1 files changed, 261 insertions, 0 deletions
diff --git a/gui-clamp/ui-react/src/components/dialogs/ControlLoop/InstanceModal.js b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/InstanceModal.js
new file mode 100644
index 0000000..7a66812
--- /dev/null
+++ b/gui-clamp/ui-react/src/components/dialogs/ControlLoop/InstanceModal.js
@@ -0,0 +1,261 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import React, { useEffect, useState } from "react";
+import Modal from "react-bootstrap/Modal";
+import styled from "styled-components";
+import Button from "react-bootstrap/Button";
+import ControlLoopService from "../../../api/ControlLoopService";
+import { JSONEditor } from "@json-editor/json-editor";
+import Alert from "react-bootstrap/Alert";
+
+const ModalStyled = styled(Modal)`
+  @media (min-width: 800px) {
+    .modal-xl {
+      max-width: 96%;
+    }
+  }
+  background-color: transparent;
+`
+
+const DivWhiteSpaceStyled = styled.div`
+  overflow: auto;
+  min-width: 100%;
+  max-height: 300px;
+  padding: 5px 5px 0px 5px;
+  text-align: center;
+`
+
+const templateName = "ToscaServiceTemplateSimple";
+const templateVersion = "1.0.0";
+let tempJsonEditor = null;
+
+const InstanceModal = (props) => {
+  const [show, setShow] = useState(true);
+  const [windowLocationPathname, setWindowLocationPathname] = useState('');
+  const [toscaFullTemplate, setToscaFullTemplate] = useState({});
+  const [toscaFilteredInitialValues, setToscaFilteredInitialValues] = useState({});
+  const [toscaJsonSchema, setToscaJsonSchema] = useState({});
+  const [jsonEditor, setJsonEditor] = useState(null);
+  const [alertMessage, setAlertMessage] = useState(null);
+
+  useEffect(async () => {
+    const toscaInstanceProperties = await ControlLoopService.getInstanceProperties(templateName, templateVersion, windowLocationPathname).catch(error => error.message);
+
+    const toscaSchemaResponse = await ControlLoopService.getToscaTemplate(templateName, templateVersion, windowLocationPathname).catch(error => error.message);
+
+    await parseJsonSchema(toscaSchemaResponse, toscaInstanceProperties);
+
+  }, []);
+
+  const parseJsonSchema = async (fullTemplate, initialProperties) => {
+
+    const fullJsonSchemaTemplate = await fullTemplate.json();
+    setToscaFullTemplate(fullJsonSchemaTemplate);
+
+    const filteredInitialStartValues = {};
+
+    const instanceProperties = await initialProperties.json().then(properties => {
+      const filteredTemplateObj = {};
+      const propertiesTemplateArray = Object.entries(properties);
+
+      propertiesTemplateArray.forEach(([key, value]) => {
+        const propertiesObj = {
+          properties: value.properties
+        }
+
+        const propValues = {};
+        filteredTemplateObj[key] = propertiesObj;
+
+        const jsonNodeSchemaKey = fullJsonSchemaTemplate.topology_template.node_templates[key]
+
+        Object.entries(propertiesObj.properties).forEach(([pKey, pValue]) => {
+          propValues[pKey] = jsonNodeSchemaKey.properties[pKey];
+        });
+
+        filteredInitialStartValues[key] = propValues;
+      });
+
+      setToscaFilteredInitialValues(filteredInitialStartValues);
+
+      return filteredTemplateObj;
+    });
+
+    const propertySchema = makeSchemaForInstanceProperties(instanceProperties);
+    setToscaJsonSchema(propertySchema);
+
+    tempJsonEditor = createJsonEditor(propertySchema, filteredInitialStartValues);
+    setJsonEditor(tempJsonEditor);
+  }
+
+  const makeSchemaForInstanceProperties = (instanceProps) => {
+    const instancePropsArray = Object.entries(instanceProps);
+
+    const newSchemaObject = {};
+
+    newSchemaObject.title = "InstanceProperties";
+    newSchemaObject.type = "object";
+    newSchemaObject.properties = {};
+
+    const newSchemaObjectArray = [];
+    instancePropsArray.forEach(([key, value]) => {
+      const templateObj = {};
+      const propertiesObject = {};
+
+      Object.entries(value.properties).forEach(([pKey, pValue]) => {
+        propertiesObject[pKey] = {
+          type: getType(pValue.type)
+        }
+      });
+
+      newSchemaObject.properties[key] = {
+        properties: propertiesObject
+      }
+    });
+
+    return newSchemaObject;
+  }
+
+  const getType = (pType) => {
+    switch (pType) {
+      case "string":
+        return "string";
+      case "integer":
+        return "integer";
+      case "list":
+        return "array";
+      case "object":
+        return "object";
+      default:
+        return "string";
+
+    }
+  }
+
+  const createJsonEditor = (fullSchema, instanceProperties) => {
+    JSONEditor.defaults.options.collapse = true;
+
+    return new JSONEditor(document.getElementById("editor"),
+      {
+        schema: fullSchema,
+        startval: instanceProperties,
+        theme: 'bootstrap4',
+        iconlib: 'fontawesome5',
+        object_layout: 'normal',
+        disable_properties: false,
+        disable_edit_json: false,
+        disable_array_reorder: true,
+        disable_array_delete_last_row: true,
+        disable_array_delete_all_rows: false,
+        array_controls_top: true,
+        keep_oneof_values: false,
+        collapsed: true,
+        show_errors: 'always',
+        display_required_only: false,
+        show_opt_in: false,
+        prompt_before_delete: true,
+        required_by_default: false,
+      });
+  }
+
+  const handleClose = () => {
+    console.log('handleClose called');
+    setShow(false);
+    props.history.push('/');
+  }
+
+  const updateTemplate = (jsonEditorValues) => {
+    const nodeTemplates = toscaFullTemplate.topology_template.node_templates;
+    const instanceDataProperties = Object.entries(jsonEditorValues);
+
+    instanceDataProperties.forEach(([key, value]) => {
+      const nodeTemplatesKey = nodeTemplates[key]
+      Object.entries(value).forEach((pKey, pValue) => {
+        nodeTemplatesKey.properties[pKey] = pValue;
+      });
+    });
+
+    toscaFullTemplate.topology_template.node_templates = nodeTemplates;
+
+    setToscaFullTemplate(toscaFullTemplate);
+
+  }
+
+  const handleSave = async () => {
+    console.log("handleSave called")
+
+    setWindowLocationPathname(window.location.pathname);
+
+    updateTemplate(jsonEditor.getValue());
+
+    const response = await ControlLoopService.createInstanceProperties(toscaFullTemplate, windowLocationPathname).catch(error => error.message);
+
+    if (response.ok) {
+      successAlert();
+    } else {
+      await errorAlert(response);
+    }
+  }
+
+  const successAlert = () => {
+    console.log("successAlert called");
+    setAlertMessage(<Alert variant="success">
+      <Alert.Heading>Instantiation Properties Success</Alert.Heading>
+      <p>Instance Properties was successfully saved</p>
+      <hr/>
+    </Alert>);
+  }
+
+  const errorAlert = async (response) => {
+    console.log("errorAlert called");
+    setAlertMessage(<Alert variant="danger">
+      <Alert.Heading>Instantiation Properties Failure</Alert.Heading>
+      <p>An error occurred while trying to save</p>
+      <p>Status code: { await response.status } : { response.statusText }</p>
+      <p>Status Text: { await response.text() }</p>
+      <hr/>
+    </Alert>);
+  }
+
+  return (
+    <ModalStyled size="xl"
+                 show={ show }
+                 onHide={ handleClose }
+                 backdrop="static"
+                 keyboard={ false }>
+      <Modal.Header closeButton>
+        <Modal.Title>Change Tosca Instance Properties</Modal.Title>
+      </Modal.Header>
+      <div style={ { padding: '5px 5px 0 5px' } }>
+        <Modal.Body>
+          <div id="editor"/>
+        </Modal.Body>
+        <DivWhiteSpaceStyled>
+          { alertMessage }
+        </DivWhiteSpaceStyled>
+      </div>
+      <Modal.Footer>
+        <Button variant="primary" onClick={ handleSave }>Save</Button>
+        <Button variant="secondary" onClick={ handleClose }>Close</Button>
+      </Modal.Footer>
+    </ModalStyled>
+  );
+}
+
+export default InstanceModal;