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57
Sources/Chat/ProtocolServices/Common/MessagingService.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,58 @@ | ||
| import Foundation | ||
| import WalletConnectUtils | ||
| import Combine | ||
|
|
||
| class MessagingService { | ||
| let networkingInteractor: NetworkInteracting | ||
| let logger: ConsoleLogging | ||
| var onMessage: ((Message) -> Void)? | ||
| private var publishers = [AnyCancellable]() | ||
|
|
||
| init(networkingInteractor: NetworkInteracting, | ||
| logger: ConsoleLogging) { | ||
| self.networkingInteractor = networkingInteractor | ||
| self.logger = logger | ||
| setUpResponseHandling() | ||
| setUpRequestHandling() | ||
| } | ||
|
|
||
| func send(topic: String, messageString: String) async throws { | ||
| //TODO - manage author account | ||
| let authorAccount = "TODO" | ||
| let message = Message(message: messageString, authorAccount: authorAccount, timestamp: JsonRpcID.generate()) | ||
| let request = JSONRPCRequest<ChatRequestParams>(params: .message(message)) | ||
| try await networkingInteractor.request(request, topic: topic, envelopeType: .type0) | ||
| } | ||
|
|
||
| private func setUpResponseHandling() { | ||
| networkingInteractor.responsePublisher | ||
| .sink { [unowned self] response in | ||
| switch response.requestParams { | ||
| case .message: | ||
| handleMessageResponse(response) | ||
| default: | ||
| return | ||
| } | ||
| }.store(in: &publishers) | ||
| } | ||
|
|
||
| private func setUpRequestHandling() { | ||
| networkingInteractor.requestPublisher.sink { [unowned self] subscriptionPayload in | ||
| switch subscriptionPayload.request.params { | ||
| case .message(let message): | ||
| handleMessage(message) | ||
| default: | ||
| return | ||
| } | ||
| }.store(in: &publishers) | ||
| } | ||
|
|
||
| private func handleMessage(_ message: Message) { | ||
| onMessage?(message) | ||
| logger.debug("Received message") | ||
| } | ||
|
|
||
| private func handleMessageResponse(_ response: ChatResponse) { | ||
| logger.debug("Received Message response") | ||
| } | ||
| } |
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