[#118] Tag 생성 시 색 랜덤으로 바뀌는 버그 수정

Author: chongin12

LabDuck/Model/KPBoard.swift

@@ -122,6 +122,16 @@ struct KPBoard: Identifiable {
         }
     }
 
+    public mutating func createTag(_ name: String, _ color: KPTagColor) -> KPTag {
+        if let tag = getTag(name) {
+            return tag
+        } else {
+            let tag = KPTag(id: UUID(), name: name, colorTheme: color)
+            self.allTags.append(tag)
+            return tag
+        }
+    }
+
     public mutating func deleteTag(_ tagID: KPTag.ID) {
         self.allTags.removeAll(where: { $0.id == tagID })
     }

LabDuck/Model/KPBoardDocument.swift

@@ -423,6 +423,21 @@ extension KPBoardDocument {
         }
     }
 
+    func createTag(_ name: String, color: KPTagColor, undoManager: UndoManager?, animation: Animation? = .default) {
+        let name = name.trimmingCharacters(in: .whitespacesAndNewlines)
+        if let tag = self.board.getTag(name) {
+            print("Already there : \(tag)")
+        } else {
+            let tag = withAnimation(animation) {
+                self.board.createTag(name, color)
+            }
+
+            undoManager?.registerUndo(withTarget: self) { doc in
+                doc.deleteTag(tagID: tag.id, undoManager: undoManager)
+            }
+        }
+    }
+
     // tag를 삭제할 때 사용.
     // 보드에 해당 tag가 없으면 무시. 아니면 지우기
     func deleteTag(tagID: KPTag.ID, undoManager: UndoManager?, animation: Animation? = .default) {

LabDuck/View/TagPopupView.swift

@@ -190,7 +190,7 @@ struct TagPopupView: View {
     private func createTag() {
         guard let previewTag = previewTag else { return }
 
-        document.createTag(textForTags, undoManager: undoManager)
+        document.createTag(textForTags, color: previewTag.colorTheme, undoManager: undoManager)
         var tags = document.board.getTags(node.id).map { $0.id }
         guard let createdTag = document.board.getTag(textForTags)?.id else { return }
         tags.append(createdTag)