//

// ExampleViewController.swift

// Example

//

// Created by Ben on 07/03/2016.

// Copyright © 2016 Polydice, Inc.

//

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to deal

// in the Software without restriction, including without limitation the rights

// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

//

// The above copyright notice and this permission notice shall be included in all

// copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

// SOFTWARE.

//

import UIKit

import ICInputAccessory

class ExampleViewController: UITableViewController {

private let showcases: [UIView.Type] = [

KeyboardDismissTextField.self,

TokenField.self,

CustomizedTokenField.self,

OptionPickerControl<Language>.self

]

private lazy var languagePicker: OptionPickerControl<Language> = {

let picker = OptionPickerControl<Language>()

picker.options += Language.availableLanguages.map(Option.init(_:))

picker.addTarget(self, action: .updateLanguage, for: .valueChanged)

return picker

}()

private lazy var flipButton: UIButton = {

let _button = UIButton(type: .system)

_button.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: 88)

_button.setTitle("Storyboard", for: UIControl.State())

_button.addTarget(self, action: .showStoryboard, for: .touchUpInside)

return _button

}()

// MARK: - Initialization

convenience init() {

self.init(style: .grouped)

title = "ICInputAccessory"

}

// MARK: - UIViewController

override func viewDidLoad() {

super.viewDidLoad()

tableView.rowHeight = 44

tableView.register(ExampleCell.self, forCellReuseIdentifier: String(describing: ExampleCell.self))

tableView.tableFooterView = flipButton

tableView.tableFooterView?.isUserInteractionEnabled = true

view.addSubview(languagePicker)

}

// MARK: - UITableViewDataSource

override func numberOfSections(in tableView: UITableView) -> Int {

return showcases.count

}

override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

return 1

}

override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {

switch showcases[section] {

case is KeyboardDismissTextField.Type:

return "Dismiss Keyboard"

case is TokenField.Type:

return "Text Field with Tokens"

case is CustomizedTokenField.Type:

return "Customize Token Field"

case is OptionPickerControl<Language>.Type:

return "Option Picker Control"

default:

return ""

}

}

override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: ExampleCell.self), for: indexPath)

cell.accessoryType = .none

switch showcases[indexPath.section] {

case let type as KeyboardDismissTextField.Type:

let textField = type.init()

textField.leftViewMode = .always

textField.leftView = UIView(frame: CGRect(x: 0, y: 0, width: 15, height: 15))

textField.placeholder = String(describing: type)

(cell as? ExampleCell)?.showcase = textField

case let type as CustomizedTokenField.Type:

cell.textLabel?.text = String(describing: type)

cell.accessoryType = .disclosureIndicator

case let type as TokenField.Type:

let container = UIView(frame: cell.bounds)

let tokenField = type.init()

tokenField.placeholder = String(describing: type)

tokenField.frame = container.bounds.insetBy(dx: 5, dy: 0)

tokenField.autoresizingMask = [.flexibleWidth, .flexibleHeight]

container.addSubview(tokenField)

(cell as? ExampleCell)?.showcase = container

case is OptionPickerControl<Language>.Type:

(cell as? ExampleCell)?.showcase = nil

cell.textLabel?.text = languagePicker.selectedOption.title

cell.accessoryType = .disclosureIndicator

default:

break

}

return cell

}

// MARK: - UITableViewDelegate

override func tableView(_ tableView: UITableView, shouldHighlightRowAt indexPath: IndexPath) -> Bool {

switch showcases[indexPath.section] {

case is CustomizedTokenField.Type:

return true

case is OptionPickerControl<Language>.Type:

return true

default:

return false

}

}

override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

switch showcases[indexPath.section] {

case is CustomizedTokenField.Type:

let controller = UINavigationController(rootViewController: CustomizedTokenViewController())

controller.modalPresentationStyle = .fullScreen

present(controller, animated: true, completion: nil)

case is OptionPickerControl<Language>.Type:

tableView.deselectRow(at: indexPath, animated: true)

languagePicker.becomeFirstResponder()

default:

break

}

}

// MARK: - UIResponder Callbacks

@objc fileprivate func showStoryboard(_ sender: UIButton) {

if let controller = UIStoryboard(name: "Main", bundle: Bundle.main).instantiateInitialViewController() {

controller.modalPresentationStyle = .fullScreen

controller.modalTransitionStyle = .flipHorizontal

present(controller, animated: true, completion: nil)

}

}

@objc fileprivate func updateLanguage(_ sender: UIControl) {

tableView.reloadData()

}

}

////////////////////////////////////////////////////////////////////////////////

private extension Selector {

static let showStoryboard = #selector(ExampleViewController.showStoryboard(_:))

static let updateLanguage = #selector(ExampleViewController.updateLanguage(_:))

}