lockdown-iOS-mirror/LockdownFirewallWidget/LoadingCircle.swift

//
//  LoadingCircle.swift
//  Lockdown
//
//  Created by Johnny Lin on 1/21/20.
//  Copyright © 2020 Confirmed, Inc. All rights reserved.
//

import Foundation
import SwiftUI

struct TunnelState {
    var color: Color = Color.gray
    var circleColor: Color = Color.gray
    
    init() {
    }
    
    init(color: Color, circleColor: Color) {
        self.color = color
        self.circleColor = circleColor
    }
}

struct StatusLabel: View {
    
    let text: String
    let color: Color
    
    var body: some View {
        Text(text)
            .font(.system(size: 10, weight: .semibold))
            .foregroundColor(.white)
            .padding(EdgeInsets(top: 0, leading: 7, bottom: 0, trailing: 7))
            .background(color)
            .overlay(
                RoundedRectangle(cornerRadius: 3)
                    .stroke(color, lineWidth: 4)
            )
    }
    
}

struct LoadingCircle: View {
    
    let side: CGFloat
    let tunnelState: TunnelState
    let link: String
    
    init(tunnelState: TunnelState, side: CGFloat, link: String) {
        self.tunnelState = tunnelState
        self.side = side
        self.link = link
    }
    
    var body: some View {
        ZStack {
            Circle()
                .stroke(lineWidth: 2.5)
                .frame(width: side * 0.4, height: side * 0.4)
                .padding(4)
                .foregroundColor(tunnelState.circleColor)
                .zIndex(10)
            Circle()
                .fill()
                .frame(width: side * 0.4, height: side * 0.4)
                .shadow(color: Color(red: 0, green: 0, blue: 0, opacity: 0.25), radius: 8, x: 0, y: 3.5)
                .padding(4)
                .foregroundColor(Color.panelBackground)
                .background(Color.panelBackground)
                .zIndex(1)
            Link.init(destination: URL.init(string: self.link)!, label: {
                Image("power_button")
                    .resizable()
                    .padding(19)
                    .foregroundColor(tunnelState.circleColor)
                    .frame(width: side * 0.4 * 1.15, height: side * 0.4 * 1.15)
                    .zIndex(40)
            })
        }
    }
}

struct BlankButtonStyle: ButtonStyle {
    func makeBody(configuration: Self.Configuration) -> some View {
        configuration.label
    }
}

extension Color {
    static let confirmedBlue = Color(red: 0/255.0, green: 173/255.0, blue: 231/255.0)
    static let panelBackground = Color("Panel Background")
    static let mainBackground = Color("Main Background")
    
    static let lightGray = Color(UIColor.lightGray)
    static let flatRed = Color(red: 231/255, green: 76/255, blue: 60/255)
}