//
//  TextLink.swift
//  VDSSample
//
//  Created by Matt Bruce on 11/1/22.
//

import Foundation
import UIKit
import VDS
import VDSColorTokens

class TextLinkViewController: BaseViewController {
    
    lazy var buttonSizePickerSelectorView = {
        PickerSelectorView(title: "",
                            picker: self.picker,
                            items: ButtonSize.allCases)
    }()

    var label = Label()
    var disabledSwitch = Toggle()
    var textField = TextField()
    lazy var textLink: TextLink = {
        makeTextLink("Text Link", label: label)
    }()

    override func viewDidLoad() {
        super.viewDidLoad()

        addContentTopView(view: .makeWrapper(for: textLink))

        setupForm()
        setupPicker()
        setupModel()
    }
    
    override func allTextFields() -> [TextField]? { [textField] }

    func setupForm(){
        addFormRow(label: "Button Action", view: label)
        addFormRow(label: "Surface", view: surfacePickerSelectorView)
        addFormRow(label: "Disabled", view: .makeWrapper(for: disabledSwitch))
        addFormRow(label: "Label", view: textField)
        addFormRow(label: "Size", view: buttonSizePickerSelectorView)
        
        disabledSwitch.onChange = { [weak self] sender in
            self?.textLink.disabled = sender.isOn
        }
        
        textField
            .textPublisher
            .sink { [weak self] text in
                self?.textLink.text = text
            }.store(in: &subscribers)
    }
    
    func setupModel() {
        
        //setup UI
        surfacePickerSelectorView.text = textLink.surface.rawValue
        disabledSwitch.isOn = textLink.disabled
        textField.text = textLink.text
        buttonSizePickerSelectorView.text = ButtonSize.large.rawValue
    }
      
    func setupPicker(){
        
        surfacePickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.textLink.surface = item
            self?.contentTopView.backgroundColor = item.color
        }
        
        buttonSizePickerSelectorView.onPickerDidSelect = { [weak self] item in
            self?.textLink.size = item
        }
    }
}