Refactor Folder interface to use Folder namespace

src/app/chart/folder-chart/folder-chart.component.ts

@@ -1,10 +1,9 @@
 import { Component, OnInit, ViewChild } from '@angular/core';
-import { Folder } from '../../folder'
+import Folder from '../../folder'
 import { cardElevation } from '../../style'
 import { FolderService } from 'src/app/folder.service';
 import { SystemConfigService } from 'src/app/system-config.service';
 import { DbStatusService } from 'src/app/db-status.service';
-import { flatMap } from 'rxjs/operators';
 import { DonutChartComponent } from '../donut-chart/donut-chart.component';
 
 @Component({
@@ -16,6 +15,7 @@ export class FolderChartComponent implements OnInit {
   @ViewChild(DonutChartComponent) donutChart: DonutChartComponent;
   chartID: string = 'foldersChart';
   elevation: string = cardElevation;
+  folderStates: Folder.stateType[];
 
   constructor(
     private systemConfigService: SystemConfigService,
@@ -24,6 +24,7 @@ export class FolderChartComponent implements OnInit {
   ) { }
 
   ngOnInit(): void {
+    //
   }
 
   ngAfterViewInit() {
@@ -33,7 +34,9 @@ export class FolderChartComponent implements OnInit {
         // TODO: Clear existing data
         this.donutChart.data([40]);
 
-        console.log("folder?", folder)
+        // state?
+        const state: string = Folder.statusToString(folder);
+        console.log("folder state?", state, folder);
       }
     );
 

src/app/db-status.service.ts

@@ -7,7 +7,7 @@ import { map, retry, catchError } from 'rxjs/operators';
 
 import { environment } from '../environments/environment'
 import { apiURL, apiRetry } from './api-utils'
-import { FolderStatus, Folder } from './folder'
+import Folder from './folder'
 
 @Injectable({
   providedIn: 'root'
@@ -21,7 +21,7 @@ export class DbStatusService {
     this.headers = new HttpHeaders(this.cookieService.getCSRFHeader())
   }
 
-  getFolderStatus(id: string): Observable<FolderStatus> {
+  getFolderStatus(id: string): Observable<Folder.Status> {
     let httpOptions: { headers: HttpHeaders } |
     { headers: HttpHeaders, params: HttpParams };
     if (id) {
@@ -34,17 +34,19 @@ export class DbStatusService {
     }
 
     return this.http
-      .get<FolderStatus>(this.dbStatusUrl, httpOptions)
+      .get<Folder.Status>(this.dbStatusUrl, httpOptions)
       .pipe(
         retry(apiRetry),
         map(res => {
           // Remove from array in developement
           // in-memory-web-api returns arrays
           if (!environment.production) {
+            console.log("status res!", res);
             const a: any = res as any;
             if (a.length > 0) {
               return res[0];
             }
+            return {};
           }
           return res;
         })

src/app/folder.service.ts

@@ -2,7 +2,7 @@ import { Injectable } from '@angular/core';
 import { SystemConfigService } from './system-config.service';
 import { Observable, Subscriber } from 'rxjs';
 import { map } from 'rxjs/operators';
-import { Folder } from './folder';
+import Folder from './folder';
 import { DbStatusService } from './db-status.service';
 
 @Injectable({
@@ -40,30 +40,16 @@ export class FolderService {
    * set all their statuses
    */
   getAll(): Observable<Folder> {
-    const _this = this;
     const folderObservable: Observable<Folder> = new Observable((observer) => {
-      this.systemConfigService.getFolders().subscribe({
-        next(folders) {
-          _this.folders = folders;
+      this.systemConfigService.getFolders().subscribe(
+        folders => {
+          this.folders = folders;
 
           // Synchronously get the status of each folder
-          _this.getFolderStatusInOrder(observer, 0);
-
-          /*
-          for (let folder of folders) {
-            // Get the status of each folder
-            dbs.getFolderStatus(folder.id).subscribe(
-              status => {
-                folder["status"] = status;
-  
-                observer.next(folder);
-              }
-            );
-          }
-          */
+          this.getFolderStatusInOrder(observer, 0);
         },
-        error(err) { console.log("getAll error!", err) }
-      });
+        err => { console.log("getAll error!", err) }
+      );
     });
     return folderObservable
   }

src/app/folder.ts

@@ -1,10 +1,59 @@
-export interface Folder {
+import { Device } from './device';
+
+interface Folder {
     id: string;
     label: string;
-    status: FolderStatus;
+    devices: Device[];
+    status: Folder.Status;
+    paused: boolean;
 }
 
-export interface FolderStatus {
+namespace Folder {
+    export enum stateType {
+    }
+
+    export function statusToString(f: Folder): string {
+        const fs: Folder.Status = f.status;
+        const state: string = fs.state;
+
+        if (f.paused) {
+            return 'paused';
+        }
+
+        if (!f.status || (Object.keys(f.status).length === 0)) {
+            return 'unknown';
+        }
+
+        if (state === 'error') {
+            return 'stopped'; // legacy, the state is called "stopped" in the GUI
+        }
+
+        if (state !== 'idle') {
+            return state;
+        }
+
+        const needTotalItems = fs.needDeletes + fs.needDirectories +
+            fs.needFiles + fs.needSymlinks;
+        const receiveOnlyTotalItems = fs.receiveOnlyChangedDeletes + fs.receiveOnlyChangedDirectories +
+            fs.receiveOnlyChangedFiles + fs.receiveOnlyChangedSymlinks;
+
+        if (needTotalItems > 0) {
+            return 'outofsync';
+        }
+        if (f.status.pullErrors > 0) {
+            return 'faileditems';
+        }
+        if (receiveOnlyTotalItems > 0) {
+            return 'localadditions';
+        }
+        if (f.devices.length <= 1) {
+            return 'unshared';
+        }
+
+        return state;
+    }
+
+    export interface Status {
         globalBytes: number;
         globalDeleted: number;
         globalDirectories: number;
@@ -35,3 +84,12 @@ export interface FolderStatus {
         stateChanged: string;
         version: number;
     }
+}
+
+export default Folder;
+
+
+
+
+
+

src/app/list/folder-list/folder-list-datasource.ts

@@ -4,7 +4,7 @@ import { MatSort } from '@angular/material/sort';
 
 import { map } from 'rxjs/operators';
 import { Observable, of as observableOf, merge, Subject } from 'rxjs';
-import { Folder } from '../../folder';
+import Folder from '../../folder';
 import { SystemConfigService } from '../../system-config.service';
 
 /**

src/app/list/folder-list/folder-list.component.ts

@@ -4,7 +4,7 @@ import { MatSort } from '@angular/material/sort';
 import { MatTable } from '@angular/material/table';
 
 import { FolderListDataSource } from './folder-list-datasource';
-import { Folder } from '../../folder';
+import Folder from '../../folder';
 import { SystemConfigService } from '../../system-config.service';
 import { dataTableElevation } from '../../style';
 import { Subject } from 'rxjs';

src/app/system-config.service.ts

@@ -4,7 +4,7 @@ import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { Observable, Subject } from 'rxjs';
 import { map, retry } from 'rxjs/operators';
 
-import { Folder } from './folder';
+import Folder from './folder';
 import { Device } from './device';
 import { CookieService } from './cookie.service';
 import { environment } from '../environments/environment'