Trio/FreeAPS/Sources/Charts/Views/Components/GlucoseInformationBarView.swift

import SwiftUI

public struct GlucoseInformationBarView: View {
    let data: [InformationBarEntryData]
    let glucoseValue: Double
    let glucoseDelta: Double

    public init(data: [InformationBarEntryData], glucoseValue: Double, glucoseDelta: Double) {
        self.data = data
        self.glucoseValue = glucoseValue
        self.glucoseDelta = glucoseDelta
    }

    public var body: some View {
        let halvedEntryData = data.halve()
        HStack {
            VStack {
                ForEach(halvedEntryData, id: \.self) { half in
                    HStack {
                        ForEach(half, id: \.self) { dataEntry in
                                Text(
                                    dataEntry.label + "\n" +
                                        APSDataFormatter.format(
                                            inputValue: dataEntry.value,
                                            to: dataEntry.type
                                        )
                                    
                                )
                                .font(.footnote)
                                .informationBarEntryStyle()
                                .padding(.bottom, 1)
                        }
                    }
                }
            }
                Text(APSDataFormatter.format(inputValue: glucoseValue, to: .glucose))
                    .font(.largeTitle)
                    .foregroundColor(Color(.systemBlue))
                    .informationBarEntryStyle()
            VStack {
                GlucoseArrowView(value: glucoseValue, delta: glucoseDelta)
                    .padding(.bottom, 1)
                    Text(APSDataFormatter.format(inputValue: glucoseDelta, to: .delta))
                        .informationBarEntryStyle()
                .padding(.bottom, 1)
            }
        }
        .padding(.bottom, -1)
    }
}

struct GlucoseInformationBarView_Previews: PreviewProvider {
    static let data = [
        InformationBarEntryData(label: "COB: ", type: .cob, value: 33),
        InformationBarEntryData(label: "COB: ", type: .cob, value: 33),
        InformationBarEntryData(label: "COB: ", type: .cob, value: 33),
        InformationBarEntryData(label: "COB: ", type: .cob, value: 33),
        InformationBarEntryData(label: "COB: ", type: .cob, value: 33)
    ]
    static var previews: some View {
        GlucoseInformationBarView(data: data, glucoseValue: 5.5, glucoseDelta: -0.2)
            .preferredColorScheme(.dark)
            .frame(height: 200)
    }
}