<?php
/**
 * Copyright © 2016 Magento. All rights reserved.
 * See COPYING.txt for license details.
 */

// @codingStandardsIgnoreFile

?>
<div class="attribute-set">

    <div class="admin__data-grid-loading-mask"
         data-role="spinner">
        <div class="spinner">
            <span></span><span></span><span></span><span></span>
            <span></span><span></span><span></span><span></span>
        </div>
    </div>
    <div class="edit-attribute-set attribute-set-col">
        <?php echo $block->getSetFormHtml() ?>
        <script>
            require([
                "jquery",
                "mage/mage"
            ], function(jQuery){

                jQuery('#set-prop-form').mage('validation', {errorClass: 'mage-error'});

            });
        </script>
    </div>
    <div class="attribute-set-col fieldset-wrapper">
        <div class="fieldset-wrapper-title">
            <span class="title"><?php /* @escapeNotVerified */ echo __('Groups') ?></span>
        </div>
        <?php if (!$block->getIsReadOnly()): ?>
            <?php /* @escapeNotVerified */ echo $block->getAddGroupButton() ?>&nbsp;<?php /* @escapeNotVerified */ echo $block->getDeleteGroupButton() ?>
            <p class="note-block"><?php /* @escapeNotVerified */ echo __('Double click on a group to rename it.') ?></p>
        <?php endif; ?>

        <?php echo $block->getSetsFilterHtml() ?>
        <?php echo $block->getGroupTreeHtml() ?>
    </div>
    <div class="attribute-set-col fieldset-wrapper">
        <div class="fieldset-wrapper-title">
            <span class="title"><?php /* @escapeNotVerified */ echo __('Unassigned Attributes') ?></span>
        </div>
        <div id="tree-div2" class="attribute-set-tree"></div>
        <script id="ie-deferred-loader" defer="defer" src="//:"></script>
        <script>
            define("tree-panel",
                [
                    "jquery",
                    "Magento_Ui/js/modal/prompt",
                    "Magento_Ui/js/modal/alert",
                    "extjs/ext-tree-checkbox",
                    "prototype"
                ], function(jQuery, prompt, alert){

                //<![CDATA[
                var allowDragAndDrop = <?php /* @escapeNotVerified */ echo($block->getIsReadOnly() ? 'false' : 'true'); ?>;
                var canEditGroups = <?php /* @escapeNotVerified */ echo($block->getIsReadOnly() ? 'false' : 'true'); ?>;

                var TreePanels = function() {
                    // shorthand
                    var Tree = Ext.tree;

                    return {
                        init : function(){
                            // yui-ext tree

                            var tree = new Ext.tree.TreePanel('tree-div1', {
                                animate:false,
                                loader: false,
                                enableDD:allowDragAndDrop,
                                containerScroll: true,
                                rootVisible: false
                            });

                            // set the root node
                            this.root = new Ext.tree.TreeNode({
                                text: 'ROOT',
                                allowDrug:false,
                                allowDrop:true,
                                id:'1'
                            });

                            tree.setRootNode(this.root);
                            buildCategoryTree(this.root, <?php /* @escapeNotVerified */ echo $block->getGroupTreeJson() ?>);
                            // render the tree
                            tree.render();
                            this.root.expand(false, false);
                            tree.expandAll();

                            this.ge = new Ext.tree.TreeEditor(tree, {
                                allowBlank:false,
                                blankText:'<?php /* @escapeNotVerified */ echo __('A name is required.') ?>',
                                selectOnFocus:true,
                                cls:'folder'
                            });

                            this.root.addListener('beforeinsert', editSet.leftBeforeInsert);
                            this.root.addListener('beforeappend', editSet.leftBeforeInsert);

                            //this.ge.addListener('beforerender', editSet.editGroup);
                            this.ge.addListener('beforeshow', editSet.editGroup);
                            this.ge.addListener('beforecomplete', editSet.beforeRenameGroup);
                            //this.ge.addListener('startedit', editSet.editGroup);

                            //-------------------------------------------------------------

                            var tree2 = new Ext.tree.TreePanel('tree-div2', {
                                animate:false,
                                loader: false,
                                enableDD:allowDragAndDrop,
                                containerScroll: true,
                                rootVisible: false,
                                lines:false
                            });

                            // set the root node
                            this.root2 = new Ext.tree.TreeNode({
                                text: 'ROOT',
                                draggable:false,
                                id:'free'
                            });
                            tree2.setRootNode(this.root2);
                            buildCategoryTree(this.root2, <?php /* @escapeNotVerified */ echo $block->getAttributeTreeJson() ?>);

                            this.root2.addListener('beforeinsert', editSet.rightBeforeInsert);
                            this.root2.addListener('beforeappend', editSet.rightBeforeAppend);

                            this.root2.addListener('append', editSet.rightAppend);
                            this.root2.addListener('remove', editSet.rightRemove);
                            // render the tree
                            tree2.render();
                            this.root2.expand(false, false);
                            tree2.expandAll();
                        },

                        rebuildTrees : function(){
                            editSet.req.attributes = new Array();
                            rootNode = TreePanels.root;
                            var gIterator = 0;
                            for( i in rootNode.childNodes ) {
                                if(rootNode.childNodes[i].id) {
                                    var group = rootNode.childNodes[i];
                                    editSet.req.groups[gIterator] = new Array(group.id, group.attributes.text.strip(), (gIterator+1));
                                    var iterator = 0
                                    for( j in group.childNodes ) {
                                        iterator ++;
                                        if( group.childNodes[j].id > 0 ) {
                                            editSet.req.attributes[group.childNodes[j].id] = new Array(group.childNodes[j].id, group.id, iterator, group.childNodes[j].attributes.entity_id);
                                        }
                                    }
                                    iterator = 0;
                                }
                                gIterator ++;
                            }

                            editSet.req.not_attributes = new Array();
                            rootNode = TreePanels.root2;

                            var iterator = 0;
                            for( i in rootNode.childNodes ) {
                                if(rootNode.childNodes[i].id) {
                                    if( rootNode.childNodes[i].id > 0 ) {
                                        editSet.req.not_attributes[iterator] = rootNode.childNodes[i].attributes.entity_id;
                                    }
                                    iterator ++;
                                }
                            }
                        }
                    };
                }();

                function buildCategoryTree(parent, config){
                    if (!config) return null;
                    if (parent && config && config.length){
                        for (var i = 0; i < config.length; i++) {
                            var node = new Ext.tree.TreeNode(config[i]);
                            parent.appendChild(node);
                            node.addListener('click', editSet.register);
                            node.addListener('beforemove', editSet.groupBeforeMove);
                            node.addListener('beforeinsert', editSet.groupBeforeInsert);
                            node.addListener('beforeappend', editSet.groupBeforeInsert);
                            if( config[i].children ) {
                                for( j in config[i].children ) {
                                    if(config[i].children[j].id) {
                                        newNode = new Ext.tree.TreeNode(config[i].children[j]);
                                        node.appendChild(newNode);
                                        newNode.addListener('click', editSet.unregister);
                                    }
                                }
                            }
                        }
                    }
                }

                editSet = function() {
                    return {
                        register : function(node) {
                            editSet.currentNode = node;
                        },

                        unregister : function() {
                            editSet.currentNode = false;
                        },

                        submit : function() {
                            if( TreePanels.root.firstChild == TreePanels.root.lastChild ) {
                                return;
                            }

                            if( editSet.SystemNodesExists(editSet.currentNode) ) {
                                alert({
                                    content: '<?php /* @escapeNotVerified */ echo $block->escapeJsQuote(__('This group contains system attributes. Please move system attributes to another group and try again.')) ?>'
                                });
                                return;
                            }

                            if( editSet.currentNode && editSet.currentNode.attributes.cls == 'folder' ) {
                                TreePanels.root.removeChild(editSet.currentNode);
                                for( i in editSet.currentNode.childNodes ) {
                                    if( editSet.currentNode.childNodes[i].id ) {
                                        child = editSet.currentNode.childNodes[i];
                                        newNode = new Ext.tree.TreeNode(child.attributes);

                                        if( child.attributes.is_user_defined == 1 ) {
                                            TreePanels.root2.appendChild(newNode);
                                        }
                                    }
                                }
                                editSet.req.removeGroups[editSet.currentNode.id] = editSet.currentNode.id;
                                editSet.currentNode = false;
                            }
                        },

                        SystemNodesExists : function(currentNode) {
                            for (i in currentNode.childNodes) {
                                if (currentNode.childNodes[i].id) {
                                    child = editSet.currentNode.childNodes[i];
                                    if (child.attributes.is_unassignable != 1) {
                                        return true;
                                    }
                                }
                            }
                        },

                        rightAppend : function(node) {
                            return;
                        },

                        addGroup : function() {
                            prompt({
                                content: "<?php /* @escapeNotVerified */ echo __('Please enter a new group name.') ?>",
                                value: "",
                                actions: {
                                    confirm: function (group_name) {
                                        group_name = group_name.strip();
                                        if( group_name == '' ) {
                                            self.addGroup();
                                        } else if( group_name != false && group_name != null && group_name != '' ) {

                                            if (!editSet.validateGroupName(group_name, 0)) {
                                                return;
                                            }

                                            var newNode = new Ext.tree.TreeNode({
                                                text : group_name.escapeHTML(),
                                                cls : 'folder',
                                                allowDrop : true,
                                                allowDrag : true
                                            });
                                            TreePanels.root.appendChild(newNode);
                                            newNode.addListener('beforemove', editSet.groupBeforeMove);
                                            newNode.addListener('beforeinsert', editSet.groupBeforeInsert);
                                            newNode.addListener('beforeappend', editSet.groupBeforeInsert);
                                            newNode.addListener('click', editSet.register);
                                        }
                                    }
                                }
                            });
                        },

                        editGroup : function(obj) {
                            if( obj.editNode.attributes.cls != 'folder' || !canEditGroups) {
                                TreePanels.ge.cancelEdit();
                                return false;
                            }
                        },

                        beforeRenameGroup : function(obj, after, before) {
                            return editSet.validateGroupName(after, obj.editNode.id);
                        },

                        validateGroupName : function(name, exceptNodeId) {
                            name = name.strip();
                            var result = true;
                            if (name === '') {
                                result = false;
                            }
                            for (var i=0; i < TreePanels.root.childNodes.length; i++) {
                                if (TreePanels.root.childNodes[i].text.toLowerCase() == name.toLowerCase() && TreePanels.root.childNodes[i].id != exceptNodeId) {
                                    errorText = '<?php /* @escapeNotVerified */ echo __('An attribute group named "/name/" already exists".') ?>';
                                    alert({
                                        content: errorText.replace("/name/",name)
                                    });
                                    result =  false;
                                }
                            }
                            return result;
                        },

                        save : function() {
                            var block;

                            if ($('messages')) {
                                $('messages').update();
                            } else {
                                block = jQuery('<div/>').attr('id', 'messages');
                                jQuery('.page-main-actions').after(block);
                            }
                            TreePanels.rebuildTrees();
                            if(!jQuery('#set-prop-form').valid()) {
                                return;
                            }
                            editSet.req.attribute_set_name = $('attribute_set_name').value;
                            if (!editSet.req.form_key) {
                                editSet.req.form_key = FORM_KEY;
                            }
                            var req = {data : Ext.util.JSON.encode(editSet.req)};
                            var con = new Ext.lib.Ajax.request('POST', '<?php /* @escapeNotVerified */ echo $block->getMoveUrl() ?>', {success:editSet.success,failure:editSet.failure}, req);
                        },

                        success : function(o) {
                            var response = Ext.util.JSON.decode(o.responseText);
                            if( response.error ) {
                                $('messages').update(response.message);
                            } else if( response.ajaxExpired && response.ajaxRedirect ){
                                setLocation(response.ajaxRedirect);
                            } else if( response.url ){
                                setLocation(response.url);
                            } else if( response.message ) {
                                $('messages').update(response.message);
                            }
                        },

                        failure : function(o) {
                            alert({
                                content: '<?php /* @escapeNotVerified */ echo $block->escapeJsQuote(__('Sorry, we\'re unable to complete this request.')) ?>'
                            });
                        },

                        groupBeforeMove : function(tree, nodeThis, oldParent, newParent) {
                            if( newParent.attributes.cls == 'folder' && nodeThis.attributes.cls == 'folder' ) {
                                return false;
                            }

                            if( newParent == TreePanels.root && nodeThis.attributes.cls != 'folder' ) {
                                return false;
                            }
                        },

                        rightBeforeAppend : function(tree, nodeThis, node, newParent) {
                            if (node.attributes.is_user_defined == 0) {
                                alert({
                                    content: '<?php /* @escapeNotVerified */ echo $block->escapeJsQuote(__('You can\'t remove attributes from this attribute set.')) ?>'
                                });
                                return false;
                            } else {
                                return true;
                            }
                        },

                        rightBeforeInsert : function(tree, nodeThis, node, newParent) {
                            var empty = TreePanels.root2.findChild('id', 'empty');
                            if (empty) {
                                return false;
                            }

                            if (node.attributes.is_unassignable == 0) {
                                alert({
                                    content: '<?php /* @escapeNotVerified */ echo $block->escapeJsQuote(__('You can\'t remove attributes from this attribute set.')) ?>'
                                });
                                return false;
                            } else {
                                return true;
                            }
                        },

                        groupBeforeInsert : function(tree, nodeThis, node, newParent) {
                            if( node.allowChildren ) {
                                return false;
                            }
                        },

                        rightAppend : function(tree, nodeThis, node) {
                            var empty = TreePanels.root2.findChild('id', 'empty');
                            if( empty && node.id != 'empty' ) {
                                TreePanels.root2.removeChild(empty);
                            }
                        },

                        rightRemove : function(tree, nodeThis, node) {
                            if( nodeThis.firstChild == null && node.id != 'empty' ) {
                                var newNode = new Ext.tree.TreeNode({
                                    text : '<?php /* @escapeNotVerified */ echo __('Empty') ?>',
                                    id : 'empty',
                                    cls : 'folder',
                                    is_user_defined : 1,
                                    allowDrop : false,
                                    allowDrag : false
                                });
                                TreePanels.root2.appendChild(newNode);
                            }
                        },

                        leftBeforeInsert : function(tree, nodeThis, node, newParent) {
                            if( node.allowChildren == false ) {
                                return false;
                            }
                        }
                    }
                }();

                function initVars() {
                    editSet.req = {};
                    editSet.req.attributes = false;
                    editSet.req.groups = new Array();
                    editSet.req.not_attributes = false;
                    editSet.req.attribute_set_name = false;
                    editSet.req.removeGroups = new Array();
                }

                jQuery(function() {
                    initVars();
                    TreePanels.init();
                    jQuery("[data-role='spinner']").hide();
                });
                //]]>

            });
            require(["tree-panel"]);
        </script>
    </div>
</div>
