Swiftgram/TelegramCore/UpdatePeerChatInterfaceState.swift
2018-06-14 12:49:11 +03:00

25 lines
1021 B
Swift

import Foundation
#if os(macOS)
import PostboxMac
import SwiftSignalKitMac
#else
import Postbox
import SwiftSignalKit
#endif
public func updatePeerChatInterfaceState(account: Account, peerId: PeerId, state: SynchronizeableChatInterfaceState) -> Signal<Void, NoError> {
return account.postbox.transaction { transaction -> Void in
let currentInputState = (transaction.getPeerChatInterfaceState(peerId) as? SynchronizeableChatInterfaceState)?.synchronizeableInputState
let updatedInputState = state.synchronizeableInputState
if currentInputState != updatedInputState {
if peerId.namespace == Namespaces.Peer.CloudUser || peerId.namespace == Namespaces.Peer.CloudChannel || peerId.namespace == Namespaces.Peer.CloudGroup {
addSynchronizeChatInputStateOperation(transaction: transaction, peerId: peerId)
}
}
transaction.updatePeerChatInterfaceState(peerId, update: { _ in
return state
})
}
}