X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=otf-frontend%2Fclient%2Fsrc%2Fapp%2Fshared%2Fservices%2Flist.service.ts;fp=otf-frontend%2Fclient%2Fsrc%2Fapp%2Fshared%2Fservices%2Flist.service.ts;h=aced885ff110fbeb1220900fb1ec25eb2dc4eda4;hb=14f6f95c84a4a1fa8774190db4a03fd0214ec55f;hp=0000000000000000000000000000000000000000;hpb=f49bd1efeaaddd4891c1f329b18d8cfb28b3e75b;p=it%2Fotf.git

diff --git a/otf-frontend/client/src/app/shared/services/list.service.ts b/otf-frontend/client/src/app/shared/services/list.service.ts
new file mode 100644
index 0000000..aced885
--- /dev/null
+++ b/otf-frontend/client/src/app/shared/services/list.service.ts
@@ -0,0 +1,77 @@
+/*  Copyright (c) 2019 AT&T Intellectual Property.                             #
+#                                                                              #
+#   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.                                             #
+##############################################################################*/
+
+
+import { Injectable, OnInit } from '@angular/core';
+import { BehaviorSubject } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ListService {
+
+  listMap: {[uniqueKey: string]: {listSource: any, currentList: any} } = {};
+  // private listSource = new BehaviorSubject(null);
+  // currentList = this.listSource.asObservable();
+
+  constructor() { }
+
+  createList(key){
+    this.listMap[key] = {
+      listSource: new BehaviorSubject(null),
+      currentList: null
+    }
+    this.listMap[key].currentList = this.listMap[key].listSource.asObservable();
+    this.listMap[key].listSource.next([]);
+  }
+
+  changeMessage(key, message: any) {
+    if(!this.listMap[key])
+      this.createList(key);
+
+    this.listMap[key].listSource.next(message)
+  }
+
+  addElement(key, obj: any){
+    this.listMap[key].currentList.subscribe(function(value){
+      //console.log(value);
+      value.push(obj);
+    });
+  }
+
+  removeElement(key, object_field_name, id: any){
+    let val = 0;
+    this.listMap[key].currentList.subscribe(function(value){
+      value.forEach(function(elem, val) {
+        if(elem[object_field_name] == id){
+          value.splice(val, 1);
+        }
+      });
+    });
+    
+  }
+
+  updateElement(key, object_field_name, id: any, new_object){
+    let val = 0;
+    this.listMap[key].currentList.subscribe(function(value){
+      value.forEach(function(elem, val) {
+        if(elem[object_field_name] == id){
+          value[val] = new_object;
+        }
+      })
+    });
+  }
+
+}