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Avoid too much back and forth throuhg FFI by lazily fetching and storing timeline item properties

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This commit is contained in:
Stefan Ceriu 2023-09-19 09:03:25 +03:00 committed by Stefan Ceriu
parent cbee2a9860
commit d3b21e745f
1 changed files with 14 additions and 28 deletions
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42
ElementX/Sources/Services/Timeline/TimelineItemProxy.swift
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@ -63,7 +63,7 @@ enum TimelineItemDeliveryStatus: Hashable {
}
/// A light wrapper around event timeline items returned from Rust.
struct EventTimelineItemProxy {
class EventTimelineItemProxy {
let item: MatrixRustSDK.EventTimelineItem
let id: TimelineItemIdentifier
@ -72,7 +72,7 @@ struct EventTimelineItemProxy {
self.id = TimelineItemIdentifier(timelineID: String(id), eventID: item.eventId(), transactionID: item.transactionId())
}
var deliveryStatus: TimelineItemDeliveryStatus? {
lazy var deliveryStatus: TimelineItemDeliveryStatus? = {
guard let localSendState = item.localSendState() else {
return nil
}
@ -86,25 +86,17 @@ struct EventTimelineItemProxy {
case .sent:
return .sent
}
}
}()
var isRoomState: Bool {
content.kind().isRoomState
}
lazy var isRoomState = content.kind().isRoomState
var content: TimelineItemContent {
item.content()
}
lazy var content = item.content()
var isOwn: Bool {
item.isOwn()
}
lazy var isOwn = item.isOwn()
var isEditable: Bool {
item.isEditable()
}
lazy var isEditable = item.isEditable()
var sender: TimelineItemSender {
lazy var sender: TimelineItemSender = {
let profile = item.senderProfile()
switch profile {
@ -117,24 +109,18 @@ struct EventTimelineItemProxy {
displayName: nil,
avatarURL: nil)
}
}
}()
var reactions: [Reaction] {
item.reactions()
}
lazy var reactions = item.reactions()
var timestamp: Date {
Date(timeIntervalSince1970: TimeInterval(item.timestamp() / 1000))
}
lazy var timestamp = Date(timeIntervalSince1970: TimeInterval(item.timestamp() / 1000))
var debugInfo: TimelineItemDebugInfo {
lazy var debugInfo: TimelineItemDebugInfo = {
let debugInfo = item.debugInfo()
return TimelineItemDebugInfo(model: debugInfo.model, originalJSON: debugInfo.originalJson, latestEditJSON: debugInfo.latestEditJson)
}
}()
var readReceipts: [String: Receipt] {
item.readReceipts()
}
lazy var readReceipts = item.readReceipts()
}
extension TimelineItemContentKind {