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fmodf 2024-08-18 22:27:12 +02:00
parent e8d39f6ab6
commit ba39231b2e
4 changed files with 141 additions and 43 deletions
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120
ConversationsClassic/AppData/Client/Client+MartinMAM.swift
View file

@ -5,19 +5,70 @@ import Martin
final class ClientMartinMAM {
private var cancellables: Set<AnyCancellable> = []
private let messageProcessor: ArchivedMessageProcessor
init(_ xmppConnection: XMPPClient) {
messageProcessor = ArchivedMessageProcessor()
// subscribe to archived messages
xmppConnection.module(.mam).archivedMessagesPublisher
.sink(receiveValue: { [weak self] archived in
let message = archived.message
message.attribute("archived_date", newValue: "\(archived.timestamp.timeIntervalSince1970)")
self?.handleMessage(archived)
guard let self = self else { return }
Task {
await self.messageProcessor.addMessage(archived)
}
})
.store(in: &cancellables)
}
private func handleMessage(_ received: Martin.MessageArchiveManagementModule.ArchivedMessageReceived) {
// func requestArchivedMessages(for roster: Roster, before: String? = nil, after: String? = nil, in module: MessageArchiveManagementModule) async {
// print(roster, before, after, module)
//
// // let endDate = Date()
// // let startDate = Calendar.current.date(byAdding: .day, value: -Const.mamRequestDaysLength, to: endDate) ?? Date()
// // let response = try? await module.queryItems(
// // componentJid: JID(credentials.bareJid),
// // with: JID(roster.bareJid),
// // start: startDate,
// // end: endDate,
// // queryId: UUID().uuidString
// // )
// // let query: RSM.Query = .init(before: nil, after: nil, max: nil)
// }
// func requestArchivedMessages(for roster: Roster, before: String? = nil, after: String? = nil) async {
// assert(before != nil || after != nil, "Either before or after must be provided")
// if !discoManager.features.map({ $0.xep }).contains("XEP-0313") {
// return
// }
// let module = connection.module(MessageArchiveManagementModule.self)
// await mamManager.requestArchivedMessages(for: roster, before: before, after: after, in: module)
// }
}
private actor ArchivedMessageProcessor {
private var messageBuffer: [Martin.MessageArchiveManagementModule.ArchivedMessageReceived] = []
private let batchSize = 20
func addMessage(_ message: Martin.MessageArchiveManagementModule.ArchivedMessageReceived) async {
messageBuffer.append(message)
if messageBuffer.count >= batchSize {
await processBatch()
}
}
private func processBatch() async {
guard !messageBuffer.isEmpty else { return }
let batch = messageBuffer.prefix(batchSize)
messageBuffer.removeFirst(min(batchSize, messageBuffer.count))
for archived in batch {
await handleMessage(archived)
}
}
private func handleMessage(_ received: Martin.MessageArchiveManagementModule.ArchivedMessageReceived) async {
let message = received.message
let date = received.timestamp
#if DEBUG
@ -27,16 +78,61 @@ final class ClientMartinMAM {
print("---")
#endif
if let msg = Message.map(message) {
Task {
do {
var msg = msg
msg.date = received.timestamp
try await msg.save()
} catch {
logIt(.error, "Error saving message: \(error)")
// Skip archived message if such message already exists in the database
if let archiveId = message.id {
try? await Database.shared.dbQueue.read { db in
if try Message.fetchOne(db, key: archiveId) != nil {
return
}
}
}
if let msg = Message.map(message) {
do {
var msg = msg
msg.date = received.timestamp
try await msg.save()
} catch {
logIt(.error, "Error saving message: \(error)")
}
}
}
}
// final class ClientMartinMAM {
// private var cancellables: Set<AnyCancellable> = []
//
// init(_ xmppConnection: XMPPClient) {
// // subscribe to archived messages
// xmppConnection.module(.mam).archivedMessagesPublisher
// .sink(receiveValue: { [weak self] archived in
// let message = archived.message
// message.attribute("archived_date", newValue: "\(archived.timestamp.timeIntervalSince1970)")
// self?.handleMessage(archived)
// })
// .store(in: &cancellables)
// }
//
// private func handleMessage(_ received: Martin.MessageArchiveManagementModule.ArchivedMessageReceived) {
// let message = received.message
// let date = received.timestamp
// #if DEBUG
// print("---")
// print("Archive message received: \(message)")
// print("Date: \(date)")
// print("---")
// #endif
//
// if let msg = Message.map(message) {
// Task {
// do {
// var msg = msg
// msg.date = received.timestamp
// try await msg.save()
// } catch {
// logIt(.error, "Error saving message: \(error)")
// }
// }
// }
// }
// }

12
ConversationsClassic/AppData/Client/Client.swift
View file

@ -140,18 +140,6 @@ extension Client {
throw URLError(.badServerResponse)
}
}
func requestArchivedMessages(for roster: Roster) async {
print(roster)
// if !discoManager.features.map({ $0.xep }).contains("XEP-0313") {
// return
// }
// let module = connection.module(MessageArchiveManagementModule.self)
// let endDate = Date()
// let startDate = Calendar.current.date(byAdding: .day, value: -Const.mamRequestDaysLength, to: endDate) ?? Date()
// let response = try? await module.queryItems(componentJid: JID(credentials.bareJid), with: JID(roster.bareJid), start: startDate, end: endDate, queryId: UUID().uuidString)
}
}
extension Client {

15
ConversationsClassic/UIToolkit/View+Flip.swift Normal file
View file

@ -0,0 +1,15 @@
import SwiftUI
struct FlipView: ViewModifier {
func body(content: Content) -> some View {
content
.rotationEffect(.radians(Double.pi))
.scaleEffect(x: -1, y: 1, anchor: .center)
}
}
extension View {
func flip() -> some View {
modifier(FlipView())
}
}

37
ConversationsClassic/View/Main/Conversation/ConversationScreen.swift
View file

@ -34,30 +34,29 @@ struct ConversationScreen: View {
let messages = messages.messages
if !messages.isEmpty {
ScrollViewReader { proxy in
List {
ForEach(messages) { message in
ConversationMessageRow(message: message)
.id(message.id)
.onAppear {
if message.id == messages.first?.id {
firstIsVisible = true
autoScroll = true
ScrollView {
LazyVStack(spacing: 0) {
ForEach(messages) { message in
ConversationMessageRow(message: message)
.id(message.id)
.flip()
.onAppear {
if message.id == messages.first?.id {
firstIsVisible = true
autoScroll = true
}
}
}
.onDisappear {
if message.id == messages.first?.id {
firstIsVisible = false
autoScroll = false
.onDisappear {
if message.id == messages.first?.id {
firstIsVisible = false
autoScroll = false
}
}
}
}
}
.rotationEffect(.degrees(180))
}
.rotationEffect(.degrees(180))
.listStyle(.plain)
.background(Color.Material.Background.light)
.flip()
.scrollDismissesKeyboard(.immediately)
.scrollIndicators(.hidden)
.onChange(of: autoScroll) { new in
if new, !firstIsVisible {
withAnimation {