//
//  ThreeLayerPageTemplateModel.swift
//  MVMCoreUI
//
//  Created by Suresh, Kamlesh on 11/22/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import Foundation

@objcMembers public class ThreeLayerPageTemplateModel: TemplateModelProtocol {
    public static var identifier: String = "threeLayer"

    public var pageType: String
    public var screenHeading: String?
    public var isAtomicTabs: Bool?

    public var header: MoleculeModelProtocol?
    public var middle: MoleculeModelProtocol?
    public var footer: MoleculeModelProtocol?
    
    public init(pageType: String, header: MoleculeModelProtocol?, middle: MoleculeModelProtocol?, footer: MoleculeModelProtocol?) {
        self.pageType = pageType
        self.header = header
        self.middle = middle
        self.footer = footer
    }

    private enum CodingKeys: String, CodingKey {
        case pageType
        case screenHeading
        case header
        case footer
        case middle
        case isAtomicTabs
    }

    required public init(from decoder: Decoder) throws {
        let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
        pageType = try typeContainer.decode(String.self, forKey: .pageType)
        screenHeading = try typeContainer.decodeIfPresent(String.self, forKey: .screenHeading)
        isAtomicTabs = try typeContainer.decodeIfPresent(Bool.self, forKey: .isAtomicTabs)
        header = try typeContainer.decodeMoleculeIfPresent(codingKey: .header)
        header = try typeContainer.decodeMoleculeIfPresent(codingKey: .middle)
        footer = try typeContainer.decodeMoleculeIfPresent(codingKey: .footer)
    }

    public func encode(to encoder: Encoder) throws {
        var container = encoder.container(keyedBy: CodingKeys.self)
        try container.encode(pageType, forKey: .pageType)
        try container.encodeIfPresent(screenHeading, forKey: .screenHeading)
        try container.encodeIfPresent(isAtomicTabs, forKey: .isAtomicTabs)
        try container.encodeModelIfPresent(header, forKey: .header)
        try container.encodeModelIfPresent(header, forKey: .middle)
        try container.encodeModelIfPresent(footer, forKey: .footer)
    }
}