Files
ghostgram/submodules/TelegramUI/Components/Chat/ChatMessageDateAndStatusNode/Sources/StringForMessageTimestampStatus.swift
T
ichmagmaus111andClaude Opus 5.5 0622057a4f Ghostgram: open-source release
Ghostgram for iOS, rebuilt from scratch on Telegram iOS 13.0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-31 17:57:09 +01:00

260 lines
10 KiB
Swift

import Foundation
import TelegramCore
import TelegramPresentationData
import TelegramUIPreferences
import TelegramStringFormatting
import TextFormat
import LocalizedPeerData
import AccountContext
import GGHooks // GHOST: message decorations
import GGCore // GHOST: hook points (GGHookPoint.isEmpty)
public enum MessageTimestampStatusFormat {
case full
case regular
case minimal
}
private func dateStringForDay(strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, timestamp: Int32) -> String {
var t: time_t = time_t(timestamp)
var timeinfo: tm = tm()
localtime_r(&t, &timeinfo)
let timestampNow = Int32(CFAbsoluteTimeGetCurrent() + NSTimeIntervalSince1970)
var now: time_t = time_t(timestampNow)
var timeinfoNow: tm = tm()
localtime_r(&now, &timeinfoNow)
if timeinfo.tm_year != timeinfoNow.tm_year {
return "\(stringForTimestamp(day: timeinfo.tm_mday, month: timeinfo.tm_mon + 1, year: timeinfo.tm_year, dateTimeFormat: dateTimeFormat))"
} else {
return "\(stringForTimestamp(day: timeinfo.tm_mday, month: timeinfo.tm_mon + 1, dateTimeFormat: dateTimeFormat))"
}
}
private func monthAtIndex(_ index: Int, strings: PresentationStrings) -> String {
switch index {
case 0:
return strings.Month_ShortJanuary
case 1:
return strings.Month_ShortFebruary
case 2:
return strings.Month_ShortMarch
case 3:
return strings.Month_ShortApril
case 4:
return strings.Month_ShortMay
case 5:
return strings.Month_ShortJune
case 6:
return strings.Month_ShortJuly
case 7:
return strings.Month_ShortAugust
case 8:
return strings.Month_ShortSeptember
case 9:
return strings.Month_ShortOctober
case 10:
return strings.Month_ShortNovember
case 11:
return strings.Month_ShortDecember
default:
return ""
}
}
public func stringForMessageTimestampStatus(
context: AccountContext,
message: EngineMessage,
dateTimeFormat: PresentationDateTimeFormat,
nameDisplayOrder: PresentationPersonNameOrder,
strings: PresentationStrings,
format: MessageTimestampStatusFormat = .regular,
associatedData: ChatMessageItemAssociatedData,
ignoreAuthor: Bool = false
) -> String {
if let adAttribute = message.adAttribute {
switch adAttribute.messageType {
case .sponsored:
return strings.Message_SponsoredLabel
case .recommended:
return strings.Message_RecommendedLabel
}
}
var format = format
var timestamp: Int32
var isFullEditedDate = false
if let scheduleTime = message.scheduleTime {
timestamp = scheduleTime
} else {
if let useEditedTimestamp = context.getAppConfigValue("message_primary_edited_date") as? Bool, useEditedTimestamp, let editedTimestamp = message.editedTime {
timestamp = editedTimestamp
format = .full
isFullEditedDate = true
} else {
timestamp = message.timestamp
}
}
var displayFullDate = false
if case .full = format, timestamp > 100000 {
displayFullDate = true
} else if let forwardInfo = message.forwardInfo, message.id.peerId == context.account.peerId, !associatedData.isForwardOptionsPreview {
displayFullDate = true
timestamp = forwardInfo.date
}
if let sourceAuthorInfo = message.sourceAuthorInfo, let orignalDate = sourceAuthorInfo.orignalDate {
timestamp = orignalDate
}
var dateText = stringForMessageTimestamp(timestamp: timestamp, dateTimeFormat: dateTimeFormat)
// GHOST: features prefix the status, e.g. a «deleted» mark (GGMessageDecorationHooks)
if !GGMessageDecorationHooks.decorations.isEmpty { dateText = GGMessageDecorationHooks.statusText(dateText, message: message._asMessage(), context: context) }
if timestamp == scheduleWhenOnlineTimestamp {
dateText = " "
}
if let repeatPeriod = message.scheduleRepeatPeriod {
let repeatString: String
switch repeatPeriod {
case 60:
repeatString = "1 min"
case 300:
repeatString = "5 min"
case 86400:
repeatString = strings.Message_RepeatPeriod_Daily
case 7 * 86400:
repeatString = strings.Message_RepeatPeriod_Weekly
case 14 * 86400:
repeatString = strings.Message_RepeatPeriod_Biweekly
case 30 * 86400:
repeatString = strings.Message_RepeatPeriod_Monthly
case 91 * 86400:
repeatString = strings.Message_RepeatPeriod_3Months
case 182 * 86400:
repeatString = strings.Message_RepeatPeriod_6Months
case 365 * 86400:
repeatString = strings.Message_RepeatPeriod_Yearly
default:
repeatString = "\(repeatPeriod)s"
}
dateText = strings.Message_RepeatAt(repeatString, dateText).string
}
if message.id.namespace == Namespaces.Message.ScheduledCloud, let _ = message.pendingProcessingAttribute {
return strings.Message_Approximate(dateText).string
}
if displayFullDate {
let dayText: String
let nowTimestamp = Int32(CFAbsoluteTimeGetCurrent() + NSTimeIntervalSince1970)
var t: time_t = time_t(timestamp)
var timeinfo: tm = tm()
localtime_r(&t, &timeinfo)
var now: time_t = time_t(nowTimestamp)
var timeinfoNow: tm = tm()
localtime_r(&now, &timeinfoNow)
if timeinfo.tm_year == timeinfoNow.tm_year {
if format != .full || isFullEditedDate, timeinfo.tm_yday == timeinfoNow.tm_yday {
if isFullEditedDate {
dayText = ""
} else {
dayText = strings.Weekday_Today
}
} else {
dayText = strings.Date_ChatDateHeader(monthAtIndex(Int(timeinfo.tm_mon), strings: strings), "\(timeinfo.tm_mday)").string
}
} else {
dayText = strings.Date_ChatDateHeaderYear(monthAtIndex(Int(timeinfo.tm_mon), strings: strings), "\(timeinfo.tm_mday)", "\(1900 + timeinfo.tm_year)").string
}
if isFullEditedDate {
if dayText.isEmpty {
dateText = strings.Message_EditTodayFullDateFormat(stringForMessageTimestamp(timestamp: timestamp, dateTimeFormat: dateTimeFormat)).string
} else {
dateText = strings.Message_EditFullDateFormat(dayText, stringForMessageTimestamp(timestamp: timestamp, dateTimeFormat: dateTimeFormat)).string
}
} else {
dateText = strings.Message_FullDateFormat(dayText, stringForMessageTimestamp(timestamp: timestamp, dateTimeFormat: dateTimeFormat)).string
}
} else if let forwardInfo = message.forwardInfo, forwardInfo.flags.contains(.isImported) {
dateText = strings.Message_ImportedDateFormat(dateStringForDay(strings: strings, dateTimeFormat: dateTimeFormat, timestamp: forwardInfo.date), stringForMessageTimestamp(timestamp: forwardInfo.date, dateTimeFormat: dateTimeFormat), dateText).string
}
var authorTitle: String?
if let author = message.author, case .user = author {
if let peer = message.peers[message.id.peerId] as? TelegramChannel, case .broadcast = peer.info {
if let channel = message.peers[message.id.peerId] as? TelegramChannel, case let .broadcast(info) = channel.info, message.author?.id != channel.id, info.flags.contains(.messagesShouldHaveProfiles) {
} else {
authorTitle = author.displayTitle(strings: strings, displayOrder: nameDisplayOrder)
}
} else if let forwardInfo = message.forwardInfo, forwardInfo.sourceMessageId?.peerId.namespace == Namespaces.Peer.CloudChannel {
authorTitle = forwardInfo.authorSignature
}
} else {
if let peer = message.peers[message.id.peerId] as? TelegramChannel, case .broadcast = peer.info {
if let channel = message.peers[message.id.peerId] as? TelegramChannel, case let .broadcast(info) = channel.info, message.author?.id != channel.id, info.flags.contains(.messagesShouldHaveProfiles) {
} else {
for attribute in message.attributes {
if let attribute = attribute as? AuthorSignatureMessageAttribute {
authorTitle = attribute.signature
break
}
}
}
}
if message.id.peerId != context.account.peerId {
for attribute in message.attributes {
if let attribute = attribute as? SourceReferenceMessageAttribute {
if let forwardInfo = message.forwardInfo {
if forwardInfo.author?.id == attribute.messageId.peerId {
if authorTitle == nil {
authorTitle = forwardInfo.authorSignature
}
}
}
break
}
}
}
}
if authorTitle == nil {
for attribute in message.attributes {
if let attribute = attribute as? InlineBusinessBotMessageAttribute {
if let title = attribute.title {
authorTitle = title
} else if let peerId = attribute.peerId, let peer = message.peers[peerId] {
authorTitle = peer.debugDisplayTitle
}
}
}
}
if (Namespaces.Message.allEphemeral.contains(message.id.namespace) || Namespaces.Message.allWelcomeMessages.contains(message.id.namespace)), let channel = message.peers[message.id.peerId] as? TelegramChannel, case .broadcast = channel.info {
authorTitle = nil
}
if let subject = associatedData.subject, case let .messageOptions(_, _, info) = subject, case .forward = info {
authorTitle = nil
}
if ignoreAuthor {
authorTitle = nil
}
if case .minimal = format {
} else {
if let authorTitle = authorTitle, !authorTitle.isEmpty {
dateText = "\(authorTitle), \(dateText)"
}
}
return dateText
}