fix: Update to latest KnowledgePanel API changes

lib/model/KnowledgePanel.dart

@@ -5,26 +5,6 @@ import 'KnowledgePanelElement.dart';
 
 part 'KnowledgePanel.g.dart';
 
-/// Type of the KnowledgePanel.
-enum KnowledgePanelType {
-  /// Do you know types informative Knowledge Panels.
-  @JsonValue('doyouknow')
-  DO_YOU_KNOW,
-
-  /// Knowledge Panel with ecoscore information.
-  @JsonValue('score')
-  SCORE,
-
-  /// Knowledge Panel with ecoscore LCA.
-  @JsonValue('ecoscore_lca')
-  ECOSCORE_LCA,
-
-  /// Knowledge Panel which is rendered as a card on the UI.
-  @JsonValue('card')
-  CARD,
-  UNKNOWN,
-}
-
 /// Level of information conveyed by this KnowledgePanel.
 ///
 /// Client may choose to display the panel based on the level.
@@ -60,65 +40,57 @@ enum Grade {
 enum Evaluation {
   @JsonValue('good')
   GOOD,
-  @JsonValue('neutral')
-  NEUTRAL,
+  @JsonValue('average')
+  AVERAGE,
   @JsonValue('bad')
   BAD,
   UNKNOWN,
 }
 
+/// Type of title element.
+enum TitleElementType {
+  // Title Element depicts a grade like 'Ecoscore' or 'Nutriscore'.
+  @JsonValue('grade')
+  GRADE,
+  UNKNOWN,
+}
+
 /// KnowledgePanels are a standardized and generic units of information that
 /// the client can display on the product page.
 ///
 /// See http://shorturl.at/oxRS9 for details.
 // NOTE: This is WIP, do not use and expect changes.
 @JsonSerializable()
 class KnowledgePanel extends JsonObject {
-  /// Panel id of the parent panel.
-  @JsonKey(name: 'parent_panel_id')
-  final String parentPanelId;
-
   /// Title of the KnowledgePanel.
   @JsonKey(name: 'title_element')
-  final TitleElement titleElement;
+  final TitleElement? titleElement;
 
   /// Level of this KnowledgePanel. Client may choose to display the panel based
   /// on the level.
   @JsonKey(unknownEnumValue: Level.UNKNOWN)
-  final Level level;
+  final Level? level;
 
   final bool? expanded;
 
   /// KnowledgePanelElement is a single unit of KnowledgePanel that can be
   /// rendered on the client.
   final List<KnowledgePanelElement>? elements;
 
-  final KnowledgePanelType? type;
-
   /// The topics discussed in this knowledge panel, example: 'Environment'.
   final List<String>? topics;
 
-  /// Grade of the panel, depicting the level of impact the product has for the
-  /// corresponding topics. Client can choose to color code the panel depending
-  /// on how good/bad the grade is.
-  /// Scale: 'A' -> 'E'
-  @JsonKey(unknownEnumValue: Grade.UNKNOWN)
-  final Grade? grade;
-
   /// Evaluation of the panel, depicting whether the content of the panel is
   /// good/bad/neutral for the topic to which the panel applies.
   @JsonKey(unknownEnumValue: Evaluation.UNKNOWN)
   final Evaluation? evaluation;
 
   const KnowledgePanel({
-    required this.parentPanelId,
-    required this.titleElement,
-    required this.level,
+    this.titleElement,
+    this.level,
     this.expanded,
     this.elements,
-    this.type,
     this.topics,
-    this.grade,
     this.evaluation,
   });
 
@@ -139,6 +111,17 @@ class TitleElement extends JsonObject {
   /// Subtitle of the panel. Example - 'High environmental impact'.
   final String? subtitle;
 
+  /// Grade of the panel, depicting the level of impact the product has for the
+  /// corresponding topics. Client can choose to color code the panel depending
+  /// on how good/bad the grade is.
+  /// Scale: 'A' -> 'E'
+  @JsonKey(unknownEnumValue: Grade.UNKNOWN)
+  final Grade? grade;
+
+  /// Type of the TitleElement.
+  @JsonKey(unknownEnumValue: TitleElementType.UNKNOWN)
+  final TitleElementType? type;
+
   /// URL of an icon representing the Panel.
   @JsonKey(name: 'icon_url')
   final String? iconUrl;
@@ -152,6 +135,8 @@ class TitleElement extends JsonObject {
   const TitleElement({
     required this.title,
     this.subtitle,
+    this.grade,
+    this.type,
     this.iconUrl,
     this.iconColorFromEvaluation,
   });

lib/model/KnowledgePanelElement.dart

@@ -20,7 +20,17 @@ enum KnowledgePanelTextElementType {
   /// Default type of the text element, this is just a normal description.
   @JsonValue('notes')
   DEFAULT,
-  UNKNOWN,
+}
+
+/// The type of Knowledge panel table column.
+enum KnowledgePanelColumnType {
+  /// The column contains text elements.
+  @JsonValue('text')
+  TEXT,
+
+  /// The column has percentages.
+  @JsonValue('percent')
+  PERCENT,
 }
 
 /// Description element of the Knowledge panel.
@@ -33,7 +43,7 @@ class KnowledgePanelTextElement extends JsonObject {
   /// depending upon the type.
   @JsonKey(
       name: 'text_type',
-      unknownEnumValue: KnowledgePanelTextElementType.UNKNOWN)
+      unknownEnumValue: KnowledgePanelTextElementType.DEFAULT)
   final KnowledgePanelTextElementType? type;
 
   const KnowledgePanelTextElement({required this.html, this.type});
@@ -158,7 +168,8 @@ class KnowledgePanelTableRowElement extends JsonObject {
 class KnowledgePanelTableColumn extends JsonObject {
   final String text;
 
-  final String type;
+  @JsonKey(unknownEnumValue: KnowledgePanelColumnType.TEXT)
+  final KnowledgePanelColumnType? type;
 
   const KnowledgePanelTableColumn({required this.text, required this.type});
 
@@ -174,9 +185,6 @@ class KnowledgePanelTableColumn extends JsonObject {
 class KnowledgePanelTableElement extends JsonObject {
   final String id;
 
-  @JsonKey(name: 'type')
-  final String type;
-
   final String title;
 
   @JsonKey(name: 'columns')
@@ -186,7 +194,6 @@ class KnowledgePanelTableElement extends JsonObject {
 
   const KnowledgePanelTableElement({
     required this.id,
-    required this.type,
     required this.title,
     required this.columns,
     required this.rows,
@@ -241,7 +248,7 @@ class KnowledgePanelElement extends JsonObject {
   @JsonKey(name: 'panel_element')
   final KnowledgePanelPanelIdElement? panelElement;
 
-  @JsonKey(name: 'panel_group')
+  @JsonKey(name: 'panel_group_element')
   final KnowledgePanelPanelGroupElement? panelGroupElement;
 
   /// Id of a KnowledgePanel embedded inside [this] KnowledgePanel.