From d5dac9f19629183c71de9487f9dcd7b11e424cb3 Mon Sep 17 00:00:00 2001
From: pranavharshith <pranav.dot.h@gmail.com>
Date: Sat, 25 Jul 2026 20:05:06 +0530
Subject: [PATCH] Add monochrome theme (high-contrast white-on-black)

---
 bitchat/Localizable.xcstrings | 11 +++++++++++
 bitchat/Utils/Theme.swift     | 21 ++++++++++++++++++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/bitchat/Localizable.xcstrings b/bitchat/Localizable.xcstrings
index a08f4ee8..950e472c 100644
--- a/bitchat/Localizable.xcstrings
+++ b/bitchat/Localizable.xcstrings
@@ -1172,6 +1172,17 @@
         }
       }
     },
+    "app_info.appearance.monochrome" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "monochrome"
+          }
+        }
+      }
+    },
     "app_info.appearance.title" : {
       "extractionState" : "manual",
       "localizations" : {
diff --git a/bitchat/Utils/Theme.swift b/bitchat/Utils/Theme.swift
index 2f294201..ff78246a 100644
--- a/bitchat/Utils/Theme.swift
+++ b/bitchat/Utils/Theme.swift
@@ -16,6 +16,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
     case dracula
     case solarizedDark
     case tokyoNight
+    case monochrome
 
     var id: String { rawValue }
 
@@ -30,6 +31,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
         case .dracula: return "app_info.appearance.dracula"
         case .solarizedDark: return "app_info.appearance.solarized_dark"
         case .tokyoNight: return "app_info.appearance.tokyo_night"
+        case .monochrome: return "app_info.appearance.monochrome"
         }
     }
 
@@ -43,6 +45,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
         case .dracula: return .monospaced
         case .solarizedDark: return .monospaced
         case .tokyoNight: return .default
+        case .monochrome: return .default
         }
     }
 
@@ -51,7 +54,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
     var usesGlassChrome: Bool {
         switch self {
         case .liquidGlass: return true
-        case .matrix, .nord, .dracula, .solarizedDark, .tokyoNight: return false
+        case .matrix, .nord, .dracula, .solarizedDark, .tokyoNight, .monochrome: return false
         }
     }
 
@@ -66,6 +69,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
         case .dracula: return "dc:"
         case .solarizedDark: return "sd:"
         case .tokyoNight: return "tn:"
+        case .monochrome: return "mc:"
         }
     }
 
@@ -78,6 +82,7 @@ enum AppTheme: String, CaseIterable, Identifiable {
         case .dracula: return .dracula(colorScheme)
         case .solarizedDark: return .solarizedDark(colorScheme)
         case .tokyoNight: return .tokyoNight(colorScheme)
+        case .monochrome: return .monochrome(colorScheme)
         }
     }
 }
@@ -186,6 +191,20 @@ struct ThemePalette {
         )
     }
 
+    static func monochrome(_ colorScheme: ColorScheme) -> ThemePalette {
+        let isDark = colorScheme == .dark
+        return ThemePalette(
+            background: isDark ? .black : .white,
+            primary: isDark ? .white : .black,
+            secondary: isDark ? Color(white: 0.65) : Color(white: 0.40),
+            accent: isDark ? .white : .black,
+            locationAccent: isDark ? Color(white: 0.75) : Color(white: 0.25),
+            accentBlue: isDark ? Color(white: 0.75) : Color(white: 0.25),
+            alertRed: isDark ? Color(white: 0.55) : Color(white: 0.55),
+            divider: isDark ? Color(white: 0.25) : Color(white: 0.80)
+        )
+    }
+
     private static var systemBackground: Color {
         #if os(iOS)
         Color(UIColor.systemBackground)