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@@ -44,6 +44,13 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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var tableViewConfigFile: UITableView!
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var specFileString = ""
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+ var lastPositionCursorMention = 0
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+ var lastTextLength = 0
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+ var tableMention = UITableView()
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+ var heightTableMention: NSLayoutConstraint!
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+ var listMentionWithText:[User] = []
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+ var listMentionInTextField:[User] = []
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+
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override func viewDidLoad() {
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super.viewDidLoad()
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@@ -140,7 +147,7 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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textFieldSend.layer.cornerRadius = textFieldSend.maxCornerRadius()
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textFieldSend.layer.borderWidth = 1.0
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- textFieldSend.backgroundColor = .white.withAlphaComponent(0.5)
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+ textFieldSend.backgroundColor = .white
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if (currentTextTextField == "" || currentTextTextField == nil) {
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textFieldSend.text = "Send message".localized()
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textFieldSend.textColor = UIColor.lightGray
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@@ -159,7 +166,8 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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center.addObserver(self, selector: #selector(keyboardWillHide(notification:)), name: UIResponder.keyboardWillHideNotification, object: nil)
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let dismissKeyboard = UITapGestureRecognizer(target: self, action: #selector(dismissKeyboard))
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- view.addGestureRecognizer(dismissKeyboard)
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+ dismissKeyboard.cancelsTouchesInView = false
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+ scrollViewImage.addGestureRecognizer(dismissKeyboard)
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}
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buttonCancel.circle()
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@@ -169,6 +177,22 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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buttonSpecFile.circle()
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buttonSpecFile.backgroundColor = .secondaryColor.withAlphaComponent(0.4)
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buttonSpecFile.addTarget(self, action: #selector(showSpecFile), for: .touchUpInside)
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+
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+ if let vc = delegate as? EditorGroup {
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+ self.listMentionWithText = vc.listMentionWithText
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+ self.listMentionInTextField = vc.listMentionInTextField
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+ tableMention = UITableView()
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+ tableMention.register(UITableViewCell.self, forCellReuseIdentifier: "cellMention")
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+ tableMention.dataSource = self
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+ tableMention.delegate = self
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+ tableMention.contentInset = UIEdgeInsets(top: -25, left: 0, bottom: 0, right: 0)
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+ tableMention.backgroundColor = .white
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+ self.view.addSubview(tableMention)
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+ tableMention.anchor(left: view.leftAnchor, bottom: textFieldSend.topAnchor, right: view.rightAnchor)
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+ heightTableMention = tableMention.heightAnchor.constraint(equalToConstant: 0)
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+ self.heightTableMention.isActive = true
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+ }
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+ lastTextLength = textFieldSend.text.count
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}
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@objc func showChooserACKConfidential() {
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@@ -209,19 +233,73 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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}
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func setPreviousVariableMessageMode() {
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- let stack = self.presentingViewController as! UINavigationController
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- let vc = stack.viewControllers[stack.viewControllers.count - 1]
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+ let vc = delegate
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if vc is EditorPersonal {
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let editorVc = vc as! EditorPersonal
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editorVc.setAckConfidential(isAck: self.isAck, isConfidential: self.isConfidential)
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- } else {
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+ } else if vc is EditorGroup {
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let editorVc = vc as! EditorGroup
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editorVc.setAckConfidential(isAck: self.isAck, isConfidential: self.isConfidential)
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}
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}
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func textViewDidChange(_ textView: UITextView) {
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- textView.attributedText = textView.text.richText(isEditing: true)
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+ //indention code:
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+ let text = textView.text ?? ""
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+ let cursorPosition = textView.selectedRange.location
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+
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+ let tempListMention = listMentionInTextField
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+ if listMentionInTextField.count > 0 {
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+ for j in 0..<listMentionInTextField.count {
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+ var index = j
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+ if tempListMention.count != listMentionInTextField.count {
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+ index = j - (tempListMention.count - listMentionInTextField.count)
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+ }
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+ var upper = (Int(listMentionInTextField[index].ex_block ?? "0") ?? 0)
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+ if cursorPosition <= upper {
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+ upper += text.count - lastTextLength
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+ listMentionInTextField[index].ex_block = "\(upper)"
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+ }
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+ let lower = upper - listMentionInTextField[index].fullName.count
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+ let name = listMentionInTextField[index].fullName.trimmingCharacters(in: .whitespaces)
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+ if textView.text.substring(from: lower, to: upper) != "@\(name)" {
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+ listMentionInTextField.remove(at: index)
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+ }
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+ }
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+ }
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+
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+ // Handle Bullets (- [space] + letter → • )
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+ let bulletPattern = #"(?<=\n|^)- (\S)"#
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+ if let match = text.range(of: bulletPattern, options: .regularExpression) {
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+ let matchedText = text[match]
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+
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+ if let spaceIndex = matchedText.firstIndex(of: " ") {
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+ let firstLetter = matchedText[matchedText.index(after: spaceIndex)...]
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+ let replacedText = text.replacingOccurrences(of: matchedText, with: " • \(firstLetter)", range: match)
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+
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+ let newCursorPosition = cursorPosition + 2 // Adjust cursor position
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+ textView.text = replacedText
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+ textView.selectedRange = NSRange(location: newCursorPosition, length: 0)
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+ }
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+ }
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+
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+ // Handle Numbered Lists (e.g., "1. " [space] + letter → " 1.")
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+ let numberPattern = #"(?<=\n|^)(\d+)\. (\S)"# // Matches "1. X"
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+ if let match = text.range(of: numberPattern, options: .regularExpression) {
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+ let matchedText = text[match]
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+
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+ if let spaceIndex = matchedText.firstIndex(of: " ") {
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+ let firstLetter = matchedText[matchedText.index(after: spaceIndex)...]
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+ let replacedText = text.replacingOccurrences(of: matchedText, with: " \(matchedText)", range: match)
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+
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+ let newCursorPosition = cursorPosition + 2 // Adjust cursor
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+ textView.text = replacedText
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+ textView.selectedRange = NSRange(location: newCursorPosition, length: 0)
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+ }
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+ }
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+
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+ handleRichText(textView)
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+ lastTextLength = text.count
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}
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func textViewDidBeginEditing(_ textView: UITextView) {
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@@ -239,18 +317,256 @@ class PreviewAttachmentImageVideo: UIViewController, UIScrollViewDelegate, UITex
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}
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func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
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- let cursorPosition = textView.caretRect(for: self.textFieldSend.selectedTextRange!.start).origin
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- let currentLine = Int(cursorPosition.y / self.textFieldSend.font!.lineHeight)
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- UIView.animate(withDuration: 0.3) {
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- if currentLine == 0 {
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- self.heightTextFieldSend.constant = 40
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- } else if currentLine < 4 {
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- self.heightTextFieldSend.constant = self.textFieldSend.contentSize.height// Padding
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+ if text.isEmpty {
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+ if let vc = delegate as? EditorGroup {
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+ if listMentionInTextField.count > 0 {
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+ for i in 0..<listMentionInTextField.count {
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+ if lastPositionCursorMention == Int(listMentionInTextField[i].ex_block!)! + 1 {
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+ let fulltextForMention = textView.text.substring(from: 0, to: lastPositionCursorMention - 1)
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+ let diff = textView.text.count - fulltextForMention.count
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+ var text = textView.text ?? ""
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+ let nameMention = listMentionInTextField[i].fullName.trimmingCharacters(in: .whitespaces)
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+ let rangeReplacement = NSRange(location: lastPositionCursorMention - nameMention.count - 1, length: nameMention.count + 1)
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+ let replacementText = ""
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+
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+ let copyAttributedText = text.richText(isEditing: true, group_id: vc.dataGroup["group_id"] as? String ?? "", listMentionInTextField: listMentionInTextField)
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+ copyAttributedText.removeAttribute(.foregroundColor, range: rangeReplacement)
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+
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+ textView.attributedText = copyAttributedText
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+
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+ // Replace the old text with the new text using the replaceSubrange(_:with:) method
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+ if let startIndex = text.index(text.startIndex, offsetBy: rangeReplacement.location, limitedBy: text.endIndex),
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+ let endIndex = text.index(startIndex, offsetBy: rangeReplacement.length, limitedBy: text.endIndex) {
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+ text.replaceSubrange(startIndex..<endIndex, with: replacementText)
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+ }
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+ listMentionInTextField.remove(at: i)
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+
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+ textView.attributedText = text.richText(isEditing: true, group_id: vc.dataGroup["group_id"] as? String ?? "", listMentionInTextField: listMentionInTextField)
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+
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+ let newPosition = textView.position(from: textView.beginningOfDocument, offset: textView.text.count - diff)
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+ textView.selectedTextRange = textView.textRange(from: newPosition!, to: newPosition!)
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+ textViewDidChangeSelection(textView)
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+ handleRichText(textView)
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+ return false
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+ }
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+ }
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+ }
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+ }
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+ }
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+ let indent = handleIndent(textView, range, text)
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+ if !indent {
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+ textViewDidChangeSelection(textView)
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+ handleRichText(textView)
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+ return indent
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+ }
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+ if (textView.text.count == 0) {
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+ return text != "\n"
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+ }
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+ return true
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+ }
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+
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+ private func handleIndent(_ textView: UITextView, _ range: NSRange, _ text: String) -> Bool {
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+ guard let nsText = textView.text as NSString? else { return true }
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+ let newText = nsText.replacingCharacters(in: range, with: text)
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+ var lines = newText.components(separatedBy: "\n")
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+
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+ // Ensure range location is valid, considering Unicode scalars
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+ guard let textRange = Range(range, in: textView.text) else { return true }
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+ let prefixText = textView.text[..<textRange.lowerBound]
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+ let affectedLineIndex = prefixText.components(separatedBy: "\n").count - 1
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+ guard affectedLineIndex >= 0, affectedLineIndex < lines.count else { return true }
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+
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+ let affectedLine = lines[affectedLineIndex]
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+
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+ // Prevent deleting two-space indentation before bullet/number
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+ if affectedLine.hasPrefix(" •") || affectedLine.range(of: #"^\s{2}\d+\."#, options: .regularExpression) != nil {
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+ if let lineStart = textView.text.range(of: affectedLine)?.lowerBound,
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+ let startIndex = textView.text.distance(of: lineStart) {
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+ if range.location == startIndex || range.location == startIndex + 1 {
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+ return false
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+ }
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}
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}
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+
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+ // Auto-indent new lines based on previous line
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+ if text == "\n" {
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+ let previousLine = lines[affectedLineIndex]
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+
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+ if previousLine.hasPrefix(" •") {
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+ let newBullet = "\n • "
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+ textView.text = nsText.replacingCharacters(in: range, with: newBullet)
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+ textView.selectedRange = NSRange(location: range.location + newBullet.utf16.count, length: 0)
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+ return false
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+ }
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+
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+ if let match = previousLine.range(of: #"^\s{2}(\d+)\."#, options: .regularExpression),
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+ let numberMatch = previousLine[match].components(separatedBy: ".").first,
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+ let number = Int(numberMatch.trimmingCharacters(in: .whitespaces)) {
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+
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+ let newNumber = "\n \(number + 1). "
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+ textView.text = nsText.replacingCharacters(in: range, with: newNumber)
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+ textView.selectedRange = NSRange(location: range.location + newNumber.utf16.count, length: 0)
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+ return false
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+ }
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+ }
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+
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+ // Handle Backspace on Empty Bullet (Convert " • " → "- ")
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+ if text.isEmpty && affectedLine.trimmingCharacters(in: .whitespaces) == "•" {
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+ lines[affectedLineIndex] = "- " // Replace " • " with "- "
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+ textView.text = lines.joined(separator: "\n")
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+ textView.selectedRange = NSRange(location: range.location - 1, length: 0)
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+ return false
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+ }
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+
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+ // Handle Backspace on Numbered List
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+ if text.isEmpty, affectedLine.range(of: #"^\s{2}(\d+)\.$"#, options: .regularExpression) != nil {
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+ lines[affectedLineIndex] = affectedLine.trimmingCharacters(in: .whitespaces)
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+ textView.text = lines.joined(separator: "\n")
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+ textView.selectedRange = NSRange(location: range.location - 1, length: 0)
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+ return false
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+ }
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return true
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}
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+ private func handleRichText(_ textView: UITextView) {
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+ if let vc = delegate as? EditorGroup {
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+ textView.preserveCursorPosition(withChanges: { _ in
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+ textView.attributedText = textView.text.richText(isEditing: true, group_id: vc.dataGroup["group_id"] as? String ?? "", listMentionInTextField: self.listMentionInTextField)
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+ return .preserveCursor
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+ })
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+ } else {
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+ textView.preserveCursorPosition(withChanges: { _ in
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+ textView.attributedText = textView.text.richText(isEditing: true)
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+ return .preserveCursor
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+ })
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+ }
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+ }
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+
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+ func textViewDidChangeSelection(_ textView: UITextView) {
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+ if let vc = delegate as? EditorGroup {
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+ lastPositionCursorMention = textView.selectedRange.location
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+ var isShowMention = false
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+
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+ let fulltextForMention = textView.text.prefix(lastPositionCursorMention)
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+
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+ let lines = fulltextForMention.split(separator: "\n")
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+ if let lastLineIndex = lines.lastIndex(where: { !$0.isEmpty }) {
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+ let words = lines[lastLineIndex].split(separator: " ")
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+ if let lastWordIndex = words.lastIndex(where: { !$0.isEmpty }) {
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+ let mentionText = words[lastWordIndex]
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+ let lastChar = fulltextForMention.last
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+ if lastChar != "\n" && lastChar != " " {
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+ if mentionText.starts(with: "@") || (mentionText.count >= 2 && (self.textFieldSend.textColor != UIColor.lightGray) && extractFromAtIfSymbolsBefore(String(mentionText)) == nil) {
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+ showMention(text: mentionText.starts(with: "@") ? String(mentionText.dropFirst()) : String(mentionText))
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+ isShowMention = true
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+ } else if let textM = extractFromAtIfSymbolsBefore(String(mentionText)) {
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+ showMention(text: String(textM.dropFirst()))
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+ isShowMention = true
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+ }
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+ }
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+ }
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+ }
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+
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+ if !isShowMention {
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+ hideMention()
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+ }
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+ }
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+ let nowTextFieldSend = self.textFieldSend
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+ let cursorPosition = textView.caretRect(for: nowTextFieldSend!.selectedTextRange!.start).origin
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+ let doubleCurrentLine = cursorPosition.y / nowTextFieldSend!.font!.lineHeight
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+ if doubleCurrentLine.isFinite {
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+ let currentLine = Int(ceil(doubleCurrentLine))
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+ UIView.animate(withDuration: 0.3) {
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+ let layoutManager = textView.layoutManager
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+ var numberOfLines = 0
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+ var index = 0
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+ let numberOfGlyphs = layoutManager.numberOfGlyphs
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+
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+ while index < numberOfGlyphs {
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+ var lineRange = NSRange()
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+ layoutManager.lineFragmentRect(forGlyphAt: index, effectiveRange: &lineRange)
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+ index = NSMaxRange(lineRange)
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+ numberOfLines += 1
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+ }
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+ if currentLine == 1 && (numberOfLines == 1 || numberOfLines == 0) {
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+ self.heightTextFieldSend.constant = 40
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+ } else if (self.heightTextFieldSend.constant < 95.0 || (self.constraintViewTextField != nil && self.constraintViewTextField.constant < 95.0)) && currentLine >= 4 {
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+ self.heightTextFieldSend.constant = 95.0
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+ } else if currentLine < 4 && numberOfLines < 5 {
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+ if (nowTextFieldSend!.text.count > 0 && self.heightTextFieldSend.constant != nowTextFieldSend!.contentSize.height) {
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+ self.heightTextFieldSend.constant = nowTextFieldSend!.contentSize.height
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+ }
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+ }
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+ }
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+ }
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+ }
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+
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+ func extractFromAtIfSymbolsBefore(_ text: String) -> String? {
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+ guard let atIndex = text.firstIndex(of: "@") else {
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+ return nil
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+ }
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+
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+ let beforeAt = text[..<atIndex]
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+ let afterAt = text[atIndex...]
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+
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+ // Define symbols as anything that's not a letter or digit
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+ let symbolSet = CharacterSet.letters.union(.decimalDigits).inverted
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+ let isAllSymbols = beforeAt.unicodeScalars.allSatisfy { symbolSet.contains($0) }
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+
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+ return isAllSymbols ? String(afterAt) : nil
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+ }
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+
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+ private func showMention(text: String) {
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+ listMentionWithText.removeAll()
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+ Database.shared.database?.inTransaction({ fmdb, rollback in
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+ let vc = delegate as! EditorGroup
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+ do {
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+ let idMe = User.getMyPin()!
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+ if let cursor = Database.shared.getRecords(fmdb: fmdb, query: "SELECT f_pin, first_name || ' ' || ifnull(last_name, '') name FROM GROUPZ_MEMBER where group_id='\(vc.dataGroup["group_id"] as? String ?? "")' AND f_pin <> '\(idMe)' AND name LIKE '%\(text)%'") {
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+ while cursor.next() {
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+ let user = User(pin: "")
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|
|
+ user.pin = cursor.string(forColumnIndex: 0) ?? ""
|
|
|
+ user.firstName = cursor.string(forColumnIndex: 1) ?? ""
|
|
|
+ if !user.pin.isEmpty {
|
|
|
+ let userFromBuddy = User.getDataCanNil(pin: user.pin, fmdb: fmdb)
|
|
|
+ if userFromBuddy != nil {
|
|
|
+ listMentionWithText.append(userFromBuddy!)
|
|
|
+ } else {
|
|
|
+ listMentionWithText.append(user)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ cursor.close()
|
|
|
+ }
|
|
|
+ listMentionWithText.removeAll(where: { listMentionInTextField.contains($0) })
|
|
|
+ var nowTableMention = tableMention
|
|
|
+ var nowHeightTableMention = heightTableMention!
|
|
|
+ if listMentionWithText.count > 0 {
|
|
|
+ if listMentionWithText.count < 5 {
|
|
|
+ nowHeightTableMention.constant = CGFloat(44 * listMentionWithText.count)
|
|
|
+ } else {
|
|
|
+ nowHeightTableMention.constant = 44 * 4
|
|
|
+ }
|
|
|
+ nowTableMention.reloadData()
|
|
|
+ } else {
|
|
|
+ nowHeightTableMention.constant = 44
|
|
|
+ self.hideMention()
|
|
|
+ }
|
|
|
+ } catch {
|
|
|
+ rollback.pointee = true
|
|
|
+ print("Access database error: \(error.localizedDescription)")
|
|
|
+ }
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ private func hideMention() {
|
|
|
+ if self.heightTableMention != nil && self.heightTableMention.constant != 0 {
|
|
|
+ listMentionWithText.removeAll()
|
|
|
+ tableMention.reloadData()
|
|
|
+ self.heightTableMention.constant = 0
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
@objc func previewImageVideoTapped(_ sender: ObjectGesture) {
|
|
|
let player = AVPlayer(url: sender.videoURL! as URL)
|
|
|
let playerVC = AVPlayerViewController()
|
|
|
@@ -619,6 +935,47 @@ extension PreviewAttachmentImageVideo: UITableViewDelegate, UITableViewDataSourc
|
|
|
|
|
|
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
|
|
|
tableView.deselectRow(at: indexPath, animated: true)
|
|
|
+ if tableView == tableMention, let vc = delegate as? EditorGroup {
|
|
|
+ tableView.deselectRow(at: indexPath, animated: true)
|
|
|
+ let nowTextField = textFieldSend!
|
|
|
+ let fulltextForMention = nowTextField.text.substring(from: 0, to: lastPositionCursorMention - 1)
|
|
|
+ let diff = nowTextField.text.count - fulltextForMention.count
|
|
|
+ let lines = fulltextForMention.split(separator: "\n")
|
|
|
+ if let lastLineIndex = lines.lastIndex(where: { !$0.isEmpty }) {
|
|
|
+ let words = lines[lastLineIndex].split(separator: " ")
|
|
|
+ if let lastWordIndex = words.lastIndex(where: { !$0.isEmpty }) {
|
|
|
+ var lastWord = words[lastWordIndex]
|
|
|
+ if let textM = extractFromAtIfSymbolsBefore(String(lastWord)) {
|
|
|
+ lastWord = textM[textM.startIndex..<textM.endIndex]
|
|
|
+ }
|
|
|
+ if let rangeLastWord = fulltextForMention.range(of: lastWord, options: .backwards) {
|
|
|
+ listMentionInTextField.append(listMentionWithText[indexPath.row])
|
|
|
+
|
|
|
+ var addSpaceAfterReplacement = ""
|
|
|
+ if diff == 0 {
|
|
|
+ addSpaceAfterReplacement = " "
|
|
|
+ }
|
|
|
+
|
|
|
+ var text = nowTextField.text ?? ""
|
|
|
+ let nameMention = listMentionWithText[indexPath.row].fullName.trimmingCharacters(in: .whitespaces)
|
|
|
+ listMentionInTextField.last?.ex_block = "\(fulltextForMention.distance(from: fulltextForMention.startIndex, to: rangeLastWord.lowerBound) + nameMention.count)" //upperbound
|
|
|
+ let replacementText = "@\(nameMention)"
|
|
|
+
|
|
|
+ // Replace the old text with the new text using the replaceSubrange(_:with:) method
|
|
|
+ text.replaceSubrange(rangeLastWord, with: replacementText + addSpaceAfterReplacement)
|
|
|
+
|
|
|
+ nowTextField.attributedText = text.richText(isEditing: true, group_id: vc.dataGroup["group_id"] as? String ?? "", listMentionInTextField: listMentionInTextField)
|
|
|
+
|
|
|
+ let newPosition = nowTextField.position(from: nowTextField.beginningOfDocument, offset: nowTextField.text.count - diff)
|
|
|
+ nowTextField.selectedTextRange = nowTextField.textRange(from: newPosition!, to: newPosition!)
|
|
|
+
|
|
|
+ hideMention()
|
|
|
+ lastTextLength = nowTextField.text.count
|
|
|
+ return
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
var type = ""
|
|
|
if indexPath.row == 0 {
|
|
|
type = "share,download"
|
|
|
@@ -645,6 +1002,21 @@ extension PreviewAttachmentImageVideo: UITableViewDelegate, UITableViewDataSourc
|
|
|
}
|
|
|
|
|
|
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
|
|
|
+ if tableView == tableMention {
|
|
|
+ let cellMention = tableView.dequeueReusableCell(withIdentifier: tableView == tableMention ? "cellMention" : "cellEditMention", for: indexPath as IndexPath)
|
|
|
+ var content = cellMention.defaultContentConfiguration()
|
|
|
+ content.textProperties.font = UIFont.systemFont(ofSize: 11 + offset())
|
|
|
+ content.imageProperties.tintColor = .black
|
|
|
+ content.imageProperties.maximumSize = CGSize(width: 24, height: 24)
|
|
|
+ if indexPath.row < listMentionWithText.count {
|
|
|
+ getImage(name: listMentionWithText[indexPath.row].thumb, placeholderImage: UIImage(systemName: "person"), isCircle: true, tableView: tableView, indexPath: indexPath, completion: { result, isDownloaded, image in
|
|
|
+ content.image = image
|
|
|
+ })
|
|
|
+ content.text = listMentionWithText[indexPath.row].firstName + " " + listMentionWithText[indexPath.row].lastName
|
|
|
+ }
|
|
|
+ cellMention.contentConfiguration = content
|
|
|
+ return cellMention
|
|
|
+ }
|
|
|
let cell = tableView.dequeueReusableCell(withIdentifier: "cellConfigFile", for: indexPath as IndexPath)
|
|
|
var content = cell.defaultContentConfiguration()
|
|
|
content.textProperties.font = .systemFont(ofSize: 16, weight: .medium)
|
|
|
@@ -664,4 +1036,9 @@ extension PreviewAttachmentImageVideo: UITableViewDelegate, UITableViewDataSourc
|
|
|
cell.tintColor = .black
|
|
|
return cell
|
|
|
}
|
|
|
+
|
|
|
+ func offset() -> CGFloat{
|
|
|
+ guard let fontSize = Int(SecureUserDefaults.shared.value(forKey: "font_size") ?? "0") else { return 0 }
|
|
|
+ return CGFloat(fontSize)
|
|
|
+ }
|
|
|
}
|
alqindiirsyam