From 87e9876e25a0f05bd08e4e2b76f8103519d2c0f9 Mon Sep 17 00:00:00 2001
From: Jisu Kim <jisu15.kim@gmail.com>
Date: Sat, 14 Sep 2024 15:54:23 +0900
Subject: [PATCH] =?UTF-8?q?[WEAV-32]=20DesignSystem=20-=20Typography=20?=
 =?UTF-8?q?=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../DesignCore/Sources/Pretendard.swift       |  14 ---
 .../DesignCore/Sources/Typography.swift       | 106 ++++++++++++++++++
 2 files changed, 106 insertions(+), 14 deletions(-)
 create mode 100644 Projects/DesignSystem/DesignCore/Sources/Typography.swift

diff --git a/Projects/DesignSystem/DesignCore/Sources/Pretendard.swift b/Projects/DesignSystem/DesignCore/Sources/Pretendard.swift
index 48af49f..ae19a4d 100644
--- a/Projects/DesignSystem/DesignCore/Sources/Pretendard.swift
+++ b/Projects/DesignSystem/DesignCore/Sources/Pretendard.swift
@@ -44,20 +44,6 @@ public enum PretendardWeight {
     }
 }
 
-//public extension Font {
-//    static func pretendard(_ weight: PretendardWeight, size: CGFloat) -> Font {
-//        return weight.font.font(size: size)
-//    }
-//    
-//    static func pretendard(
-//        _ weight: PretendardWeight,
-//        size: CGFloat,
-//        lineHeight: CGFloat
-//    ) -> Font {
-//        return weight.font.font(size: size)
-//    }
-//}
-
 public extension UIFont {
     static func pretendard(_ weight: PretendardWeight, size: CGFloat) -> UIFont {
         return .init(font: weight.font, size: size)!
diff --git a/Projects/DesignSystem/DesignCore/Sources/Typography.swift b/Projects/DesignSystem/DesignCore/Sources/Typography.swift
new file mode 100644
index 0000000..7114b0e
--- /dev/null
+++ b/Projects/DesignSystem/DesignCore/Sources/Typography.swift
@@ -0,0 +1,106 @@
+//
+//  Typography.swift
+//  DesignCore
+//
+//  Created by 김지수 on 9/14/24.
+//  Copyright © 2024 com.studentcenter. All rights reserved.
+//
+
+import SwiftUI
+
+public enum Typography {
+    // EN - Medium
+    case en_medium_20
+    case en_medium_16
+    
+    // Pretendard - semibold
+    case semibold_28
+    case semibold_24
+    case semibold_20
+    case semibold_14
+    
+    // Pretendard - medium
+    case medium_18
+    case medium_16
+    case medium_14
+    
+    // Pretendard - regular
+    case regular_15
+    case regular_14
+    case regular_12
+}
+
+extension Typography {
+    var fontSize: CGFloat {
+        switch self {
+        case .en_medium_20: return 20
+        case .en_medium_16: return 16
+        case .semibold_28: return 28
+        case .semibold_24: return 24
+        case .semibold_20: return 20
+        case .semibold_14: return 14
+        case .medium_18: return 18
+        case .medium_16: return 16
+        case .medium_14: return 14
+        case .regular_15: return 15
+        case .regular_14: return 14
+        case .regular_12: return 12
+        }
+    }
+    
+    var lineHeight: CGFloat {
+        switch self {
+        case .en_medium_20: return 20
+        case .en_medium_16: return 16
+        default: return fontSize * 1.5
+        }
+    }
+}
+
+extension Typography {
+    var pretendardWeight: PretendardWeight? {
+        switch self {
+        case .en_medium_20, .en_medium_16:
+            return nil
+            
+        case .semibold_28, .semibold_24, .semibold_20, .semibold_14:
+            return ._600
+            
+        case .medium_18, .medium_16, .medium_14:
+            return ._500
+            
+        case .regular_15, .regular_14, .regular_12:
+            return ._400
+        }
+    }
+}
+
+private struct TypographyViewModifier: ViewModifier {
+    let typography: Typography
+    
+    func body(content: Content) -> some View {
+        switch typography {
+        case .en_medium_16, .en_medium_20:
+            content
+                .robotoSlab(
+                    size: typography.fontSize,
+                    lineHeight: typography.lineHeight
+                )
+        default:
+            content
+                .pretendard(
+                    weight: typography.pretendardWeight!,
+                    size: typography.fontSize,
+                    lineHeight: typography.lineHeight
+                )
+        }
+    }
+}
+
+public extension View {
+    func typography(_ typograpy: Typography) -> some View {
+        return modifier(
+            TypographyViewModifier(typography: typograpy)
+        )
+    }
+}