closed #74

If looking at totals roll up should be totals, if percentage then percentages should show

Shared/views/SwitchableView.swift

@@ -7,30 +7,50 @@
 
 import SwiftUI
 
+enum MainSwitchableViewType: Int, CaseIterable {
+    case total
+    case percentageCircle
+    case percentage
+    
+    func next() -> MainSwitchableViewType {
+        let currentValue = self.rawValue
+        var next = currentValue + 1
+        if next == MainSwitchableViewType.allCases.count {
+            next = 0
+        }
+        return MainSwitchableViewType(rawValue: next) ?? .total
+    }
+}
 
 struct SwitchableView: View {
-    @State var currentViewIdx = 0
+    @State var viewType: MainSwitchableViewType = .total
+    var headerTypeChanged: ((MainSwitchableViewType) -> Void)
+    let daysBack: Int
+
     @AppStorage(UserDefaultsStore.Keys.theme.rawValue, store: GroupUserDefaults.groupDefaults) private var theme: Theme = .system
     
-    let daysBack: Int
+    init(daysBack: Int, headerTypeChanged: @escaping ((MainSwitchableViewType) -> Void)) {
+        self.daysBack = daysBack
+        self.headerTypeChanged = headerTypeChanged
+    }
     
     var body: some View {
         VStack {
             ZStack {
-                HeaderStatsView(fakeData: false, backDays: daysBack)
-                    .opacity(currentViewIdx == 0 ? 1 : 0)
-                    .padding([.leading, .trailing], -15)
-                    .padding([.top, .bottom], 8)
-                    .allowsHitTesting(false)
-                
-                HeaderPercView(fakeData: false, backDays: daysBack, type: .circular)
-                    .opacity(currentViewIdx == 1 ? 1 : 0)
-                    .allowsHitTesting(false)
-                
-                HeaderPercView(fakeData: false, backDays: daysBack, type: .text)
-                    .opacity(currentViewIdx == 2 ? 1 : 0)
-                    .allowsHitTesting(false)
-                
+                switch viewType {
+                case .total:
+                    HeaderStatsView(fakeData: false, backDays: daysBack)
+                        .padding([.leading, .trailing], -15)
+                        .padding([.top, .bottom], 8)
+                        .allowsHitTesting(false)
+                case .percentageCircle:
+                    HeaderPercView(fakeData: false, backDays: daysBack, type: .circular)
+                        .allowsHitTesting(false)
+                case .percentage:
+                    HeaderPercView(fakeData: false, backDays: daysBack, type: .text)
+                        .allowsHitTesting(false)
+                }
+
                 VStack {
                     HStack {
                         Spacer()
@@ -60,16 +80,15 @@ struct SwitchableView: View {
         .cornerRadius(10, corners: [.topLeft, .topRight, .bottomLeft, .bottomRight])
         .padding(.bottom, 30)
         .onTapGesture {
-            currentViewIdx += 1
-            if currentViewIdx == 3 {
-                currentViewIdx = 0
-            }
+            viewType = viewType.next()
+            self.headerTypeChanged(viewType)
         }
     }
 }
 
 struct SwitchableView_Previews: PreviewProvider {
     static var previews: some View {
-        SwitchableView(daysBack: 30)
+        SwitchableView(daysBack: 30, headerTypeChanged: { _ in
+        })
     }
 }