feat: Working on ignoring flagged measurements that are zero for optional values.

Sources/FlaggedViews/FlaggedEquipmentMeasurementView.swift

@@ -6,15 +6,21 @@ public struct FlaggedEquipmentMeasurementView: View {
   @Environment(\.flaggedEquipmentMeasurementStyle) private var style
 
   let measurement: EquipmentMeasurement.FlaggedMeasurement
+  let ignoreIfZero: [EquipmentMeasurement.FlaggedMeasurement.FieldKey]
 
-  public init(_ measurement: EquipmentMeasurement.FlaggedMeasurement) {
+  public init(
+    _ measurement: EquipmentMeasurement.FlaggedMeasurement,
+    ignoreIfZero: [EquipmentMeasurement.FlaggedMeasurement.FieldKey] = []
+  ) {
     self.measurement = measurement
+    self.ignoreIfZero = ignoreIfZero
   }
 
   public var body: some View {
     style.makeBody(
       configuration: FlaggedEquipmentMeasurementStyleConfiguration(
-        measurement: measurement
+        measurement: measurement,
+        ignoreIfZero: ignoreIfZero
       )
     )
   }
@@ -30,6 +36,7 @@ public protocol FlaggedEquipmentMeasurementStyle {
 
 public struct FlaggedEquipmentMeasurementStyleConfiguration {
   public let measurement: EquipmentMeasurement.FlaggedMeasurement
+  public let ignoreIfZero: [EquipmentMeasurement.FlaggedMeasurement.FieldKey]
 }
 
 public struct AnyFlaggedEquipmentMeasurementStyle: FlaggedEquipmentMeasurementStyle {
@@ -54,12 +61,18 @@ public struct GridFlaggedEquipmentMeasurementStyle: FlaggedEquipmentMeasurementS
 
   public func makeBody(configuration: Configuration) -> some View {
     Grid(alignment: .leading, verticalSpacing: 20) {
-      ForEach(EquipmentMeasurement.FlaggedMeasurement.Key.allCases) { field in
-        FlaggedView(
-          field.title,
-          flagged: configuration.measurement[keyPath: field.flaggedKeyPath]
-        )
-        .flaggedViewStyle(.gridRow(fractionLength: field == .airflow ? 0 : 2))
+      ForEach(EquipmentMeasurement.FlaggedMeasurement.FieldKey.allCases) { field in
+        if configuration.measurement[keyPath: field.flaggedKeyPath].wrappedValue == 0,
+           configuration.ignoreIfZero.contains(field) 
+        {
+          EmptyView()
+        } else {
+          FlaggedView(
+            field.title,
+            flagged: configuration.measurement[keyPath: field.flaggedKeyPath]
+          )
+          .flaggedViewStyle(.gridRow(fractionLength: field == .airflow ? 0 : 2))
+        }
       }
     }
   }
@@ -92,10 +105,10 @@ extension View {
   }
 }
 
-// MARK: - Key
-fileprivate extension EquipmentMeasurement.FlaggedMeasurement {
+// MARK: - FieldKey
+extension EquipmentMeasurement.FlaggedMeasurement {
   // NOTE: These need to be kept in display order.
-  enum Key: Hashable, CaseIterable, Identifiable {
+  public enum FieldKey: Hashable, CaseIterable, Identifiable {
     case returnPlenum
     case filterDrop
     case coilDrop
@@ -103,7 +116,7 @@ fileprivate extension EquipmentMeasurement.FlaggedMeasurement {
     case staticPressure
     case airflow
 
-    var id: Self { self }
+    public var id: Self { self }
 
     var title: String {
       switch self {