add shape picker for backgrounds

Shared/Models/DiamondView.swift

@@ -0,0 +1,31 @@
+//
+//  DiamondView.swift
+//  Feels
+//
+//  Created by Trey Tartt on 3/20/22.
+//
+
+import SwiftUI
+
+struct Diamond:Shape {
+
+    func path(in rect: CGRect) -> Path {
+        var path = Path()
+        // get the center of the rect
+        let center = CGPoint(x: rect.midX, y: rect.midY)
+        // get the starting of our drawing the right side of our diamond
+        let startingPoint = CGPoint(x: rect.maxX, y: center.y)
+        // move our start of drawing to the beggining point
+        path.move(to: startingPoint)
+        // distance / 2 is our height
+        // create all our points
+        let secondPoint = CGPoint(x: center.x, y: rect.maxY)
+        let thirdPoint = CGPoint(x: rect.minX , y: center.y)
+        let fourthPoint = CGPoint(x: center.x, y: rect.minY)
+        path.addLine(to: secondPoint)
+        path.addLine(to: thirdPoint)
+        path.addLine(to: fourthPoint)
+        path.addLine(to: startingPoint)
+        return path
+    }
+}

Shared/Models/Shapes.swift

@@ -0,0 +1,65 @@
+//
+//  Shapes.swift
+//  Feels
+//
+//  Created by Trey Tartt on 3/20/22.
+//
+
+import SwiftUI
+
+enum BGShape: Int, CaseIterable {
+    case circle
+    case diamond
+    case rectangle
+    case roundedRectangle
+    
+    func view(withText text: Text, bgColor: Color, textColor: Color) -> some View{
+        return AnyView(
+            ZStack {
+                switch self {
+                case .circle:
+                    Circle()
+                        .fill(bgColor)
+                        .frame(minWidth: 5,
+                               maxWidth: 500,
+                               minHeight: 5,
+                               maxHeight: 500,
+                               alignment: .center)
+                    
+                case .diamond:
+                    Diamond()
+                        .fill(bgColor)
+                        .frame(minWidth: 5,
+                               maxWidth: 500,
+                               minHeight: 5,
+                               maxHeight: 500)
+                        .aspectRatio(contentMode: .fit)
+                    
+                case .rectangle:
+                    Rectangle()
+                        .fill(bgColor)
+                        .frame(minWidth: 5,
+                               maxWidth: 500,
+                               minHeight: 5,
+                               maxHeight: 500,
+                               alignment: .center)
+                case .roundedRectangle:
+                    RoundedRectangle(cornerRadius: 8, style: .continuous)
+                        .fill(bgColor)
+                        .frame(minWidth: 5,
+                               maxWidth: 500,
+                               minHeight: 5,
+                               maxHeight: 500,
+                               alignment: .center)
+                }
+                text
+                    .font(.title2)
+                    .fontWeight(.bold)
+                    .lineLimit(1)
+                    .foregroundColor(textColor)
+                    .minimumScaleFactor(0.7)
+                    .padding(10)
+                    .frame(maxWidth: .infinity, alignment: .center)
+            })
+    }
+}

Shared/Models/UserDefaultsStore.swift

@@ -23,6 +23,7 @@ class UserDefaultsStore {
         case customMoodTintUpdateNumber
         case textColor
         case showNSFW
+        case shape
         
         case contentViewCurrentSelectedHeaderViewBackDays
         case contentViewHeaderTag
@@ -190,6 +191,15 @@ class UserDefaultsStore {
         return SavedMoodTint()
     }
     
+    static func getCustomBGShape() -> BGShape {
+        if let data = GroupUserDefaults.groupDefaults.object(forKey: UserDefaultsStore.Keys.shape.rawValue) as? Int,
+           let model = BGShape.init(rawValue: data) {
+            return model
+        } else {
+            return BGShape.circle
+        }
+    }
+    
     @discardableResult
     static func saveCustomMoodTint(customTint: SavedMoodTint) -> SavedMoodTint {
         do {