Initial OpenECOMP SDC commit

Change-Id: I0924d5a6ae9cdc161ae17c68d3689a30d10f407b
Signed-off-by: Michael Lando <ml636r@att.com>

3 files changed, 233 insertions, 0 deletions

diff --git a/catalog-ui/app/scripts/directives/loader/loader-directive.html b/catalog-ui/app/scripts/directives/loader/loader-directive.html
new file mode 100644
index 0000000000..e40b059a57
--- /dev/null
+++ b/catalog-ui/app/scripts/directives/loader/loader-directive.html
@@ -0,0 +1,4 @@
+<div data-ng-if="display" data-tests-id="tlv-loader">
+    <div class="tlv-loader-back " data-ng-class="{'tlv-loader-relative':relative}"></div>
+    <div class="tlv-loader {{size}}"></div>
+</div>
diff --git a/catalog-ui/app/scripts/directives/loader/loader-directive.less b/catalog-ui/app/scripts/directives/loader/loader-directive.less
new file mode 100644
index 0000000000..ae0b41aab1
--- /dev/null
+++ b/catalog-ui/app/scripts/directives/loader/loader-directive.less
@@ -0,0 +1,74 @@
+.tlv-loader-back {
+    background-color: @main_color_p;
+    position: fixed;
+    top: 50px;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    z-index: 9999;
+    opacity: 0.5;
+}
+
+.tlv-loader-relative { position: absolute; top: 0;}
+
+.tlv-loader {
+    z-index: 10002;
+}
+
+@keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 0.8; }
+}
+
+/* Firefox < 16 */
+@-moz-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 0.8; }
+}
+
+/* Safari, Chrome and Opera > 12.1 */
+@-webkit-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 0.8; }
+}
+
+/* Internet Explorer */
+@-ms-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 0.8; }
+}
+
+/* Opera < 12.1 */
+@-o-keyframes fadein {
+    from { opacity: 0; }
+    to   { opacity: 0.8; }
+}
+
+@keyframes fadeout {
+    from { opacity: 0.8; }
+    to   { opacity: 0; }
+}
+
+/* Firefox < 16 */
+@-moz-keyframes fadeout {
+    from { opacity: 0.8; }
+    to   { opacity: 0; }
+}
+
+/* Safari, Chrome and Opera > 12.1 */
+@-webkit-keyframes fadeout {
+    from { opacity: 0.8; }
+    to   { opacity: 0; }
+}
+
+/* Internet Explorer */
+@-ms-keyframes fadeout {
+    from { opacity: 0.8; }
+    to   { opacity: 0; }
+}
+
+/* Opera < 12.1 */
+@-o-keyframes fadeout {
+    from { opacity: 0.8; }
+    to   { opacity: 0; }
+}
diff --git a/catalog-ui/app/scripts/directives/loader/loader-directive.ts b/catalog-ui/app/scripts/directives/loader/loader-directive.ts
new file mode 100644
index 0000000000..77c8977ac5
--- /dev/null
+++ b/catalog-ui/app/scripts/directives/loader/loader-directive.ts
@@ -0,0 +1,155 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+/// <reference path="../../references"/>
+module Sdc.Directives {
+    'use strict';
+    export interface ILoaderScope extends ng.IScope {
+        display: boolean;        // Toggle show || hide scroll
+        size: string;            // small || medium || large
+        elementSelector: string; // Jquery selector to hide and scroll inside
+        relative: boolean;       // Will use the parent of <loader> element and hide it and scroll inside
+        loaderType: string;
+    }
+
+    export class LoaderDirective implements ng.IDirective {
+
+        constructor(private $templateCache: ng.ITemplateCacheService, private EventListenerService: Services.EventListenerService) {
+        }
+
+        /*
+         * relative is used when inserting the HTML loader inside some div <loader data-display="isLoading" relative="true"></loader>
+         * elementSelector when we want to pass the Jquery selector of the loader.
+         */
+        scope = {
+            display: '=',
+            size: '@?',
+            elementSelector: '@?',
+            relative: '=?',
+            loaderType: '@?'
+        };
+
+        public replace = false;
+        public restrict = 'E';
+        template = (): string => {
+            return this.$templateCache.get('/app/scripts/directives/loader/loader-directive.html');
+        };
+
+        link = (scope: ILoaderScope, element: any) => {
+
+            let interval;
+
+            this.EventListenerService.registerObserverCallback(Utils.Constants.EVENTS.SHOW_LOADER_EVENT, (loaderType)=> {
+                if (scope.loaderType !== loaderType) {
+                    return;
+                }
+                scope.display = true;
+            });
+            this.EventListenerService.registerObserverCallback(Utils.Constants.EVENTS.HIDE_LOADER_EVENT, (loaderType)=> {
+                if (scope.loaderType !== loaderType) {
+                    return;
+                }
+                scope.display = false;
+            });
+
+            let calculateSizesForFixPosition = (positionStyle: string): void => {
+                // This is problematic, I do not want to change the parent position.
+                // set the loader on all the screen
+                let parentPosition = element.parent().position();
+                let parentWidth = element.parent().width();
+                let parentHeight = element.parent().height();
+                element.css('position', positionStyle);
+                element.css('top', parentPosition.top);
+                element.css('left', parentPosition.left);
+                element.css('width', parentWidth);
+                element.css('height', parentHeight);
+            };
+
+            let setStyle = (positionStyle: string): void => {
+
+                switch (positionStyle) {
+                    case 'absolute':
+                    case 'fixed':
+                        // The parent size is not set yet, still loading, so need to use interval to update the size.
+                        interval = window.setInterval(()=> {
+                            calculateSizesForFixPosition(positionStyle);
+                        }, 2000);
+                        break;
+                    default:
+                        // Can change the parent position to relative without causing style issues.
+                        element.parent().css('position', 'relative');
+                        break;
+                }
+            };
+
+            // This should be executed after the dom loaded
+            window.setTimeout((): void => {
+
+                element.css('display', 'none');
+
+                if (scope.elementSelector) {
+                    let elemParent = angular.element(scope.elementSelector);
+                    let positionStyle: string = elemParent.css('position');
+                    setStyle(positionStyle);
+                }
+
+                if (scope.relative === true) {
+                    let positionStyle: string = element.parent().css('position');
+                    setStyle(positionStyle);
+                }
+
+                if (!scope.size) {
+                    scope.size = 'large';
+                }
+
+            }, 0);
+
+            if (scope.elementSelector) {
+
+            }
+
+            function cleanUp() {
+                clearInterval(interval);
+            }
+
+            scope.$watch("display", (newVal, oldVal) => {
+                element.css('display', 'none');
+                if (newVal === true) {
+                    window.setTimeout((): void => {
+                        element.css('display', 'block');
+                    }, 500);
+                } else {
+                    window.setTimeout((): void => {
+                        element.css('display', 'none');
+                    }, 0);
+                }
+            });
+
+            scope.$on('$destroy', cleanUp);
+
+        };
+
+        public static factory = ($templateCache: ng.ITemplateCacheService, EventListenerService: Services.EventListenerService)=> {
+            return new LoaderDirective($templateCache, EventListenerService);
+        };
+
+    }
+
+    LoaderDirective.factory.$inject = ['$templateCache', 'EventListenerService'];
+}