//
//  Scroller.swift
//  MVMCoreUI
//
//  Created by Scott Pfeil on 7/23/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import UIKit

@objcMembers open class Scroller: Container {
    public let scrollView = UIScrollView(frame: .zero)
    public let contentView = MVMCoreUICommonViewsUtility.commonView()

    override open func setupView() {
        super.setupView()
        guard scrollView.superview == nil else {
            return
        }
        translatesAutoresizingMaskIntoConstraints = false
        scrollView.translatesAutoresizingMaskIntoConstraints = false
        addSubview(scrollView)
        NSLayoutConstraint.constraintPinSubview(toSuperview: scrollView)
        contentView.translatesAutoresizingMaskIntoConstraints = false
        scrollView.addSubview(contentView)
        NSLayoutConstraint.constraintPinSubview(toSuperview: contentView)
        let constraint = contentView.widthAnchor.constraint(equalTo: scrollView.widthAnchor, multiplier: 1.0)
        constraint.priority = UILayoutPriority(rawValue: 999)
        constraint.isActive = true
    }

    public override func setWithModel(_ model: MoleculeModelProtocol?, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
        if let casteModel = model as? ScrollerModel {
            if view != nil {
                (view as? ModelMoleculeViewProtocol)?.setWithModel(casteModel.molecule, delegateObject, additionalData)
            } else {
                if let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(casteModel.molecule, delegateObject) {
                    contentView.addSubview(molecule)
                    molecule.translatesAutoresizingMaskIntoConstraints = false
                    containerHelper.constrainView(molecule)
                }
            }
        }
        super.setWithModel(model, delegateObject, additionalData)
    }
}