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Debug ChatListViewState

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This commit is contained in:
Ali 2020-04-10 13:34:27 +04:00
parent 7f02fb759a
commit 1cec1b71c6
1 changed files with 62 additions and 6 deletions
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68
submodules/Postbox/Sources/ChatListViewState.swift
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@ -138,6 +138,8 @@ private final class ChatListViewSpaceState {
self.halfLimit = halfLimit
self.orderedEntries = OrderedChatListViewEntries(anchorIndex: anchorIndex.index, lowerOrAtAnchor: [], higherThanAnchor: [])
self.fillSpace(postbox: postbox)
self.checkEntries(postbox: postbox)
}
private func fillSpace(postbox: Postbox) {
@ -215,7 +217,7 @@ private final class ChatListViewSpaceState {
if let lastMessage = lowerOrAtAnchorMessages.min(by: { $0.entryIndex < $1.entryIndex }) {
nextLowerIndex = lastMessage.entryIndex
} else {
nextLowerIndex = resolvedAnchorIndex.predecessor
nextLowerIndex = resolvedAnchorIndex.successor
}
let loadedLowerMessages = postbox.chatListTable.entries(groupId: groupId, from: (nextLowerIndex.index, nextLowerIndex.isMessage), to: (lowerBound.index, lowerBound.isMessage), peerChatInterfaceStateTable: postbox.peerChatInterfaceStateTable, count: self.halfLimit - lowerOrAtAnchorMessages.count, predicate: filterPredicate.flatMap { mappedChatListFilterPredicate(postbox: postbox, groupId: groupId, predicate: $0) }).map(mapEntry)
lowerOrAtAnchorMessages.append(contentsOf: loadedLowerMessages)
@ -334,6 +336,9 @@ private final class ChatListViewSpaceState {
self.orderedEntries = entries
}
}
precondition(self.orderedEntries.lowerOrAtAnchor.count <= self.halfLimit)
precondition(self.orderedEntries.higherThanAnchor.count <= self.halfLimit)
}
func replay(postbox: Postbox, transaction: PostboxTransaction) -> Bool {
@ -379,6 +384,9 @@ private final class ChatListViewSpaceState {
}
if self.add(entry: .IntermediateMessageEntry(index: updatedIndex, messageIndex: messageIndex)) {
hasUpdates = true
} else {
hasUpdates = true
hadRemovals = true
}
case let .peers(peerIds, asPinned):
if let peerIndex = peerIds.firstIndex(of: index.messageIndex.id.peerId) {
@ -388,6 +396,9 @@ private final class ChatListViewSpaceState {
}
if self.add(entry: .IntermediateMessageEntry(index: updatedIndex, messageIndex: messageIndex)) {
hasUpdates = true
} else {
hasUpdates = true
hadRemovals = true
}
} else {
continue inner
@ -399,6 +410,9 @@ private final class ChatListViewSpaceState {
if spaceGroupId == groupId && !pinned.include {
if self.add(entry: .HoleEntry(hole)) {
hasUpdates = true
} else {
hasUpdates = true
hadRemovals = true
}
}
case .peers:
@ -540,6 +554,9 @@ private final class ChatListViewSpaceState {
case let .message(index, messageIndex):
if self.add(entry: .IntermediateMessageEntry(index: index, messageIndex: messageIndex)) {
hasUpdates = true
} else {
hasUpdates = true
hadRemovals = true
}
default:
break
@ -738,6 +755,9 @@ private final class ChatListViewSpaceState {
case let .message(index, messageIndex):
if self.add(entry: .IntermediateMessageEntry(index: index, messageIndex: messageIndex)) {
hasUpdates = true
} else {
hasUpdates = true
hadRemovals = true
}
default:
break
@ -787,12 +807,48 @@ private final class ChatListViewSpaceState {
}
}
if hadRemovals {
if true || hadRemovals {
self.fillSpace(postbox: postbox)
}
self.checkEntries(postbox: postbox)
self.checkReplayEntries(postbox: postbox)
return hasUpdates
}
private func checkEntries(postbox: Postbox) {
#if DEBUG
if case .group(.root, .notPinned, nil) = self.space {
let allEntries = self.orderedEntries.lowerOrAtAnchor + self.orderedEntries.higherThanAnchor
if !allEntries.isEmpty {
assert(allEntries.sorted(by: { $0.index < $1.index }) == allEntries)
func mapEntry(_ entry: ChatListIntermediateEntry) -> MutableChatListEntry {
switch entry {
case let .message(index, messageIndex):
return .IntermediateMessageEntry(index: index, messageIndex: messageIndex)
case let .hole(hole):
return .HoleEntry(hole)
}
}
let loadedEntries = postbox.chatListTable.entries(groupId: .root, from: (allEntries[0].index.predecessor, true), to: (allEntries[allEntries.count - 1].index.successor, true), peerChatInterfaceStateTable: postbox.peerChatInterfaceStateTable, count: 1000, predicate: nil).map(mapEntry)
assert(loadedEntries.map({ $0.index }) == allEntries.map({ $0.index }))
}
}
#endif
}
private func checkReplayEntries(postbox: Postbox) {
#if DEBUG
let cleanState = ChatListViewSpaceState(postbox: postbox, space: self.space, anchorIndex: self.anchorIndex, summaryComponents: self.summaryComponents, halfLimit: self.halfLimit)
assert(self.orderedEntries.lowerOrAtAnchor.map { $0.index } == cleanState.orderedEntries.lowerOrAtAnchor.map { $0.index })
assert(self.orderedEntries.higherThanAnchor.map { $0.index } == cleanState.orderedEntries.higherThanAnchor.map { $0.index })
#endif
}
private func add(entry: MutableChatListEntry) -> Bool {
if self.anchorIndex >= entry.entryIndex {
let insertionIndex = binaryInsertionIndex(self.orderedEntries.lowerOrAtAnchor, extract: { $0.entryIndex }, searchItem: entry.entryIndex)
@ -805,7 +861,7 @@ private final class ChatListViewSpaceState {
}
}
if insertionIndex == 0 && self.orderedEntries.lowerOrAtAnchor.count >= self.halfLimit {
if insertionIndex == 0 {
return false
}
self.orderedEntries.insertLowerOrAtAnchorAtArrayIndex(insertionIndex, value: entry)
@ -824,7 +880,7 @@ private final class ChatListViewSpaceState {
}
}
if insertionIndex == self.orderedEntries.higherThanAnchor.count && self.orderedEntries.higherThanAnchor.count >= self.halfLimit {
if insertionIndex == self.orderedEntries.higherThanAnchor.count {
return false
}
self.orderedEntries.insertHigherThanAnchorAtArrayIndex(insertionIndex, value: entry)
@ -841,11 +897,11 @@ private struct MutableChatListEntryIndex: Hashable, Comparable {
var isMessage: Bool
var predecessor: MutableChatListEntryIndex {
return MutableChatListEntryIndex(index: self.index.predecessor, isMessage: true)
return MutableChatListEntryIndex(index: self.index.predecessor, isMessage: self.isMessage)
}
var successor: MutableChatListEntryIndex {
return MutableChatListEntryIndex(index: self.index.successor, isMessage: true)
return MutableChatListEntryIndex(index: self.index.successor, isMessage: self.isMessage)
}
static let absoluteLowerBound = MutableChatListEntryIndex(index: .absoluteLowerBound, isMessage: true)