//
//  ThemeTwoVC.swift
//  WOKA
//
//  Created by Bilal on 24/05/2024.
//

import UIKit

class ThemeTwoVC: UIViewController {
    
    weak var delegate: ChildViewControllerDelegate?
    @IBOutlet weak var collectionView: UICollectionView!
    @IBOutlet weak var liveTvView: UIView!
    @IBOutlet weak var nameLabel: UILabel!
    @IBOutlet weak var avatarImage: UIImageView!
    
    var vm = ThemeTwoVM()
    
    deinit{
        NotificationCenter.default.removeObserver(self, name: NSNotification.Name(rawValue: K.NotificationCenterReloads.reloadTheme), object: nil)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        vm.vc = self
        vm.initView()
        liveTvView.addTapGesture { [weak self] in
            guard let self else{return}
            delegate?.didPressSwitchButton(from: self)
        }
    }
    
    override func viewDidLayoutSubviews() {
        vm.setData()
    }
    
    @IBAction func sideBarBtnTapped(_ sender: UIButton) {
        self.sideMenuController?.revealMenu()
    }
    
}

// MARK: - CollectionView DataSource Delegate

extension ThemeTwoVC : CollectionViewSRC{
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        vm.cellData.count
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: K.CellIdentifier.Theme.homeExploreCell, for: indexPath) as! HomeExploreCell
        cell.setData(data : vm.cellData[indexPath.row])
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        print(indexPath.row)
    }
}

// MARK: - Collection Flow Layout

extension ThemeTwoVC : UICollectionViewDelegateFlowLayout{
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
        return 5
    }

    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
        return 5
    }

    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
        return UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 5)
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        let itemsPerRow: CGFloat = 3
        let paddingSpace = 5 * (itemsPerRow + 1)
        let availableWidth = collectionView.frame.width - paddingSpace
        let widthPerItem = availableWidth / itemsPerRow
        return CGSize(width: widthPerItem, height: widthPerItem + (widthPerItem / 6))
    }
    
//    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
//        return UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 5)
//    }
}