Update to support notes + new style2.0.0

1 files changed, 154 insertions, 0 deletions

diff --git a/Map/Presentation/Base Components/MapTextEditor.swift b/Map/Presentation/Base Components/MapTextEditor.swift
new file mode 100644
index 0000000..f3838a6
--- /dev/null
+++ b/Map/Presentation/Base Components/MapTextEditor.swift
@@ -0,0 +1,154 @@
+import Cocoa
+import SwiftUI
+
+class MapTextEditorController: NSViewController {
+
+  @Binding var text: String
+  let onChange: () -> Void
+
+  private let vertexRegex = MapParsingPatterns.vertex
+  private let edgeRegex = MapParsingPatterns.edge
+  private let blockerRegex = MapParsingPatterns.blocker
+  private let opportunityRegex = MapParsingPatterns.opportunity
+  private let noteRegex = MapParsingPatterns.note
+  private let stageRegex = MapParsingPatterns.stage
+
+  private let changeDebouncer: Debouncer = Debouncer(seconds: 1)
+
+    init(text: Binding<String>, onChange: @escaping () -> Void) {
+    self._text = text
+    self.onChange = onChange
+    super.init(nibName: nil, bundle: nil)
+  }
+
+  required init?(coder: NSCoder) {
+    fatalError("init(coder:) has not been implemented")
+  }
+
+  override func loadView() {
+    let scrollView = NSTextView.scrollableTextView()
+    let textView = scrollView.documentView as! NSTextView
+
+    scrollView.translatesAutoresizingMaskIntoConstraints = false
+
+    textView.allowsUndo = true
+    textView.delegate = self
+    textView.textStorage?.delegate = self
+    textView.string = self.text
+    textView.isEditable = true
+    textView.font = .monospacedSystemFont(ofSize: 16.0, weight: .regular)
+    self.view = scrollView
+  }
+
+  override func viewDidAppear() {
+    self.view.window?.makeFirstResponder(self.view)
+  }
+}
+
+extension MapTextEditorController: NSTextViewDelegate {
+
+  func textDidChange(_ obj: Notification) {
+    if let textField = obj.object as? NSTextView {
+      self.text = textField.string
+        
+        
+        changeDebouncer.debounce {
+          DispatchQueue.main.async {
+            self.onChange()
+          }
+        }
+    }
+  }
+
+  func textView(_ view: NSTextView, shouldChangeTextIn: NSRange, replacementString: String?) -> Bool
+  {
+    let range = Range(shouldChangeTextIn, in: view.string)
+    let target = view.string[range!]
+
+    if target == "--" {
+      return false
+    }
+
+    return true
+  }
+}
+
+extension MapTextEditorController: NSTextStorageDelegate {
+
+  override func textStorageDidProcessEditing(_ obj: Notification) {
+    if let textStorage = obj.object as? NSTextStorage {
+      self.colorizeText(textStorage: textStorage)
+    }
+  }
+
+  private func colorizeText(textStorage: NSTextStorage) {
+    let range = NSMakeRange(0, textStorage.length)
+    var matches = vertexRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 3))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 4))
+    }
+
+    matches = edgeRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 1))
+      let arrowRange = match.range(at: 2)
+      textStorage.addAttributes(
+        [.foregroundColor: NSColor.syntax.symbol],
+        range: NSMakeRange(arrowRange.lowerBound - 1, arrowRange.length + 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 3))
+    }
+
+    matches = opportunityRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.symbol], range: match.range(at: 3))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 4))
+    }
+
+    matches = blockerRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.vertex], range: match.range(at: 2))
+    }
+    
+    matches = noteRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 3))
+    }
+
+    matches = stageRegex.matches(in: textStorage.string, options: [], range: range)
+
+    for match in matches {
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.option], range: match.range(at: 1))
+      textStorage.addAttributes([.foregroundColor: NSColor.syntax.number], range: match.range(at: 2))
+    }
+  }
+}
+
+struct MapTextEditor: NSViewControllerRepresentable {
+
+  @Binding var text: String
+  var onChange: () -> Void = {}
+
+  func makeNSViewController(
+    context: NSViewControllerRepresentableContext<MapTextEditor>
+  ) -> MapTextEditorController {
+    return MapTextEditorController(text: $text, onChange: onChange)
+  }
+
+  func updateNSViewController(
+    _ nsViewController: MapTextEditorController,
+    context: NSViewControllerRepresentableContext<MapTextEditor>
+  ) {}
+}