init commit - bring project over from Mood

Shared/views/HeaderStatsView.swift

@@ -0,0 +1,82 @@
+//
+//  HeaderStatsView.swift
+//  Feels
+//
+//  Created by Trey Tartt on 1/8/22.
+//
+
+import SwiftUI
+import Charts
+
+struct HeaderStatsView : UIViewRepresentable {
+    //Bar chart accepts data as array of BarChartDataEntry objects
+    var entries : [BarChartDataEntry]
+    // this func is required to conform to UIViewRepresentable protocol
+    func makeUIView(context: Context) -> BarChartView {
+        //crate new chart
+        let chart = BarChartView()
+        chart.drawGridBackgroundEnabled = false
+        chart.drawValueAboveBarEnabled = false
+        
+        chart.xAxis.drawAxisLineEnabled = false
+        chart.xAxis.labelTextColor = .clear
+        
+        chart.rightAxis.drawAxisLineEnabled = false
+        chart.rightAxis.labelTextColor = .clear
+        
+        chart.leftAxis.drawAxisLineEnabled = false
+        chart.leftAxis.labelTextColor = .clear
+        
+        chart.xAxis.drawGridLinesEnabled = false
+        chart.leftAxis.drawGridLinesEnabled = false
+        chart.leftAxis.axisLineColor = .clear
+        chart.rightAxis.axisLineColor = .clear
+        
+        chart.legend.textColor = .clear
+        chart.legend.enabled = false
+        
+        chart.drawBordersEnabled = false
+        chart.drawMarkers = false
+//        chart.yAxis.drawGridLinesEnabled = false
+        chart.rightAxis.drawGridLinesEnabled = false
+        chart.borderColor = .clear
+        //it is convenient to form chart data in a separate func
+        chart.data = addData()
+        return chart
+    }
+    
+    // this func is required to conform to UIViewRepresentable protocol
+    func updateUIView(_ uiView: BarChartView, context: Context) {
+        //when data changes chartd.data update is required
+        uiView.data = addData()
+    }
+    
+    func addData() -> BarChartData{
+        let data = BarChartData()
+        //BarChartDataSet is an object that contains information about your data, styling and more
+        let dataSet = BarChartDataSet(entries: entries)
+        // change bars color to green
+        dataSet.colors = [NSUIColor.green]
+        //change data label
+        data.addDataSet(dataSet)
+        return data
+    }
+    
+    typealias UIViewType = BarChartView
+    
+}
+
+
+
+struct HeaderStatsView_Previews: PreviewProvider {
+    static var previews: some View {
+        HeaderStatsView(entries: [
+            //x - position of a bar, y - height of a bar
+            BarChartDataEntry(x: 1, y: 1),
+            BarChartDataEntry(x: 2, y: 4),
+            BarChartDataEntry(x: 3, y: 3),
+            BarChartDataEntry(x: 4, y: 2),
+            BarChartDataEntry(x: 5, y: 1)
+        ]).frame(minHeight: 85, maxHeight: 90)
+    }
+}