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li ul\").hide();\n\n$(\"ul[class='policy-tree'] li\").on(\"click\", function (e) {\n    e.stopPropagation();\n    $(this).children('ul').toggle();\n});\n\nfunction uuidv4() {\n    //Returns Close to Unique Id\n    var uid = ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c => (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16));\n    return uid;\n}\n\nfunction isEmptyOrSpaces(str) {\n    return str === null || str.match(/^ *$/) !== null;\n}\n\nvar treeViewDataTag = function () {\n    this.key = \"\";\n    this.value = \"\";\n\n    return {\n        key: this.key,\n        value: this.value\n    };\n};\n\nvar treeViewNode = function () {\n    this.value = \"\";\n    this.id = \"\";\n    this.type = \"\";\n    this.class = \"\";\n    this.canHaveChildren = false;\n    this.isEmpty = false;\n    this.children = [];\n    this.dataTags = [];\n    this.allowSelection = false;\n\n    this.loadDataCallback = null;\n    this.selectItemCallback = null;\n\n    return {\n        value: this.value,\n        id: this.id,\n        type: this.type,\n        class: this.class,\n        canHaveChildren: this.canHaveChildren,\n        isEmpty: this.isEmpty,\n        loadDataCallback: this.loadDataCallback,\n        selectItemCallback: this.selectItemCallback,\n        children: this.children,\n        dataTags: this.dataTags,\n        allowSelection: this.allowSelection\n    };\n};\n\nfunction treeView(controlId, allowSelection, loadDataAsync, loadDataCallback, selectItemCallback) {\n    //TODO: Add setting to start tree as expanded or not (not possible for loadDataAsync)\n    //TODO: Convert to library call and initialization with settings\n    var container = $(\"#\" + controlId);\n    this.allowSelection = allowSelection;\n    this.loadDataAsync = loadDataAsync;\n\n    //TODO: if needed add data source to tree with prefilled nodes\n    generateTreeNode(container, null, this.allowSelection, this.loadDataAsync, loadDataCallback, selectItemCallback);\n}\n\nfunction loadTreeNodeData(container, loadDataAsync, loadDataCallBack) {\n    var data = loadDataAsync(container);\n\n    return data;\n}\n\nfunction generateTreeNode(container, treeNode, allowSelection, loadDataAsync, loadDataCallback, selectItemCallback) {\n\n    //Generates node html from template\n    var node = \"<div id=\\\"{{uid}}\\\" class=\\\"{{class}}\\\" data-id=\\\"{{id}}\\\" {{actions}} {{datatags}}>{{value}}</div>{{childWrapper}}\";\n    var actions = \" data-toggle=\\\"collapse\\\" data-target=\\\"#{{childId}}\\\"\";\n    var childWrapper = \"<div class=\\\"policy-tree inner-wrapper collapse in\\\" id=\\\"{{childUid}}\\\" data-id=\\\"{{id}}\\\"></div>\";\n    var nodeUid = uuidv4();\n    var childUid = uuidv4();\n\n    //Clear Items from container\n    if (container.prop(\"id\") == \"policy-tree\") {\n        nodeUid = \"policy-tree\";\n        container.empty();\n        container.next('.policy-tree.inner-wrapper').remove();\n    }\n    //Clear Items from container\n\n    //Load node data if no node was passed\n    if (!treeNode || treeNode.isEmpty) {\n\n        var data = loadDataCallback(container);\n\n        if (data.isEmpty) { return; }\n\n        treeNode = data;\n        if (!treeNode.loadDataCallback) {\n            //Node doesn't have specific loadDataCallback - setting to default\n            treeNode.loadDataCallback = loadDataCallback;\n        }\n        if (!treeNode.selectItemCallback) {\n            //Node doesn't have specific selectDataCallback - setting to default\n            treeNode.selectItemCallback = selectItemCallback;\n        }\n    }\n\n    node = node.replace(\"{{uid}}\", nodeUid);\n    node = node.replace(\"{{class}}\", \"tree-view--item \" + treeNode.class);\n    node = node.replace(\"{{id}}\", treeNode.id);\n    node = node.replace(\"{{value}}\", treeNode.value);\n\n    //Adding value and isEmpty data tags\n    var valueTag = new treeViewDataTag();\n    valueTag.key = \"value\";\n    valueTag.value = treeNode.value;\n    var isEmptyTag = new treeViewDataTag();\n    isEmptyTag.key = \"isempty\";\n    isEmptyTag.value = treeNode.isEmpty;\n    treeNode.dataTags.push(valueTag);\n    treeNode.dataTags.push(isEmptyTag);\n\n    var tags = \"\";\n    for (var j = 0; j < treeNode.dataTags.length; j++) {\n        tags = tags + \"data-\" + treeNode.dataTags[j].key + \"=\\\"\" + treeNode.dataTags[j].value + \"\\\" \";\n    }\n    node = node.replace(\"{{datatags}}\", tags);\n\n    //making sure that canHaveChildren is set to true if children are already loaded\n    if (treeNode.children.length > 0) { treeNode.canHaveChildren = true; }\n\n    if (treeNode.canHaveChildren) {\n        actions = actions.replace(\"{{childId}}\", childUid);\n        node = node.replace(\"{{actions}}\", actions);\n        childWrapper = childWrapper.replace(\"{{childUid}}\", childUid);\n        childWrapper = childWrapper.replace(\"{{id}}\", treeNode.id);\n        node = node.replace(\"{{childWrapper}}\", childWrapper);\n    } else {\n        node = node.replace(\"{{actions}}\", \"\");\n        node = node.replace(\"{{childWrapper}}\", \"\");\n    }\n\n    container.replaceWith(node);\n    $(\"#\" + nodeUid).off(\"click\");\n\n    if (treeNode.children && treeNode.children.length > 0) {\n        //Node has loaded children adding them\n        for (var i = 0; i < treeNode.children.length; i++) {\n            // Creating Child wrapper\n            var currentChild = uuidv4();\n            $(\"#\" + childUid).append(\"<div id=\\\"\" + currentChild + \"\\\"></div>\");\n            generateTreeNode($(\"#\" + currentChild), treeNode.children[i], allowSelection, loadDataAsync, treeNode.children[i].loadDataCallback, treeNode.children[i].selectItemCallback);\n        }\n    }\n\n    if (treeNode.canHaveChildren && (!treeNode.children || treeNode.children.length === 0) && !loadDataAsync) {\n        //Data should be loaded right away\n        if (treeNode.loadDataCallback) {\n            //Has specific loadDataCallback\n            generateTreeNode($(\"#\" + nodeUid), null, allowSelection, loadDataAsync, treeNode.loadDataCallback, selectItemCallback);\n        } else {\n            //Use normal loadDataCallback\n            generateTreeNode($(\"#\" + nodeUid), null, allowSelection, loadDataAsync, loadDataCallback, selectItemCallback);\n        }\n    }\n    //Bind the selection callback\n    if (selectItemCallback) {\n        $(\"#\" + nodeUid).off(\"click\").on(\"click\", selectItemCallback);\n    }\n    if (loadDataAsync && treeNode.canHaveChildren && (!treeNode.children || treeNode.children.length === 0)) {\n        //Data should be loaded only once requested\n        $(\"#\" + nodeUid).off(\"click\").on(\"click\", function () {\n            if (treeNode.loadDataCallback) {\n                //Has specific loadDataCallback\n                generateTreeNode($(\"#\" + nodeUid), null, allowSelection, loadDataAsync, treeNode.loadDataCallback, selectItemCallback);\n            } else {\n                //Use normal loadDataCallback\n                generateTreeNode($(\"#\" + nodeUid), null, allowSelection, loadDataAsync, loadDataCallback, selectItemCallback);\n            }\n        });\n    }\n}\n\n$(\"div[class='tree-view--item']\").on(\"click\", function (e) {\n    e.stopPropagation();\n    $(this).children('div[class=\\\"tree-view--collapse--wrapper\\\"]').toggle();\n});"]}