From 48636afa99139a5bb5906c0042f273d031da5803 Mon Sep 17 00:00:00 2001
From: Pavel Holec <pavel.holec@kiwi.com>
Date: Thu, 10 Feb 2022 16:11:54 +0100
Subject: [PATCH] Fix formatted text font sizing.

---
 Sources/Orbit/Components/Text.swift           | 27 ++++++++++++++-----
 .../TagAttributedStringBuilder.swift          | 19 ++++++-------
 2 files changed, 29 insertions(+), 17 deletions(-)

diff --git a/Sources/Orbit/Components/Text.swift b/Sources/Orbit/Components/Text.swift
index 70c08dfc277..a8f9b1a74d1 100644
--- a/Sources/Orbit/Components/Text.swift
+++ b/Sources/Orbit/Components/Text.swift
@@ -71,7 +71,7 @@ public struct Text: View {
     var textLinkContent: NSAttributedString {
         TagAttributedStringBuilder.all.attributedStringForLinks(
             content,
-            fontSize: scaledSize,
+            fontSize: size.value,
             fontWeight: weight,
             lineSpacing: lineSpacing,
             alignment: alignment
@@ -85,7 +85,7 @@ public struct Text: View {
     var attributedText: NSAttributedString {
         TagAttributedStringBuilder.all.attributedString(
             content,
-            fontSize: scaledSize,
+            fontSize: size.value,
             fontWeight: weight,
             lineSpacing: lineSpacing,
             color: foregroundColor,
@@ -228,12 +228,15 @@ struct TextPreviews: PreviewProvider {
             .previewDisplayName("Text - formatted")
 
         Group {
-            Text(multilineText, color : .none)
-                .foregroundColor(.blueDark)
+            Text(multilineText)
                 .previewDisplayName("Text - multiline")
 
             Text(multilineFormattedText)
                 .previewDisplayName("Text - formatted multiline")
+            
+            Text(multilineFormattedText, color: .none)
+                .foregroundColor(.blueDark)
+                .previewDisplayName("Text - formatted multiline with color override")
 
             Text(multilineText, alignment: .trailing)
                 .previewDisplayName("Text - multiline")
@@ -279,6 +282,18 @@ struct TextPreviews: PreviewProvider {
 
             Separator()
 
+            Group {
+                Text("Text custom size", size: .custom(5))
+                Text("Text custom size", size: .custom(21))
+                
+                Text("Text <strong>formatted</strong> custom size", size: .custom(5))
+                Text("Text <strong>formatted</strong> custom size", size: .custom(21))
+                
+                Text("Text <applink1>TextLink</applink1> custom size", size: .custom(5))
+                Text("Text <applink1>TextLink</applink1> custom size", size: .custom(21))
+                Separator()
+            }
+            
             Group {
                 Text("Text Normal - Undefined color, modified to Blue", size: .normal, color: nil)
                     .foregroundColor(.blueNormal)
@@ -289,10 +304,10 @@ struct TextPreviews: PreviewProvider {
                 Text("Text Normal - Custom color", size: .normal, color: .custom(.productDark))
                     .foregroundColor(.blueNormal)
                     .foregroundColor(.redNormal)
+                
+                Separator()
             }
 
-            Separator()
-
             Group {
                 Text("Text Normal, M")
                     .environment(\.sizeCategory, .medium)
diff --git a/Sources/Orbit/Support/TextLinks/TagAttributedStringBuilder.swift b/Sources/Orbit/Support/TextLinks/TagAttributedStringBuilder.swift
index 4a02f14a394..1d0d8bc4861 100644
--- a/Sources/Orbit/Support/TextLinks/TagAttributedStringBuilder.swift
+++ b/Sources/Orbit/Support/TextLinks/TagAttributedStringBuilder.swift
@@ -69,7 +69,7 @@ final class TagAttributedStringBuilder {
 
     func attributedString(
         _ string: String,
-        fontSize: CGFloat? = nil,
+        fontSize: CGFloat,
         fontWeight: Font.Weight = .regular,
         lineSpacing: CGFloat?,
         color: UIColor? = nil,
@@ -84,7 +84,7 @@ final class TagAttributedStringBuilder {
             textAttributes[.paragraphStyle] = titleParagraphStyle
         }
 
-        textAttributes[.font] = fontSize.map { UIFont.orbit(size: $0, weight: fontWeight.uiKit) }
+        textAttributes[.font] = UIFont.orbit(size: fontSize, weight: fontWeight.uiKit)
         textAttributes[.foregroundColor] = color
 
         var linksAttributes: [NSAttributedString.Key: Any] = [:]
@@ -223,8 +223,7 @@ private extension TagAttributedStringBuilder.Tag {
         switch self {
             case .anchor, .applink:
                 guard result.ranges.count == 3,
-                      let font = textAttributes[.font] as? UIFont,
-                      let size = UIFont.Size(rawValue: Int(font.pointSize))
+                      let font = textAttributes[.font] as? UIFont
                 else {
                     return nil
                 }
@@ -233,7 +232,7 @@ private extension TagAttributedStringBuilder.Tag {
 
                 let attributes = [
                     .link: url,
-                    .font: UIFont.orbit(size: size, weight: .medium),
+                    .font: UIFont.orbit(size: font.pointSize, weight: .medium),
                 ].merging(tagTextAttributes, uniquingKeysWith: { $1 })
 
                 return stringByAddingAttributes(attributes, to: currentAttributedString, at: result.ranges[2])
@@ -244,9 +243,8 @@ private extension TagAttributedStringBuilder.Tag {
 
                 if let font = tagTextAttributes[.font] as? UIFont {
                     boldFont = font
-                } else if let font = textAttributes[.font] as? UIFont,
-                          let size = UIFont.Size(rawValue: Int(font.pointSize)) {
-                    boldFont = .orbit(size: size, weight: .bold)
+                } else if let font = textAttributes[.font] as? UIFont {
+                    boldFont = .orbit(size: font.pointSize, weight: .bold)
                 } else {
                     boldFont = .orbit(size: .normal, weight: .bold)
                 }
@@ -267,14 +265,13 @@ private extension TagAttributedStringBuilder.Tag {
             case .ref:
                 guard result.ranges.count == 2,
                       let color = tagTextAttributes[.foregroundColor] as? UIColor,
-                      let font = textAttributes[.font] as? UIFont,
-                      let size = UIFont.Size(rawValue: Int(font.pointSize))
+                      let font = textAttributes[.font] as? UIFont
                 else {
                     return nil
                 }
 
                 return stringByAddingAttributes(
-                    [.foregroundColor: color, .font: UIFont.orbit(size: size, weight: .bold)],
+                    [.foregroundColor: color, .font: UIFont.orbit(size: font.pointSize, weight: .bold)],
                     to: currentAttributedString,
                     at: result.ranges[1]
                 )