//
//  MoleculeDelegateProtocol.swift
//  MVMCoreUI
//
//  Created by Suresh, Kamlesh on 11/26/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import Foundation

public protocol MoleculeDelegateProtocol {

    /// returns a module for the corresponding module name.
    func getModuleWithName(_ name: String?) -> [AnyHashable : Any]?
    func getModuleWithName(_ moleculeName: String) -> MoleculeModelProtocol?

    /// Notifies the delegate that the molecule layout update. Should be called when the layout may change due to an async method.
    func moleculeLayoutUpdated(_ molecule: UIView & MVMCoreUIMoleculeViewProtocol) //optional

    /// Asks the delegate to add or remove molecules.
    //optional
    func addMolecules(_ molecules: [[AnyHashable : Any]], sender: UITableViewCell, animation: UITableView.RowAnimation)
    func addMolecules(_ molecules: [[AnyHashable : Any]], indexPath: IndexPath, animation: UITableView.RowAnimation)

    func removeMolecules(_ molecules: [[AnyHashable : Any]], sender: UITableViewCell, animation: UITableView.RowAnimation)

    //optional
    func addMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation)
    func removeMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation)
}

extension MoleculeDelegateProtocol {
    public func moleculeLayoutUpdated(_ molecule: UIView & MVMCoreUIMoleculeViewProtocol) {
        // Do Nothing
    }
    
    public func addMolecules(_ molecules: [[AnyHashable : Any]], sender: UITableViewCell, animation: UITableView.RowAnimation) {
        // Do nothing
    }
    
    public func addMolecules(_ molecules: [[AnyHashable : Any]], indexPath: IndexPath, animation: UITableView.RowAnimation) {
        // Do nothing
    }
    
    public func removeMolecules(_ molecules: [[AnyHashable : Any]], sender: UITableViewCell, animation: UITableView.RowAnimation) {
        // Do nothing
    }
    
    public func addMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation) {
        // Do nothing
    }
    
    public func removeMolecules(_ molecules: [ListItemModelProtocol & MoleculeModelProtocol], sender: UITableViewCell, animation: UITableView.RowAnimation) {
        // Do nothing
    }
}