ViewedViewController.swift

//
//  ViewedViewController.swift
//  Pasar Selon
//
//  Created by Rizki Ramdani on 1/14/18.
//  Copyright © 2018 Rizki Ramdani. All rights reserved.
//

import UIKit
import XLPagerTabStrip

class ViewedViewController: UIViewController, IndicatorInfoProvider, UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout {
    
    let heightAdjustment: CGFloat = 80.0
    let bcolor : UIColor = UIColor( red: 0.2, green: 0.2, blue:0.2, alpha: 0.3 )

    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return 20
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let vc = UIStoryboard(name: "ProductDetail", bundle: nil).instantiateViewController(withIdentifier: "ProductDetail")
        let nav = AppDelegate.current().window?.rootViewController as? UINavigationController
        nav?.pushViewController(vc, animated: true)
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "ViewedProductCell", for: indexPath) as! ViewedProductCell
       
        cell.layer.borderColor = bcolor.cgColor
        cell.layer.borderWidth = 0.5
        cell.backgroundColor = UIColor.white
        
        cell.lblTitleProductViewed.text = "Super Aqua"
        
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        
        let layout = collectionViewLayout as! UICollectionViewFlowLayout
        let width = collectionView.frame.size.width / 3
        
        let cellSize = CGSize(width: width, height: width + heightAdjustment)
        layout.sectionInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
        layout.itemSize = cellSize
        layout.minimumInteritemSpacing = 0
        layout.minimumLineSpacing = 0
        layout.scrollDirection = .horizontal
        
        return cellSize
    }
    
    // MARK: - Info untuk tab
    
    func indicatorInfo(for pagerTabStripController: PagerTabStripViewController) -> IndicatorInfo {
        return IndicatorInfo(title: "VIEWED")
    }

}