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(global, factory) {\n    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('kendo.filebrowser.js'), require('kendo.icons.js')) :\n    typeof define === 'function' && define.amd ? define(['kendo.filebrowser', 'kendo.icons'], factory) :\n    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, (global.kendoimagebrowser = global.kendoimagebrowser || {}, global.kendoimagebrowser.js = factory()));\n})(this, (function () {\n    var __meta__ = {\n        id: \"imagebrowser\",\n        name: \"ImageBrowser\",\n        category: \"web\",\n        description: \"\",\n        hidden: true,\n        depends: [ \"filebrowser\", \"icons\" ]\n    };\n\n    (function($, undefined$1) {\n        var kendo = window.kendo,\n            FileBrowser = kendo.ui.FileBrowser,\n            isPlainObject = $.isPlainObject,\n            extend = $.extend,\n            isFunction = kendo.isFunction,\n            trimSlashesRegExp = /(^\\/|\\/$)/g,\n            ERROR = \"error\",\n            NS = \".kendoImageBrowser\",\n            NAMEFIELD = \"name\",\n            SIZEFIELD = \"size\",\n            TYPEFIELD = \"type\",\n            DEFAULTSORTORDER = { field: TYPEFIELD, dir: \"asc\" },\n            EMPTYTILE = kendo.template(({ text }) => `<div class=\"k-listview-item k-listview-item-empty\"><span class=\"k-file-preview\">${kendo.ui.icon({ icon: \"none\", iconClass: \"k-file-icon\" })}</span><span class=\"k-file-name\">${kendo.htmlEncode(text)}</span></div>`);\n\n        extend(true, kendo.data, {\n            schemas: {\n                \"imagebrowser\": {\n                    data: function(data) {\n                        return data.items || data || [];\n                    },\n                    model: {\n                        id: \"name\",\n                        fields: {\n                            name: \"name\",\n                            size: \"size\",\n                            type: \"type\"\n                        }\n                    }\n                }\n            }\n        });\n\n        extend(true, kendo.data, {\n            transports: {\n                \"imagebrowser\": kendo.data.RemoteTransport.extend({\n                    init: function(options) {\n                        kendo.data.RemoteTransport.fn.init.call(this, $.extend(true, {}, this.options, options));\n                    },\n                    _call: function(type, options) {\n                        options.data = $.extend({}, options.data, { path: this.options.path() });\n\n                        if (isFunction(this.options[type])) {\n                            this.options[type].call(this, options);\n                        } else {\n                            kendo.data.RemoteTransport.fn[type].call(this, options);\n                        }\n                    },\n                    read: function(options) {\n                        this._call(\"read\", options);\n                    },\n                    create: function(options) {\n                        this._call(\"create\", options);\n                    },\n                    destroy: function(options) {\n                        this._call(\"destroy\", options);\n                    },\n                    update: function() {\n                        //updates are handled by the upload\n                    },\n                    options: {\n                        read: {\n                            type: \"POST\"\n                        },\n                        update: {\n                            type: \"POST\"\n                        },\n                        create: {\n                            type: \"POST\"\n                        },\n                        destroy: {\n                            type: \"POST\"\n                        }\n                    }\n                })\n            }\n        });\n\n        function offsetTop(element) {\n            return element.offsetTop - $(element).height();\n        }\n\n        function concatPaths(path, name) {\n            if (path === undefined$1 || !path.match(/\\/$/)) {\n                path = (path || \"\") + \"/\";\n            }\n            return path + name;\n        }\n\n        function sizeFormatter(value) {\n            if (!value) {\n                return \"\";\n            }\n\n            var suffix = \" bytes\";\n\n            if (value >= 1073741824) {\n                suffix = \" GB\";\n                value /= 1073741824;\n            } else if (value >= 1048576) {\n                suffix = \" MB\";\n                value /= 1048576;\n            } else if (value >= 1024) {\n                suffix = \" KB\";\n                value /= 1024;\n            }\n\n            return Math.round(value * 100) / 100 + suffix;\n        }\n\n        var ImageBrowser = FileBrowser.extend({\n            init: function(element, options) {\n                var that = this;\n\n                options = options || {};\n\n                FileBrowser.fn.init.call(that, element, options);\n\n                that.element.addClass(\"k-imagebrowser\");\n            },\n\n            options: {\n                name: \"ImageBrowser\",\n                fileTypes: \"*.png,*.gif,*.jpg,*.jpeg\"\n            },\n\n            value: function() {\n                var that = this,\n                    selected = that._selectedItem(),\n                    path,\n                    imageUrl = that.options.transport.imageUrl;\n\n                if (selected && selected.get(TYPEFIELD) === \"f\") {\n                    path = concatPaths(that.path(), selected.get(NAMEFIELD)).replace(trimSlashesRegExp, \"\");\n                    if (imageUrl) {\n                        path = isFunction(imageUrl) ? imageUrl(path) : kendo.format(imageUrl, encodeURIComponent(path));\n                    }\n                    return path;\n                }\n            },\n\n            _fileUpload: function(e) {\n                var that = this,\n                    options = that.options,\n                    fileTypes = options.fileTypes,\n                    filterRegExp = new RegExp((\"(\" + fileTypes.split(\",\").join(\")|(\") + \")\").replace(/\\*\\./g , \".*.\"), \"i\"),\n                    fileName = e.files[0].name,\n                    fileSize = e.files[0].size,\n                    fileNameField = NAMEFIELD,\n                    sizeField = SIZEFIELD,\n                    file;\n\n                if (filterRegExp.test(fileName)) {\n                    e.data = { path: that.path() };\n\n                    file = that._createFile(fileName, fileSize);\n\n                    if (!file) {\n                        e.preventDefault();\n                    } else {\n                        file._uploading = true;\n\n                        that.upload.one(\"error\", function() {\n                            file = undefined$1;\n                        });\n\n                        that.upload.one(\"success\", function(e) {\n                            if (file) {\n                                delete file._uploading;\n\n                                var model = that._insertFileToList(file);\n\n                                model.set(fileNameField, e.response[that._getFieldName(fileNameField)]);\n                                model.set(sizeField, e.response[that._getFieldName(sizeField)]);\n\n                                that._tiles = that.listView.items().filter(\"[\" + kendo.attr(\"type\") + \"=f]\");\n                                that._scroll();\n                            }\n                        });\n                    }\n                } else {\n                    e.preventDefault();\n                    that._showMessage(kendo.htmlEncode(kendo.format(options.messages.invalidFileType, fileName, fileTypes)));\n                }\n            },\n\n            _content: function() {\n                var that = this;\n\n                that.list = $('<div class=\"k-filemanager-listview\" />')\n                    .appendTo(that.element)\n                    .on(\"dblclick\" + NS, \".k-listview-item\", that._dblClick.bind(that));\n\n                that.listView = new kendo.ui.ListView(that.list, {\n                    layout: \"flex\",\n                    flex: {\n                        direction: \"row\",\n                        wrap: \"wrap\"\n                    },\n                    dataSource: that.dataSource,\n                    template: that._itemTmpl(),\n                    editTemplate: that._editTmpl(),\n                    selectable: true,\n                    autoBind: false,\n                    dataBinding: function(e) {\n\n                        that.toolbar.find(\".k-i-x,.k-svg-i-x\").parent().addClass(\"k-disabled\");\n\n                        if (e.action === \"remove\" || e.action === \"sync\") {\n                            e.preventDefault();\n                            kendo.ui.progress(that.listView.content, false);\n                            /* If there are no files left the loader is displayed over the wrapper instead of the content. */\n                            kendo.ui.progress(that.listView.wrapper, false);\n                        }\n                    },\n                    dataBound: function() {\n                        if (that.dataSource.view().length) {\n                            that._tiles = this.items().filter(\"[\" + kendo.attr(\"type\") + \"=f]\");\n                            that._scroll();\n                        } else {\n                            this.content.append(EMPTYTILE({ text: that.options.messages.emptyFolder }));\n                        }\n                    },\n                    change: that._listViewChange.bind(that)\n                });\n\n                that.listView.content.on(\"scroll\" + NS, that._scroll.bind(that));\n            },\n\n            _dataSource: function() {\n                var that = this,\n                    options = that.options,\n                    transport = options.transport,\n                    typeSortOrder = extend({}, DEFAULTSORTORDER),\n                    nameSortOrder = { field: NAMEFIELD, dir: \"asc\" },\n                    schema,\n                    dataSource = {\n                        type: transport.type || \"imagebrowser\",\n                        sort: [typeSortOrder, nameSortOrder]\n                    };\n\n                if (isPlainObject(transport)) {\n                    transport.path = that.path.bind(that);\n                    dataSource.transport = transport;\n                }\n\n                if (isPlainObject(options.schema)) {\n                    dataSource.schema = options.schema;\n                } else if (transport.type && isPlainObject(kendo.data.schemas[transport.type])) {\n                    schema = kendo.data.schemas[transport.type];\n                }\n\n                if (that.dataSource && that._errorHandler) {\n                    that.dataSource.unbind(ERROR, that._errorHandler);\n                } else {\n                    that._errorHandler = that._error.bind(that);\n                }\n\n                that.dataSource = kendo.data.DataSource.create(dataSource)\n                    .bind(ERROR, that._errorHandler);\n            },\n\n            _loadImage: function(li) {\n                var that = this,\n                    element = $(li),\n                    dataItem = that.dataSource.getByUid(element.attr(kendo.attr(\"uid\"))),\n                    name = dataItem.get(NAMEFIELD),\n                    thumbnailUrl = that.options.transport.thumbnailUrl,\n                    img = $(\"<img />\", { alt: name }),\n                    urlJoin = \"?\";\n\n                if (dataItem._uploading) {\n                    return;\n                }\n\n                img.hide()\n                   .on(\"load\" + NS, function() {\n                       $(this).prev().remove().end().addClass(\"k-image k-file-image\").fadeIn();\n                   });\n\n                element.find(\".k-i-loading\").after(img);\n\n                if (isFunction(thumbnailUrl)) {\n                    thumbnailUrl = thumbnailUrl(that.path(), encodeURIComponent(name));\n                } else {\n                    if (thumbnailUrl.indexOf(\"?\") >= 0) {\n                        urlJoin = \"&\";\n                    }\n\n                    thumbnailUrl = thumbnailUrl + urlJoin + \"path=\" + encodeURIComponent(that.path() + name);\n                    if (dataItem._override) {\n                        thumbnailUrl += \"&_=\" + new Date().getTime();\n                        delete dataItem._override;\n                    }\n                }\n\n                // IE8 will trigger the load event immediately when the src is assigned\n                // if the image is loaded from the cache\n                img.attr(\"src\", thumbnailUrl);\n\n                li.loaded = true;\n            },\n\n            _scroll: function() {\n                var that = this;\n                if (that.options.transport && that.options.transport.thumbnailUrl) {\n                    clearTimeout(that._timeout);\n\n                    that._timeout = setTimeout(function() {\n\n                        var height = kendo._outerHeight(that.listView.content),\n                            viewTop = that.listView.content.scrollTop(),\n                            viewBottom = viewTop + height;\n\n                        that._tiles.each(function() {\n                            var top = offsetTop(this),\n                                bottom = top + this.offsetHeight;\n\n                            if ((top >= viewTop && top < viewBottom) || (bottom >= viewTop && bottom < viewBottom)) {\n                                that._loadImage(this);\n                            }\n\n                            if (top > viewBottom) {\n                                return false;\n                            }\n                        });\n\n                        that._tiles = that._tiles.filter(function() {\n                            return !this.loaded;\n                        });\n\n                    }, 250);\n                }\n            },\n\n            _itemTmpl: function() {\n                var that = this;\n\n                const result = (data) => {\n                    const showLoading = that.options.transport && that.options.transport.thumbnailUrl;\n\n                    return `<div class=\"k-listview-item\" ${kendo.attr(\"uid\")}=\"${data.uid}\" ${kendo.attr(\"type\")}=\"${data[TYPEFIELD]}\">` +\n                        `${data[TYPEFIELD] === 'd' ?\n                        `<div class=\"k-file-preview\">${kendo.ui.icon({ icon: \"folder\", iconClass: \"k-file-icon\" })}</div>` :\n                        `<div class=\"k-file-preview\">${showLoading ? '<span class=\"k-file-icon k-icon k-i-loading\"></span>' : kendo.ui.icon({ icon: \"file\", iconClass: \"k-file-icon\" }) }</div>`}` +\n                        `<span class=\"k-file-name\">${data[NAMEFIELD]}</span>` +\n                        `${data[TYPEFIELD] === 'f' ? `<span class=\"k-file-size\">${sizeFormatter(data[SIZEFIELD])}</span>` : '' }` +\n                    `</div>`;\n                };\n\n                return kendo.template(result);\n            }\n        });\n\n        kendo.ui.plugin(ImageBrowser);\n    })(window.kendo.jQuery);\n    var kendo$1 = kendo;\n\n    return kendo$1;\n\n}));\n"]}