Initial OpenECOMP SDC commit

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

1 files changed, 141 insertions, 0 deletions

diff --git a/catalog-ui/app/scripts/directives/download-artifact/download-artifact.ts b/catalog-ui/app/scripts/directives/download-artifact/download-artifact.ts
new file mode 100644
index 0000000000..49bf14618c
--- /dev/null
+++ b/catalog-ui/app/scripts/directives/download-artifact/download-artifact.ts
@@ -0,0 +1,141 @@
+/*-
+ * ============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 class DOWNLOAD_CSS_CLASSES {
+        static DOWNLOAD_ICON = "table-download-btn tosca";
+        static LOADER_ICON = "tlv-loader small loader";
+    }
+
+    export interface IDownloadArtifactScope extends ng.IScope {
+        $window:any;
+        artifact: Models.ArtifactModel;
+        component: Models.Components.Component;
+        instance:boolean;
+        download: Function;
+        showLoader:boolean;
+        updateDownloadIcon:Function;
+    }
+
+    export class DownloadArtifactDirective implements ng.IDirective {
+
+        constructor(private $window:any,private cacheService:Services.CacheService, private EventListenerService:Services.EventListenerService, private fileUtils:Sdc.Utils.FileUtils) {}
+
+        scope = {
+            artifact: '=',
+            component: '=',
+            instance:'=',
+            showLoader:'='
+        };
+        restrict = 'EA';
+
+        link = (scope:IDownloadArtifactScope, element:any) => {
+            scope.$window = this.$window;
+
+            element.on("click", function() {
+                scope.download(scope.artifact);
+            });
+
+
+            let initDownloadLoader = ()=>{
+                //if the artifact is in a middle of download progress register form callBack & change icon from download to loader
+                if(scope.showLoader &&  this.cacheService.get(scope.artifact.uniqueId)){
+                    this.EventListenerService.registerObserverCallback(Utils.Constants.EVENTS.DOWNLOAD_ARTIFACT_FINISH_EVENT + scope.artifact.uniqueId, scope.updateDownloadIcon);
+                    window.setTimeout(():void => {
+                        if(this.cacheService.get(scope.artifact.uniqueId)){
+                            element[0].className = DOWNLOAD_CSS_CLASSES.LOADER_ICON;
+                        }
+                    },1000);
+
+                }
+            };
+
+            let setDownloadedFileLoader = ()=> {
+                if(scope.showLoader){
+                    //set in cache service thet the artifact is in download progress
+                    this.cacheService.set(scope.artifact.uniqueId,true);
+                    initDownloadLoader();
+                }
+            };
+
+            let removeDownloadedFileLoader = ()=> {
+                if (scope.showLoader) {
+                    this.cacheService.set(scope.artifact.uniqueId, false);
+                    this.EventListenerService.notifyObservers(Utils.Constants.EVENTS.DOWNLOAD_ARTIFACT_FINISH_EVENT + scope.artifact.uniqueId);
+                }
+            };
+
+
+            //replace the loader to download icon
+            scope.updateDownloadIcon = () =>{
+                element[0].className =  DOWNLOAD_CSS_CLASSES.DOWNLOAD_ICON;
+            };
+
+
+            initDownloadLoader();
+
+            scope.download = (artifact:Models.ArtifactModel):void => {
+
+                let onFaild = (response):void => {
+                    console.info('onFaild', response);
+                    removeDownloadedFileLoader();
+                };
+
+                let onSuccess = (data:Models.IFileDownload):void => {
+                    downloadFile(data);
+                    removeDownloadedFileLoader();
+                };
+
+                setDownloadedFileLoader();
+
+                if(scope.instance){
+                    scope.component.downloadInstanceArtifact(artifact.uniqueId).then(onSuccess, onFaild);
+                }else {
+                    scope.component.downloadArtifact(artifact.uniqueId).then(onSuccess, onFaild);
+                }
+            };
+
+            let downloadFile =  (file:Models.IFileDownload):void => {
+              if (file){
+                  let blob = this.fileUtils.base64toBlob(file.base64Contents,'');
+                  let fileName = file.artifactName;
+                  this.fileUtils.downloadFile(blob, fileName);
+              }
+            };
+
+            element.on('$destroy', ()=>{
+                //remove listener of download event
+                if(scope.artifact && scope.artifact.uniqueId){
+                    this.EventListenerService.unRegisterObserver(Utils.Constants.EVENTS.DOWNLOAD_ARTIFACT_FINISH_EVENT + scope.artifact.uniqueId);
+                }
+            });
+
+        };
+
+        public static factory = ($window:any,cacheService:Sdc.Services.CacheService,EventListenerService:Services.EventListenerService, fileUtils:Sdc.Utils.FileUtils)=> {
+            return new DownloadArtifactDirective($window,cacheService,EventListenerService, fileUtils);
+        };
+
+    }
+
+    DownloadArtifactDirective.factory.$inject = ['$window', 'Sdc.Services.CacheService', 'EventListenerService', 'FileUtils'];
+}