Initial commit for OpenECOMP SDN-C OA&M

Change-Id: I7ab579fd0d206bf356f36d52dcdf4f71f1fa2680
Signed-off-by: Timoney, Daniel (dt5972) <dtimoney@att.com>

Former-commit-id: 2a9f0edd09581f907e62ec4689b5ac94dd5382ba

1 files changed, 665 insertions, 0 deletions

diff --git a/dgbuilder/public/red/ui/editor.js b/dgbuilder/public/red/ui/editor.js
new file mode 100644
index 00000000..c5f7986e
--- /dev/null
+++ b/dgbuilder/public/red/ui/editor.js
@@ -0,0 +1,665 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.editor = (function() {
+    var editing_node = null;
+    // TODO: should IMPORT/EXPORT get their own dialogs?
+
+    function getCredentialsURL(nodeType, nodeID) {
+        var dashedType = nodeType.replace(/\s+/g, '-');
+        return  'credentials/' + dashedType + "/" + nodeID;
+    }
+
+    /**
+     * Validate a node 
+     * @param node - the node being validated
+     * @returns {boolean} whether the node is valid. Sets node.dirty if needed
+     */
+    function validateNode(node) {
+        var oldValue = node.valid;
+        node.valid = validateNodeProperties(node, node._def.defaults, node);
+        if (node._def._creds) {
+            node.valid = node.valid && validateNodeProperties(node, node._def.credentials, node._def._creds);
+        }
+        if (oldValue != node.valid) {
+            node.dirty = true;
+        }
+    }
+    
+    /**
+     * Validate a node's properties for the given set of property definitions
+     * @param node - the node being validated
+     * @param definition - the node property definitions (either def.defaults or def.creds)
+     * @param properties - the node property values to validate
+     * @returns {boolean} whether the node's properties are valid
+     */
+    function validateNodeProperties(node, definition, properties) {
+        var isValid = true;
+        for (var prop in definition) {
+            if (definition.hasOwnProperty(prop)) {
+                if (!validateNodeProperty(node, definition, prop, properties[prop])) {
+                    isValid = false;
+                }
+            }
+        }
+        return isValid;
+    }
+
+    /**
+     * Validate a individual node property
+     * @param node - the node being validated
+     * @param definition - the node property definitions (either def.defaults or def.creds)
+     * @param property - the property name being validated
+     * @param value - the property value being validated
+     * @returns {boolean} whether the node proprty is valid
+     */
+    function validateNodeProperty(node,definition,property,value) {
+        var valid = true;
+        if ("required" in definition[property] && definition[property].required) {
+            valid = value !== "";
+        }
+        if (valid && "validate" in definition[property]) {
+            valid = definition[property].validate.call(node,value);
+        }
+        if (valid && definition[property].type && RED.nodes.getType(definition[property].type) && !("validate" in definition[property])) {
+            if (!value || value == "_ADD_") {
+                valid = false;
+            } else {
+                var v = RED.nodes.node(value).valid;
+                valid = (v==null || v);
+            }
+        }
+        return valid;
+    }
+
+    /**
+     * Called when the node's properties have changed.
+     * Marks the node as dirty and needing a size check.
+     * Removes any links to non-existant outputs.
+     * @param node - the node that has been updated
+     * @returns {array} the links that were removed due to this update
+     */
+    function updateNodeProperties(node) {
+        node.resize = true;
+        node.dirty = true;
+        var removedLinks = [];
+        if (node.outputs < node.ports.length) {
+            while (node.outputs < node.ports.length) {
+                node.ports.pop();
+            }
+            RED.nodes.eachLink(function(l) {
+                    if (l.source === node && l.sourcePort >= node.outputs) {
+                        removedLinks.push(l);
+                    }
+            });
+            for (var l=0;l<removedLinks.length;l++) {
+                RED.nodes.removeLink(removedLinks[l]);
+            }
+        } else if (node.outputs > node.ports.length) {
+            while (node.outputs > node.ports.length) {
+                node.ports.push(node.ports.length);
+            }
+        }
+        return removedLinks;
+    }
+
+
+
+    $( "#dialog" ).dialog({
+            modal: true,
+            autoOpen: false,
+            closeOnEscape: false,
+            width: 500,
+            buttons: [
+                {
+                    id: "node-dialog-ok",
+                    text: "Ok",
+                    click: function() {
+                        if (editing_node) {
+                            var changes = {};
+                            var changed = false;
+                            var wasDirty = RED.view.dirty();
+                            var d;
+
+                            if (editing_node._def.oneditsave) {
+                                var oldValues = {};
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        if (typeof editing_node[d] === "string" || typeof editing_node[d] === "number") {
+                                            oldValues[d] = editing_node[d];
+                                        } else {
+                                            oldValues[d] = $.extend(true,{},{v:editing_node[d]}).v;
+                                        }
+                                    }
+                                }
+                                var rc = editing_node._def.oneditsave.call(editing_node);
+                                if (rc === true) {
+                                    changed = true;
+                                }
+
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        if (oldValues[d] === null || typeof oldValues[d] === "string" || typeof oldValues[d] === "number") {
+                                            if (oldValues[d] !== editing_node[d]) {
+                                                changes[d] = oldValues[d];
+                                                changed = true;
+                                            }
+                                        } else {
+                                            if (JSON.stringify(oldValues[d]) !== JSON.stringify(editing_node[d])) {
+                                                changes[d] = oldValues[d];
+                                                changed = true;
+                                            }
+                                        }
+                                    }
+                                }
+
+
+                            }
+
+                            if (editing_node._def.defaults) {
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        var input = $("#node-input-"+d);
+                                        var newValue;
+                                        if (input.attr('type') === "checkbox") {
+                                            newValue = input.prop('checked');
+                                        } else {
+                                            newValue = input.val();
+                                        }
+                                        if (newValue != null) {
+                                            if (editing_node[d] != newValue) {
+                                                if (editing_node._def.defaults[d].type) {
+                                                    if (newValue == "_ADD_") {
+                                                        newValue = "";
+                                                    }
+                                                    // Change to a related config node
+                                                    var configNode = RED.nodes.node(editing_node[d]);
+                                                    if (configNode) {
+                                                        var users = configNode.users;
+                                                        users.splice(users.indexOf(editing_node),1);
+                                                    }
+                                                    configNode = RED.nodes.node(newValue);
+                                                    if (configNode) {
+                                                        configNode.users.push(editing_node);
+                                                    }
+                                                }
+    
+                                                changes[d] = editing_node[d];
+                                                editing_node[d] = newValue;
+                                                changed = true;
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                            if (editing_node._def.credentials) {
+                                var prefix = 'node-input';
+                                var credDefinition = editing_node._def.credentials;
+                                var credsChanged = updateNodeCredentials(editing_node,credDefinition,prefix);
+                                changed = changed || credsChanged;
+                            }
+
+
+                            var removedLinks = updateNodeProperties(editing_node);
+                            if (changed) {
+                                var wasChanged = editing_node.changed;
+                                editing_node.changed = true;
+                                RED.view.dirty(true);
+                                RED.history.push({t:'edit',node:editing_node,changes:changes,links:removedLinks,dirty:wasDirty,changed:wasChanged});
+                            }
+                            editing_node.dirty = true;
+                            validateNode(editing_node);
+                            RED.view.redraw();
+                        } else if (RED.view.state() == RED.state.EXPORT) {
+                            if (/library/.test($( "#dialog" ).dialog("option","title"))) {
+                                //TODO: move this to RED.library
+                                var flowName = $("#node-input-filename").val();
+                                if (!/^\s*$/.test(flowName)) {
+                                    $.post('library/flows/'+flowName,$("#node-input-filename").attr('nodes'),function() {
+                                            RED.library.loadFlowLibrary();
+                                            RED.notify("Saved nodes","success");
+                                    });
+                                }
+                            }
+                        } else if (RED.view.state() == RED.state.IMPORT) {
+                            RED.view.importNodes($("#node-input-import").val());
+                        }
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    id: "node-dialog-cancel",
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ],
+            resize: function(e,ui) {
+                if (editing_node) {
+                    $(this).dialog('option',"sizeCache-"+editing_node.type,ui.size);
+                }
+            },
+            open: function(e) {
+                RED.keyboard.disable();
+                if (editing_node) {
+                    var size = $(this).dialog('option','sizeCache-'+editing_node.type);
+                    if (size) {
+                        $(this).dialog('option','width',size.width);
+                        $(this).dialog('option','height',size.height);
+                    }
+                }
+            },
+            close: function(e) {
+                RED.keyboard.enable();
+
+                if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
+                    RED.view.state(RED.state.DEFAULT);
+                }
+                $( this ).dialog('option','height','auto');
+                $( this ).dialog('option','width','500');
+                if (editing_node) {
+                    RED.sidebar.info.refresh(editing_node);
+                }
+                RED.sidebar.config.refresh();
+                editing_node = null;
+            }
+    });
+
+    /**
+     * Create a config-node select box for this property
+     * @param node - the node being edited
+     * @param property - the name of the field
+     * @param type - the type of the config-node
+     */
+    function prepareConfigNodeSelect(node,property,type) {
+        var input = $("#node-input-"+property);
+        var node_def = RED.nodes.getType(type);
+
+        input.replaceWith('<select style="width: 60%;" id="node-input-'+property+'"></select>');
+        updateConfigNodeSelect(property,type,node[property]);
+        var select = $("#node-input-"+property);
+        select.after(' <a id="node-input-lookup-'+property+'" class="btn"><i class="fa fa-pencil"></i></a>');
+        $('#node-input-lookup-'+property).click(function(e) {
+            showEditConfigNodeDialog(property,type,select.find(":selected").val());
+            e.preventDefault();
+        });
+        var label = "";
+        var configNode = RED.nodes.node(node[property]);
+        if (configNode && node_def.label) {
+            if (typeof node_def.label == "function") {
+                label = node_def.label.call(configNode);
+            } else {
+                label = node_def.label;
+            }
+        }
+        input.val(label);
+    }
+
+    /**
+     * Populate the editor dialog input field for this property
+     * @param node - the node being edited
+     * @param property - the name of the field
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function preparePropertyEditor(node,property,prefix) {
+        var input = $("#"+prefix+"-"+property);
+        if (input.attr('type') === "checkbox") {
+            input.prop('checked',node[property]);
+        } else {
+            var val = node[property];
+            if (val == null) {
+                val = "";
+            }
+            input.val(val);
+        }
+    }
+
+    /**
+     * Add an on-change handler to revalidate a node field
+     * @param node - the node being edited
+     * @param definition - the definition of the node
+     * @param property - the name of the field
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function attachPropertyChangeHandler(node,definition,property,prefix) {
+        $("#"+prefix+"-"+property).change(function() {
+            if (!validateNodeProperty(node, definition, property,this.value)) {
+                $(this).addClass("input-error");
+            } else {
+                $(this).removeClass("input-error");
+            }
+        });
+    }
+
+    /**
+     * Assign the value to each credential field
+     * @param node
+     * @param credDef
+     * @param credData
+     * @param prefix
+     */
+    function populateCredentialsInputs(node, credDef, credData, prefix) {
+        var cred;
+        for (cred in credDef) {
+            if (credDef.hasOwnProperty(cred)) {
+                if (credDef[cred].type == 'password') {
+                    if (credData[cred]) {
+                        $('#' + prefix + '-' + cred).val(credData[cred]);
+                    } else if (credData['has_' + cred]) {
+                        $('#' + prefix + '-' + cred).val('__PWRD__');
+                    }
+                    else {
+                        $('#' + prefix + '-' + cred).val('');
+                    }
+                } else {
+                    preparePropertyEditor(credData, cred, prefix);
+                }
+                attachPropertyChangeHandler(node, credDef, cred, prefix);
+            }
+        }
+        for (cred in credDef) {
+            if (credDef.hasOwnProperty(cred)) {
+                $("#" + prefix + "-" + cred).change();
+            }
+        }
+    }
+    
+    /**
+     * Update the node credentials from the edit form
+     * @param node - the node containing the credentials
+     * @param credDefinition - definition of the credentials
+     * @param prefix - prefix of the input fields
+     * @return {boolean} whether anything has changed
+     */
+    function updateNodeCredentials(node, credDefinition, prefix) {
+        var changed = false;
+        if(!node.credentials) {
+            node.credentials = {_:{}};
+        }
+
+        for (var cred in credDefinition) {
+            if (credDefinition.hasOwnProperty(cred)) {
+                var input = $("#" + prefix + '-' + cred);
+                var value = input.val();
+                if (credDefinition[cred].type == 'password') {
+                    node.credentials['has_' + cred] = (value !== "");
+                    if (value == '__PWRD__') {
+                        continue;
+                    }
+                    changed = true;
+                    
+                }
+                node.credentials[cred] = value;
+                if (value != node.credentials._[cred]) {
+                    changed = true;
+                }
+            }
+        }
+        return changed;
+    }
+
+    /**
+     * Prepare all of the editor dialog fields
+     * @param node - the node being edited
+     * @param definition - the node definition
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function prepareEditDialog(node,definition,prefix) {
+        for (var d in definition.defaults) {
+            if (definition.defaults.hasOwnProperty(d)) {
+                if (definition.defaults[d].type) {
+                    prepareConfigNodeSelect(node,d,definition.defaults[d].type);
+                } else {
+                    preparePropertyEditor(node,d,prefix);
+                }
+                attachPropertyChangeHandler(node,definition.defaults,d,prefix);
+            }
+        }
+        var completePrepare = function() {
+            if (definition.oneditprepare) {
+                definition.oneditprepare.call(node);
+            }
+            for (var d in definition.defaults) {
+                if (definition.defaults.hasOwnProperty(d)) {
+                    $("#"+prefix+"-"+d).change();
+                }
+            }
+        }
+        
+        if (definition.credentials) {
+            if (node.credentials) {
+                populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+                completePrepare();
+            } else {
+                $.getJSON(getCredentialsURL(node.type, node.id), function (data) {
+                    node.credentials = data;
+                    node.credentials._ = $.extend(true,{},data);
+                    populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+                    completePrepare();
+                });
+            }
+        } else {
+            completePrepare();
+        }
+    }
+
+    function showEditDialog(node) {
+        editing_node = node;
+        RED.view.state(RED.state.EDITING);
+        $("#dialog-form").html($("script[data-template-name='"+node.type+"']").html());
+        $('<input type="text" style="display: none;" />').appendTo("#dialog-form");
+        prepareEditDialog(node,node._def,"node-input");
+        $( "#dialog" ).dialog("option","title","Edit "+node.type+" node").dialog( "open" );
+    }
+
+    function showEditConfigNodeDialog(name,type,id) {
+        var adding = (id == "_ADD_");
+        var node_def = RED.nodes.getType(type);
+
+        var configNode = RED.nodes.node(id);
+        if (configNode == null) {
+            configNode = {
+                id: (1+Math.random()*4294967295).toString(16),
+                _def: node_def,
+                type: type
+            }
+            for (var d in node_def.defaults) {
+                if (node_def.defaults[d].value) {
+                    configNode[d] = node_def.defaults[d].value;
+                }
+            }
+        }
+
+        $("#dialog-config-form").html($("script[data-template-name='"+type+"']").html());
+        prepareEditDialog(configNode,node_def,"node-config-input");
+
+        var buttons = $( "#node-config-dialog" ).dialog("option","buttons");
+        if (adding) {
+            if (buttons.length == 3) {
+                buttons = buttons.splice(1);
+            }
+            buttons[0].text = "Add";
+            $("#node-config-dialog-user-count").html("").hide();
+        } else {
+            if (buttons.length == 2) {
+                buttons.unshift({
+                        class: 'leftButton',
+                        text: "Delete",
+                        click: function() {
+                            var configProperty = $(this).dialog('option','node-property');
+                            var configId = $(this).dialog('option','node-id');
+                            var configType = $(this).dialog('option','node-type');
+                            var configNode = RED.nodes.node(configId);
+                            var configTypeDef = RED.nodes.getType(configType);
+
+                            if (configTypeDef.ondelete) {
+                                configTypeDef.ondelete.call(RED.nodes.node(configId));
+                            }
+                            RED.nodes.remove(configId);
+                            for (var i=0;i<configNode.users.length;i++) {
+                                var user = configNode.users[i];
+                                for (var d in user._def.defaults) {
+                                    if (user._def.defaults.hasOwnProperty(d) && user[d] == configId) {
+                                        user[d] = "";
+                                    }
+                                }
+                                validateNode(user);
+                            }
+                            updateConfigNodeSelect(configProperty,configType,"");
+                            RED.view.dirty(true);
+                            $( this ).dialog( "close" );
+                            RED.view.redraw();
+                        }
+                });
+            }
+            buttons[1].text = "Update";
+            $("#node-config-dialog-user-count").html(configNode.users.length+" node"+(configNode.users.length==1?" uses":"s use")+" this config").show();
+        }
+        $( "#node-config-dialog" ).dialog("option","buttons",buttons);
+
+        $( "#node-config-dialog" )
+            .dialog("option","node-adding",adding)
+            .dialog("option","node-property",name)
+            .dialog("option","node-id",configNode.id)
+            .dialog("option","node-type",type)
+            .dialog("option","title",(adding?"Add new ":"Edit ")+type+" config node")
+            .dialog( "open" );
+    }
+
+    function updateConfigNodeSelect(name,type,value) {
+        var select = $("#node-input-"+name);
+        var node_def = RED.nodes.getType(type);
+        select.children().remove();
+        RED.nodes.eachConfig(function(config) {
+            if (config.type == type) {
+                var label = "";
+                if (typeof node_def.label == "function") {
+                    label = node_def.label.call(config);
+                } else {
+                    label = node_def.label;
+                }
+                select.append('<option value="'+config.id+'"'+(value==config.id?" selected":"")+'>'+label+'</option>');
+            }
+        });
+
+        select.append('<option value="_ADD_"'+(value===""?" selected":"")+'>Add new '+type+'...</option>');
+        window.setTimeout(function() { select.change();},50);
+    }
+
+    $( "#node-config-dialog" ).dialog({
+            modal: true,
+            autoOpen: false,
+            width: 500,
+            closeOnEscape: false,
+            buttons: [
+                {
+                    id: "node-config-dialog-ok",
+                    text: "Ok",
+                    click: function() {
+                        var configProperty = $(this).dialog('option','node-property');
+                        var configId = $(this).dialog('option','node-id');
+                        var configType = $(this).dialog('option','node-type');
+                        var configAdding = $(this).dialog('option','node-adding');
+                        var configTypeDef = RED.nodes.getType(configType);
+                        var configNode;
+                        var d;
+                        
+                        if (configAdding) {
+                            configNode = {type:configType,id:configId,users:[]};
+                            for (d in configTypeDef.defaults) {
+                                if (configTypeDef.defaults.hasOwnProperty(d)) {
+                                    configNode[d] = $("#node-config-input-"+d).val();
+                                }
+                            }
+                            configNode.label = configTypeDef.label;
+                            configNode._def = configTypeDef;
+                            RED.nodes.add(configNode);
+                            updateConfigNodeSelect(configProperty,configType,configNode.id);
+                        } else {
+                            configNode = RED.nodes.node(configId);
+                            for (d in configTypeDef.defaults) {
+                                if (configTypeDef.defaults.hasOwnProperty(d)) {
+                                    var input = $("#node-config-input-"+d);
+                                    if (input.attr('type') === "checkbox") {
+                                      configNode[d] = input.prop('checked');
+                                    } else {
+                                      configNode[d] = input.val();
+                                    }
+                                }
+                            }
+                            updateConfigNodeSelect(configProperty,configType,configId);
+                        }
+                        if (configTypeDef.credentials) {
+                            updateNodeCredentials(configNode,configTypeDef.credentials,"node-config-input");
+                        }
+                        if (configTypeDef.oneditsave) {
+                            configTypeDef.oneditsave.call(RED.nodes.node(configId));
+                        }
+                        validateNode(configNode);
+
+                        RED.view.dirty(true);
+                        $(this).dialog("close");
+
+                    }
+                },
+                {
+                    id: "node-config-dialog-cancel",
+                    text: "Cancel",
+                    click: function() {
+                        var configType = $(this).dialog('option','node-type');
+                        var configId = $(this).dialog('option','node-id');
+                        var configAdding = $(this).dialog('option','node-adding');
+                        var configTypeDef = RED.nodes.getType(configType);
+
+                        if (configTypeDef.oneditcancel) {
+                            // TODO: what to pass as this to call
+                            if (configTypeDef.oneditcancel) {
+                                var cn = RED.nodes.node(configId);
+                                if (cn) {
+                                    configTypeDef.oneditcancel.call(cn,false);
+                                } else {
+                                    configTypeDef.oneditcancel.call({id:configId},true);
+                                }
+                            }
+                        }
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ],
+            resize: function(e,ui) {
+            },
+            open: function(e) {
+                if (RED.view.state() != RED.state.EDITING) {
+                    RED.keyboard.disable();
+                }
+            },
+            close: function(e) {
+                $("#dialog-config-form").html("");
+                if (RED.view.state() != RED.state.EDITING) {
+                    RED.keyboard.enable();
+                }
+                RED.sidebar.config.refresh();
+            }
+    });
+
+
+    return {
+        edit: showEditDialog,
+        editConfig: showEditConfigNodeDialog,
+        validateNode: validateNode,
+        updateNodeProperties: updateNodeProperties // TODO: only exposed for edit-undo
+    }
+})();