package de.juplo.kafka.chat.backend.domain;
-import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
-import java.util.*;
+import java.util.UUID;
-@Slf4j
-public class ChatHome
+public interface ChatHome
{
- private final Map<UUID, ChatRoom> chatrooms;
- private final ChatHomeService service;
+ Mono<ChatRoom> getChatRoom(UUID id);
- public ChatHome(ChatHomeService service, Flux<ChatRoom> chatroomFlux)
- {
- log.debug("Creating ChatHome with factory: {}", service);
- this.service = service;
- this.chatrooms = new HashMap<>();
- chatroomFlux.subscribe(chatroom -> chatrooms.put(chatroom.getId(), chatroom));
- }
-
- public Mono<ChatRoom> createChatroom(String name)
- {
- ChatRoom chatroom = service.createChatroom(UUID.randomUUID(), name);
- chatrooms.put(chatroom.getId(), chatroom);
- return Mono.just(chatroom);
- }
-
- public Mono<ChatRoom> getChatroom(UUID id)
- {
- ChatRoom chatroom = chatrooms.get(id);
- return chatroom == null
- ? Mono.error(() -> new UnknownChatroomException(id))
- : Mono.just(chatroom);
- }
-
- public Flux<ChatRoom> list()
- {
- return Flux.fromStream(chatrooms.values().stream());
- }
+ Flux<ChatRoom> getChatRooms();
}