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

import Foundation
import UIKit
import VDS
import VDSColorTokens

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

    var label = Label()
    var disabledSwitch = Toggle()
    var textField = TextField()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        addContentTopView(view: .makeWrapper(for: component, edgeSpacing: 16.0), edgeSpacing: 0.0)

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

    override func setupForm(){
        super.setupForm()  
        addFormRow(label: "Action", view: label)
        addFormRow(label: "Surface", view: surfacePickerSelectorView)
        addFormRow(label: "Disabled", view: disabledSwitch)
        addFormRow(label: "Label", view: textField)
        addFormRow(label: "Size", view: buttonSizePickerSelectorView)
        
        disabledSwitch.onChange = { [weak self] sender in
            self?.component.disabled = sender.isOn
        }
        
        textField
            .textPublisher
            .sink { [weak self] text in
                self?.component.text = text
            }.store(in: &subscribers)
    }
    
    func setupModel() {
        component.text = "Text Link"
        component.labelPublisher(label)

        //setup UI
        surfacePickerSelectorView.text = component.surface.rawValue
        disabledSwitch.isOn = component.disabled
        textField.text = component.text
        buttonSizePickerSelectorView.text = ButtonSize.large.rawValue
    }
      
    func setupPicker(){
        
        surfacePickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.surface = item
            self?.contentTopView.backgroundColor = item.color
        }
        
        buttonSizePickerSelectorView.onPickerDidSelect = { [weak self] item in
            self?.component.size = item
        }
    }
}

extension TextLinkViewController: ComponentSampleable {
    static func makeSample() -> ComponentSample {
        let component = Self.makeComponent()
        component.text = "Text Link"
        component.onClick = { c in print("\(c.text!) Click")}
        return ComponentSample(component: component, trailingPinningType: .lessThanOrEqual)
    }
}