[Themes] Begin work on swizzling DCDThemeColor

Sources/VendettaTweak/Themes.x.swift

@@ -0,0 +1,46 @@
+import Orion
+import UIKit
+import VendettaTweakC
+import os
+
+struct Author: Codable {
+  let name: String
+  let id: String?
+}
+
+struct ThemeData: Codable {
+  let name: String
+  let description: String?
+  let authors: [Author]?
+  let spec: Int
+  let semanticColors: [String: [String]]?
+  let rawColors: [String: String]?
+}
+
+struct Theme: Codable {
+  let id: String
+  let selected: Bool
+  let data: ThemeData
+}
+
+func swizzleDCDThemeColor() {
+  os_log("Swizzling DCDThemeColor", log: vendettaLog, type: .info)
+
+  let DCDThemeColor: AnyClass = NSClassFromString("DCDThemeColor")!
+  os_log("Found instance of DCDThemeColor", log: vendettaLog, type: .debug)
+  let target: AnyClass = object_getClass(DCDThemeColor)!
+
+  os_log("Found DCDThemeColor", log: vendettaLog, type: .debug)
+
+  var methodCount: UInt32 = 0
+  let methods = class_copyMethodList(target, &methodCount)
+
+  os_log("DCDThemeColor has %{public}d methods", log: vendettaLog, type: .debug, methodCount)
+
+  for i in 0..<Int(methodCount) {
+    let unwrapped = methods![i]
+    let methodName = NSStringFromSelector(method_getName(unwrapped))
+    os_log(
+      "Found method %{public}@", log: vendettaLog, type: .debug, methodName)
+  }
+}

Sources/VendettaTweak/Tweak.x.swift

@@ -87,7 +87,9 @@ class LoadHook: ClassHook<RCTCxxBridge> {
     {
       orig.executeApplicationScript(
         "this.__vendetta_theme=\(themeString)".data(using: .utf8)!, url: source, async: false)
+        swizzleDCDThemeColor()
     }
+
     if vendetta != nil {
       os_log("Executing vendetta.js", log: vendettaLog, type: .info)
       orig.executeApplicationScript(vendetta!, url: source, async: false)