-working on Refactoring implementation of station config

src/app/module/pages/home/station-config/station-config.component.ts

@@ -139,6 +139,9 @@ interface ExampleFlatNode {
 })
 export class StationConfigComponent  implements OnInit{
 
+
+  private dataSate=false;
+  private treeStation?:DateTreeNode
   private _transformer = (node: TreeNode, level: number) => {
     return {
       expandable: !!node.children && node.children.length > 0,
@@ -146,6 +149,7 @@ export class StationConfigComponent  implements OnInit{
       level: level,
     };
   };
+  hasChild = (_: number, node: ExampleFlatNode) => node.expandable;
 
   treeControl = new FlatTreeControl<ExampleFlatNode>(
     node => node.level,
@@ -170,19 +174,13 @@ export class StationConfigComponent  implements OnInit{
     this.dataSource.data = TREE_DATA;
   }
 
+
   ngOnInit(): void {
    // this.fetchData();
-    this.test()
+    this.fetchData();
   }
 
-  test(){
-
-    let treeNode:DateTreeNode={
-      name:"root",
-      type:NodeType.Station,
-      children:[]
-    }
-
+  fetchData(){
     let returnNode=(name:string,type:NodeType,childs:DateTreeNode[]):DateTreeNode=> {return {
       name: name ? name : 'UNDEFINED',
       type: type,
@@ -197,51 +195,20 @@ export class StationConfigComponent  implements OnInit{
       type: p_type,
       children: returnMultipleNodes(c_names,c_type),
     }};
-    let saveClients=(client_names:string[],treeNode:DateTreeNode)=>{
-      let data:DateTreeNode[]=[]
-      let clients:Observable<Client>[]= client_names.map(name=> this.clientController.getClientById(name))
-      combineLatest(clients).pipe(
-        tap(clients=>clients.forEach(client=>data.push(returnNodeWithMultiChild(client.name??"",NodeType.Client,client.sensors??[],NodeType.Sensor)))),
-        finalize(()=>console.log("TreeData of Clients",data))
-      ).subscribe()
-    }
 
-    let saveClients2=(client_names:string[],treeNode:DateTreeNode[])=>{
-      let clients:Observable<Client>[]= client_names.map(name=> this.clientController.getClientById(name))
-      combineLatest(clients).pipe(
-        tap(clients=>clients.forEach(client=>treeNode.push(returnNodeWithMultiChild(client.name??"",NodeType.Client,client.sensors??[],NodeType.Sensor)))),
-        finalize(()=>console.log("TreeData of Clients",treeNode))
-      ).subscribe()
-    }
 
     let saveClients3=(client_names:string[],treeNode:DateTreeNode[]):Observable<Client[]>=>{
       let clients:Observable<Client>[]= client_names.map(name=> this.clientController.getClientById(name))
       return combineLatest(clients).pipe(
-        tap(clients=>clients.forEach(client=>treeNode.push(returnNodeWithMultiChild(client.name??"",NodeType.Client,client.sensors??[],NodeType.Sensor)))),
-        finalize(()=>console.log("TreeData of Clients",treeNode))
+        tap(clients=>{
+          clients.forEach(client=>treeNode.push(returnNodeWithMultiChild(client.name??"",NodeType.Client,client.sensors??[],NodeType.Sensor)))
+        })
       )
     }
 
-
-
-
-
-    saveClients(["ibk_c_id_1","ibk_c_id_2","ibk_c_id_3"],treeNode)
-
-    let saveStation=()=> {
-
-
       let clientsDataTree: DateTreeNode[] = []
       let station:Station={}
-      //1 step
-      this.stationController.getById("ibk_s_id_1").pipe(tap(s=>station=s)).subscribe()
-      //2 steo
-      saveClients(station.clients??[],treeNode)
-      //3 step
-      let staionNodes:DateTreeNode= returnNodeWithMultiChild(station.name??"",NodeType.Station,station.clients??[],NodeType.Client);
-
-
-      let treNodeFinal:DateTreeNode
+    // Step 1: Call getById function
       this.stationController.getById("ibk_s_id").pipe(
         tap(s => station = s),
         switchMap(() => {
@@ -249,85 +216,14 @@ export class StationConfigComponent  implements OnInit{
           console.log("fiiiiiiiiiiiiiiiiirs");
           return saveClients3(station.clients ?? [], clientsDataTree);
         }),
-        switchMap(data => {
-          console.log("seeeeeecond");
-          console.log("data", clientsDataTree)
-          // Step 3: Create station nodes
-          let sN: DateTreeNode = returnNode(station.name ?? "", NodeType.Station, clientsDataTree);
-
-          // Do something with stationNodes or return it as needed
-          return of(sN);
-        })
       ).subscribe(sNN => {
 
         // Handle the final result of stationNodes
-        console.log('final result:', sNN);
+        let sN: DateTreeNode = returnNode(station.name ?? "", NodeType.Station, clientsDataTree);
+        this.treeStation=sN;
+        this.dataSate=true;
+        console.log('final result:', sN);
       });
-
-    }
-
-
-    let staiton:Observable<Station[]>=this.stationController.getAll()
-
-    staiton.subscribe(
-      stations=>{
-
-      }
-    )
-
-    saveStation()
-    this.stationController.getAll().pipe().subscribe(stations=>{console.log("stations",stations)})
   }
 
-
-  fetchData(){
-      console.log("fetching data")
-      let station:Station[]
-
-      let stationTree:DateTreeNode[]=[]
-
-      let returnNode=(name:string,type:NodeType):DateTreeNode=> {return {
-      name: name ? name : 'UNDEFINED',
-      type: type,
-      children: [],
-    }};
-
-      let callClients=(station_index:number,clients:string[])=>{
-        clients.forEach((client,client_index)=>this.clientController.getClientById(client).pipe(tap(
-          x=>{console.log("station ibk_c_id_1",x)
-                    stationTree.push(returnNode(x.name??"",NodeType.Client))
-                    stationTree.at(station_index)?.children?.at(client_index)?.children?.push(returnNode(x.name??"",NodeType.Sensor))
-          }
-        )).subscribe())
-    }
-
-
-
-      this.stationController.getAll().pipe(
-        tap(stations=>
-          stations.forEach(item=>stationTree.push({
-                              name:''+item.name,
-                              type:NodeType.Station,
-                              children:item.clients?.map(x=>returnNode(x,NodeType.Client))}))),
-        finalize(
-          ()=>{
-            console.log("stationTree",stationTree)
-            stationTree.forEach((station,staion_index)=>callClients(staion_index,station.children?.map(x=>x.name??"")??[]))
-          })
-      ).subscribe()
-
-
-      this.hostController.getAll1().pipe(tap(x=>console.log(x))).subscribe()
-      let clienName:string;
-      //clienName=stationTree.at(0)?.name??""
-      clienName=stationTree.at(0)?.children?.at(0)?.name??""
-      console.log("clienName",clienName)
-
-      this.clientController.getClientById("ibk_c_id_1").pipe(tap(x=>console.log("station ibk_c_id_1",x))).subscribe();
-
-      this.clientController.getAllClients().pipe(tap(x=>console.log("all clients",x))).subscribe();
-      this.sensorController.getAllSensors().pipe(tap(x=>console.log(x))).subscribe();
-  }
-
-  hasChild = (_: number, node: ExampleFlatNode) => node.expandable;
 }