mvm_core_ui/MVMCoreUI/Templates/ThreeLayerTemplate.swift

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

import UIKit

@objcMembers open class ThreeLayerTemplate: ThreeLayerViewController {

    override open func viewDidLoad() {
        super.viewDidLoad()
        bottomViewOutsideOfScroll = true
        // Do any additional setup after loading the view.
    }
    
    open override func newDataBuildScreen() {
        super.newDataBuildScreen()
        heightConstraint?.isActive = true
    }
    
    open override func viewForTop() -> UIView? {
        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("header"), let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject() as? MVMCoreUIDelegateObject, constrainIfNeeded: true) else {
            return nil
        }
        return molecule
    }
    
    open override func viewForMiddle() -> UIView? {
        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("middle"), let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject() as? MVMCoreUIDelegateObject, constrainIfNeeded: true) else {
            return nil
        }
        return molecule
    }
    
    override open func viewForBottom() -> UIView? {
        guard let moleculeJSON = loadObject?.pageJSON?.optionalDictionaryForKey("footer"), let molecule = MVMCoreUIMoleculeMappingObject.shared()?.createMolecule(forJSON: moleculeJSON, delegateObject: delegateObject() as? MVMCoreUIDelegateObject, constrainIfNeeded: true) else {
            return nil
        }
        return molecule
    }
    
    open override func spaceBetweenMiddleAndBottom() -> CGFloat? {
        return 0
    }
    
    open override func spaceBetweenTopAndMiddle() -> CGFloat? {
        return 0
    }
}