Site Theming

Sources/BuilderIO/Components/BuilderImage.swift

@@ -34,11 +34,6 @@ struct BuilderImage: BuilderViewProtocol {
       (block.component?.options?.dictionaryValue?["fitContent"]?.boolValue ?? false)
       && !(block.children?.isEmpty ?? true)
 
-    if let imageBinding = block.codeBindings(for: "image")?.stringValue {
-      self.imageURL = URL(
-        string: imageBinding)
-    }
-
   }
 
   var body: some View {

Sources/BuilderIO/Components/BuilderText.swift

@@ -18,9 +18,6 @@ struct BuilderText: BuilderViewProtocol {
 
     self.responsiveStyles = getFinalStyle(responsiveStyles: block.responsiveStyles)
 
-    if let textBinding = block.codeBindings(for: "text") {
-      self.text = textBinding.stringValue
-    }
   }
 
   var body: some View {

Sources/BuilderIO/Components/BuilderVideo.swift

@@ -36,9 +36,6 @@ struct BuilderVideo: BuilderViewProtocol {
     if let videoString = options?["video"]?.stringValue {
       self.videoURL = URL(string: videoString)
     }
-    if let videoBinding = block.codeBindings(for: "video")?.stringValue {
-      self.videoURL = URL(string: videoBinding)
-    }
 
     // Video options
     self.autoPlay = options?["autoPlay"]?.boolValue ?? false

Sources/BuilderIO/Schemas/BuilderBlockModel.swift

@@ -1,115 +1,221 @@
-import Foundation  // For Codable, Data, etc.
+import Foundation
 
-// Schema for Builder blocks
+// MARK: - Core Data Models
+
+/// Represents a single Builder.io block, conforming to Codable and Identifiable.
 public struct BuilderBlockModel: Codable, Identifiable {
   public var id: String
-  public var properties: [String: String]? = [:]
-  public var bindings: [String: String]? = [:]
-  public var children: [BuilderBlockModel]? = []
-  public var component: BuilderBlockComponent? = nil
-  public var responsiveStyles: BuilderBlockResponsiveStyles? = BuilderBlockResponsiveStyles()  // for inner style of the component
-  public var actions: AnyCodable? = nil
-  public var code: AnyCodable? = nil
-  public var meta: AnyCodable? = nil
-  public var linkUrl: String? = nil
-  public var `repeat`: [String: String]? = [:]
-
-  public var stateBoundObjectModel: StateModel? = nil
-  public var stateRepeatCollectionKey: StateRepeatCollectionKey? = nil
-
-  public var locale: String? = nil  // Optional locale for the block
+  public var properties: [String: String]?
+  public var bindings: [String: String]?
+  public var children: [BuilderBlockModel]?
+  public var component: BuilderBlockComponent?
+  public var responsiveStyles: BuilderBlockResponsiveStyles
+  public var actions: AnyCodable?
+  public var code: AnyCodable?
+  public var meta: AnyCodable?
+  public var linkUrl: String?
+  public var `repeat`: [String: String]?
+  public var locale: String?
+
+  // Internal state properties
+  var stateBoundObjectModel: StateModel?
+  var stateRepeatCollectionKey: StateRepeatCollectionKey?
+
+  public init(
+    id: String = UUID().uuidString,
+    properties: [String: String]? = nil,
+    bindings: [String: String]? = nil,
+    children: [BuilderBlockModel]? = nil,
+    component: BuilderBlockComponent? = nil,
+    responsiveStyles: BuilderBlockResponsiveStyles = .init(),
+    actions: AnyCodable? = nil,
+    code: AnyCodable? = nil,
+    meta: AnyCodable? = nil,
+    linkUrl: String? = nil,
+    `repeat`: [String: String]? = nil,
+    locale: String? = nil
+  ) {
+    self.id = id
+    self.properties = properties
+    self.bindings = bindings
+    self.children = children
+    self.component = component
+    self.responsiveStyles = responsiveStyles
+    self.actions = actions
+    self.code = code
+    self.meta = meta
+    self.linkUrl = linkUrl
+    self.repeat = `repeat`
+    self.locale = locale
+  }
+}
 
+/// Represents component-specific data for a block.
+public struct BuilderBlockComponent: Codable {
+  public var name: String
+  public var options: AnyCodable?
 }
 
+/// Defines responsive style properties for a block.
+public struct BuilderBlockResponsiveStyles: Codable {
+  public var large: [String: String]?
+  public var medium: [String: String]?
+  public var small: [String: String]?
+
+  public init(
+    large: [String: String]? = nil,
+    medium: [String: String]? = nil,
+    small: [String: String]? = nil
+  ) {
+    self.large = large
+    self.medium = medium
+    self.small = small
+  }
+}
+
+/// Stores information for repeating a block based on a collection.
 public struct StateRepeatCollectionKey: Codable {
   public var index: Int
   public var collection: String
-
 }
 
+// MARK: - Extension for Logic
+
 extension BuilderBlockModel {
-  /// Recursively sets the `stateBoundObjectModel` for this block and all its children.
+  /// Recursively propagates state and applies bindings to this block and its children.
   public mutating func propagateStateBoundObjectModel(
     _ model: StateModel?, stateRepeatCollectionKey: StateRepeatCollectionKey? = nil
   ) {
     self.stateBoundObjectModel = model
     self.stateRepeatCollectionKey = stateRepeatCollectionKey
 
-    if var children = self.children {
-      for index in children.indices {
-        children[index].propagateStateBoundObjectModel(
-          model, stateRepeatCollectionKey: stateRepeatCollectionKey)
-      }
-      self.children = children
-    }
+    applyCodeBindings()
+    propagateStateToChildren(model, stateRepeatCollectionKey: stateRepeatCollectionKey)
   }
 
-  public func codeBindings(for key: String) -> AnyCodable? {
-    guard let code = code,
-      let codeConfig = code.dictionaryValue,
-      let bindingsConfig = codeConfig["bindings"],
-      let bindings = bindingsConfig.dictionaryValue
-    else {
-      return nil
+  /// Sets the locale for the current block and all its children recursively.
+  public mutating func setLocaleRecursively(_ newLocale: String) {
+    self.locale = newLocale
+    self.id = UUID().uuidString  // Reset ID for uniqueness after a locale change
+
+    guard var children = children else { return }
+    for index in children.indices {
+      children[index].setLocaleRecursively(newLocale)
     }
+    self.children = children
+  }
+}
 
-    if let stateModel = stateBoundObjectModel {
+// MARK: - Private Helpers
+
+extension BuilderBlockModel {
+  /// Applies code bindings to component options like 'text' and 'image'.
+  fileprivate mutating func applyCodeBindings() {
+    var options = component?.options?.dictionaryValue
+    var styling = responsiveStyles.small ?? [:]
+
+    if var options = options {
+      if let bindingText = evaluateCodeBinding(for: "text") {
+        options["text"] = bindingText
+      }
+
+      if let bindingImage = evaluateCodeBinding(for: "image") {
+        options["image"] = bindingImage
+      }
+
+      if let bindingVideo = evaluateCodeBinding(for: "video") {
+        options["video"] = bindingVideo
+      }
 
-      //binding is in a list
-      if let stateRepeatCollectionKey = stateRepeatCollectionKey {
-        let collection = stateModel.getCollectionFromStateData(
-          keyString: stateRepeatCollectionKey.collection)
+      self.component?.options = AnyCodable.dictionary(options)
+    }
 
-        let model = collection?[stateRepeatCollectionKey.index].dictionaryValue
+    if let bindingColor = evaluateCodeBinding(for: "color") {
+      styling["color"] = bindingColor.stringValue
+    }
 
-        for (bindingKey, value) in bindings {
-          let lastComponent = bindingKey.split(separator: ".").last.map(String.init)
-          if key == lastComponent {
-            if let lookupKey = value.stringValue {
+    if let backgroundColor = evaluateCodeBinding(for: "backgroundColor") {
+      styling["backgroundColor"] = backgroundColor.stringValue
+    }
 
-              return model?[lookupKey.split(separator: ".").last.map(String.init) ?? ""]
-            }
+    if let borderColor = evaluateCodeBinding(for: "borderColor") {
+      styling["borderColor"] = borderColor.stringValue
+    }
 
-          }
-        }
-      } else {
+    self.responsiveStyles.small = styling
 
-        for (bindingKey, value) in bindings {
-          let lastComponent = bindingKey.split(separator: ".").last.map(String.init)
-          if key == lastComponent {
-            return stateModel.getValueFromStateData(
-              keyString: value.stringValue ?? "")
-          }
+  }
 
-        }
-      }
+  /// Recursively propagates the state model to child blocks.
+  fileprivate mutating func propagateStateToChildren(
+    _ model: StateModel?, stateRepeatCollectionKey: StateRepeatCollectionKey?
+  ) {
+    guard var children = children else { return }
+    for index in children.indices {
+      children[index].propagateStateBoundObjectModel(
+        model, stateRepeatCollectionKey: stateRepeatCollectionKey)
+    }
+    self.children = children
+  }
 
+  /// Evaluates a single code binding for a given key.
+  fileprivate func evaluateCodeBinding(for key: String) -> AnyCodable? {
+    guard let bindings = getBindings() else { return nil }
+
+    if let stateRepeatCollectionKey = stateRepeatCollectionKey,
+      let stateModel = stateBoundObjectModel
+    {
+      return resolveBindingInRepeatCollection(
+        key: key, bindings: bindings, stateModel: stateModel,
+        stateRepeatCollectionKey: stateRepeatCollectionKey)
+    } else if let stateModel = stateBoundObjectModel {
+      return resolveBindingInStandardState(key: key, bindings: bindings, stateModel: stateModel)
     }
 
     return nil
   }
 
-  public mutating func setLocaleRecursively(_ newLocale: String) {
-    self.locale = newLocale
-    self.id = UUID().uuidString  // Reset ID to ensure uniqueness after locale change
-    if let children = self.children {
-      var newChildren = children
-      for i in 0..<newChildren.count {
-        newChildren[i].setLocaleRecursively(newLocale)
-      }
-      self.children = newChildren
-    }
+  /// Extracts the bindings dictionary from the code property.
+  fileprivate func getBindings() -> [String: AnyCodable]? {
+    return code?.dictionaryValue?["bindings"]?.dictionaryValue
   }
 
-}
+  /// Resolves a binding within a repeated collection.
+  fileprivate func resolveBindingInRepeatCollection(
+    key: String, bindings: [String: AnyCodable], stateModel: StateModel,
+    stateRepeatCollectionKey: StateRepeatCollectionKey
+  ) -> AnyCodable? {
+    guard
+      let collection = stateModel.getCollectionFromStateData(
+        keyString: stateRepeatCollectionKey.collection),
+      stateRepeatCollectionKey.index < collection.count,
+      let model = collection[stateRepeatCollectionKey.index].dictionaryValue
+    else {
+      return nil
+    }
 
-public struct BuilderBlockComponent: Codable {
-  public var name: String
-  public var options: AnyCodable? = nil  // Replaced JSON? with AnyCodable?, default to nil
-}
+    for (bindingKey, value) in bindings {
+      if bindingKey.split(separator: ".").last.map(String.init) == key,
+        let lookupKey = value.stringValue,
+        let finalKey = lookupKey.split(separator: ".").last.map(String.init)
+      {
+        return model[finalKey]
+      }
+    }
+    return nil
+  }
 
-public struct BuilderBlockResponsiveStyles: Codable {
-  var large: [String: String]? = [:]
-  var medium: [String: String]? = [:]
-  var small: [String: String]? = [:]
+  /// Resolves a binding from the standard state model.
+  fileprivate func resolveBindingInStandardState(
+    key: String, bindings: [String: AnyCodable], stateModel: StateModel
+  ) -> AnyCodable? {
+    for (bindingKey, value) in bindings {
+      if bindingKey.split(separator: ".").last.map(String.init) == key,
+        let keyString = value.stringValue
+      {
+        return stateModel.getValueFromStateData(keyString: keyString)
+      }
+    }
+    return nil
+  }
 }