//
//  CircularProgressView.swift
//  OTP
//
//  Created by Shadowfacts on 8/21/21.
//

import SwiftUI

struct CircularProgressView: View {
    let progress: Double
    let colorChangeThreshold: Double
    
    var body: some View {
        ZStack {
            Circle()
                .stroke(lineWidth: 4)
                .foregroundColor(progress <= colorChangeThreshold ? .red : .accentColor)
                .opacity(0.4)
                .animation(.default, value: progress)
            
            Circle()
                .trim(from: 0, to: progress)
                .stroke(lineWidth: 4)
                .foregroundColor(progress <= colorChangeThreshold ? .red : .accentColor)
                .rotationEffect(.degrees(270))
                .animation(.default, value: progress)

        }
        .aspectRatio(1, contentMode: .fit)
    }
}

struct CircularProgressView_Previews: PreviewProvider {
    static var previews: some View {
        CircularProgressView(progress: 0.6, colorChangeThreshold: 0)
            .frame(width: 30)
    }
}