diff --git a/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.spec.ts b/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.spec.ts
new file mode 100644
index 000000000..085e70b61
--- /dev/null
+++ b/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.spec.ts
@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { RoomRemoteDataSourceService } from './room-remote-data-source.service';
+
+describe('RoomRemoteDataSourceService', () => {
+  let service: RoomRemoteDataSourceService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(RoomRemoteDataSourceService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.ts b/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.ts
new file mode 100644
index 000000000..1a84ae853
--- /dev/null
+++ b/src/app/services/Repositorys/chat/data-source/room-remote-data-source.service.ts
@@ -0,0 +1,56 @@
+import { Injectable } from '@angular/core';
+import { ok, err, Result } from 'neverthrow';
+import { HttpService } from 'src/app/services/http.service';
+import { RoomListOutPutDTO } from '../dto/roomOutputDTO';
+
+
+@Injectable({
+  providedIn: 'root'
+})
+export class RoomRemoteDataSourceService {
+
+  private baseUrl = 'https://gdapi-dev.dyndns.info/stage/api/v2'; // Your base URL
+
+  constructor(private httpService: HttpService) {}
+
+  async sendMessage(message: any): Promise<Result<any ,any>> {
+    return await this.httpService.post<any>(`${this.baseUrl}/Messages`, message);
+  }
+
+  async reactToMessage(id: string, reaction: any): Promise<Result<any ,any>> {
+    return await this.httpService.post<any>(`${this.baseUrl}/Messages/${id}/React`, reaction);
+  }
+
+  async createRoom(room: any): Promise<Result<any ,any>> {
+    return await this.httpService.post<any>(`${this.baseUrl}/Room`, room);
+  }
+
+
+  async getRoomList(): Promise<Result<RoomListOutPutDTO ,any>> {
+    return await this.httpService.get<any>(`${this.baseUrl}/Room`);
+  }
+
+  async getRoom(id: string): Promise<Result<any ,any>> {
+    return await this.httpService.get<any>(`${this.baseUrl}/Room/${id}`);
+  }
+
+  async updateRoom(id: string, room: any): Promise<Result<any ,any>> {
+    return await this.httpService.put<any>(`${this.baseUrl}/Room/${id}`, room);
+  }
+
+  async deleteRoom(id: string): Promise<Result<any ,any>> {
+    return await this.httpService.delete<any>(`${this.baseUrl}/Room/${id}`);
+  }
+
+  async addMemberToRoom(id: string, member: any): Promise<Result<any ,any>> {
+    return await this.httpService.post<any>(`${this.baseUrl}/Room/${id}/Member`, member);
+  }
+
+  async removeMemberFromRoom(id: string, member: any): Promise<Result<any ,any>> {
+    return await this.httpService.delete<any>(`${this.baseUrl}/Room/${id}/Member`);
+  }
+
+  async getMessagesFromRoom(id: string): Promise<Result<any ,any>>  {
+    return await this.httpService.get<any>(`${this.baseUrl}/Room/${id}/Messages`);
+  }
+}
diff --git a/src/app/services/Repositorys/chat/dto/roomOutputDTO.ts b/src/app/services/Repositorys/chat/dto/roomOutputDTO.ts
new file mode 100644
index 000000000..4a9447c44
--- /dev/null
+++ b/src/app/services/Repositorys/chat/dto/roomOutputDTO.ts
@@ -0,0 +1,21 @@
+import { z } from "zod";
+
+const CreatedBySchema = z.object({
+  wxUserId: z.number(),
+  wxFullName: z.string(),
+  wxeMail: z.string().email(),
+  userPhoto: z.string()
+});
+
+const RoomListOutPutDTOSchema = z.object({
+  id: z.string(),
+  roomName: z.string(),
+  createdBy: CreatedBySchema,
+  createdAt: z.string().datetime(),
+  expirationDate: z.string().datetime(),
+  roomType: z.number()
+});
+
+
+
+export type RoomListOutPutDTO = z.infer<typeof RoomListOutPutDTOSchema>
diff --git a/src/app/services/Repositorys/chat/repository/message-respository.service.ts b/src/app/services/Repositorys/chat/repository/message-respository.service.ts
new file mode 100644
index 000000000..6cf73c419
--- /dev/null
+++ b/src/app/services/Repositorys/chat/repository/message-respository.service.ts
@@ -0,0 +1,10 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class MessageRepositoryService {
+
+  constructor(
+  ) { }
+}
diff --git a/src/app/services/Repositorys/chat/repository/room-respository.service.ts b/src/app/services/Repositorys/chat/repository/room-respository.service.ts
new file mode 100644
index 000000000..85910caf9
--- /dev/null
+++ b/src/app/services/Repositorys/chat/repository/room-respository.service.ts
@@ -0,0 +1,15 @@
+import { Injectable } from '@angular/core';
+import { RoomRemoteDataSourceService } from '../data-source/room-remote-data-source.service'
+@Injectable({
+  providedIn: 'root'
+})
+export class RoomRepositoryService {
+
+  constructor(
+    private roomRemoteDataSourceService: RoomRemoteDataSourceService
+  ) { }
+
+  list() {
+    this.roomRemoteDataSourceService.getRoomList()
+  }
+}
diff --git a/src/app/services/Repositorys/chat/repository/user-respository.service.ts b/src/app/services/Repositorys/chat/repository/user-respository.service.ts
new file mode 100644
index 000000000..e2b6292e4
--- /dev/null
+++ b/src/app/services/Repositorys/chat/repository/user-respository.service.ts
@@ -0,0 +1,9 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class UserRepositoryService {
+
+  constructor() { }
+}