[Feat/#19] 닉네임 설정화면 구현

Projects/Presentation/DesignSystem/Resources/Colors.xcassets/nutralBlack.colorset/Contents.json

@@ -0,0 +1,20 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0x00",
+          "green" : "0x00",
+          "red" : "0x00"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Projects/Presentation/DesignSystem/Resources/Icons.xcassets/onboardingCharacter-217.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "filename" : "온보딩캐릭터-217.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "preserves-vector-representation" : true,
+    "template-rendering-intent" : "original"
+  }
+}

Projects/Presentation/DesignSystem/Sources/Colors.swift

@@ -17,4 +17,5 @@ public extension Color {
     static let nutral500 = DesignSystemAsset.Colors.nutral500.swiftUIColor
     static let nutral600 = DesignSystemAsset.Colors.nutral600.swiftUIColor
     static let nutralWhite = DesignSystemAsset.Colors.nutralWhite.swiftUIColor
+    static let nutralBlack = DesignSystemAsset.Colors.nutralBlack.swiftUIColor
 }

Projects/Presentation/DesignSystem/Sources/Components/OnboardingButton.swift

@@ -0,0 +1,48 @@
+//
+//  OnboardingButton.swift
+//  DesignSystem
+//
+//  Created by 박근경 on 2/14/25.
+//
+
+import SwiftUI
+
+// MARK: 완료, 네 버튼
+public struct OnboardingButton: View {
+
+  public init(label: String, activate: Bool) {
+    self.label = label
+    self.activate = activate
+    if activate == true {
+      self.fontColor = .nutralWhite
+      self.backColor = .primary200
+    } else {
+      self.fontColor = .nutral400
+      self.backColor = .nutral200
+    }
+  }
+
+  public var body: some View {
+    ZStack {
+      RoundedRectangle(cornerRadius: 50)
+        .fill(backColor)
+        .frame(width: .infinity, height: 48)
+        .padding(.horizontal, 32)
+
+      Text(label)
+        .jalnan(.regular, size: 18)
+        .foregroundStyle(fontColor)
+    }
+  }
+
+  private let label: String
+  private let activate: Bool
+  private var fontColor: Color
+  private var backColor: Color
+}
+
+#Preview {
+  OnboardingButton(label: "완료", activate: true)
+  OnboardingButton(label: "완료", activate: false)
+  OnboardingButton(label: "네", activate: true)
+}

Projects/Presentation/Login/Sources/Nickname/NicknameValidator.swift

@@ -0,0 +1,54 @@
+//
+//  NicknameValidator.swift
+//  Login
+//
+//  Created by 박근경 on 2/27/25.
+//
+import SwiftUI
+
+struct NicknameValidator {
+  func validate(nickname: String)-> NicknameValidationResult {
+    guard !nickname.isEmpty else {
+      return .reset
+    }
+
+    if nickname.count > 6 {
+      return .invalid(reason: .tooLong)
+    } else if containsSpecialCharacter(nickname) {
+      return .invalid(reason: .invalidFormat)
+    }
+
+    return .valid
+  }
+
+  private func containsSpecialCharacter(_ nickname: String) -> Bool {
+    let pattern = "^[a-zA-Z0-9가-힣]+$"
+    let regex = try! NSRegularExpression(pattern: pattern)
+    return regex.firstMatch(in: nickname, range: NSRange(location: 0, length: nickname.utf16.count)) == nil
+  }
+}
+
+enum NicknameError: String {
+  case tooLong = "6자 이하로 입력해주세요."
+  case invalidFormat = "영문, 숫자, 완성된 한글 조합만 가능해요."
+  case duplicate = "중복되는 닉네임입니다."
+
+  var message: String {
+    return self.rawValue
+  }
+}
+
+enum NicknameValidationResult: Equatable {
+  case valid
+  case invalid(reason: NicknameError?)
+  case reset
+
+  var errorMessage: String? {
+    switch self {
+    case .valid, .reset:
+      return nil
+    case .invalid(let reason):
+      return reason?.message
+    }
+  }
+}