//
//  PriceLockupViewController.swift
//  VDSSample
//
//  Created by Kanamarlapudi, Vasavi on 06/08/24.
//

import Foundation
import UIKit
import VDS

class PriceLockupViewController: BaseViewController<PriceLockup> {
    
    lazy var kindPickerSelectorView = {
        PickerSelectorView(title: "primary",
                           picker: self.picker,
                           items: PriceLockup.Kind.allCases)
    }()
    
    lazy var termPickerSelectorView = {
        PickerSelectorView(title: "month",
                           picker: self.picker,
                           items: PriceLockup.Term.allCases)
    }()

    lazy var sizePickerSelectorView = {
        PickerSelectorView(title: "medium",
                           picker: self.picker,
                           items: PriceLockup.Size.allCases)
    }()

    var boldSwitch = Toggle()
    var hideCurrencySwitch = Toggle()
    var strikethroughSwitch = Toggle()
    var uniformSizeSwitch = Toggle()
    
    var priceTextField = NumericField()
    var leadingTextField = TextField()
    var termTextField = TextField()
    var trailingTextField = TextField()
    var superscriptTextField = TextField()


    override func viewDidLoad() {
        super.viewDidLoad()
        addContentTopView(view: component)
        setupPicker()
        setupModel()
    }
    
    override func setupForm() {
        super.setupForm()
        addFormRow(label: "Surface", view: surfacePickerSelectorView)
        addFormRow(label: "Bold", view: boldSwitch)
        addFormRow(label: "Kind", view: kindPickerSelectorView)
        addFormRow(label: "Size", view: sizePickerSelectorView)
        addFormRow(label: "Hide Currency", view: hideCurrencySwitch)
        addFormRow(label: "Price", view: priceTextField)
        addFormRow(label: "Leading Text", view: leadingTextField)
        addFormRow(label: "Strikethrough", view: strikethroughSwitch)
        addFormRow(label: "Uniform Size", view: uniformSizeSwitch)
        addFormRow(label: "Term", view: termPickerSelectorView)
        addFormRow(label: "Trailing Text", view: trailingTextField)
        addFormRow(label: "Superscript", view: superscriptTextField)
        
        boldSwitch.publisher(for: .valueChanged).sink { [weak self] control in
            self?.component.bold = control.isOn
        }.store(in: &subscribers)
        
        hideCurrencySwitch.publisher(for: .valueChanged).sink { [weak self] control in
            self?.component.hideCurrency = control.isOn
        }.store(in: &subscribers)
        
        strikethroughSwitch.publisher(for: .valueChanged).sink { [weak self] control in
            self?.component.strikethrough = control.isOn
        }.store(in: &subscribers)
        
        uniformSizeSwitch.publisher(for: .valueChanged).sink { [weak self] control in
            self?.component.uniformSize = control.isOn
        }.store(in: &subscribers)
        
        priceTextField
            .numberPublisher
            .sink { [weak self] number in
                if let number {
                    self?.component.price = number.floatValue
                } else {
                    self?.component.price = nil
                }
            }.store(in: &subscribers)
        
        leadingTextField
            .textPublisher
            .sink { [weak self] text in
                self?.component.leadingText = text
            }.store(in: &subscribers)

        trailingTextField
            .textPublisher
            .sink { [weak self] text in
                self?.component.trailingText = text
            }.store(in: &subscribers)

        superscriptTextField
            .textPublisher
            .sink { [weak self] text in
                self?.component.superscript = text
            }.store(in: &subscribers)
    }
    
    func setupModel() {
        component.price = 24.22
        component.superscript = "*"
        component.leadingText = "Save"
        component.trailingText = "with Auto Pay"
        
        sizePickerSelectorView.text = component.size.rawValue
        kindPickerSelectorView.text = component.kind.rawValue
        termPickerSelectorView.text = component.term.rawValue
        priceTextField.text = "\(component.price!)"
        leadingTextField.text = component.leadingText
        trailingTextField.text = component.trailingText
        superscriptTextField.text = component.superscript
    }
    
    func setupPicker() {
        surfacePickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.surface = item
            self?.contentTopView.backgroundColor = item.color
        }
       
        kindPickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.kind = item
        }
        
        sizePickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.size = item
        }
        
        termPickerSelectorView.onPickerDidSelect = {  [weak self] item in
            self?.component.term = item
        }
    }
}