"use strict";var _baseComponent=_interopRequireDefault(require("../helpers/baseComponent")),_classNames=_interopRequireDefault(require("../helpers/classNames")),_nearest=_interopRequireDefault(require("../helpers/nearest")),_styleToCssString=_interopRequireDefault(require("../helpers/styleToCssString")),_gestures=require("../helpers/gestures"),_checkIPhoneX=require("../helpers/checkIPhoneX"),_rubberband=require("../helpers/rubberband");function _interopRequireDefault(t){return t&&t.__esModule?t:{default:t}}function _defineProperty(t,e,s){return e in t?Object.defineProperty(t,e,{value:s,enumerable:!0,configurable:!0,writable:!0}):t[e]=s,t}(0,_baseComponent.default)({useExport:!0,properties:{prefixCls:{type:String,value:"wux-floating-panel"},defaultAnchors:{type:Array,value:[]}},data:{wrapStyle:"",possibles:[],moving:!1},computed:{classes:["prefixCls",function(t){return{wrap:(0,_classNames.default)(t),hd:"".concat(t,"__hd"),bd:"".concat(t,"__bd"),bar:"".concat(t,"__bar"),mask:"".concat(t,"__mask")}}]},methods:_defineProperty({onTouchStart:function(t){this.data.moving||1<(0,_gestures.getPointsNumber)(t)||(this.startY=(0,_gestures.getTouchPoints)(t).y,this.moveY=0,this.endY=0,this.setData({moving:!0}))},onTouchMove:function(t){if(this.data.moving&&!(1<(0,_gestures.getPointsNumber)(t))){this.moveY=(0,_gestures.getTouchPoints)(t).y;var e=this.moveY-this.startY,s=(0,_rubberband.rubberbandIfOutOfBounds)(Math.abs(this.lastY+e),-this.bounds.bottom,-this.bounds.top);this.setTransform(-Math.round(s))}},onTouchEnd:function(t){var e=this;if(this.data.moving&&!(1<(0,_gestures.getPointsNumber)(t))){this.endY=(0,_gestures.getTouchPoints)(t).y;var s=this.endY-this.startY,r=this.lastY+s;this.lastY=(0,_nearest.default)(this.data.possibles,r),this.setTransform(Math.round(this.lastY),.3),setTimeout(function(){return e.setData({moving:!1})},300)}},setTransform:function(t,e){var s=this,r=(0,_styleToCssString.default)({height:"".concat(-this.bounds.top,"px"),transform:"translate3d(0, calc(100% + ".concat(t,"px), 0)"),transition:e?"cubic-bezier(0, 0, 0.2, 1.15) ".concat(e,"s"):"none"});this.data.wrapStyle!==r&&(this.setData({wrapStyle:r},function(){e&&setTimeout(function(){return s.setTransform(t)},1e3*e)}),this.triggerEvent("heightChange",{height:-t,minHeight:-this.bounds.bottom,maxHeight:-this.bounds.top,animating:!!e}))}},"export",function(){var r=this;return{setHeight:function(t,e){var s=1<arguments.length&&void 0!==e?e:{immediate:!1};r.setTransform(-t,s.immediate?.3:0),r.lastY=-t}}}),created:function(){this.moveY=0,this.endY=0,this.startY=0,this.lastY=0},attached:function(){var t=this.data.defaultAnchors.filter(function(t){return"number"==typeof t}).filter(function(t){return 0<t}),e=0===t.length?[-(0,_checkIPhoneX.getSystemInfo)().windowHeight]:t.map(function(t){return-t}),s={top:Math.round(e[e.length-1]),bottom:Math.round(e[0])};this.bounds=s,this.lastY=s.bottom,this.setData({possibles:e}),this.setTransform(s.bottom)}});