conneted with backend - get user characters list

SessionCompanion/SessionCompanion/ClientApp/src/app/app.module.ts

@@ -26,6 +26,7 @@ import { StoreDevtoolsModule } from '@ngrx/store-devtools';
 import {environment} from '../environments/environment';
 import {SessionCompanionIconsModule} from './shared/sc-icons/session-companion-icons.module';
 import {reducers} from './store/models/app-state.model';
+import {CharacterService} from "../services/character.service";
 
 @NgModule({
   declarations: [
@@ -61,7 +62,8 @@ BrowserModule.withServerTransition({ appId: 'ng-cli-universal' }),
     })
   ],
   providers: [
-    UserService
+    UserService,
+    CharacterService
   ],
   bootstrap: [AppComponent]
 })

SessionCompanion/SessionCompanion/ClientApp/src/app/components/select-character/select-character.component.html

@@ -3,7 +3,7 @@
   <div class="primary-text header">Select character</div>
   <mat-list>
     <mat-divider></mat-divider>
-    <mat-list-item *ngFor="let character of characters">
+    <mat-list-item *ngFor="let character of charactersList">
       <mat-icon mat-list-icon>account_circle</mat-icon>
       <div mat-line>{{character.name}}</div>
       <mat-icon matSuffix class="arrow-forward arrow-select" (click)="onCharacterClick()">arrow_forward</mat-icon>

SessionCompanion/SessionCompanion/ClientApp/src/app/components/select-character/select-character.component.ts

@@ -1,83 +1,47 @@
-import { Component } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
 import { Router } from '@angular/router';
-
-export interface Section {
-  name: string;
-  className: string;
-  level: number;
-}
+import {first} from "rxjs/operators";
+import {ClearUserId} from "../../store/actions/app.actions";
+import {ErrorResponse} from "../../../types/ErrorResponse";
+import {HttpErrorResponse} from "@angular/common/http";
+import {Store} from "@ngrx/store";
+import {AppState} from "../../store/models/app-state.model";
+import {CharacterService} from "../../../services/character.service";
+import {CharacterForLoginViewModel} from "../../../types/viewmodels/character-viewmodels/CharacterForLoginViewModel";
 
 @Component({
   selector: 'app-select-character',
   templateUrl: './select-character.component.html',
   styleUrls: ['./select-character.component.css']
 })
-export class SelectCharacterComponent {
-  characters: Section[] = [
-    {
-      name: 'Oweja',
-      className: 'warrior',
-      level: 1,
-    },
-    {
-      name: 'James',
-      className: 'warrior',
-      level: 2,
-    },
-    {
-      name: 'Legolas',
-      className: 'warrior',
-      level: 3,
-    },
-    {
-      name: 'Oweja',
-      className: 'warrior',
-      level: 1,
-    },
-    {
-      name: 'James',
-      className: 'warrior',
-      level: 2,
-    },
-    {
-      name: 'Legolas',
-      className: 'warrior',
-      level: 3,
-    },
-    {
-      name: 'Oweja',
-      className: 'warrior',
-      level: 1,
-    },
-    {
-      name: 'James',
-      className: 'warrior',
-      level: 2,
-    },
-    {
-      name: 'Legolas',
-      className: 'warrior',
-      level: 3,
-    }
-  ];
+export class SelectCharacterComponent implements OnInit {
+  charactersList: CharacterForLoginViewModel[];
 
-  isExpanded = false;
+  constructor(private router: Router, private store: Store<AppState>, private characterService: CharacterService) {}
 
-  collapse() {
-    this.isExpanded = false;
+  ngOnInit() {
+    this.getUserCharactersList();
   }
 
-  toggle() {
-    this.isExpanded = !this.isExpanded;
+  getUserCharactersList() {
+    this.store.select(s => s.appStore.userId).pipe(first()).subscribe((userId) => {
+      this.characterService.getUserCharactersList(userId).pipe(first()).subscribe((charactersList) => {
+        this.charactersList =  charactersList;
+      }, (error: ErrorResponse | HttpErrorResponse) => {
+        if(error instanceof HttpErrorResponse){
+          error = error.error as ErrorResponse
+        }
+        console.error(error.message)
+      } )
+    });
   }
-
-  constructor(private router: Router) {}
 
   onCharacterClick(){
     this.router.navigate(['player'])
   }
 
   onArrowBackClick(){
+    this.store.dispatch(new ClearUserId())
     this.router.navigate(['login'])
   }
 }

SessionCompanion/SessionCompanion/ClientApp/src/app/components/sign-in/sign-in.component.ts

@@ -9,6 +9,7 @@ import {AppStoreModel} from '../../store/models/app-store.model';
 import {select, Store} from '@ngrx/store';
 import {AddUserId} from '../../store/actions/app.actions';
 import {AppState} from 'src/app/store/models/app-state.model';
+import {first} from "rxjs/operators";
 
 @Component({
   selector: 'app-sign-in',
@@ -43,9 +44,9 @@ export class SignInComponent implements OnDestroy, OnInit {
 
   onLoginButtonClick() {
     let role = '';
-    this.store.select(s => s.appStore.role).subscribe((v) => {
+    this.store.select(s => s.appStore.role).pipe(first()).subscribe((v) => {
       role = v;
-    }).unsubscribe();
+    });
     this.allSubscriptions.add(
       this.userService.tryLogin(
       this.signInFormGroup.get('signIn').value['username'],

SessionCompanion/SessionCompanion/ClientApp/src/app/store/actions/app.actions.ts

@@ -3,7 +3,8 @@ import { Action } from '@ngrx/store';
 
 export enum AppActionTypes {
   ADD_USER_ID = '[APP] Add user id',
-  ADD_ROLE = '[APP] Add role'
+  ADD_ROLE = '[APP] Add role',
+  CLEAR_USER_ID = '[APP] Clear user id'
 }
 
 export class AddUserId implements Action {
@@ -20,4 +21,12 @@ export class AddRole implements Action {
   }
 }
 
-export type AppAction = AddUserId | AddRole;
+export class ClearUserId implements Action {
+  readonly type = AppActionTypes.CLEAR_USER_ID;
+
+  constructor() {
+  }
+
+}
+
+export type AppAction = AddUserId | AddRole | ClearUserId;

SessionCompanion/SessionCompanion/ClientApp/src/app/store/reducers/app.reducer.ts

@@ -12,6 +12,8 @@ export function AppReducer(state: AppStoreModel = initialState, action: AppActio
       return {...state, userId: action.payload.userId};
     case AppActionTypes.ADD_ROLE:
       return {...state, role: action.payload.role};
+    case AppActionTypes.CLEAR_USER_ID:
+      return {...state, userId: null};
     default:
       return state;
   }

SessionCompanion/SessionCompanion/ClientApp/src/services/character.service.ts

@@ -0,0 +1,30 @@
+import {Inject, Injectable} from '@angular/core';
+import {HttpClient, HttpParams} from '@angular/common/http';
+import {Observable, of, throwError} from 'rxjs';
+import {ErrorResponse} from '../types/ErrorResponse';
+import {Either} from '../types/Either';
+import {switchMap} from 'rxjs/operators';
+import {CharacterForLoginViewModel} from "../types/viewmodels/character-viewmodels/CharacterForLoginViewModel";
+
+Injectable({
+  providedIn: 'root'
+})
+export class CharacterService {
+  private baseUrl = 'api/character/';
+  constructor(private http: HttpClient, @Inject('BASE_URL') baseUrl: string) {
+    this.baseUrl = baseUrl + this.baseUrl;
+  }
+
+  getUserCharactersList(userId: number): Observable<CharacterForLoginViewModel[]> {
+    const params = new HttpParams().set('userId', userId.toString())
+    return this.http.get<Either<CharacterForLoginViewModel[], ErrorResponse>>(this.baseUrl + 'userCharactersList', {params}).pipe(
+      switchMap(response => {
+        if (response.isLeft) {
+          return of(response.left);
+        } else {
+          return throwError(response.right);
+        }
+      })
+    );
+  }
+}

SessionCompanion/SessionCompanion/ClientApp/src/types/viewmodels/character-viewmodels/CharacterForLoginViewModel.ts

@@ -0,0 +1,7 @@
+export interface CharacterForLoginViewModel {
+  id: number;
+  userId: number;
+  name: string;
+  className: string;
+  level: number;
+}