//
//  MenuViewController.swift
//  VDSSample
//
//  Created by Matt Bruce on 8/1/22.
//

import Foundation
import UIKit
import VDS
import VDSCoreTokens

struct MenuComponent {
    var title: String
    var completed: Bool
    var viewController: UIViewController.Type
}

protocol Initable {
    init()
}

class MenuCell: UITableViewCell {
    var completed: Bool = true {
        didSet {
            if completed {
                statusImage.image = UIImage(systemName: "checkmark.circle")
                statusImage.tintColor = VDSColor.paletteGreen26
            } else {
                statusImage.image = UIImage(systemName: "xmark.circle")
                statusImage.tintColor = VDSColor.paletteRed
            }
        }
    }

    var statusImage = UIImageView().with {
        $0.translatesAutoresizingMaskIntoConstraints = false
    }
    var label = Label().with {
        $0.textStyle = .bodyLarge
    }

    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setup()
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    func setup(){
        addSubview(statusImage)
        addSubview(label)
        statusImage.pinLeading(16)
        label.pinLeading(statusImage.trailingAnchor, 10)
        label.pinTop()
        label.pinBottom()
        label.pinTrailing()
        statusImage.width(20)
        statusImage.height(20)
        statusImage.centerYAnchor.constraint(equalTo: centerYAnchor).isActive = true
    }
}


class MenuViewController: UITableViewController, TooltipLaunchable {
    static let items: [MenuComponent] = [
        MenuComponent(title: "DropShadow Tester", completed: true, viewController: DropShadowViewController.self),
        MenuComponent(title: "TableView Tester", completed: true, viewController: TableViewTestController.self),
        MenuComponent(title: "Badge", completed: true, viewController: BadgeViewController.self),
        MenuComponent(title: "Badge Indicator", completed: true, viewController: BadgeIndicatorViewController.self),
        MenuComponent(title: "Breadcrumbs", completed: true, viewController: BreadcrumbsViewController.self),
        MenuComponent(title: "Button", completed: true, viewController: ButtonViewController.self),
        MenuComponent(title: "ButtonGroup", completed: true, viewController: ButtonGroupViewController.self),
        MenuComponent(title: "ButtonIcon", completed: true, viewController: ButtonIconViewController.self),
        MenuComponent(title: "Calendar", completed: true, viewController: CalendarViewController.self),
        MenuComponent(title: "Carousel", completed: true, viewController: CarouselViewController.self),
        MenuComponent(title: "Carousel Scrollbar", completed: true, viewController: CarouselScrollbarViewConttroller.self),
        MenuComponent(title: "Checkbox", completed: true, viewController: CheckboxViewController.self),
        MenuComponent(title: "CheckboxItem", completed: true, viewController: CheckboxItemViewController.self),
        MenuComponent(title: "CheckboxGroup", completed: true, viewController: CheckboxGroupViewController.self),
        MenuComponent(title: "DatePicker", completed: true, viewController: DatePickerViewController.self),
        MenuComponent(title: "DropdownSelect", completed: true, viewController: DropdownSelectViewController.self),
        MenuComponent(title: "FootnoteItem", completed: true, viewController: FootnoteItemViewController.self),
        MenuComponent(title: "FootnoteGroup", completed: true, viewController: FootnoteGroupViewController.self),
        MenuComponent(title: "Icon", completed: true, viewController: IconViewController.self),
        MenuComponent(title: "InputField", completed: true, viewController: InputFieldViewController.self),
        MenuComponent(title: "InputStepper", completed: true, viewController: InputStepperViewController.self),
        MenuComponent(title: "Label", completed: true, viewController: LabelViewController.self),
        MenuComponent(title: "Line", completed: true, viewController: LineViewController.self),
        MenuComponent(title: "Loader", completed: true, viewController: LoaderViewController.self),
        MenuComponent(title: "Modal", completed: true, viewController: ModalViewController.self),
        MenuComponent(title: "Notification", completed: true, viewController: NotificationViewController.self),
        MenuComponent(title: "Pagination", completed: true, viewController: PaginationViewController.self),
        MenuComponent(title: "PriceLockup", completed: true, viewController: PriceLockupViewController.self),
        MenuComponent(title: "RadioBoxGroup", completed: true, viewController: RadioBoxGroupViewController.self),
        MenuComponent(title: "RadioButton", completed: true, viewController: RadioButtonViewController.self),
        MenuComponent(title: "RadioButtonItem", completed: true, viewController: RadioButtonItemViewController.self),
        MenuComponent(title: "RadioButtonGroup", completed: true, viewController: RadioButtonGroupViewController.self),
//        //MenuComponent(title: "TabsContainer", completed: false, viewController: TabsContainerViewController.self),
        MenuComponent(title: "Table", completed: true, viewController: TableViewController.self),
        MenuComponent(title: "Tabs", completed: true, viewController: TabsViewController.self),
        MenuComponent(title: "TextArea", completed: true, viewController: TextAreaViewController.self),
        MenuComponent(title: "TextLink", completed: true, viewController: TextLinkViewController.self),
        MenuComponent(title: "TextLinkCaret", completed: true, viewController: TextLinkCaretViewController.self),
        MenuComponent(title: "TileContainer", completed: true, viewController: TileContainerViewController.self),
        MenuComponent(title: "Tilelet", completed: true, viewController: TileletViewController.self),
        MenuComponent(title: "TitleLockup", completed: true, viewController: TitleLockupViewController.self),
        MenuComponent(title: "Toggle", completed: true, viewController: ToggleViewController.self),
        MenuComponent(title: "Tooltip", completed: true, viewController: TooltipViewController.self),
        MenuComponent(title: "TrailingTooltipLabel", completed: true, viewController: TrailingTooltipLabelViewController.self),
    ]

    var items: [MenuComponent] {
        Self.items
    }
    
    override func viewDidLoad() {
        let build = Bundle.main.build ?? "none"
        title = "VDS Sample: Build \(build)"
       
        let content = VDSHelper.releaseNotes()
        if !content.isEmpty {
            let tooltip =  VDS.Tooltip()
            tooltip.title = "Release Notes: \(build)"
            tooltip.content = content
            navigationItem.rightBarButtonItem = UIBarButtonItem(customView: tooltip)
        }
        
        var useSpanish = Toggle().with {
            $0.offText = "English"
            $0.onText = "Spanish"
            $0.showText = true
            $0.textPosition = .right
        }

        useSpanish.isOn = LanguageManager.currentLanguage == .spanish
        useSpanish.onChange = { control in
            LanguageManager.currentLanguage = control.isOn ? .spanish : .english
        }
        navigationItem.leftBarButtonItem = UIBarButtonItem(customView: useSpanish)

        
        super.viewDidLoad()
        overrideUserInterfaceStyle = .light
        tableView.register(MenuCell.self, forCellReuseIdentifier: "cell")
    }
            
    override func numberOfSections(in tableView: UITableView) -> Int {
        1
    }
    
    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        items.count
    }
    
    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        50.0
    }

    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        guard items.count > indexPath.row,
              let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as? MenuCell
            else { return UITableViewCell() }
        
        let item = items[indexPath.row]
        cell.label.text = item.title
        cell.completed = item.completed
        cell.accessoryType = .disclosureIndicator
        return cell
    }
    
    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        guard items.count > indexPath.row else { return }
        let item = items[indexPath.row]
        if let split = splitViewController {
            if let type = item.viewController as? StoryboardInitable.Type {
                let viewController = type.instantiate()
                viewController.title = item.title
                split.showDetailViewController(viewController, sender: nil)
            } else if let type = item.viewController as? Initable.Type {
                if let viewController = type.init() as? UIViewController {
                    viewController.title = item.title
                    split.showDetailViewController(viewController, sender: nil)
                }
            }
        } else {
            if let type = item.viewController as? StoryboardInitable.Type {
                let viewController = type.instantiate()
                viewController.title = item.title
                self.navigationController?.pushViewController(viewController, animated: true)
            } else if let type = item.viewController as? Initable.Type {
                if let viewController = type.init() as? UIViewController {
                    viewController.title = item.title
                    self.navigationController?.pushViewController(viewController, animated: true)
                }
            }
        }
    }
}