$(document).ready(function () {
	(function (doc, win) {
		var docEl = doc.documentElement,
			resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
			recalc = function () {
				var clientWidth = docEl.clientWidth;
				if (!clientWidth) return;
				if (clientWidth >= 750) {
					docEl.style.fontSize = '100px';
				} else {
					docEl.style.fontSize = 100 * (clientWidth / 750) + 'px';
				}
			};
		if (!doc.addEventListener) return;
		win.addEventListener(resizeEvt, recalc, false);
		doc.addEventListener('DOMContentLoaded', recalc, false);
	})(document, window);

	(function (global, factory) {
		typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
			typeof define === 'function' && define.amd ? define(factory) :
				(window.slideVerifyPlug = factory());
	}(this, (function () {
		'use strict';

		var SlideVerify = function (ele, opt) {
			this.$ele = $(ele);
			//默认参数
			this.defaults = {
				initText: '请按住滑块，拖动到最右边',
				sucessText: '验证通过',
				getSuccessState: function () {

				}
			}
			this.settings = $.extend({}, this.defaults, opt);
			this.touchX = 0;
			this.slideFinishState = false;
			this.init();
		}
		SlideVerify.prototype = {
			constructor: SlideVerify,
			init: function () {
				var _this = this;
				_this.initDom();
				_this.initStyle();
				_this.initEle();
				_this._mousedown();
				_this._mouseup();
				_this._touchstart();
				_this._touchmove();
				_this._touchend();
			},
			initDom: function () {
				var html = $(
					'<div class="drag-progress dragProgress">' +

					'</div>' +
					'<span class="drag-btn dragBtn">' +

					'</span>' +
					'<span class="fix-tips fixTips">' +
					this.settings.initText +
					'</span>' +
					'<span class="verify-msg sucMsg">' +
					this.settings.sucessText +
					'</span>');
				this.$ele.append(html);
			},
			initStyle: function () {
				if (this.settings.wrapWidth) {
					this.$ele.css({
						'width': this.settings.wrapWidth
					})
				} else {
					this.$ele.css({
						'width': '100%'
					})
				}
			},
			initEle: function () {
				this.slideBtn = this.$ele.find('.dragBtn');
				this.slideProEle = this.$ele.find('.dragProgress');
				this.slideSucMsgEle = this.$ele.find('.sucMsg');
				this.slideFixTipsEle = this.$ele.find('.fixTips');
				this.maxSlideWid = this.calSlideWidth();
			},
			_mousedown: function () {
				var _this = this;
				var ifThisMousedown = false;
				_this.slideBtn.on('mousedown', function (e) {
					var distenceX = e.pageX;
					e.preventDefault();
					if (_this.slideFinishState || _this.ifAnimated()) {
						return false;
					}
					ifThisMousedown = true;
					$(document).mousemove(function (e) {
						if (!ifThisMousedown) {
							return false;
						}
						var curX = e.pageX - distenceX;
						if (curX >= _this.maxSlideWid) {
							_this.setDragBtnSty(_this.maxSlideWid);
							_this.setDragProgressSty(_this.maxSlideWid);
							_this.cancelMouseMove();
							_this.slideFinishState = true;
							if (_this.settings.getSuccessState) {
								_this.settings.getSuccessState(_this.slideFinishState);
							}
							_this.successSty();
						} else if (curX <= 0) {
							_this.setDragBtnSty('0');
							_this.setDragProgressSty('0');
						} else {
							_this.setDragBtnSty(curX);
							_this.setDragProgressSty(curX);
						}
					})
					$(document).mouseup(function () {
						if (!ifThisMousedown) {
							return false;
						}
						ifThisMousedown = false;
						if (_this.slideFinishState) {
							_this.cancelMouseMove();
							return false;
						} else {
							_this.failAnimate();
							_this.cancelMouseMove();
						}
					});
				})

			},
			_mouseup: function () {

			},
			_touchstart: function () {
				var _this = this;
				_this.slideBtn.on('touchstart', function (e) {
					_this.touchX = e.originalEvent.targetTouches[0].pageX;
					if (_this.slideFinishState || _this.ifAnimated()) {
						//					_this.cancelTouchmove();
						return false;
					}
				})
			},
			_touchmove: function () {
				var _this = this;
				_this.slideBtn.on('touchmove', function (e) {
					e.preventDefault();
					var curX = e.originalEvent.targetTouches[0].pageX - _this.touchX;
					if (curX >= _this.maxSlideWid) {
						_this.setDragBtnSty(_this.maxSlideWid);
						_this.setDragProgressSty(_this.maxSlideWid);
						_this.cancelTouchmove();
						_this.successSty();
						_this.slideFinishState = true;
						if (_this.settings.getSuccessState) {
							_this.settings.getSuccessState(_this.slideFinishState);
						}
						_this.slideFinishState = true;
					} else if (curX <= 0) {
						_this.setDragBtnSty('0');
						_this.setDragProgressSty('0');
					} else {
						_this.setDragBtnSty(curX);
						_this.setDragProgressSty(curX);
					}
				})
			},
			_touchend: function () {
				var _this = this;
				_this.slideBtn.on('touchend', function () {
					if (_this.slideFinishState) {
						_this.cancelTouchmove();
						return false;
					} else {
						_this.failAnimate();
					}
				})
			},
			getDragBtnWid: function () {//获取滑块的宽度，
				return parseInt(this.slideBtn.width());
			},
			getDragWrapWid: function () {//获取  本容器的的宽度，以防万一
				return parseFloat(this.$ele.outerWidth());
			},
			calSlideWidth: function () {
				var _this = this;
				return _this.getDragWrapWid() - _this.getDragBtnWid()
			},
			ifAnimated: function () {//判断 是否动画状态
				return this.slideBtn.is(":animated")
			},
			getDragBtnLeft: function () { //判断当前 按钮 离左侧的距离
				return this.slideBtn.css('left');
			},
			ifSlideRight: function () {
				var _this = this;
				if (parseInt(_this.getDragBtnLeft()) == parseInt(_this.calSlideWidth())) {
					return true;
				} else {
					return false;
				}
			},
			setDragBtnSty: function (left) {
				this.slideBtn.css({
					'left': left
				})
			},
			setDragProgressSty: function (wid) {
				this.slideProEle.css({
					'width': wid
				})
			},
			cancelMouseMove: function () {
				$(document).off('mousemove');
			},
			cancelTouchmove: function () {
				this.slideBtn.off('touchmove');
			},
			successSty: function () {
				this.slideSucMsgEle.show();
				this.slideBtn.addClass('suc-drag-btn');
			},
			failAnimate: function () {
				this.slideBtn.animate({
					'left': '-1px'
				}, 200);
				this.slideProEle.animate({
					'width': 0
				}, 200)
			},
			resetVerify: function () {
				this.slideSucMsgEle.hide();
				this.slideBtn.removeClass('suc-drag-btn');
				this.slideFinishState = false;
				this.slideProEle.css({
					'width': 0
				});
				this.slideBtn.css({
					'left': '-1px'
				})
				this._touchmove();
			},
		}
		var inlineCss = '*{margin:0;padding:0;box-sizing:border-box}.verify-wrap{border-radius:6px;width:352px;height:40px;background-color:rgba(255,255,255,.05);border:1px solid #C2C9D1;margin:5px auto;position:relative}.verify-wrap .drag-btn{position:absolute;left:-1px;top:-1px; border-radius: 8px;width:60px;height:40px;background:#ECECEC url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACoAAAAiCAYAAAApkEs2AAAA/UlEQVRYhe3XLc9GYBjG8eN6dkdFIQuqoCiCbj6ob2CCIplRaJKqEHT3c/kAz66Xc/fLnvO3UY7N/jNmxDAMF77AQ57iOH53x5/GccTPuyNUcSg1DqXGodQ4lNr/CC3LEsuyaG8mrEKzLEPXdZjnWWszYRXq+z7yPMc0Tej7XnkzYf2Muq6LoiiwrivatsV1XUrby0Mlx3Huu7fvO5qmUd50kL31QgijTdXD+gq/zvNEVVXwPA9pmipvOqxDj+O4Q4IgQJIkypsuq9Bt21DXNaIoug/VzYRVqHw55J0Kw1BrMyHkXyj/3BHiUGocSo1DqXEota8Jvb/18hP16Z7qL3h/w53n4AAAAABJRU5ErkJggg==) no-repeat center center;background-size:100% 100%;z-index:2;cursor:move;}.verify-wrap .suc-drag-btn{background:#fff url(data:image/png;base64,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) no-repeat center center;background-size:100% 100%}.verify-wrap .drag-progress{position:absolute;left:0;top:-1px;height:40px;border-top:1px solid #1DB23E;;border-top:1px solid #1DB23E;;width:0;background-color:#1DB23E;;color:#fff;font-size:18px;text-align:center;line-height:40px}.verify-wrap .fix-tips,.verify-msg{border-radius:6px;width:100%;position:absolute;right:0;left:1px;height:100%;color:rgba(0, 0, 0, 0.50);z-index:1;line-height:40px;font-size:15px;text-align:center}.verify-wrap .verify-msg{background-color:#1DB23E;;color:#fff;display:none}';
		var styleObj = $(
			'<style type="text/css">' + inlineCss + '</style>'
		)
		$('head').prepend(styleObj);

		var slideVerify = window.slideVerifyPlug || SlideVerify;

		return slideVerify;

	})));
})