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Improve recently searched list filtering

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This commit is contained in:
Ali
2022-04-20 21:03:41 +04:00
parent 333d34e4b7
commit 999db0b76a
2 changed files with 58 additions and 6 deletions
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43
submodules/ChatListUI/Sources/ChatListSearchListPaneNode.swift
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@@ -1082,6 +1082,12 @@ final class ChatListSearchListPaneNode: ASDisplayNode, ChatListSearchPaneNode {
downloadItems = .single(([], []))
}
struct SearchedPeersState {
var ids: [EnginePeer.Id] = []
var query: String?
}
let previousRecentlySearchedPeersState = Atomic<SearchedPeersState?>(value: nil)
let foundItems = combineLatest(queue: .mainQueue(), searchQuery, searchOptions, downloadItems)
|> mapToSignal { [weak self] query, options, downloadItems -> Signal<([ChatListSearchEntry], Bool)?, NoError> in
if query == nil && options == nil && key == .chats {
@@ -1185,9 +1191,42 @@ final class ChatListSearchListPaneNode: ASDisplayNode, ChatListSearchPaneNode {
let accountPeer = context.account.postbox.loadedPeerWithId(context.account.peerId) |> take(1)
let foundLocalPeers: Signal<(peers: [EngineRenderedPeer], unread: [EnginePeer.Id: (Int32, Bool)], recentlySearchedPeerIds: Set<EnginePeer.Id>), NoError>
if let query = query {
let fixedOrRemovedRecentlySearchedPeers = context.engine.peers.recentlySearchedPeers()
|> map { peers -> [RecentlySearchedPeer] in
let allIds = peers.map(\.peer.peerId)
let updatedState = previousRecentlySearchedPeersState.modify { current in
if var current = current, current.query == query {
current.ids = current.ids.filter { id in
allIds.contains(id)
}
return current
} else {
var state = SearchedPeersState()
state.ids = allIds
state.query = query
return state
}
}
var result: [RecentlySearchedPeer] = []
if let updatedState = updatedState {
for id in updatedState.ids {
for peer in peers {
if id == peer.peer.peerId {
result.append(peer)
}
}
}
}
return result
}
foundLocalPeers = combineLatest(
context.engine.contacts.searchLocalPeers(query: query.lowercased()),
context.engine.peers.recentlySearchedPeers() |> take(1)
fixedOrRemovedRecentlySearchedPeers
)
|> mapToSignal { local, allRecentlySearched -> Signal<([EnginePeer.Id: Optional<EnginePeer.NotificationSettings>], [EnginePeer.Id: Int], [EngineRenderedPeer], Set<EnginePeer.Id>), NoError> in
let recentlySearched = allRecentlySearched.filter { peer in
@@ -1251,6 +1290,8 @@ final class ChatListSearchListPaneNode: ASDisplayNode, ChatListSearchPaneNode {
}
} else {
foundLocalPeers = .single((peers: [], unread: [:], recentlySearchedPeerIds: Set()))
let _ = previousRecentlySearchedPeersState.swap(nil)
}
let foundRemotePeers: Signal<([FoundPeer], [FoundPeer], Bool), NoError>