wip
This commit is contained in:
parent
087aeba94a
commit
29349296b0
|
@ -12,7 +12,7 @@ final class MessagesStore: ObservableObject {
|
||||||
private let client: Client
|
private let client: Client
|
||||||
|
|
||||||
private var messagesCancellable: AnyCancellable?
|
private var messagesCancellable: AnyCancellable?
|
||||||
private let archiveMessageFetcher = ArchiveMessageFetcher()
|
private let archiver = ArchiveMessageFetcher()
|
||||||
|
|
||||||
init(roster: Roster, client: Client) {
|
init(roster: Roster, client: Client) {
|
||||||
self.client = client
|
self.client = client
|
||||||
|
@ -65,103 +65,170 @@ private extension MessagesStore {
|
||||||
.receive(on: DispatchQueue.main)
|
.receive(on: DispatchQueue.main)
|
||||||
.sink { _ in
|
.sink { _ in
|
||||||
} receiveValue: { [weak self] messages in
|
} receiveValue: { [weak self] messages in
|
||||||
self?.messages = messages
|
guard let self else { return }
|
||||||
if messages.isEmpty {
|
self.messages = messages
|
||||||
self?.requestLastArchivedMessages()
|
Task {
|
||||||
|
await self.archiver.initialFetch(messages, self.roster, self.client)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// MARK: - Archived messages
|
// MARK: - Fetch archived messages
|
||||||
extension MessagesStore {
|
extension MessagesStore {
|
||||||
func requestEarliestArchivedMessages() {
|
func fetchForward() {
|
||||||
guard let beforeId = messages.last?.id else { return }
|
|
||||||
Task {
|
Task {
|
||||||
await archiveMessageFetcher.fetchBeforeMessages(roster, client, beforeId: beforeId)
|
await archiver.fetchForward(roster, client)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func requestLatestArchivedMessages() {
|
func fetchBackward() {
|
||||||
guard let afterId = messages.first?.id else { return }
|
|
||||||
Task {
|
Task {
|
||||||
await archiveMessageFetcher.fetchAfterMessages(roster, client, afterId: afterId)
|
await archiver.fetchBackward(roster, client)
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private func requestLastArchivedMessages() {
|
|
||||||
Task {
|
|
||||||
await archiveMessageFetcher.fetchLastMessages(roster, client)
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private actor ArchiveMessageFetcher {
|
private actor ArchiveMessageFetcher {
|
||||||
private var afterAvailable = true
|
private var initFetchStarted = false
|
||||||
private var beforeAvailable = true
|
private var forwardRsm: RSM.Query?
|
||||||
private var isFetching = false
|
private var backwardRsm: RSM.Query?
|
||||||
private var fetchingIsPossinle = true
|
|
||||||
|
|
||||||
func fetchLastMessages(_ roster: Roster, _ client: Client) async {
|
func initialFetch(_ messages: [Message], _ roster: Roster, _ client: Client) async {
|
||||||
if !fetchingIsPossinle { return }
|
if initFetchStarted { return }
|
||||||
while isFetching {
|
initFetchStarted = true
|
||||||
await Task.yield()
|
|
||||||
}
|
|
||||||
isFetching = true
|
|
||||||
|
|
||||||
let query: RSM.Query = .init(lastItems: Const.mamRequestLimit)
|
|
||||||
do {
|
do {
|
||||||
_ = try await client.fetchArchiveMessages(for: roster, query: query)
|
if let firstExistId = messages.first?.id {
|
||||||
} catch AppError.featureNotSupported {
|
let result = try await client.fetchArchiveMessages(for: roster, query: .init(before: firstExistId, max: Const.mamRequestLimit))
|
||||||
fetchingIsPossinle = false
|
result.complete ? forwardRsm = nil : (forwardRsm = .init(after: result.rsm?.last, max: Const.mamRequestLimit))
|
||||||
|
result.complete ? backwardRsm = nil : (backwardRsm = .init(before: result.rsm?.first, max: Const.mamRequestLimit))
|
||||||
|
} else {
|
||||||
|
let result = try await client.fetchArchiveMessages(for: roster, query: .init(lastItems: Const.mamRequestLimit))
|
||||||
|
result.complete ? backwardRsm = nil : (backwardRsm = .init(before: result.rsm?.first, max: Const.mamRequestLimit))
|
||||||
|
}
|
||||||
} catch {
|
} catch {
|
||||||
logIt(.error, "Error requesting archived messages: \(error)")
|
logIt(.error, "Error requesting archived messages: \(error)")
|
||||||
|
initFetchStarted = false
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
isFetching = false
|
func fetchForward(_ roster: Roster, _ client: Client) {
|
||||||
|
guard let rsm = forwardRsm else { return }
|
||||||
|
Task {
|
||||||
|
let result = try await client.fetchArchiveMessages(for: roster, query: rsm)
|
||||||
|
result.complete ? (forwardRsm = nil) : (forwardRsm = .init(after: result.rsm?.last, max: Const.mamRequestLimit))
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func fetchBeforeMessages(_ roster: Roster, _ client: Client, beforeId: String) async {
|
func fetchBackward(_ roster: Roster, _ client: Client) {
|
||||||
if !fetchingIsPossinle || !beforeAvailable { return }
|
guard let rsm = backwardRsm else { return }
|
||||||
while isFetching {
|
Task {
|
||||||
await Task.yield()
|
let result = try await client.fetchArchiveMessages(for: roster, query: rsm)
|
||||||
|
result.complete ? (backwardRsm = nil) : (backwardRsm = .init(before: result.rsm?.first, max: Const.mamRequestLimit))
|
||||||
}
|
}
|
||||||
isFetching = true
|
|
||||||
|
|
||||||
let query: RSM.Query = .init(before: beforeId, max: Const.mamRequestLimit)
|
|
||||||
do {
|
|
||||||
let result = try await client.fetchArchiveMessages(for: roster, query: query)
|
|
||||||
if result.complete {
|
|
||||||
beforeAvailable = false
|
|
||||||
}
|
|
||||||
} catch AppError.featureNotSupported {
|
|
||||||
fetchingIsPossinle = false
|
|
||||||
} catch {
|
|
||||||
logIt(.error, "Error requesting archived messages: \(error)")
|
|
||||||
}
|
}
|
||||||
|
|
||||||
isFetching = false
|
// func fetchBackward(_ roster: Roster, _ client: Client) {
|
||||||
|
// guard let rsm = backwardRsm else { return }
|
||||||
|
// Task {
|
||||||
|
// let result = try await client.fetchArchiveMessages(for: roster, query: rsm)
|
||||||
|
// result.complete ? (backwardRsm = nil) : (backwardRsm = .init(before: result.rsm?.first, max: Const.mamRequestLimit))
|
||||||
|
// }
|
||||||
|
// }
|
||||||
}
|
}
|
||||||
|
|
||||||
func fetchAfterMessages(_ roster: Roster, _ client: Client, afterId: String) async {
|
// MARK: - Archived messages
|
||||||
if !fetchingIsPossinle || !afterAvailable { return }
|
// extension MessagesStore {
|
||||||
while isFetching {
|
// func requestEarliestArchivedMessages() {
|
||||||
await Task.yield()
|
// guard let beforeId = messages.first?.id else { return }
|
||||||
}
|
// Task {
|
||||||
isFetching = true
|
// await archiveMessageFetcher.fetchAfterMessages(roster, client, afterId: beforeId)
|
||||||
|
// // await archiveMessageFetcher.fetchBeforeMessages(roster, client, beforeId: beforeId)
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// func requestLatestArchivedMessages() {
|
||||||
|
// guard let afterId = messages.last?.id else { return }
|
||||||
|
// Task {
|
||||||
|
// await archiveMessageFetcher.fetchBeforeMessages(roster, client, beforeId: afterId)
|
||||||
|
// // await archiveMessageFetcher.fetchAfterMessages(roster, client, afterId: afterId)
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// private func requestLastArchivedMessages() {
|
||||||
|
// Task {
|
||||||
|
// await archiveMessageFetcher.fetchLastMessages(roster, client)
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
|
||||||
let query: RSM.Query = .init(after: afterId, max: Const.mamRequestLimit)
|
// private actor ArchiveMessageFetcher {
|
||||||
do {
|
// private var afterAvailable = true
|
||||||
let result = try await client.fetchArchiveMessages(for: roster, query: query)
|
// private var beforeAvailable = true
|
||||||
if result.complete {
|
// private var isFetching = false
|
||||||
afterAvailable = false
|
// private var fetchingIsPossinle = true
|
||||||
}
|
//
|
||||||
} catch AppError.featureNotSupported {
|
// func fetchLastMessages(_ roster: Roster, _ client: Client) async {
|
||||||
fetchingIsPossinle = false
|
// if !fetchingIsPossinle { return }
|
||||||
} catch {
|
// while isFetching {
|
||||||
logIt(.error, "Error requesting archived messages: \(error)")
|
// await Task.yield()
|
||||||
}
|
// }
|
||||||
|
// isFetching = true
|
||||||
isFetching = false
|
//
|
||||||
}
|
// let query: RSM.Query = .init(lastItems: Const.mamRequestLimit)
|
||||||
}
|
// do {
|
||||||
|
// _ = try await client.fetchArchiveMessages(for: roster, query: query)
|
||||||
|
// } catch AppError.featureNotSupported {
|
||||||
|
// fetchingIsPossinle = false
|
||||||
|
// } catch {
|
||||||
|
// logIt(.error, "Error requesting archived messages: \(error)")
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// isFetching = false
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// func fetchBeforeMessages(_ roster: Roster, _ client: Client, beforeId: String) async {
|
||||||
|
// if !fetchingIsPossinle || !beforeAvailable { return }
|
||||||
|
// while isFetching {
|
||||||
|
// await Task.yield()
|
||||||
|
// }
|
||||||
|
// isFetching = true
|
||||||
|
//
|
||||||
|
// let query: RSM.Query = .init(before: beforeId, max: Const.mamRequestLimit)
|
||||||
|
// do {
|
||||||
|
// let result = try await client.fetchArchiveMessages(for: roster, query: query)
|
||||||
|
// if result.complete {
|
||||||
|
// beforeAvailable = false
|
||||||
|
// }
|
||||||
|
// } catch AppError.featureNotSupported {
|
||||||
|
// fetchingIsPossinle = false
|
||||||
|
// } catch {
|
||||||
|
// logIt(.error, "Error requesting archived messages: \(error)")
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// isFetching = false
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// func fetchAfterMessages(_ roster: Roster, _ client: Client, afterId: String) async {
|
||||||
|
// if !fetchingIsPossinle || !afterAvailable { return }
|
||||||
|
// while isFetching {
|
||||||
|
// await Task.yield()
|
||||||
|
// }
|
||||||
|
// isFetching = true
|
||||||
|
//
|
||||||
|
// let query: RSM.Query = .init(after: afterId, max: Const.mamRequestLimit)
|
||||||
|
// do {
|
||||||
|
// let result = try await client.fetchArchiveMessages(for: roster, query: query)
|
||||||
|
// if result.complete {
|
||||||
|
// afterAvailable = false
|
||||||
|
// }
|
||||||
|
// } catch AppError.featureNotSupported {
|
||||||
|
// fetchingIsPossinle = false
|
||||||
|
// } catch {
|
||||||
|
// logIt(.error, "Error requesting archived messages: \(error)")
|
||||||
|
// }
|
||||||
|
//
|
||||||
|
// isFetching = false
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
|
|
@ -46,7 +46,7 @@ struct ConversationScreen: View {
|
||||||
autoScroll = true
|
autoScroll = true
|
||||||
}
|
}
|
||||||
if message.id == messages.last?.id {
|
if message.id == messages.last?.id {
|
||||||
messagesStore.requestEarliestArchivedMessages()
|
messagesStore.fetchBackward()
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
.onDisappear {
|
.onDisappear {
|
||||||
|
|
Loading…
Reference in a new issue