From 6586b429b76d85922130b50bca6cfd33e109c616 Mon Sep 17 00:00:00 2001
From: Tom Hicks <headhunter3@gmail.com>
Date: Tue, 15 Sep 2020 20:18:08 -0700
Subject: [PATCH] Adds HTMLHelper to convert from HTML in an NSString to a
 properly attributed NSAttributedString.

---
 iOS/MonsterCards.xcodeproj/project.pbxproj |  6 ++++++
 iOS/MonsterCards/Helpers/HTMLHelper.h      | 19 +++++++++++++++++++
 iOS/MonsterCards/Helpers/HTMLHelper.m      | 22 ++++++++++++++++++++++
 3 files changed, 47 insertions(+)
 create mode 100644 iOS/MonsterCards/Helpers/HTMLHelper.h
 create mode 100644 iOS/MonsterCards/Helpers/HTMLHelper.m

diff --git a/iOS/MonsterCards.xcodeproj/project.pbxproj b/iOS/MonsterCards.xcodeproj/project.pbxproj
index 3e50f57..fbcff00 100644
--- a/iOS/MonsterCards.xcodeproj/project.pbxproj
+++ b/iOS/MonsterCards.xcodeproj/project.pbxproj
@@ -24,6 +24,7 @@
 		E25BD60125036BF8007B04EF /* Language.m in Sources */ = {isa = PBXBuildFile; fileRef = E25BD60025036BF8007B04EF /* Language.m */; };
 		E25BD60425036CF0007B04EF /* Ability.m in Sources */ = {isa = PBXBuildFile; fileRef = E25BD60325036CF0007B04EF /* Ability.m */; };
 		E25BD60725036CFA007B04EF /* Action.m in Sources */ = {isa = PBXBuildFile; fileRef = E25BD60625036CFA007B04EF /* Action.m */; };
+		E26A73572511BA1900C5677E /* HTMLHelper.m in Sources */ = {isa = PBXBuildFile; fileRef = E26A73562511BA1900C5677E /* HTMLHelper.m */; };
 		E2D3E3B0250827110052A8EC /* EditMonsterViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = E2D3E3AF250827110052A8EC /* EditMonsterViewController.m */; };
 		E2D3E3B42508C3360052A8EC /* EditableShortStringTableViewCell.m in Sources */ = {isa = PBXBuildFile; fileRef = E2D3E3B32508C3360052A8EC /* EditableShortStringTableViewCell.m */; };
 		E2E25805250CC3A7002E7308 /* MonsterCards.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = E2F7248225005E89007D87ED /* MonsterCards.xcdatamodeld */; };
@@ -99,6 +100,8 @@
 		E25BD60525036CFA007B04EF /* Action.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Action.h; sourceTree = "<group>"; };
 		E25BD60625036CFA007B04EF /* Action.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = Action.m; sourceTree = "<group>"; };
 		E265EE24B2C8E81E1B559306 /* Pods-MonsterCards-MonsterCardsUITests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-MonsterCards-MonsterCardsUITests.debug.xcconfig"; path = "Target Support Files/Pods-MonsterCards-MonsterCardsUITests/Pods-MonsterCards-MonsterCardsUITests.debug.xcconfig"; sourceTree = "<group>"; };
+		E26A73552511BA1900C5677E /* HTMLHelper.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = HTMLHelper.h; sourceTree = "<group>"; };
+		E26A73562511BA1900C5677E /* HTMLHelper.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = HTMLHelper.m; sourceTree = "<group>"; };
 		E2D3E3AE250827110052A8EC /* EditMonsterViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = EditMonsterViewController.h; sourceTree = "<group>"; };
 		E2D3E3AF250827110052A8EC /* EditMonsterViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = EditMonsterViewController.m; sourceTree = "<group>"; };
 		E2D3E3B22508C3360052A8EC /* EditableShortStringTableViewCell.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = EditableShortStringTableViewCell.h; sourceTree = "<group>"; };
@@ -227,6 +230,8 @@
 			children = (
 				E2532E8725038DE100CA4CBA /* StringHelper.h */,
 				E2532E8825038DE100CA4CBA /* StringHelper.m */,
+				E26A73552511BA1900C5677E /* HTMLHelper.h */,
+				E26A73562511BA1900C5677E /* HTMLHelper.m */,
 			);
 			path = Helpers;
 			sourceTree = "<group>";
@@ -575,6 +580,7 @@
 				E2F7248425005E89007D87ED /* MonsterCards.xcdatamodeld in Sources */,
 				E25BD60425036CF0007B04EF /* Ability.m in Sources */,
 				E20D032E25031BEF00FB6E43 /* CollectionsViewController.m in Sources */,
+				E26A73572511BA1900C5677E /* HTMLHelper.m in Sources */,
 				E25BD5F5250352C4007B04EF /* Monster.m in Sources */,
 				E25BD5F8250368A8007B04EF /* SavingThrow.m in Sources */,
 				E2F7248C25005E8A007D87ED /* main.m in Sources */,
diff --git a/iOS/MonsterCards/Helpers/HTMLHelper.h b/iOS/MonsterCards/Helpers/HTMLHelper.h
new file mode 100644
index 0000000..48f309d
--- /dev/null
+++ b/iOS/MonsterCards/Helpers/HTMLHelper.h
@@ -0,0 +1,19 @@
+//
+//  HtmlHelper.h
+//  MonsterCards
+//
+//  Created by Tom Hicks on 9/12/20.
+//  Copyright © 2020 Tom Hicks. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface HTMLHelper : NSObject
+
++(NSAttributedString*)attributedStringFromHTML:(NSString*)html;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/iOS/MonsterCards/Helpers/HTMLHelper.m b/iOS/MonsterCards/Helpers/HTMLHelper.m
new file mode 100644
index 0000000..9755d3c
--- /dev/null
+++ b/iOS/MonsterCards/Helpers/HTMLHelper.m
@@ -0,0 +1,22 @@
+//
+//  HtmlHelper.m
+//  MonsterCards
+//
+//  Created by Tom Hicks on 9/12/20.
+//  Copyright © 2020 Tom Hicks. All rights reserved.
+//
+
+#import "HTMLHelper.h"
+@import UIKit;
+
+@implementation HTMLHelper
+
++ (NSAttributedString*)attributedStringFromHTML:(NSString *)htmlString {
+    
+    return [[NSAttributedString alloc] initWithData:[htmlString dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES]
+               options:@{NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType,
+                         NSCharacterEncodingDocumentAttribute: @(NSUTF8StringEncoding)}
+    documentAttributes:nil error:nil];
+}
+
+@end