mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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5c1613d104
git-subtree-dir: submodules/TelegramCore git-subtree-mainline: 971273e8f8f49a47f14b251d2f35e3445a61fc3f git-subtree-split: 9561227540acef69894e6546395ab223a6233600
52 lines
2.0 KiB
Swift
52 lines
2.0 KiB
Swift
import Foundation
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#if os(macOS)
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import PostboxMac
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#else
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import Postbox
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#endif
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final class SynchronizeChatInputStateOperation: PostboxCoding {
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let previousState: SynchronizeableChatInputState?
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init(previousState: SynchronizeableChatInputState?) {
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self.previousState = previousState
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}
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init(decoder: PostboxDecoder) {
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self.previousState = decoder.decodeObjectForKey("p", decoder: { SynchronizeableChatInputState(decoder: $0) }) as? SynchronizeableChatInputState
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}
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func encode(_ encoder: PostboxEncoder) {
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if let previousState = self.previousState {
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encoder.encodeObject(previousState, forKey: "p")
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} else {
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encoder.encodeNil(forKey: "p")
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}
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}
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}
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func addSynchronizeChatInputStateOperation(transaction: Transaction, peerId: PeerId) {
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var updateLocalIndex: Int32?
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let tag: PeerOperationLogTag = OperationLogTags.SynchronizeChatInputStates
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var previousOperation: SynchronizeChatInputStateOperation?
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transaction.operationLogEnumerateEntries(peerId: peerId, tag: tag, { entry in
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updateLocalIndex = entry.tagLocalIndex
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if let operation = entry.contents as? SynchronizeChatInputStateOperation {
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previousOperation = operation
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}
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return false
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})
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var previousState: SynchronizeableChatInputState?
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if let previousOperation = previousOperation {
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previousState = previousOperation.previousState
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} else if let peerChatInterfaceState = transaction.getPeerChatInterfaceState(peerId) as? SynchronizeableChatInterfaceState {
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previousState = peerChatInterfaceState.synchronizeableInputState
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}
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let operationContents = SynchronizeChatInputStateOperation(previousState: previousState)
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if let updateLocalIndex = updateLocalIndex {
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let _ = transaction.operationLogRemoveEntry(peerId: peerId, tag: tag, tagLocalIndex: updateLocalIndex)
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}
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transaction.operationLogAddEntry(peerId: peerId, tag: tag, tagLocalIndex: .automatic, tagMergedIndex: .automatic, contents: operationContents)
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}
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