1 files changed, 179 insertions, 0 deletions
diff --git a/src/app/services/user.service.ts b/src/app/services/user.service.ts
new file mode 100644
index 0000000..31862c4
--- /dev/null
+++ b/src/app/services/user.service.ts
@@ -0,0 +1,179 @@
+import { Injectable } from '@angular/core';
+import { Guid } from 'guid-typescript';
+import { User } from '../../models/identity/user';
+import { FormGroup } from '@angular/forms';
+import { AppConstants } from 'src/app/app-constants.module';
+import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
+import { Observable } from 'rxjs';
+import { Role } from 'src/models/identity/role';
+import { Friend } from 'src/models/identity/friend';
+import { TokenService } from './token.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class UserService {
+  constructor(private _http: HttpClient, private _tokenService: TokenService)
+  { }
+
+  getDefaultUser(): User {
+    return new User(Guid.createEmpty(), 'gosho_trapov', 'Gosho', 'Trapov', 'gotra@bg.com', AppConstants.FALLBACK_PROFILE_ICON, [], [], [], []);
+  }
+
+  /* Requests from session storage */
+
+  getUserFromSessionStorageRequest(): Observable<object> {
+    const userId = this._tokenService.getUserIdFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.getUserRequest(userId, token);
+  }
+
+  addFriendToUserFromSessionStorageRequest(newFriendUserName: string): Observable<object> {
+    const userUserName = this._tokenService.getUsernameFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.addFriendToUserRequest(userUserName, token, newFriendUserName);
+  }
+
+  putUserFromSessionStorageRequest(updateUserFormGroup: FormGroup, userRoles: Role[], userFriends: Friend[]): Observable<object> {
+    const userId = this._tokenService.getUserIdFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.putUserRequest(userId, token, updateUserFormGroup, userRoles, userFriends);
+  }
+
+  putProfilePictureFromSessionStorageRequest(newPicture: File): Observable<object> {
+    const userId = this._tokenService.getUserIdFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.putProfilePictureRequest(userId, token, newPicture);
+  }
+
+  putBareUserFromSessionStorageRequest(user: User, password: string): Observable<object> {
+    const userId = this._tokenService.getUserIdFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.putBareUserRequest(userId, token, user, password);
+  }
+
+  deleteUserFromSessionStorageRequest(): Observable<object> {
+    const userId = this._tokenService.getUserIdFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.deleteUserRequest(userId, token);
+  }
+
+  removeFriendFromUserFromSessionStorageRequest(friendToRemoveUserName: string): Observable<object> {
+    const userUserName = this._tokenService.getUsernameFromSessionStorageToken();
+    const token = this._tokenService.getTokenFromSessionStorage();
+
+    return this.removeFriendFromUserRequest(userUserName, token, friendToRemoveUserName);
+  }
+
+
+  /* User requests */
+
+  loginUserRequest(loginUserFormGroup: FormGroup): Observable<object> {
+    const body = {
+      UserName: loginUserFormGroup.get('username')?.value,
+      Password: loginUserFormGroup.get('password')?.value
+    };
+    return this._http.post(AppConstants.API_USER_LOGIN_URL, body);
+  }
+
+  registerUserRequest(registerUserFormGroup: FormGroup): Observable<object> {
+    const body = {
+      UserName: registerUserFormGroup.get('username')?.value,
+      Email: registerUserFormGroup.get('email')?.value,
+      FirstName: registerUserFormGroup.get('firstName')?.value,
+      LastName: registerUserFormGroup.get('lastName')?.value,
+      Password: registerUserFormGroup.get('password')?.value
+    };
+    return this._http.post(AppConstants.API_USER_REGISTER_URL, body);
+  }
+
+  addFriendToUserRequest(userUserName: string, authToken: string, newFriendUserName: string): Observable<object> {
+    const body = {
+      newFriendUserName: newFriendUserName
+    };
+    const options = {
+      params: new HttpParams().set('UserName', userUserName),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.put(AppConstants.API_USER_URL + '/AddFriend', body, options);
+  }
+
+  getUserRequest(userId: Guid, authToken: string): Observable<object> {
+    const options = {
+      params: new HttpParams().set('Id', userId.toString()),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.get(AppConstants.API_USER_URL, options);
+  }
+
+  getUserByUsernameRequest(username: string): Observable<object> {
+    const options = {
+      params: new HttpParams().set('UserName', username),
+    };
+    return this._http.get(AppConstants.API_USER_URL + '/GetUser', options);
+  }
+
+  putUserRequest(userId: Guid, authToken: string, updateUserFormGroup: FormGroup, userRoles: Role[], userFriends: Friend[]): Observable<object> {
+    const body = {
+      UserName: updateUserFormGroup.get('username')?.value,
+      Email: updateUserFormGroup.get('email')?.value,
+      FirstName: updateUserFormGroup.get('firstName')?.value,
+      LastName: updateUserFormGroup.get('lastName')?.value,
+      Password: updateUserFormGroup.get('password')?.value,
+      Roles: userRoles,
+      Friends: userFriends,
+      Languages: updateUserFormGroup.get('languages')?.value,
+      Technologies: updateUserFormGroup.get('technologies')?.value
+    };
+    const options = {
+      params: new HttpParams().set('Id', userId.toString()),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.put(AppConstants.API_USER_URL, body, options);
+  }
+
+  putBareUserRequest(userId: Guid, authToken: string, user: User, password: string): Observable<object> {
+    const body: object = user;
+    Object.assign(body, { password: password });
+    const options = {
+      params: new HttpParams().set('Id', userId.toString()),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.put(AppConstants.API_USER_URL, body, options);
+  }
+
+  putProfilePictureRequest(userId: Guid, authToken: string, newPicture: File): Observable<object> {
+    const form = new FormData();
+    form.append('picture', newPicture);
+    const options = {
+      params: new HttpParams().set('UserId', userId.toString()),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.put(AppConstants.API_USER_URL + '/ProfilePicture', form, options);
+  }
+
+  deleteUserRequest(userId: Guid, authToken: string): Observable<object> {
+    const options = {
+      params: new HttpParams().set('Id', userId.toString()),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.delete(AppConstants.API_USER_URL, options);
+  }
+
+ removeFriendFromUserRequest(userUserName: string, authToken: string, friendToRemoveUserName: string): Observable<object> {
+    const body = {
+      friendUserNameToRemove: friendToRemoveUserName
+    };
+    const options = {
+      params: new HttpParams().set('UserName', userUserName),
+      headers: new HttpHeaders().set('Authorization', 'Bearer ' + authToken)
+    };
+    return this._http.post(AppConstants.API_USER_URL + '/RemoveFriend', body, options);
+  }
+}