//
//  VerticalPageDelegate.swift
//  NewsBlur
//
//  Created by David Sinclair on 2020-09-24.
//  Copyright © 2020 NewsBlur. All rights reserved.
//

import UIKit

/// Delegate and data source of the story vertical page view controller.
class VerticalPageDelegate: NSObject {
}

extension VerticalPageDelegate: UIPageViewControllerDataSource {
    func pageViewController(_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController) -> UIViewController? {
        let viewController = storyViewController()
        
        //TODO: *** TO BE IMPLEMENTED *** CATALYST: set up the story detail
        
        return viewController
    }
    
    func pageViewController(_ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController) -> UIViewController? {
        let viewController = storyViewController()
        
        //TODO: *** TO BE IMPLEMENTED *** CATALYST: set up the story detail
        
        return viewController
    }
    
    func presentationIndex(for pageViewController: UIPageViewController) -> Int {
        //TODO: *** TO BE IMPLEMENTED *** CATALYST
        
        return 1
    }
    
    func presentationCount(for pageViewController: UIPageViewController) -> Int {
        //TODO: *** TO BE IMPLEMENTED *** CATALYST
        
        return 10
    }
}

extension VerticalPageDelegate: UIPageViewControllerDelegate {
    
}