = true;
					curX = curY = 0;
					// 元素当前位置
					eleLeft = +moveEle.css("left").split('px')[0];
					eleTop = +moveEle.css("top").split('px')[0];
					// 手指位置
					stx = event.touches[0].pageX;
					sty = event.touches[0].pageY;
				});
				eventEle.on("touchmove", function(event) {
					if (TAction) {
						var event = event.originalEvent;
						event.preventDefault();
						curX = event.touches[0].pageX - stx;
						curY = event.touches[0].pageY - sty;
						// alert(eleLeft+"-"+gundongX);
						moveEle.css({
							"left" : eleLeft + curX,
							"top" : eleTop + curY
						});
					}

				});
				eventEle.on("touchend", function(event) {
					stx = etx = curX = sty = ety = curY = 0;
					MAction = false;

				});

				function getT3d(elem, ename) {
					var elem = elem[0];
					var str1 = elem.style.webkitTransform;
					if (str1 == "")
						return "0";
					str1 = str1.replace("translate3d(", "");
					str1 = str1.replace(")", "");
					var carr = str1.split(",");

					if (ename == "x")
						return carr[0];
					else if (ename == "y")
						return carr[1];
					else if (ename == "z")
						return carr[2];
					else
						return "";
				}
			}
		});
	};
})(jQuery);