/*
 * Installs class
 *
 * Dependences:
 * - Waterfall plugin (waterfall.js)
 */

+function ($) { "use strict";

    var InstallProcess = function () {

        // Init
        this.init()

    }

    InstallProcess.prototype.init = function() {
        var self = this

        this.dataSet = {}

        $(document).ready(function() {

            self.bindSearch('#pluginSearchInput')
            self.bindSearch('#themeSearchInput')

            self.bindSuggested('#suggestedPlugins')
            self.bindSuggested('#suggestedThemes')
        })
    }

    //
    // Searching
    //

    InstallProcess.prototype.bindSearch = function(el) {
        var $el = $(el),
            $form = $el.closest('form'),
            searchType = $el.data('searchType')

        if ($el.length == 0) return

        // Template for search results
        var template = [
            '<div class="product-details">',
            '<div class="product-image"><img src="{{image}}" alt=""></div>',
            '<div class="product-name ">{{name}} by {{author}}</div>',
            '<div class="product-description text-overflow">{{description}}</div>',
            '</div>'
        ].join('')

        // This operation parses the template and caches
        // the resulting token tree. All future calls to
        // mustache.render can now skip the parsing step.
        Mustache.parse(template)

        var mTemplate = function (view, partials) {
            return Mustache.render(template, view, partials)
        }

        // Source for product search
        var engine = new Bloodhound({
            name: 'products',
            method: 'POST',
            remote: {
                url: window.location.pathname + '?search=' + searchType + '&query=%QUERY',
                ajax: {
                    beforeSend: function() {
                        $('.icon', $form).hide()
                        $('.icon.loading', $form).show()
                        $el.data('searchReady', false)
                    },
                    complete: function() {
                        $('.icon', $form).show()
                        $('.icon.loading', $form).hide()
                        $el.data('searchReady', true)
                    }
                }
            },
            datumTokenizer: function(d) {
                return Bloodhound.tokenizers.whitespace(d.val)
            },
            queryTokenizer: Bloodhound.tokenizers.whitespace,
            limit: 5
        })

        engine.initialize()

        /*
         * Bind autocomplete to search field
         */
        $(el)
            .typeahead(null, {
                displayKey: 'code',
                source: engine.ttAdapter(),
                minLength: 3,
                templates: {
                    suggestion: mTemplate
                }
            })
            .on('typeahead:opened', function(){
                $(el + ' .tt-dropdown-menu').css('width', $(el).width() + 'px')
            })
            .on('typeahead:selected', function(object, datum){
                $form.submit()
            })
            .on('keypress', function(e) {
                if (e.keyCode == 13) // ENTER key
                    $form.submit()
            })
    }

    InstallProcess.prototype.searchSubmit = function(el) {
        var
            $el = $(el),
            $input = $el.find('.product-search-input.tt-input:first')

        if (!$input.data('searchReady'))
            return

        $el.popup()

        $input.typeahead('val', '')
    }

    //
    // Suggested products
    //

    InstallProcess.prototype.bindSuggested = function(el) {
        var
            self = this,
            handler = $(el).data('handler')

        $.request(handler).done(function(data){
            var result = data.result
            if (!$.isArray(result)) return
            self.renderSuggested(el, result)
        })
    }

    InstallProcess.prototype.renderSuggested = function(el, suggestedProducts) {
        var self = this,
            $el = $(el),
            $container = $el.closest('.suggested-products-container'),
            partialView = $(el).data('view')

        if (suggestedProducts.length == 0) {
            $container.hide()
        }
        else {
            $container.show()
            $.each(suggestedProducts, function(index, product) {
                self.renderPartial($el, partialView, product, { append:true })
            })
        }
    }

    //
    // Helpers
    //

    InstallProcess.prototype.renderPartial = function($el, name, data, options) {
        var container = $el,
            template = $('[data-partial="' + name + '"]'),
            contents = Mustache.to_html(template.html(), data)

        options = $.extend(true, {
            append: false
        }, options)

        if (options.append) container.append(contents)
        else container.html(contents)
    }

     if ($.wn === undefined)
        $.wn = {}
    if ($.oc === undefined)
        $.oc = $.wn

    $.wn.installProcess = new InstallProcess;

}(window.jQuery);


/*!
 * typeahead.js 0.10.1
 * https://github.com/twitter/typeahead.js
 * Copyright 2013 Twitter, Inc. and other contributors; Licensed MIT
 */

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"+c.name),this.query=null,this.highlight=!!c.highlight,this.name=c.name||b.getUniqueId(),this.source=c.source,this.displayFn=d(c.display||c.displayKey),this.templates=e(c.templates,this.displayFn),this.$el=a(i.dataset.replace("%CLASS%",this.name))}function d(a){function c(b){return b[a]}return a=a||"value",b.isFunction(a)?a:c}function e(a,c){function d(a){return"<p>"+c(a)+"</p>"}return{empty:a.empty&&b.templatify(a.empty),header:a.header&&b.templatify(a.header),footer:a.footer&&b.templatify(a.footer),suggestion:a.suggestion||d}}function f(a){return/^[_a-zA-Z0-9-]+$/.test(a)}var g="ttDataset",h="ttValue",k="ttDatum";return c.extractDatasetName=function(b){return a(b).data(g)},c.extractValue=function(b){return a(b).data(h)},c.extractDatum=function(b){return a(b).data(k)},b.mixin(c.prototype,l,{_render:function(c,d){function e(){return p.templates.empty({query:c,isEmpty:!0})}function f(){function e(b){var c,d,e;return d=p.templates.suggestion(b),e=i.suggestion.replace("%BODY%",d),c=a(e).data(g,p.name).data(h,p.displayFn(b)).data(k,b),c.children().each(function(){a(this).css(j.suggestionChild)}),c}var f,l;return f=a(i.suggestions).css(j.suggestions),l=b.map(d,e),f.append.apply(f,l),p.highlight&&m({node:f[0],pattern:c}),f}function l(){return p.templates.header({query:c,isEmpty:!o})}function n(){return p.templates.footer({query:c,isEmpty:!o})}if(this.$el){var o,p=this;this.$el.empty(),o=d&&d.length,!o&&this.templates.empty?this.$el.html(e()).prepend(p.templates.header?l():null).append(p.templates.footer?n():null):o&&this.$el.html(f()).prepend(p.templates.header?l():null).append(p.templates.footer?n():null),this.trigger("rendered")}},getRoot:function(){return this.$el},update:function(a){function b(b){a===c.query&&c._render(a,b)}var c=this;this.query=a,this.source(a,b)},clear:function(){this._render(this.query||"")},isEmpty:function(){return this.$el.is(":empty")},destroy:function(){this.$el=null}}),c}(),p=function(){function c(c){var e,f,g,h=this;c=c||{},c.menu||a.error("menu is required"),this.isOpen=!1,this.isEmpty=!0,this.datasets=b.map(c.datasets,d),e=b.bind(this._onSuggestionClick,this),f=b.bind(this._onSuggestionMouseEnter,this),g=b.bind(this._onSuggestionMouseLeave,this),this.$menu=a(c.menu).on("click.tt",".tt-suggestion",e).on("mouseenter.tt",".tt-suggestion",f).on("mouseleave.tt",".tt-suggestion",g),b.each(this.datasets,function(a){h.$menu.append(a.getRoot()),a.onSync("rendered",h._onRendered,h)})}function d(a){return new o(a)}return b.mixin(c.prototype,l,{_onSuggestionClick:function(b){this.trigger("suggestionClicked",a(b.currentTarget))},_onSuggestionMouseEnter:function(b){this._removeCursor(),this._setCursor(a(b.currentTarget),!0)},_onSuggestionMouseLeave:function(){this._removeCursor()},_onRendered:function(){function a(a){return a.isEmpty()}this.isEmpty=b.every(this.datasets,a),this.isEmpty?this._hide():this.isOpen&&this._show(),this.trigger("datasetRendered")},_hide:function(){this.$menu.hide()},_show:function(){this.$menu.css("display","block")},_getSuggestions:function(){return this.$menu.find(".tt-suggestion")},_getCursor:function(){return this.$menu.find(".tt-cursor").first()},_setCursor:function(a,b){a.first().addClass("tt-cursor"),!b&&this.trigger("cursorMoved")},_removeCursor:function(){this._getCursor().removeClass("tt-cursor")},_moveCursor:function(a){var b,c,d,e;if(this.isOpen){if(c=this._getCursor(),b=this._getSuggestions(),this._removeCursor(),d=b.index(c)+a,d=(d+1)%(b.length+1)-1,-1===d)return void this.trigger("cursorRemoved");-1>d&&(d=b.length-1),this._setCursor(e=b.eq(d)),this._ensureVisible(e)}},_ensureVisible:function(a){var b,c,d,e;b=a.position().top,c=b+a.outerHeight(!0),d=this.$menu.scrollTop(),e=this.$menu.height()+parseInt(this.$menu.css("paddingTop"),10)+parseInt(this.$menu.css("paddingBottom"),10),0>b?this.$menu.scrollTop(d+b):c>e&&this.$menu.scrollTop(d+(c-e))},close:function(){this.isOpen&&(this.isOpen=!1,this._removeCursor(),this._hide(),this.trigger("closed"))},open:function(){this.isOpen||(this.isOpen=!0,!this.isEmpty&&this._show(),this.trigger("opened"))},setLanguageDirection:function(a){this.$menu.css("ltr"===a?j.ltr:j.rtl)},moveCursorUp:function(){this._moveCursor(-1)},moveCursorDown:function(){this._moveCursor(1)},getDatumForSuggestion:function(a){var b=null;return a.length&&(b={raw:o.extractDatum(a),value:o.extractValue(a),datasetName:o.extractDatasetName(a)}),b},getDatumForCursor:function(){return this.getDatumForSuggestion(this._getCursor().first())},getDatumForTopSuggestion:function(){return this.getDatumForSuggestion(this._getSuggestions().first())},update:function(a){function c(b){b.update(a)}b.each(this.datasets,c)},empty:function(){function a(a){a.clear()}b.each(this.datasets,a),this.isEmpty=!0},isVisible:function(){return this.isOpen&&!this.isEmpty},destroy:function(){function a(a){a.destroy()}this.$menu.off(".tt"),this.$menu=null,b.each(this.datasets,a)}}),c}(),q=function(){function c(c){var e,f,g;c=c||{},c.input||a.error("missing input"),this.autoselect=!!c.autoselect,this.minLength=b.isNumber(c.minLength)?c.minLength:1,this.$node=d(c.input,c.withHint),e=this.$node.find(".tt-dropdown-menu"),f=this.$node.find(".tt-input"),g=this.$node.find(".tt-hint"),this.eventBus=c.eventBus||new k({el:f}),this.dropdown=new p({menu:e,datasets:c.datasets}).onSync("suggestionClicked",this._onSuggestionClicked,this).onSync("cursorMoved",this._onCursorMoved,this).onSync("cursorRemoved",this._onCursorRemoved,this).onSync("opened",this._onOpened,this).onSync("closed",this._onClosed,this).onAsync("datasetRendered",this._onDatasetRendered,this),this.input=new n({input:f,hint:g}).onSync("focused",this._onFocused,this).onSync("blurred",this._onBlurred,this).onSync("enterKeyed",this._onEnterKeyed,this).onSync("tabKeyed",this._onTabKeyed,this).onSync("escKeyed",this._onEscKeyed,this).onSync("upKeyed",this._onUpKeyed,this).onSync("downKeyed",this._onDownKeyed,this).onSync("leftKeyed",this._onLeftKeyed,this).onSync("rightKeyed",this._onRightKeyed,this).onSync("queryChanged",this._onQueryChanged,this).onSync("whitespaceChanged",this._onWhitespaceChanged,this),e.on("mousedown.tt",function(a){b.isMsie()&&b.isMsie()<9&&(f[0].onbeforedeactivate=function(){window.event.returnValue=!1,f[0].onbeforedeactivate=null}),a.preventDefault()})}function d(b,c){var d,f,h,k;d=a(b),f=a(i.wrapper).css(j.wrapper),h=a(i.dropdown).css(j.dropdown),k=d.clone().css(j.hint).css(e(d)),k.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder").prop("disabled",!0).attr({autocomplete:"off",spellcheck:"false"}),d.data(g,{dir:d.attr("dir"),autocomplete:d.attr("autocomplete"),spellcheck:d.attr("spellcheck"),style:d.attr("style")}),d.addClass("tt-input").attr({autocomplete:"off",spellcheck:!1}).css(c?j.input:j.inputWithNoHint);try{!d.attr("dir")&&d.attr("dir","auto")}catch(l){}return d.wrap(f).parent().prepend(c?k:null).append(h)}function e(a){return{backgroundAttachment:a.css("background-attachment"),backgroundClip:a.css("background-clip"),backgroundColor:a.css("background-color"),backgroundImage:a.css("background-image"),backgroundOrigin:a.css("background-origin"),backgroundPosition:a.css("background-position"),backgroundRepeat:a.css("background-repeat"),backgroundSize:a.css("background-size")}}function f(a){var c=a.find(".tt-input");b.each(c.data(g),function(a,d){b.isUndefined(a)?c.removeAttr(d):c.attr(d,a)}),c.detach().removeData(g).removeClass("tt-input").insertAfter(a),a.remove()}var g="ttAttrs";return b.mixin(c.prototype,{_onSuggestionClicked:function(a,b){var c;(c=this.dropdown.getDatumForSuggestion(b))&&this._select(c)},_onCursorMoved:function(){var a=this.dropdown.getDatumForCursor();this.input.clearHint(),this.input.setInputValue(a.value,!0),this.eventBus.trigger("cursorchanged",a.raw,a.datasetName)},_onCursorRemoved:function(){this.input.resetInputValue(),this._updateHint()},_onDatasetRendered:function(){this._updateHint()},_onOpened:function(){this._updateHint(),this.eventBus.trigger("opened")},_onClosed:function(){this.input.clearHint(),this.eventBus.trigger("closed")},_onFocused:function(){this.dropdown.empty(),this.dropdown.open()},_onBlurred:function(){this.dropdown.close()},_onEnterKeyed:function(a,b){var c,d;c=this.dropdown.getDatumForCursor(),d=this.dropdown.getDatumForTopSuggestion(),c?(this._select(c),b.preventDefault()):this.autoselect&&d&&(this._select(d),b.preventDefault())},_onTabKeyed:function(a,b){var c;(c=this.dropdown.getDatumForCursor())?(this._select(c),b.preventDefault()):this._autocomplete()},_onEscKeyed:function(){this.dropdown.close(),this.input.resetInputValue()},_onUpKeyed:function(){var a=this.input.getQuery();!this.dropdown.isOpen&&a.length>=this.minLength&&this.dropdown.update(a),this.dropdown.open(),this.dropdown.moveCursorUp()},_onDownKeyed:function(){var a=this.input.getQuery();!this.dropdown.isOpen&&a.length>=this.minLength&&this.dropdown.update(a),this.dropdown.open(),this.dropdown.moveCursorDown()},_onLeftKeyed:function(){"rtl"===this.dir&&this._autocomplete()},_onRightKeyed:function(){"ltr"===this.dir&&this._autocomplete()},_onQueryChanged:function(a,b){this.input.clearHint(),this.dropdown.empty(),b.length>=this.minLength&&this.dropdown.update(b),this.dropdown.open(),this._setLanguageDirection()},_onWhitespaceChanged:function(){this._updateHint(),this.dropdown.open()},_setLanguageDirection:function(){var a;this.dir!==(a=this.input.getLanguageDirection())&&(this.dir=a,this.$node.css("direction",a),this.dropdown.setLanguageDirection(a))},_updateHint:function(){var a,c,d,e,f,g;a=this.dropdown.getDatumForTopSuggestion(),a&&this.dropdown.isVisible()&&!this.input.hasOverflow()&&(c=this.input.getInputValue(),d=n.normalizeQuery(c),e=b.escapeRegExChars(d),f=new RegExp("^(?:"+e+")(.*$)","i"),g=f.exec(a.value),this.input.setHintValue(c+(g?g[1]:"")))},_autocomplete:function(){var a,b,c;a=this.input.getHintValue(),b=this.input.getQuery(),a&&b!==a&&this.input.isCursorAtEnd()&&(c=this.dropdown.getDatumForTopSuggestion(),c&&this.input.setInputValue(c.value),this.eventBus.trigger("autocompleted",c.raw,c.datasetName))},_select:function(a){this.input.clearHint(),this.input.setQuery(a.value),this.input.setInputValue(a.value,!0),this._setLanguageDirection(),this.eventBus.trigger("selected",a.raw,a.datasetName),this.dropdown.close(),b.defer(b.bind(this.dropdown.empty,this.dropdown))},open:function(){this.dropdown.open()},close:function(){this.dropdown.close()},getQuery:function(){return this.input.getQuery()},setQuery:function(a){this.input.setInputValue(a)},destroy:function(){this.input.destroy(),this.dropdown.destroy(),f(this.$node),this.$node=null}}),c}();!function(){var c,d,e;c=a.fn.typeahead,d="ttTypeahead",e={initialize:function(c,e){function f(){var f,g,h=a(this);b.each(e,function(a){a.highlight=!!c.highlight}),g=new q({input:h,eventBus:f=new k({el:h}),withHint:b.isUndefined(c.hint)?!0:!!c.hint,minLength:c.minLength,autoselect:c.autoselect,datasets:e}),h.data(d,g)}return e=b.isArray(e)?e:[].slice.call(arguments,1),c=c||{},this.each(f)},open:function(){function b(){var b,c=a(this);(b=c.data(d))&&b.open()}return this.each(b)},close:function(){function b(){var b,c=a(this);(b=c.data(d))&&b.close()}return this.each(b)},val:function(b){function c(){var c,e=a(this);(c=e.data(d))&&c.setQuery(b)}function e(a){var b,c;return(b=a.data(d))&&(c=b.getQuery()),c}return arguments.length?this.each(c):e(this.first())},destroy:function(){function b(){var b,c=a(this);(b=c.data(d))&&(b.destroy(),c.removeData(d))}return this.each(b)}},a.fn.typeahead=function(a){return e[a]?e[a].apply(this,[].slice.call(arguments,1)):e.initialize.apply(this,arguments)},a.fn.typeahead.noConflict=function(){return a.fn.typeahead=c,this}}()}(window.jQuery);
