/* 
 * Leaflet Control Search v2.7.0 - 2016-09-13 
 * 
 * Copyright 2016 Stefano Cudini 
 * stefano.cudini@gmail.com 
 * http://labs.easyblog.it/ 
 * 
 * Licensed under the MIT license. 
 * 
 * Demo: 
 * http://labs.easyblog.it/maps/leaflet-search/ 
 * 
 * Source: 
 * git@github.com:stefanocudini/leaflet-search.git 
 * 
 */
!function(a){if("function"==typeof define&&define.amd)define(["leaflet"],a);else if("undefined"!=typeof module)module.exports=a(require("leaflet"));else{if("undefined"==typeof window.L)throw"Leaflet must be loaded first";a(window.L)}}(function(a){function b(a,b){var c=b.split("."),d=c.pop(),e=c.length,f=c[0],g=1;if(e>0)for(;(a=a[f])&&e>g;)f=c[g++];return a?a[d]:void 0}function c(a){return"[object Object]"===Object.prototype.toString.call(a)}return a.Control.Search=a.Control.extend({includes:a.Mixin.Events,options:{url:"",layer:null,sourceData:null,jsonpParam:null,propertyLoc:"loc",propertyName:"title",formatData:null,filterData:null,moveToLocation:null,buildTip:null,container:"",zoom:null,minLength:1,initial:!0,casesensitive:!1,autoType:!0,delayType:400,tooltipLimit:-1,tipAutoSubmit:!0,firstTipSubmit:!1,autoResize:!0,collapsed:!0,autoCollapse:!1,autoCollapseTime:1200,textErr:"Location not found",textCancel:"Cancel",textPlaceholder:"Search...",position:"topleft",hideMarkerOnCollapse:!1,marker:{icon:!1,animate:!0,circle:{radius:10,weight:3,color:"#e03",stroke:!0,fill:!1}}},initialize:function(b){a.Util.setOptions(this,b||{}),this._inputMinSize=this.options.textPlaceholder?this.options.textPlaceholder.length:10,this._layer=this.options.layer||new a.LayerGroup,this._filterData=this.options.filterData||this._defaultFilterData,this._formatData=this.options.formatData||this._defaultFormatData,this._moveToLocation=this.options.moveToLocation||this._defaultMoveToLocation,this._autoTypeTmp=this.options.autoType,this._countertips=0,this._recordsCache={},this._curReq=null},onAdd:function(b){return this._map=b,this._container=a.DomUtil.create("div","leaflet-control-search"),this._input=this._createInput(this.options.textPlaceholder,"search-input"),this._tooltip=this._createTooltip("search-tooltip"),this._cancel=this._createCancel(this.options.textCancel,"search-cancel"),this._button=this._createButton(this.options.textPlaceholder,"search-button"),this._alert=this._createAlert("search-alert"),this.options.collapsed===!1&&this.expand(this.options.collapsed),this.options.marker&&(this.options.marker instanceof a.Marker||this.options.marker instanceof a.CircleMarker?this._markerSearch=this.options.marker:c(this.options.marker)&&(this._markerSearch=new a.Control.Search.Marker([0,0],this.options.marker)),this._markerSearch._isMarkerSearch=!0),this.setLayer(this._layer),b.on({resize:this._handleAutoresize},this),this._container},addTo:function(b){return this.options.container?(this._container=this.onAdd(b),this._wrapper=a.DomUtil.get(this.options.container),this._wrapper.style.position="relative",this._wrapper.appendChild(this._container)):a.Control.prototype.addTo.call(this,b),this},onRemove:function(a){this._recordsCache={}},setLayer:function(a){return this._layer=a,this._layer.addTo(this._map),this},showAlert:function(a){a=a||this.options.textErr,this._alert.style.display="block",this._alert.innerHTML=a,clearTimeout(this.timerAlert);var b=this;return this.timerAlert=setTimeout(function(){b.hideAlert()},this.options.autoCollapseTime),this},hideAlert:function(){return this._alert.style.display="none",this},cancel:function(){return this._input.value="",this._handleKeypress({keyCode:8}),this._input.size=this._inputMinSize,this._input.focus(),this._cancel.style.display="none",this._hideTooltip(),this},expand:function(b){return b="boolean"==typeof b?b:!0,this._input.style.display="block",a.DomUtil.addClass(this._container,"search-exp"),b!==!1&&(this._input.focus(),this._map.on("dragstart click",this.collapse,this)),this.fire("search:expanded"),this},collapse:function(){return this._hideTooltip(),this.cancel(),this._alert.style.display="none",this._input.blur(),this.options.collapsed&&(this._input.style.display="none",this._cancel.style.display="none",a.DomUtil.removeClass(this._container,"search-exp"),this.options.hideMarkerOnCollapse&&this._map.removeLayer(this._markerSearch),this._map.off("dragstart click",this.collapse,this)),this.fire("search:collapsed"),this},collapseDelayed:function(){if(!this.options.autoCollapse)return this;var a=this;return clearTimeout(this.timerCollapse),this.timerCollapse=setTimeout(function(){a.collapse()},this.options.autoCollapseTime),this},collapseDelayedStop:function(){return clearTimeout(this.timerCollapse),this},_createAlert:function(b){var c=a.DomUtil.create("div",b,this._container);return c.style.display="none",a.DomEvent.on(c,"click",a.DomEvent.stop,this).on(c,"click",this.hideAlert,this),c},_createInput:function(b,c){var d=a.DomUtil.create("label",c,this._container),e=a.DomUtil.create("input",c,this._container);return e.type="text",e.size=this._inputMinSize,e.value="",e.autocomplete="off",e.autocorrect="off",e.autocapitalize="off",e.placeholder=b,e.style.display="none",e.role="search",e.id=e.role+e.type+e.size,d.htmlFor=e.id,d.style.display="none",d.value=b,a.DomEvent.disableClickPropagation(e).on(e,"keydown",this._handleKeypress,this).on(e,"blur",this.collapseDelayed,this).on(e,"focus",this.collapseDelayedStop,this),e},_createCancel:function(b,c){var d=a.DomUtil.create("a",c,this._container);return d.href="#",d.title=b,d.style.display="none",d.innerHTML="<span>&otimes;</span>",a.DomEvent.on(d,"click",a.DomEvent.stop,this).on(d,"click",this.cancel,this),d},_createButton:function(b,c){var d=a.DomUtil.create("a",c,this._container);return d.href="#",d.title=b,a.DomEvent.on(d,"click",a.DomEvent.stop,this).on(d,"click",this._handleSubmit,this).on(d,"focus",this.collapseDelayedStop,this).on(d,"blur",this.collapseDelayed,this),d},_createTooltip:function(b){var c=a.DomUtil.create("ul",b,this._container);c.style.display="none";var d=this;return a.DomEvent.disableClickPropagation(c).on(c,"blur",this.collapseDelayed,this).on(c,"mousewheel",function(b){d.collapseDelayedStop(),a.DomEvent.stopPropagation(b)},this).on(c,"mouseover",function(a){d.collapseDelayedStop()},this),c},_createTip:function(b,c){var d;if(this.options.buildTip){if(d=this.options.buildTip.call(this,b,c),"string"==typeof d){var e=a.DomUtil.create("div");e.innerHTML=d,d=e.firstChild}}else d=a.DomUtil.create("li",""),d.innerHTML=b;return a.DomUtil.addClass(d,"search-tip"),d._text=b,this.options.tipAutoSubmit&&a.DomEvent.disableClickPropagation(d).on(d,"click",a.DomEvent.stop,this).on(d,"click",function(a){this._input.value=b,this._handleAutoresize(),this._input.focus(),this._hideTooltip(),this._handleSubmit()},this),d},_getUrl:function(a){return"function"==typeof this.options.url?this.options.url(a):this.options.url},_defaultFilterData:function(a,b){var c,d,e,f={};if(a=a.replace(/[.*+?^${}()|[\]\\]/g,""),""===a)return[];c=this.options.initial?"^":"",d=this.options.casesensitive?void 0:"i",e=new RegExp(c+a,d);for(var g in b)e.test(g)&&(f[g]=b[g]);return f},showTooltip:function(a){var b;this._countertips=0,this._tooltip.innerHTML="",this._tooltip.currentSelection=-1;for(var c in a){if(++this._countertips==this.options.tooltipLimit)break;b=this._createTip(c,a[c]),this._tooltip.appendChild(b)}return this._countertips>0?(this._tooltip.style.display="block",this._autoTypeTmp&&this._autoType(),this._autoTypeTmp=this.options.autoType):this._hideTooltip(),this._tooltip.scrollTop=0,this._countertips},_hideTooltip:function(){return this._tooltip.style.display="none",this._tooltip.innerHTML="",0},_defaultFormatData:function(c){var d,e=this.options.propertyName,f=this.options.propertyLoc,g={};if(a.Util.isArray(f))for(d in c)g[b(c[d],e)]=a.latLng(c[d][f[0]],c[d][f[1]]);else for(d in c)g[b(c[d],e)]=a.latLng(b(c[d],f));return g},_recordsFromJsonp:function(b,c){a.Control.Search.callJsonp=c;var d=a.DomUtil.create("script","leaflet-search-jsonp",document.getElementsByTagName("body")[0]),e=a.Util.template(this._getUrl(b)+"&"+this.options.jsonpParam+"=L.Control.Search.callJsonp",{s:b});return d.type="text/javascript",d.src=e,{abort:function(){d.parentNode.removeChild(d)}}},_recordsFromAjax:function(b,c){void 0===window.XMLHttpRequest&&(window.XMLHttpRequest=function(){try{return new ActiveXObject("Microsoft.XMLHTTP.6.0")}catch(a){try{return new ActiveXObject("Microsoft.XMLHTTP.3.0")}catch(b){throw new Error("XMLHttpRequest is not supported")}}});var d=a.Browser.ie&&!window.atob&&document.querySelector,e=d?new XDomainRequest:new XMLHttpRequest,f=a.Util.template(this._getUrl(b),{s:b});e.open("GET",f);return e.onload=function(){c(JSON.parse(e.responseText))},e.onreadystatechange=function(){4===e.readyState&&200===e.status&&this.onload()},e.send(),e},_recordsFromLayer:function(){var c,d={},e=this.options.propertyName;return this._layer.eachLayer(function(f){if(!f.hasOwnProperty("_isMarkerSearch"))if(f instanceof a.Marker||f instanceof a.CircleMarker)try{if(b(f.options,e))c=f.getLatLng(),c.layer=f,d[b(f.options,e)]=c;else{if(!b(f.feature.properties,e))throw new Error("propertyName '"+e+"' not found in marker");c=f.getLatLng(),c.layer=f,d[b(f.feature.properties,e)]=c}}catch(g){console}else if(f.hasOwnProperty("feature"))try{if(!f.feature.properties.hasOwnProperty(e))throw new Error("propertyName '"+e+"' not found in feature");c=f.getBounds().getCenter(),c.layer=f,d[f.feature.properties[e]]=c}catch(g){console}else f instanceof a.LayerGroup&&f.eachLayer(function(a){c=a.getLatLng(),c.layer=a,d[a.feature.properties[e]]=c})},this),d},_autoType:function(){var a=this._input.value.length,b=this._tooltip.firstChild._text,c=b.length;if(0===b.indexOf(this._input.value))if(this._input.value=b,this._handleAutoresize(),this._input.createTextRange){var d=this._input.createTextRange();d.collapse(!0),d.moveStart("character",a),d.moveEnd("character",c),d.select()}else this._input.setSelectionRange?this._input.setSelectionRange(a,c):this._input.selectionStart&&(this._input.selectionStart=a,this._input.selectionEnd=c)},_hideAutoType:function(){var a;if((a=this._input.selection)&&a.empty)a.empty();else if(this._input.createTextRange){a=this._input.createTextRange(),a.collapse(!0);var b=this._input.value.length;a.moveStart("character",b),a.moveEnd("character",b),a.select()}else this._input.getSelection&&this._input.getSelection().removeAllRanges(),this._input.selectionStart=this._input.selectionEnd},_handleKeypress:function(a){switch(a.keyCode){case 27:this.collapse();break;case 13:(1==this._countertips||this.options.firstTipSubmit&&this._countertips>0)&&this._handleArrowSelect(1),this._handleSubmit();break;case 38:this._handleArrowSelect(-1);break;case 40:this._handleArrowSelect(1);break;case 8:case 45:case 46:this._autoTypeTmp=!1;break;case 37:case 39:case 16:case 17:case 35:case 36:break;default:if(this._input.value.length?this._cancel.style.display="block":this._cancel.style.display="none",this._input.value.length>=this.options.minLength){var b=this;clearTimeout(this.timerKeypress),this.timerKeypress=setTimeout(function(){b._fillRecordsCache()},this.options.delayType)}else this._hideTooltip()}this._handleAutoresize()},searchText:function(b){var c=b.charCodeAt(b.length);this._input.value=b,this._input.style.display="block",a.DomUtil.addClass(this._container,"search-exp"),this._autoTypeTmp=!1,this._handleKeypress({keyCode:c})},_fillRecordsCache:function(){var b,c=this._input.value,d=this;this._curReq&&this._curReq.abort&&this._curReq.abort(),a.DomUtil.addClass(this._container,"search-load"),this.options.layer?(this._recordsCache=this._recordsFromLayer(),b=this._filterData(this._input.value,this._recordsCache),this.showTooltip(b),a.DomUtil.removeClass(this._container,"search-load")):(this.options.sourceData?this._retrieveData=this.options.sourceData:this.options.url&&(this._retrieveData=this.options.jsonpParam?this._recordsFromJsonp:this._recordsFromAjax),this._curReq=this._retrieveData.call(this,c,function(c){d._recordsCache=d._formatData(c),b=d.options.sourceData?d._filterData(d._input.value,d._recordsCache):d._recordsCache,d.showTooltip(b),a.DomUtil.removeClass(d._container,"search-load")}))},_handleAutoresize:function(){this._input.style.maxWidth!=this._map._container.offsetWidth&&(this._input.style.maxWidth=a.DomUtil.getStyle(this._map._container,"width")),this.options.autoResize&&this._container.offsetWidth+45<this._map._container.offsetWidth&&(this._input.size=this._input.value.length<this._inputMinSize?this._inputMinSize:this._input.value.length)},_handleArrowSelect:function(b){var c=this._tooltip.hasChildNodes()?this._tooltip.childNodes:[];for(i=0;i<c.length;i++)a.DomUtil.removeClass(c[i],"search-tip-select");if(1==b&&this._tooltip.currentSelection>=c.length-1)a.DomUtil.addClass(c[this._tooltip.currentSelection],"search-tip-select");else if(-1==b&&this._tooltip.currentSelection<=0)this._tooltip.currentSelection=-1;else if("none"!=this._tooltip.style.display){this._tooltip.currentSelection+=b,a.DomUtil.addClass(c[this._tooltip.currentSelection],"search-tip-select"),this._input.value=c[this._tooltip.currentSelection]._text;var d=c[this._tooltip.currentSelection].offsetTop;d+c[this._tooltip.currentSelection].clientHeight>=this._tooltip.scrollTop+this._tooltip.clientHeight?this._tooltip.scrollTop=d-this._tooltip.clientHeight+c[this._tooltip.currentSelection].clientHeight:d<=this._tooltip.scrollTop&&(this._tooltip.scrollTop=d)}},_handleSubmit:function(){if(this._hideAutoType(),this.hideAlert(),this._hideTooltip(),"none"==this._input.style.display)this.expand();else if(""===this._input.value)this.collapse();else{var a=this._getLocation(this._input.value);a===!1?this.showAlert():(this.showLocation(a,this._input.value),this.fire("search:locationfound",{latlng:a,text:this._input.value,layer:a.layer?a.layer:null}))}},_getLocation:function(a){return this._recordsCache.hasOwnProperty(a)?this._recordsCache[a]:!1},_defaultMoveToLocation:function(a,b,c){this.options.zoom?this._map.setView(a,this.options.zoom):this._map.panTo(a)},showLocation:function(a,b){var c=this;return c._map.once("moveend zoomend",function(b){c._markerSearch&&c._markerSearch.addTo(c._map).setLatLng(a)}),c._moveToLocation(a,b,c._map),c.options.autoCollapse&&c.collapse(),c}}),a.Control.Search.Marker=a.Marker.extend({includes:a.Mixin.Events,options:{icon:new a.Icon.Default,animate:!0,circle:{radius:10,weight:3,color:"#e03",stroke:!0,fill:!1}},initialize:function(b,d){a.setOptions(this,d),d.icon===!0&&(d.icon=new a.Icon.Default),a.Marker.prototype.initialize.call(this,b,d),c(this.options.circle)&&(this._circleLoc=new a.CircleMarker(b,this.options.circle))},onAdd:function(b){a.Marker.prototype.onAdd.call(this,b),this._circleLoc&&(b.addLayer(this._circleLoc),this.options.animate&&this.animate())},onRemove:function(b){a.Marker.prototype.onRemove.call(this,b),this._circleLoc&&b.removeLayer(this._circleLoc)},setLatLng:function(b){return a.Marker.prototype.setLatLng.call(this,b),this._circleLoc&&this._circleLoc.setLatLng(b),this},_initIcon:function(){this.options.icon&&a.Marker.prototype._initIcon.call(this)},_removeIcon:function(){this.options.icon&&a.Marker.prototype._removeIcon.call(this)},animate:function(){if(this._circleLoc){var a=this._circleLoc,b=200,c=5,d=parseInt(a._radius/c),e=this.options.circle.radius,f=2*a._radius,g=0;a._timerAnimLoc=setInterval(function(){g+=.5,d+=g,f-=d,a.setRadius(f),e>f&&(clearInterval(a._timerAnimLoc),a.setRadius(e))},b)}return this}}),a.Map.addInitHook(function(){this.options.searchControl&&(this.searchControl=a.control.search(this.options.searchControl),this.addControl(this.searchControl))}),a.control.search=function(b){return new a.Control.Search(b)},a.Control.Search});