PDF_Office/PDF Office/PDF Master/Class/Home/ViewController/KMHomeFastToolViewController.swift

//
//  KMHomeFastToolViewController.swift
//  PDF Reader Pro
//
//  Home界面-便捷工具 模块
//  Created by wanjun on 2022/10/19.
//

import Cocoa

@objc protocol KMHomeFastToolViewControllerDelegate {
    @objc optional func fastToolViewController(_ viewController: KMHomeFastToolViewController, foldChangeState: Bool)
    @objc optional func fastToolDidSelectAllTools(_ viewController: KMHomeFastToolViewController)
    @objc optional func fastToolViewController(_ viewController: KMHomeFastToolViewController, didSelectItemsAt indexPaths: [Int])
}

class KMHomeFastToolViewController: NSViewController {
    
    @IBOutlet weak var fastToolLabel: NSTextField!
    @IBOutlet weak var fastToolMoreBox: KMBox!
    @IBOutlet weak var fastToolMoreBoxHeight: NSLayoutConstraint!
    @IBOutlet weak var fastToolAllToolsBox: KMBox!
    @IBOutlet weak var fastToolAllToolsBoxHeight: NSLayoutConstraint!
    @IBOutlet weak var fastToolBox: NSBox!
    @IBOutlet weak var fastToolCollectionView: KMFastToolCollectionView!
    @IBOutlet weak var fastToolBoxHeightConstraint: NSLayoutConstraint!
    
    let ScrollerViewWidget: CGFloat = 15.0
    var collectionItemWidth: Int = 230
    
    var fastToolMoreButtonVC: KMDesignButton!
    var fastToolAllToolsButtonVC: KMDesignButton!

    open weak var delete: KMHomeFastToolViewControllerDelegate?
    
    var isFold: Bool!
    //快捷工具数据
    var quickToolsItemMutableArray: [Int] = []
    var createFilePopover: NSPopover = NSPopover.init()
    
    // MARK: init
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        self.fastToolMoreBox.fillColor = .clear
        
        fastToolMoreButtonVC        = KMDesignButton.init(withType: .Image)
        fastToolAllToolsButtonVC    = KMDesignButton.init(withType: .Text)
        
        fastToolCollectionView.register(KMFastToolCollectionViewItem.self, forItemWithIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMFastToolCollectionViewItem"))
        
        reloadUserDefault()
    }
    
    override func viewDidAppear() {
        super.viewDidAppear()
        
        reloadUserDefault()
                            
        self.view.postsBoundsChangedNotifications = true
        NotificationCenter.default.addObserver(self, selector: #selector(boundsDidChangeNotification), name: NSView.frameDidChangeNotification, object: self.view)
        
        reloadData()
    }
    
    func initializeUI() {
        fastToolLabel.font = NSFont(name: "SFProText-Semibold", size: 20)
        fastToolLabel.textColor = NSColor.km_init(hex: "#252629")
        
        fastToolAllToolsBox.fillColor = .clear
        fastToolAllToolsBox.contentView = fastToolAllToolsButtonVC.view
        fastToolAllToolsButtonVC.target = self
        fastToolAllToolsButtonVC.action = #selector(fastToolAllToolsAction(_:))
        fastToolAllToolsButtonVC.button(type: .Sec, size: .m, height: fastToolAllToolsBoxHeight)

        fastToolMoreBox.fillColor = .clear
        fastToolMoreBox.contentView = fastToolMoreButtonVC.view
        fastToolMoreButtonVC.target = self
        fastToolMoreButtonVC.action = #selector(fastToolMoreAction(_:))
        fastToolMoreButtonVC.image = NSImage(named: "icon_btn_more_false_false")!
        fastToolMoreButtonVC.button(type: .Sec, size: .m, height: fastToolMoreBoxHeight)
    }
    
    func initLocalization() {
        let fastToolParagraphStyle = NSMutableParagraphStyle()
        fastToolParagraphStyle.lineSpacing = 28.0
        fastToolLabel.attributedStringValue = NSAttributedString(string: NSLocalizedString("Quick Tools", comment: ""), attributes: [NSAttributedString.Key.paragraphStyle: fastToolParagraphStyle])

        fastToolAllToolsButtonVC.stringValue = NSLocalizedString("Tools", comment: "")
    }
    
    // MARK: private
    
    func reloadData() -> Void {
        initializeUI()
        initLocalization()

        collectionItemWidth = Int((fastToolCollectionView.bounds.width - (20 * 3))/4)
        
        fastToolCollectionView.reloadData()
        
        fastToolAllToolsButtonVC.updateUI()
        fastToolMoreButtonVC.updateUI()
    }

    func refreshUI(_ isfold: Bool) {
        if isfold { 
            fastToolBoxHeightConstraint.constant = 152 + ScrollerViewWidget
            UserDefaults.standard.setValue(true, forKey: "kHomeQucikToolsTypeKey")
        } else {
            fastToolBoxHeightConstraint.constant = 248 + ScrollerViewWidget
            UserDefaults.standard.setValue(false, forKey: "kHomeQucikToolsTypeKey")
        }
        UserDefaults.standard.synchronize()
    }
    
    func reloadUserDefault() -> Void {
        isFold = UserDefaults.standard.bool(forKey: "kHomeQucikToolsTypeKey")
        self.refreshUI(isFold)
        let quickToolsArray = UserDefaults.standard.array(forKey: "HomeQucikToolsItemArrayKey") as? [Int] ?? []
        if (quickToolsArray.count > 0) {
            quickToolsItemMutableArray = quickToolsArray
        } else {
            quickToolsItemMutableArray = quickToolsFullArray()
            UserDefaults.standard.set(quickToolsItemMutableArray, forKey: "HomeQucikToolsItemArrayKey")
            UserDefaults.standard.synchronize()
        }
    }
    
    func createPopoverAction(_ data: [String], view: NSView) {
        let vc: KMHomePopViewController = KMHomePopViewController().initWithPopViewDataArr(data)
        self.createFilePopover.contentViewController = vc
        self.createFilePopover.animates = true
        self.createFilePopover.behavior = .semitransient
        self.createFilePopover.setValue(true, forKey: "shouldHideAnchor")
        self.createFilePopover.show(relativeTo: CGRect(x: view.bounds.origin.x, y: 10, width: view.bounds.size.width, height: view.bounds.size.height), of: view, preferredEdge: .minY)
        
        vc.downCallback = {(downEntered: Bool, count: String) -> Void in
            if downEntered {
                self.moreToolsAction(vc)
                
                self.createFilePopover.close()
            }
        }
    }
    
    func quickToolsFullArray() -> [Int] {
        return [DataNavigationViewButtonActionType.PDFToWord.rawValue,
                DataNavigationViewButtonActionType.ImageToPDF.rawValue,
                DataNavigationViewButtonActionType.PDFToExcel.rawValue,
                DataNavigationViewButtonActionType.MergePDF.rawValue,
                DataNavigationViewButtonActionType.PDFToPPT.rawValue,
                DataNavigationViewButtonActionType.Compression.rawValue,
                DataNavigationViewButtonActionType.PDFToImage.rawValue,
                DataNavigationViewButtonActionType.Security.rawValue]
    }
    
    // MARK: Action
    
    func moreToolsAction(_ viewController: KMHomePopViewController) {
        isFold = !isFold
        self.refreshUI(isFold)
        if isFold {
            viewController.changePopViewCellData(0, content: NSLocalizedString("Expand", comment: ""))
        } else {
            viewController.changePopViewCellData(0, content: NSLocalizedString("Collapse", comment: ""))
        }
        fastToolCollectionView.reloadData()
        
        self.delete?.fastToolViewController!(self, foldChangeState: isFold)
    }
    
    @IBAction func fastToolAllToolsAction(_ sender: NSButton) -> Void {
        self.delete?.fastToolDidSelectAllTools!(self)
    }
    
    @IBAction func fastToolMoreAction(_ sender: NSButton) -> Void {
        if self.createFilePopover.isShown {
            self.createFilePopover.close()
        } else {
            if isFold {
                self.createPopoverAction([NSLocalizedString("Expand", comment: "")], view: fastToolMoreBox)
            } else {
                self.createPopoverAction([NSLocalizedString("Collapse", comment: "")], view: fastToolMoreBox)
            }
        }
    }
    
    // MARK: NSNotification Action
    
    @IBAction func boundsDidChangeNotification(_ notification: NSNotification) -> Void {
        reloadData()
    }
}

// MARK: - NSCollectionViewDataSource

extension KMHomeFastToolViewController: NSCollectionViewDataSource {
    func collectionView(_ collectionView: NSCollectionView, numberOfItemsInSection section: Int) -> Int {
        return quickToolsItemMutableArray.count
    }
    
    func collectionView(_ collectionView: NSCollectionView, itemForRepresentedObjectAt indexPath: IndexPath) -> NSCollectionViewItem {
        if collectionView.isEqual(fastToolCollectionView) {
            let item: KMFastToolCollectionViewItem = collectionView.makeItem(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "KMFastToolCollectionViewItem"), for: indexPath) as! KMFastToolCollectionViewItem
            item.card(bg: "card.has-desc.bg.norm", titleText: "card.mac-text.title", descText: "card.mac-text.desc", spacing: "card.item-spacing")
            item.card(bg: "card.has-desc.bg.hov", titleText: "card.mac-text.title", descText: "card.mac-text.desc", spacing: "card.item-spacing", state: .Hov)
            item.card(bg: "card.has-desc.bg.sel", titleText: "card.mac-text.title", descText: "card.mac-text.desc", spacing: "card.item-spacing", state: .Sel)
            item.card(bg: "card.has-desc.bg.custom", titleText: "card.mac-text.title", descText: "card.mac-text.desc", spacing: "card.item-spacing", state: .Custom)
            item.card(bg: "card.has-desc.bg.none", state: .None)
            item.card(bg: "card.has-desc.bg.change", titleText: "card.win-text.title", descText: "card.win-text.desc", spacing: "card.item-spacing", state: .Change)

            let i: Int = indexPath.item
            let index: Int = quickToolsItemMutableArray[i]
            item.quickToolsCollectionCellItem(type: DataNavigationViewButtonActionType(rawValue: index) ?? .Batch)
            item.fastToolItemBox.downCallback = { (downEntered: Bool, mouseBox: KMBox, event) -> Void in
                if downEntered {
                    item.state = .Sel
                } else {
                    item.state = .Norm
                }
                item.updateUI()
            }
            item.fastToolItemSubtitleLabel.isHidden = isFold
            return item
        }
        return NSCollectionViewItem.init()
    }
}

// MARK: - NSCollectionViewDelegate

extension KMHomeFastToolViewController: NSCollectionViewDelegate {
    func collectionView(_ collectionView: NSCollectionView, didSelectItemsAt indexPaths: Set<IndexPath>) {
        var indexs: [Int] = []
        for index in indexPaths {
            let i: Int = index.item
            let index: Int = quickToolsItemMutableArray[i]
            indexs.append(index)
        }
        self.delete?.fastToolViewController!(self, didSelectItemsAt: indexs)
        collectionView.deselectAll([])
    }
}

// MARK: - NSCollectionViewDelegateFlowLayout

extension KMHomeFastToolViewController: NSCollectionViewDelegateFlowLayout {
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> NSSize {
        if collectionView.isEqual(to: fastToolCollectionView) {
            if isFold {
                return CGSize(width: collectionItemWidth, height: 68)
            } else {
                return CGSize(width: collectionItemWidth, height: 116)
            }
        }
        return CGSize(width: 230, height: 116)
    }
    
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
        return 16
    }
    
    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
        return 8
    }
    
//    func collectionView(_ collectionView: NSCollectionView, layout collectionViewLayout: NSCollectionViewLayout, insetForSectionAt section: Int) -> NSEdgeInsets {
//        return NSEdgeInsets(top: 0, left: 0, bottom: 15, right: 0)
//    }
}