[Fix/#42] TodoEditorView에 확인된 버그를 해결한다

DevLog/Presentation/ViewModel/TodoEditorViewModel.swift

@@ -6,13 +6,14 @@
 //
 
 import Foundation
+import OrderedCollections
 
 final class TodoEditorViewModel: Store {
     struct State {
         var title: String = ""
         var content: String = ""
         var dueDate: Date?
-        var tags: [String] = []
+        var tags: OrderedSet<String> = []
         var tagText: String = ""
         var focusOnEditor: Bool = false
         var hasDueDate: Bool { return dueDate != nil }
@@ -28,10 +29,10 @@ final class TodoEditorViewModel: Store {
     }
 
     enum Action {
-        case addTag
+        case addTag(String)
         case removeTag(String)
         case setContent(String)
-        case setDueDate(Date)
+        case setDueDate(Date?)
         case setTabViewTag(Tag)
         case setTagText(String)
         case setTitle(String)
@@ -50,39 +51,47 @@ final class TodoEditorViewModel: Store {
     private let createdAt: Date?
     private let kind: TodoKind
 
-    init(title: String, todo: Todo? = nil) {
-        self.navigationTitle = title
-        self.id = todo?.id ?? UUID().uuidString
-        self.isPinned = todo?.isPinned ?? false
-        self.isCompleted = todo?.isCompleted ?? false
-        self.isChecked = todo?.isChecked ?? false
-        self.createdAt = todo?.createdAt ?? nil
-        self.kind = todo?.kind ?? .etc
-        if let todo {
-            state.title = todo.title
-            state.content = todo.content
-            state.dueDate = todo.dueDate
-            state.tags = todo.tags
-        }
+    // 새로운 Todo 생성용 생성자
+    init(kind: TodoKind) {
+        self.navigationTitle = "새 \(kind.localizedName) 추가"
+        self.id = UUID().uuidString
+        self.isPinned = false
+        self.isCompleted = false
+        self.isChecked = false
+        self.createdAt = nil
+        self.kind = kind
+    }
+
+    // 기존 Todo 편집용 생성자
+    init(todo: Todo) {
+        self.navigationTitle = "편집"
+        self.id = todo.id
+        self.isPinned = todo.isPinned
+        self.isCompleted = todo.isCompleted
+        self.isChecked = todo.isChecked
+        self.createdAt = todo.createdAt
+        self.kind = todo.kind
+        state.title = todo.title
+        state.content = todo.content
+        state.dueDate = todo.dueDate
+        state.tags = OrderedSet(todo.tags)
     }
 
     func reduce(with action: Action) -> [SideEffect] {
         switch action {
-        case .addTag:
-            let tagText = state.tagText
-            if !state.tags.contains(tagText) && !tagText.isEmpty {
-                state.tags.append(tagText)
-                state.tagText = ""
-            }
+        case .addTag(let tag):
+            if !tag.isEmpty { state.tags.append(tag) }
         case .removeTag(let tagText):
             state.tags.removeAll { $0 == tagText }
         case .setContent(let stringValue),
              .setTagText(let stringValue),
              .setTitle(let stringValue):
             handleStringAction(action, stringValue: stringValue)
         case .setDueDate(let dueDate):
-            if let tomorrowDate = calendar.date(byAdding: .day, value: 1, to: Date()) {
+            if let tomorrowDate = calendar.date(byAdding: .day, value: 1, to: Date()), let dueDate {
                 state.dueDate = max(dueDate, tomorrowDate)
+            } else {
+                state.dueDate = nil
             }
         case .setTabViewTag(let tag):
             state.tabViewTag = tag
@@ -125,7 +134,7 @@ extension TodoEditorViewModel {
             createdAt: self.createdAt ?? date,
             updatedAt: date,
             dueDate: state.dueDate,
-            tags: state.tags,
+            tags: state.tags.map { $0 },
             kind: self.kind
         )
     }

DevLog/Resource/Localizable.xcstrings

@@ -250,9 +250,6 @@
     },
     "계정 연동" : {
 
-    },
-    "내용을 입력하세요" : {
-
     },
     "네트워크 문제" : {
 
@@ -289,6 +286,9 @@
     },
     "생성" : {
 
+    },
+    "설명(선택 사항)" : {
+
     },
     "설정" : {
 
@@ -352,6 +352,9 @@
     },
     "태그" : {
 
+    },
+    "태그 입력" : {
+
     },
     "테마" : {
 

DevLog/UI/Common/Componeent/Tag+.swift

@@ -0,0 +1,142 @@
+//
+//  Tag+.swift
+//  DevLog
+//
+//  Created by 최윤진 on 2/6/26.
+//
+
+import SwiftUI
+
+struct Tag: View {
+    @Environment(\.colorScheme) private var colorScheme
+    @State private var height: CGFloat = 0
+    private let name: String
+    private let isEditing: Bool
+    private var action: (() -> Void)?
+
+    init(_ name: String, isEditing: Bool, action: (() -> Void)? = nil) {
+        self.name = name
+        self.isEditing = isEditing
+        self.action = action
+    }
+
+    var body: some View {
+        HStack(spacing: 4) {
+            Text(name)
+                .foregroundStyle(.blue)
+                .bold()
+                .lineLimit(1)
+                .fixedSize()
+                .padding(.vertical, 4)
+                .padding(.leading, 8)
+                .padding(.trailing, isEditing ? 0 : 8)
+                .background {
+                    GeometryReader { geo in
+                        Color.clear
+                            .onAppear {
+                                height = geo.size.height
+                            }
+                    }
+                }
+
+            if isEditing {
+                Button {
+                    action?()
+                } label: {
+                    Image(systemName: "xmark.circle.fill")
+                        .resizable()
+                        .aspectRatio(contentMode: .fit)
+                        .frame(width: height, height: height)
+                        .symbolRenderingMode(.palette)
+                        .foregroundStyle(
+                            .blue,
+                            .black.opacity(colorScheme == .light ? 0 : 0.4)
+                        )
+
+                }
+            }
+        }
+        .background {
+            Capsule()
+                .fill(.blue.opacity(0.2))
+        }
+    }
+}
+
+struct TagLayout: Layout {
+    var verticalSpacing: CGFloat = 8
+    var horizontalSpacing: CGFloat = 8
+
+    func sizeThatFits(
+        proposal: ProposedViewSize,
+        subviews: Subviews,
+        cache: inout ()
+    ) -> CGSize {
+        let maxWidth = proposal.width ?? .infinity
+        let rows = computeRows(maxWidth: maxWidth, subviews: subviews)
+        let height =
+        rows.reduce(0) { $0 + $1.maxHeight }
+        + CGFloat(max(0, rows.count - 1)) * verticalSpacing
+        return CGSize(width: proposal.width ?? 0, height: height)
+    }
+
+    func placeSubviews(
+        in bounds: CGRect,
+        proposal: ProposedViewSize,
+        subviews: Subviews,
+        cache: inout ()
+    ) {
+        let rows = computeRows(maxWidth: bounds.width, subviews: subviews)
+        var minY = bounds.minY
+
+        for row in rows {
+            var minX = bounds.minX
+
+            for index in row.indices {
+                let size = subviews[index].sizeThatFits(.unspecified)
+                subviews[index].place(
+                    at: CGPoint(x: minX, y: minY),
+                    proposal: ProposedViewSize(size)
+                )
+                minX += size.width + horizontalSpacing
+            }
+
+            minY += row.maxHeight + verticalSpacing
+        }
+    }
+
+    private func computeRows(
+        maxWidth: CGFloat,
+        subviews: Subviews
+    ) -> [Row] {
+        let availableWidth = maxWidth > 0 ? maxWidth : .infinity
+        var rows: [Row] = []
+        var currentRow = Row()
+        var currentWidth: CGFloat = 0
+
+        for (index, subview) in subviews.enumerated() {
+            let size = subview.sizeThatFits(.unspecified)
+
+            if currentWidth + size.width > availableWidth && !currentRow.indices.isEmpty {
+                rows.append(currentRow)
+                currentRow = Row()
+                currentWidth = 0
+            }
+
+            currentRow.indices.append(index)
+            currentRow.maxHeight = max(currentRow.maxHeight, size.height)
+            currentWidth += size.width + horizontalSpacing
+        }
+
+        if !currentRow.indices.isEmpty {
+            rows.append(currentRow)
+        }
+
+        return rows
+    }
+
+    private struct Row {
+        var indices: [Int] = []
+        var maxHeight: CGFloat = 0
+    }
+}

DevLog/UI/Extension/EnvironmentValues+.swift

@@ -0,0 +1,31 @@
+//
+//  EnvironmentValues+.swift
+//  DevLog
+//
+//  Created by 최윤진 on 2/6/26.
+//
+
+import SwiftUI
+
+extension EnvironmentValues {
+
+    var safeAreaInsets: EdgeInsets {
+        self[SafeAreaInsetsKey.self]
+    }
+
+    private struct SafeAreaInsetsKey: EnvironmentKey {
+        static var defaultValue: EdgeInsets {
+            guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+                  let window = windowScene.windows.first(where: { $0.isKeyWindow }) else {
+                return EdgeInsets()
+            }
+            return window.safeAreaInsets.insets
+        }
+    }
+}
+
+extension UIEdgeInsets {
+    var insets: EdgeInsets {
+        EdgeInsets(top: top, leading: left, bottom: bottom, trailing: right)
+    }
+}

DevLog/UI/Extension/View+.swift

@@ -0,0 +1,56 @@
+//
+//  View+.swift
+//  DevLog
+//
+//  Created by 최윤진 on 11/22/25.
+//
+
+import SwiftUI
+
+extension View {
+    var sceneWidth: CGFloat {
+        guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene
+        else { return UIScreen.main.bounds.width }
+
+        return windowScene.screen.bounds.width
+    }
+
+    var sceneHeight: CGFloat {
+        guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene
+        else { return UIScreen.main.bounds.height }
+
+        return windowScene.screen.bounds.height
+    }
+
+    var safeAreaInsets: UIEdgeInsets {
+        guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+              let window = windowScene.windows.first
+        else { return UIEdgeInsets.zero }
+
+        return window.safeAreaInsets
+    }
+
+    @ViewBuilder
+    func adaptiveButtonStyle(_ color: Color? = nil) -> some View {
+        if #available(iOS 26.0, *), color == nil {
+            self.buttonStyle(.glass)
+        } else {
+            self.foregroundStyle(Color(.label))
+                .font(.footnote)
+                .padding(.vertical, 8)
+                .padding(.horizontal, 16)
+                .background {
+                    Capsule()
+                        .fill(.ultraThinMaterial)
+                        .background {
+                            Capsule()
+                                .fill(color ?? Color.clear)
+                        }
+                        .overlay {
+                            Capsule()
+                                .stroke(Color.white.opacity(0.2), lineWidth: 1)
+                        }
+                }
+        }
+    }
+}