GLEGram 12.5 — Initial public release

Based on Swiftgram 12.5 (Telegram iOS 12.5).
All GLEGram features ported and organized in GLEGram/ folder.

Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass,
Font Replacement, Fake Profile, Chat Export, Plugin System, and more.

See CHANGELOG_12.5.md for full details.

submodules/TelegramUI/Sources/ChatControllerEditChat.swift

@@ -0,0 +1,124 @@
+import Foundation
+import TelegramPresentationData
+import AccountContext
+import Postbox
+import TelegramCore
+import SwiftSignalKit
+import Display
+import TelegramPresentationData
+import PresentationDataUtils
+import QuickReplyNameAlertController
+import BusinessLinkNameAlertController
+import ChatTitleView
+
+extension ChatControllerImpl {
+    func editChat() {
+        if case let .customChatContents(customChatContents) = self.subject, case let .quickReplyMessageInput(currentValue, shortcutType) = customChatContents.kind, case .generic = shortcutType {
+            var completion: ((String?) -> Void)?
+            let (alertController, displayError) = quickReplyNameAlertController(
+                context: self.context,
+                text: self.presentationData.strings.QuickReply_EditShortcutTitle,
+                subtext: self.presentationData.strings.QuickReply_EditShortcutText,
+                value: currentValue,
+                characterLimit: 32,
+                apply: { value in
+                    completion?(value)
+                }
+            )
+            completion = { [weak self, weak alertController] value in
+                guard let self else {
+                    alertController?.dismiss(animated: true, completion: nil)
+                    return
+                }
+                if let value, !value.isEmpty {
+                    if value == currentValue {
+                        alertController?.dismiss(animated: true, completion: nil)
+                        return
+                    }
+                    
+                    let _ = (self.context.engine.accountData.shortcutMessageList(onlyRemote: false)
+                    |> take(1)
+                    |> deliverOnMainQueue).start(next: { [weak self] shortcutMessageList in
+                        guard let self else {
+                            alertController?.dismiss(animated: true, completion: nil)
+                            return
+                        }
+                        
+                        if shortcutMessageList.items.contains(where: { $0.shortcut.lowercased() == value.lowercased() }) {
+                            displayError(self.presentationData.strings.QuickReply_ShortcutExistsInlineError)
+                        } else {
+                            let _ = self.chatTitleView?.update(
+                                context: self.context,
+                                theme: self.presentationData.theme,
+                                preferClearGlass: self.presentationInterfaceState.preferredGlassType == .clear,
+                                wallpaper: self.presentationInterfaceState.chatWallpaper,
+                                strings: self.presentationData.strings,
+                                dateTimeFormat: self.presentationData.dateTimeFormat,
+                                nameDisplayOrder: self.presentationData.nameDisplayOrder,
+                                content: .custom(title: [ChatTitleContent.TitleTextItem(id: AnyHashable(0), content: .text("\(value)"))], subtitle: nil, isEnabled: false),
+                                transition: .immediate
+                            )
+                            
+                            alertController?.dismiss(animated: true, completion: nil)
+                            
+                            if case let .customChatContents(customChatContents) = self.subject {
+                                customChatContents.quickReplyUpdateShortcut(value: value)
+                            }
+                        }
+                    })
+                }
+            }
+            self.present(alertController, in: .window(.root))
+        } else if case let .customChatContents(customChatContents) = self.subject, case let .businessLinkSetup(link) = customChatContents.kind {
+            let currentValue = link.title ?? ""
+            
+            var completion: ((String?) -> Void)?
+            let alertController = businessLinkNameAlertController(
+                context: self.context,
+                value: currentValue,
+                apply: { value in
+                    completion?(value)
+                }
+            )
+            completion = { [weak self, weak alertController] value in
+                guard let self else {
+                    alertController?.dismiss(completion: nil)
+                    return
+                }
+                if let value {
+                    if value == currentValue {
+                        alertController?.dismiss(completion: nil)
+                        return
+                    }
+                    
+                    let _ = self.context.engine.accountData.editBusinessChatLink(url: link.url, message: link.message, entities: link.entities, title: value.isEmpty ? nil : value).startStandalone()
+                    
+                    let linkUrl: String
+                    if link.url.hasPrefix("https://") {
+                        linkUrl = String(link.url[link.url.index(link.url.startIndex, offsetBy: "https://".count)...])
+                    } else {
+                        linkUrl = link.url
+                    }
+                    let _ = self.chatTitleView?.update(
+                        context: self.context,
+                        theme: self.presentationData.theme,
+                        preferClearGlass: self.presentationInterfaceState.preferredGlassType == .clear,
+                        wallpaper: self.presentationInterfaceState.chatWallpaper,
+                        strings: self.presentationData.strings,
+                        dateTimeFormat: self.presentationData.dateTimeFormat,
+                        nameDisplayOrder: self.presentationData.nameDisplayOrder,
+                        content: .custom(title: [ChatTitleContent.TitleTextItem(id: AnyHashable(0), content: .text(value.isEmpty ? self.presentationData.strings.Business_Links_EditLinkTitle : value))], subtitle: linkUrl, isEnabled: false),
+                        transition: .immediate
+                    )
+                    if case let .customChatContents(customChatContents) = self.subject {
+                        customChatContents.businessLinkUpdate(message: link.message, entities: link.entities, title: value.isEmpty ? nil : value)
+                    }
+                    
+                    alertController?.view.endEditing(true)
+                    alertController?.dismiss(completion: nil)
+                }
+            }
+            self.present(alertController, in: .window(.root))
+        }
+    }
+}