//
//  KMQucikToolsView.swift
//  PDF Master
//
//  Created by lizhe on 2023/10/27.
//

import Cocoa

class KMQucikToolsView: KMBaseXibView {
    @IBOutlet weak var collectionView: NSCollectionView!
    
    var data: [KMQucikToolsModel] = []
    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)

        // Drawing code here.
    }
    
    override func setup() {
        //设置代理
        let layout = NSCollectionViewFlowLayout()
        layout.scrollDirection = .horizontal
        layout.minimumLineSpacing = 10
        layout.minimumInteritemSpacing = 10
        // 设置布局到 NSCollectionView
        self.collectionView.collectionViewLayout = layout
        
        self.collectionView.delegate = self
        self.collectionView.dataSource = self
        //是否可选中
        self.collectionView.isSelectable = true
        //注册cell
        self.collectionView.register(KMQucikToolCollectionViewItem.self, forItemWithIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMQucikToolCollectionViewItem"))
        
//        self.backgroundColor(KMAppearance.Layout.l0Color())
    }
    
    override func reloadData() {
        self.data.removeAll()
        
        for type in KMQucikToolsModel.showType() {
            self.data.append(KMQucikToolsModel.init(type: type))
        }
        self.collectionView.reloadData()
    }
}

extension KMQucikToolsView: NSCollectionViewDelegate {
    //当item被选中
    public func collectionView(_ collectionView: NSCollectionView, didSelectItemsAt indexPaths: Set<IndexPath>) {
        print("点击")
        let view = collectionView.item(at: indexPaths.first!) as! KMQucikToolCollectionViewItem
        
//        let content = view.model
        
//        guard let callBack = didSelect else { return }
//        
//        content?.index = indexPaths.first!.item
//        callBack(self, content!)
    }
    
   //当item取消选中
    public func collectionView(_ collectionView: NSCollectionView, didDeselectItemsAt indexPaths: Set<IndexPath>) {
        _ = collectionView.item(at: indexPaths.first!) as! KMQucikToolCollectionViewItem
    }
}

extension KMQucikToolsView: NSCollectionViewDataSource {
    public func numberOfSections(in collectionView: NSCollectionView) -> Int {
        return 1
    }
    
    public func collectionView(_ collectionView: NSCollectionView, numberOfItemsInSection section: Int) -> Int {
        return self.data.count
    }
    
    //返回对应的item自定义个体
    public func collectionView(_ collectionView: NSCollectionView, itemForRepresentedObjectAt indexPath: IndexPath) -> NSCollectionViewItem {
        let view = collectionView.makeItem(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMQucikToolCollectionViewItem"), for: indexPath) as! KMQucikToolCollectionViewItem
        if self.data.count > indexPath.item {
            view.model = self.data[indexPath.item]
        }
        return view
    }
    
}

extension KMQucikToolsView: NSCollectionViewDelegateFlowLayout {
    
    public func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> NSSize {
        return NSSize(width: 216, height: 96)
    }
    
    public func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, insetForSectionAt section: Int) -> NSEdgeInsets {
        return NSEdgeInsets(top: 10, left: 10, bottom: 10, right: 10)
    }
}