//
//  CommonMenuSelect.swift
//  Wallet
//
//  Created by Igor on 27.02.2021.
//  Copyright © 2021 AM. All rights reserved.
//

import UIKit

#warning("REWRITE THIS *")
var navigationGlobalHack: UINavigationController?

class CommonMenuSelect: CommonMenuAction {
    
    enum Kind {
        case sheet
        case cards
    }
    
    let kind: Kind
    private let completion: ((Common.Model.Menu) -> Void)?
    private let collection: [Common.Model.Menu]
    private let title: String?
    private let update: Bool
    
    var selectedItem: Common.Model.Menu? {
        selected
    }
    
    init(
        icon: UIImage? = Asset.commonArrowRight.image,
        kind: Kind = .sheet,
        title: String? = nil,
        empty: Common.Model.Menu? = nil,
        selected: Common.Model.Menu? = nil,
        collection: [Common.Model.Menu],
        update: Bool = true,
        completion: ((Common.Model.Menu) -> Void)? = nil
    ) {
        self.kind = kind
        self.collection = collection
        self.completion = completion
        self.title = title
        self.update = update
        super.init(icon: icon, empty: empty, selected: selected)
    }
    
    override func perform(sender: CommonMenuSender) {
        switch kind {
        case .cards:
            Popup.show(
                title: title,
                views: collection.map({ menu in
                    let card = CommonViewCard(action: .action(icon: menu == sender.action?.selected ? Asset.commonSelected.image : nil, empty: menu) { _ in
                        if self.update {
                            sender.action?.selected = menu
                            sender.update(animated: true)
                        }
                        Popup.hide()
                        self.completion?(menu)
                    })

                    card.update(animated: true)
                    card.rightAction = { }
                    return card
//                    UIView(height: 150, color: UIColor(red255: CGFloat.random(in: 0..<250), green255: CGFloat.random(in: 0..<250), blue255: CGFloat.random(in: 0..<250), alpha: 1))
                }) + (title == L10n.Common.Card.Card.select ? [
                    UIView.button(style: .outline, title: L10n.Cards.newCard) { [weak self] in
                        let ctrl = StoryboardScene.Cards.card.instantiate()
                        ctrl.completion = {
                            self?.completion?($0.toMenu())
                        }
                        Popup.hide()
                        navigationGlobalHack?.pushViewController(ctrl, animated: true)
                    }
                ] : []), spacing: 14
            )
        case .sheet:
            Alert.system(title: title, actions: collection.map({ menu in
                .custom(title: menu.title) {
                    if self.update {
                        sender.action?.selected = menu
                        sender.update(animated: true)
                    }
                    self.completion?(menu)
                }
            }) + [.cancel], style: .actionSheet)
        }
    }
}

extension CommonMenuAction {
    static func select(
        icon: UIImage? = Asset.commonArrowRight.image,
        kind: CommonMenuSelect.Kind = .sheet,
        title: String? = nil,
        empty: Common.Model.Menu? = nil,
        collection: [Common.Model.Menu],
        selected: Common.Model.Menu? = nil,
        update: Bool = true,
        completion: ((Common.Model.Menu) -> Void)? = nil
    ) -> CommonMenuSelect {
        .init(icon: icon, kind: kind, title: title, empty: empty, selected: selected, collection: collection, update: update, completion: completion)
    }
}