textInputPanelNode?.sendMessage
1
2
3
4
5
6
7
8
9
self.textInputPanelNode?.sendMessage = { [weak self] in
if let strongSelf = self {
if strongSelf.chatPresentationInterfaceState.isScheduledMessages && strongSelf.chatPresentationInterfaceState.editMessageState == nil {
strongSelf.controllerInteraction.scheduleCurrentMessage()
} else {
strongSelf.sendCurrentMessage()
}
}
}
sendMessages
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
self.chatDisplayNode.sendMessages = { [weak self] messages, silentPosting, scheduleTime, isAnyMessageTextPartitioned in
if let strongSelf = self, case let .peer(peerId) = strongSelf.chatLocation {
strongSelf.commitPurposefulAction()
if let channel = strongSelf.presentationInterfaceState.renderedPeer?.peer as? UChatChannel, channel.isRestrictedBySlowmode {
let forwardCount = messages.reduce(0, { count, message -> Int in
if case .forward = message {
return count + 1
} else {
return count
}
})
var errorText: String?
if forwardCount > 1 {
errorText = strongSelf.presentationData.strings.Chat_AttachmentMultipleForwardDisabled
} else if isAnyMessageTextPartitioned {
errorText = strongSelf.presentationData.strings.Chat_MultipleTextMessagesDisabled
}
if let errorText = errorText {
strongSelf.present(standardTextAlertController(theme: AlertControllerTheme(presentationTheme: strongSelf.presentationData.theme), title: nil, text: errorText, actions: [TextAlertAction(type: .defaultAction, title: strongSelf.presentationData.strings.Common_OK, action: {})]), in: .window(.root))
return
}
}
let transformedMessages: [EnqueueMessage]
if let silentPosting = silentPosting {
transformedMessages = strongSelf.transformEnqueueMessages(messages, silentPosting: silentPosting)
} else if let scheduleTime = scheduleTime {
transformedMessages = strongSelf.transformEnqueueMessages(messages, silentPosting: false, scheduleTime: scheduleTime)
} else {
transformedMessages = strongSelf.transformEnqueueMessages(messages)
}
let _ = (enqueueMessages(account: strongSelf.context.account, peerId: peerId, messages: transformedMessages)
|> deliverOnMainQueue).start(next: { messageIds in
if let strongSelf = self {
if strongSelf.presentationInterfaceState.isScheduledMessages {
} else {
strongSelf.chatDisplayNode.historyNode.scrollToEndOfHistory()
}
}
})
strongSelf.donateIntent()
}
}
enqueueMessages
1
2
3
4
5
6
7
8
9
10
11
12
13
14
public func enqueueMessages(account: Account, peerId: PeerId, messages: [EnqueueMessage]) -> Signal<[MessageId?], NoError> {
let signal: Signal<[(Bool, EnqueueMessage)], NoError>
if let transformOutgoingMessageMedia = account.transformOutgoingMessageMedia {
signal = opportunisticallyTransformOutgoingMedia(network: account.network, postbox: account.postbox, transformOutgoingMessageMedia: transformOutgoingMessageMedia, messages: messages, userInteractive: true)
} else {
signal = .single(messages.map { (false, $0) })
}
return signal
|> mapToSignal { messages -> Signal<[MessageId?], NoError> in
return account.postbox.transaction { transaction -> [MessageId?] in
return enqueueMessages(transaction: transaction, account: account, peerId: peerId, messages: messages)
}
}
}
enqueueMessages
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
func enqueueMessages(transaction: Transaction, account: Account, peerId: PeerId, messages: [(Bool, EnqueueMessage)], disableAutoremove: Bool = false) -> [MessageId?] {
var updatedMessages: [(Bool, EnqueueMessage)] = []
outer: for (transformedMedia, message) in messages {
switch message {
case let .message(desc):
if let replyToMessageId = desc.replyToMessageId, replyToMessageId.peerId != peerId, let replyMessage = transaction.getMessage(replyToMessageId) {
var canBeForwarded = true
if replyMessage.id.namespace != Namespaces.Message.Cloud {
canBeForwarded = false
}
inner: for media in replyMessage.media {
if media is UChatMediaAction {
canBeForwarded = false
break inner
}
}
if canBeForwarded {
updatedMessages.append((true, .forward(source: replyToMessageId, grouping: .none, attributes: [])))
}
}
case let .forward(sourceId, _, _):
if let sourceMessage = forwardedMessageToBeReuploaded(transaction: transaction, id: sourceId) {
var mediaReference: AnyMediaReference?
if sourceMessage.id.peerId.namespace == Namespaces.Peer.SecretChat {
if let media = sourceMessage.media.first {
mediaReference = .standalone(media: media)
}
}
updatedMessages.append((transformedMedia, .message(text: sourceMessage.text, attributes: sourceMessage.attributes, mediaReference: mediaReference, replyToMessageId: nil, localGroupingKey: nil)))
continue outer
}
}
updatedMessages.append((transformedMedia, message))
}
if let peer = transaction.getPeer(peerId), let accountPeer = transaction.getPeer(account.peerId) {
var storeMessages: [StoreMessage] = []
var timestamp = Int32(account.network.context.globalTime())
switch peerId.namespace {
case Namespaces.Peer.CloudChannel, Namespaces.Peer.CloudGroup, Namespaces.Peer.CloudUser:
if let topIndex = transaction.getTopPeerMessageIndex(peerId: peerId, namespace: Namespaces.Message.Cloud) {
timestamp = max(timestamp, topIndex.timestamp)
}
default:
break
}
var addedHashtags: [String] = []
var localGroupingKeyBySourceKey: [Int64: Int64] = [:]
var globallyUniqueIds: [Int64] = []
for (transformedMedia, message) in updatedMessages {
var attributes: [MessageAttribute] = []
var flags = StoreMessageFlags()
flags.insert(.Unsent)
var randomId: Int64 = 0
arc4random_buf(&randomId, 8)
var infoFlags = OutgoingMessageInfoFlags()
if transformedMedia {
infoFlags.insert(.transformedMedia)
}
attributes.append(OutgoingMessageInfoAttribute(uniqueId: randomId, flags: infoFlags, acknowledged: false))
globallyUniqueIds.append(randomId)
switch message {
case let .message(text, requestedAttributes, mediaReference, replyToMessageId, localGroupingKey):
if let peer = peer as? UChatSecretChat {
var isAction = false
if let _ = mediaReference?.media as? UChatMediaAction {
isAction = true
}
if !disableAutoremove, let messageAutoremoveTimeout = peer.messageAutoremoveTimeout, !isAction {
attributes.append(AutoremoveTimeoutMessageAttribute(timeout: messageAutoremoveTimeout, countdownBeginTime: nil))
}
}
attributes.append(contentsOf: filterMessageAttributesForOutgoingMessage(requestedAttributes))
if let replyToMessageId = replyToMessageId, replyToMessageId.peerId == peerId {
attributes.append(ReplyMessageAttribute(messageId: replyToMessageId))
}
var mediaList: [Media] = []
if let mediaReference = mediaReference {
let augmentedMedia = augmentMediaWithReference(mediaReference)
mediaList.append(augmentedMedia)
}
if let file = mediaReference?.media as? UChatMediaFile, file.isVoice || file.isInstantVideo {
if peerId.namespace == Namespaces.Peer.CloudUser || peerId.namespace == Namespaces.Peer.CloudGroup || peerId.namespace == Namespaces.Peer.SecretChat {
attributes.append(ConsumableContentMessageAttribute(consumed: false))
}
}
var entitiesAttribute: TextEntitiesMessageAttribute?
for attribute in attributes {
if let attribute = attribute as? TextEntitiesMessageAttribute {
entitiesAttribute = attribute
var maybeNsText: NSString?
for entity in attribute.entities {
if case .Hashtag = entity.type {
let nsText: NSString
if let maybeNsText = maybeNsText {
nsText = maybeNsText
} else {
nsText = text as NSString
maybeNsText = nsText
}
var entityRange = NSRange(location: entity.range.lowerBound, length: entity.range.upperBound - entity.range.lowerBound)
if entityRange.location + entityRange.length > nsText.length {
entityRange.location = max(0, nsText.length - entityRange.length)
entityRange.length = nsText.length - entityRange.location
}
if entityRange.length > 1 {
entityRange.location += 1
entityRange.length -= 1
let hashtag = nsText.substring(with: entityRange)
addedHashtags.append(hashtag)
}
}
}
break
}
}
let authorId: PeerId?
//shelgon 频道发送消息的时候显示发送者头像
if let peer = peer as? UChatChannel, case .broadcast = peer.info {
authorId = peer.id
} else {
authorId = account.peerId
}
let (tags, globalTags) = tagsForStoreMessage(incoming: false, attributes: attributes, media: mediaList, textEntities: entitiesAttribute?.entities)
var localTags: LocalMessageTags = []
for media in mediaList {
if let media = media as? UChatMediaMap, media.liveBroadcastingTimeout != nil {
localTags.insert(.OutgoingLiveLocation)
}
}
var messageNamespace = Namespaces.Message.Local
var effectiveTimestamp = timestamp
for attribute in attributes {
if let attribute = attribute as? OutgoingScheduleInfoMessageAttribute {
messageNamespace = Namespaces.Message.ScheduledLocal
effectiveTimestamp = attribute.scheduleTime
break
}
}
if let peer = peer as? UChatChannel {
switch peer.info {
case let .broadcast(info):
if messageNamespace != Namespaces.Message.ScheduledLocal {
attributes.append(ViewCountMessageAttribute(count: 1))
}
if info.flags.contains(.messagesShouldHaveSignatures) {
attributes.append(AuthorSignatureMessageAttribute(signature: accountPeer.debugDisplayTitle))
}
case .group:
break
}
}
storeMessages.append(StoreMessage(peerId: peerId, namespace: messageNamespace, globallyUniqueId: randomId, groupingKey: localGroupingKey, timestamp: effectiveTimestamp, flags: flags, tags: tags, globalTags: globalTags, localTags: localTags, forwardInfo: nil, authorId: authorId, text: text, attributes: attributes, media: mediaList))
case let .forward(source, grouping, requestedAttributes):
let sourceMessage = transaction.getMessage(source)
if let sourceMessage = sourceMessage, let author = sourceMessage.author ?? sourceMessage.peers[sourceMessage.id.peerId] {
if let peer = peer as? UChatSecretChat {
var isAction = false
for media in sourceMessage.media {
if let _ = media as? UChatMediaAction {
isAction = true
}
}
if !disableAutoremove, let messageAutoremoveTimeout = peer.messageAutoremoveTimeout, !isAction {
attributes.append(AutoremoveTimeoutMessageAttribute(timeout: messageAutoremoveTimeout, countdownBeginTime: nil))
}
}
var forwardInfo: StoreMessageForwardInfo?
if sourceMessage.id.namespace == Namespaces.Message.Cloud && peerId.namespace != Namespaces.Peer.SecretChat {
attributes.append(ForwardSourceInfoAttribute(messageId: sourceMessage.id))
if peerId == account.peerId {
attributes.append(SourceReferenceMessageAttribute(messageId: sourceMessage.id))
}
attributes.append(contentsOf: filterMessageAttributesForForwardedMessage(requestedAttributes))
attributes.append(contentsOf: filterMessageAttributesForForwardedMessage(sourceMessage.attributes))
var sourceReplyMarkup: ReplyMarkupMessageAttribute? = nil
var sourceSentViaBot = false
for attribute in attributes {
if let attribute = attribute as? ReplyMarkupMessageAttribute {
sourceReplyMarkup = attribute
} else if let _ = attribute as? InlineBotMessageAttribute {
sourceSentViaBot = true
}
}
if let sourceReplyMarkup = sourceReplyMarkup {
var rows: [ReplyMarkupRow] = []
loop: for row in sourceReplyMarkup.rows {
var buttons: [ReplyMarkupButton] = []
for button in row.buttons {
if case .url = button.action {
buttons.append(button)
} else if case .urlAuth = button.action {
buttons.append(button)
} else if case let .switchInline(samePeer, query) = button.action, sourceSentViaBot {
let samePeer = samePeer && peerId == sourceMessage.id.peerId
let updatedButton = ReplyMarkupButton(title: button.titleWhenForwarded ?? button.title, titleWhenForwarded: button.titleWhenForwarded, action: .switchInline(samePeer: samePeer, query: query))
buttons.append(updatedButton)
} else {
rows.removeAll()
break loop
}
}
rows.append(ReplyMarkupRow(buttons: buttons))
}
if !rows.isEmpty {
attributes.append(ReplyMarkupMessageAttribute(rows: rows, flags: sourceReplyMarkup.flags))
}
}
if let sourceForwardInfo = sourceMessage.forwardInfo {
forwardInfo = StoreMessageForwardInfo(authorId: sourceForwardInfo.author?.id, sourceId: sourceForwardInfo.source?.id, sourceMessageId: sourceForwardInfo.sourceMessageId, date: sourceForwardInfo.date, authorSignature: sourceForwardInfo.authorSignature)
} else {
if sourceMessage.id.peerId != account.peerId {
var hasHiddenForwardMedia = false
for media in sourceMessage.media {
if let file = media as? UChatMediaFile {
if file.isMusic {
hasHiddenForwardMedia = true
}
}
}
if !hasHiddenForwardMedia {
var sourceId: PeerId? = nil
var sourceMessageId: MessageId? = nil
if let peer = messageMainPeer(sourceMessage) as? UChatChannel, case .broadcast = peer.info {
sourceId = peer.id
sourceMessageId = sourceMessage.id
}
var authorSignature: String?
for attribute in sourceMessage.attributes {
if let attribute = attribute as? AuthorSignatureMessageAttribute {
authorSignature = attribute.signature
break
}
}
forwardInfo = StoreMessageForwardInfo(authorId: author.id, sourceId: sourceId, sourceMessageId: sourceMessageId, date: sourceMessage.timestamp, authorSignature: authorSignature)
}
} else {
forwardInfo = nil
}
}
} else {
attributes.append(contentsOf: filterMessageAttributesForOutgoingMessage(sourceMessage.attributes))
}
let authorId: PeerId?
if let peer = peer as? UChatChannel, case .broadcast = peer.info {
authorId = peer.id
} else {
authorId = account.peerId
}
var messageNamespace = Namespaces.Message.Local
var entitiesAttribute: TextEntitiesMessageAttribute?
var effectiveTimestamp = timestamp
for attribute in attributes {
if let attribute = attribute as? TextEntitiesMessageAttribute {
entitiesAttribute = attribute
}
if let attribute = attribute as? OutgoingScheduleInfoMessageAttribute {
messageNamespace = Namespaces.Message.ScheduledLocal
effectiveTimestamp = attribute.scheduleTime
}
}
let (tags, globalTags) = tagsForStoreMessage(incoming: false, attributes: attributes, media: sourceMessage.media, textEntities: entitiesAttribute?.entities)
let localGroupingKey: Int64?
switch grouping {
case .none:
localGroupingKey = nil
case .auto:
if let groupingKey = sourceMessage.groupingKey {
if let generatedKey = localGroupingKeyBySourceKey[groupingKey] {
localGroupingKey = generatedKey
} else {
let generatedKey = arc4random64()
localGroupingKeyBySourceKey[groupingKey] = generatedKey
localGroupingKey = generatedKey
}
} else {
localGroupingKey = nil
}
}
var augmentedMediaList = sourceMessage.media.map { media -> Media in
return augmentMediaWithReference(.message(message: MessageReference(sourceMessage), media: media))
}
if peerId.namespace == Namespaces.Peer.SecretChat {
augmentedMediaList = augmentedMediaList.map(convertForwardedMediaForSecretChat)
}
storeMessages.append(StoreMessage(peerId: peerId, namespace: messageNamespace, globallyUniqueId: randomId, groupingKey: localGroupingKey, timestamp: effectiveTimestamp, flags: flags, tags: tags, globalTags: globalTags, localTags: [], forwardInfo: forwardInfo, authorId: authorId, text: sourceMessage.text, attributes: attributes, media: augmentedMediaList))
}
}
}
var messageIds: [MessageId?] = []
if !storeMessages.isEmpty {
let globallyUniqueIdToMessageId = transaction.addMessages(storeMessages, location: .Random)
for globallyUniqueId in globallyUniqueIds {
messageIds.append(globallyUniqueIdToMessageId[globallyUniqueId])
}
if peerId.namespace == Namespaces.Peer.CloudUser {
if case .notIncluded = transaction.getPeerChatListInclusion(peerId) {
transaction.updatePeerChatListInclusion(peerId, inclusion: .ifHasMessagesOrOneOf(groupId: .root, pinningIndex: nil, minTimestamp: nil))
}
}
}
for hashtag in addedHashtags {
addRecentlyUsedHashtag(transaction: transaction, string: hashtag)
}
return messageIds
} else {
return []
}
}