//
//  RadioButtonViewController.swift
//  VDSSample
//
//  Created by Matt Bruce on 7/18/23.
//

import Foundation
import UIKit
import VDS
import VDSColorTokens
import Combine

class  RadioButtonViewController: BaseViewController<RadioButton> {

    var disabledSwitch = Toggle()
    var showErrorSwitch = Toggle()
    let toggle = UISwitch()
    override func viewDidLoad() {
        super.viewDidLoad()
        addContentTopView(view: .makeWrapper(for: component, edgeSpacing: 16.0), edgeSpacing: 0.0)
        setupPicker()
        setupModel()
    }
    override func setupForm(){
        super.setupForm()
        addFormRow(label: "Disabled", view: .makeWrapper(for: disabledSwitch))
        addFormRow(label: "Surface", view: surfacePickerSelectorView)
        addFormRow(label: "Error", view: .makeWrapper(for: showErrorSwitch))
        
        showErrorSwitch.onChange = { [weak self] sender in
            guard let self else { return }
            self.component.showError = sender.isOn
            if self.component.showError != sender.isOn {
                self.showErrorSwitch.isOn = self.component.showError
            }
        }
        
        disabledSwitch.onChange =  { [weak self] sender in
            self?.component.disabled = sender.isOn
        }

    }

    func setupModel() {
        component.onChange = { [weak self] item in
            let alertController:UIAlertController = UIAlertController(title: "Alert",
                                                                      message: "RadioButton: \(item.isSelected)",
                                                                      preferredStyle: UIAlertController.Style.alert)
            alertController.addAction(UIAlertAction(title: "OK", style: UIAlertAction.Style.default, handler:nil))
            self?.present(alertController, animated: true)
            self?.showErrorSwitch.isOn = item.showError
        }
        
        //setup UI
        surfacePickerSelectorView.text = component.surface.rawValue
        disabledSwitch.isOn = component.disabled
        showErrorSwitch.isOn = component.showError
        
    }
            
    //Picker
    func setupPicker(){
        surfacePickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.surface = item
            self?.contentTopView.backgroundColor = item.color
        }
    }
}