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Don’t load link preview on editing if it was disabled on sending

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This commit is contained in:
Ilya Laktyushin
2021-01-23 23:42:02 +03:00
parent 0b1e72044a
commit 5c864ca979
5 changed files with 3557 additions and 7827 deletions
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29
submodules/TelegramUI/Sources/ChatInterfaceStateContextQueries.swift
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@@ -417,19 +417,11 @@ func searchQuerySuggestionResultStateForChatInterfacePresentationState(_ chatPre
private let dataDetector = try? NSDataDetector(types: NSTextCheckingResult.CheckingType([.link]).rawValue)
func urlPreviewStateForInputText(_ inputText: NSAttributedString?, context: AccountContext, currentQuery: String?) -> (String?, Signal<(TelegramMediaWebpage?) -> TelegramMediaWebpage?, NoError>)? {
guard let text = inputText else {
if currentQuery != nil {
return (nil, .single({ _ in return nil }))
} else {
return nil
}
}
if let dataDetector = dataDetector {
func detectUrl(_ inputText: NSAttributedString?) -> String? {
var detectedUrl: String?
if let text = inputText, let dataDetector = dataDetector {
let utf16 = text.string.utf16
var detectedUrl: String?
let nsRange = NSRange(location: 0, length: utf16.count)
let matches = dataDetector.matches(in: text.string, options: [], range: nsRange)
if let match = matches.first {
@@ -444,7 +436,20 @@ func urlPreviewStateForInputText(_ inputText: NSAttributedString?, context: Acco
}
})
}
}
return detectedUrl
}
func urlPreviewStateForInputText(_ inputText: NSAttributedString?, context: AccountContext, currentQuery: String?) -> (String?, Signal<(TelegramMediaWebpage?) -> TelegramMediaWebpage?, NoError>)? {
guard let _ = inputText else {
if currentQuery != nil {
return (nil, .single({ _ in return nil }))
} else {
return nil
}
}
if let _ = dataDetector {
let detectedUrl = detectUrl(inputText)
if detectedUrl != currentQuery {
if let detectedUrl = detectedUrl {
return (detectedUrl, webpagePreview(account: context.account, url: detectedUrl) |> map { value in