//
//  KMHomeViewController+UI.swift
//  PDF Master
//
//  Created by wanjun on 2022/10/13.
//

import Foundation

extension KMHomeViewController {
    
    // MARK: Private Methods
    func productPromotionShow(_ pdfProSeries: NSArray, withOthers others: NSArray, isInitialize initialize: Bool) {
        if pdfProSeries.count > 0 {
            if (self.pdfProSeriesBoxHeightConstraint.constant == 0.0) || initialize {
                var height = CGFloat(pdfProSeries.count) * 32.0
                for name in pdfProSeries {
                    height -= 32.0

                    let dict: Dictionary = self.productPromotionData[name] as! Dictionary<NSString, NSString>
                    let subBox = KMBox(frame: CGRect(origin: CGPoint(x: 0, y: height), size: CGSize(width: self.pdfProSeriesBox.frame.width, height: 32.0)))
                    subBox.boxType = .custom
                    subBox.borderWidth = 0.0
                    self.pdfProSeriesBox.contentView?.addSubview(subBox)
                    subBox.downCallback = {(downEntered, mouseBox, event) -> Void in
                        if downEntered {
                            self.productPromotionClickAction(dict["Name"]!)
                        }
                    }
                                        
                    let subImageView = NSImageView(frame: NSZeroRect)
                    subImageView.image = NSImage(named: dict["Image"]! as NSImage.Name)
                    subBox.addSubview(subImageView)
                    subImageView.mas_makeConstraints { (make) in
                        make?.width.height().equalTo()(16)
                        make?.centerY.equalTo()(0)
                        make?.left.equalTo()(18)
                    }

                    let subLabel = NSTextField(frame: NSZeroRect)
                    subLabel.isBezeled = false
                    subLabel.isEditable = false
                    subLabel.backgroundColor = .clear
                    let paragraphStyle = NSMutableParagraphStyle()
                    paragraphStyle.lineSpacing = 22.0
                    subLabel.attributedStringValue = NSAttributedString(string: dict["Name"]! as String, attributes: [NSAttributedString.Key.paragraphStyle: paragraphStyle])
                    subLabel.font = NSFont(name: "SFProText-Regular", size: 14)
                    subLabel.textColor = NSColor(hex: "#616469")
                    subLabel.sizeToFit()
                    subBox.addSubview(subLabel)
                    subLabel.mas_makeConstraints { (make) in
                        make?.left.equalTo()(subImageView.mas_right)?.offset()(10)
                        make?.centerY.equalTo()(0)
                    }
                }
                
                pdfSeriesButtonVC.image = NSImage(named: "icon_btn_expand_lv2_down_false")!
                self.pdfProSeriesBoxHeightConstraint.constant = CGFloat(pdfProSeries.count) * 32.0
            }
        } else {
            pdfSeriesButtonVC.image = NSImage(named: "icon_btn_expand_lv2_right_false")!
            self.pdfProSeriesBox.contentView = NSView.init()
            self.pdfProSeriesBoxHeightConstraint.constant = 0.0
        }
        
        if others.count > 0 {
            if (self.othersBoxHeightConstraint.constant == 0.0) || initialize {
                var height = CGFloat(others.count) * 32.0
                for name in others {
                    height -= 32.0

                    let dict: Dictionary = self.productPromotionData[name] as! Dictionary<NSString, NSString>
                    let subBox = KMBox(frame: CGRect(x: 0, y: height, width: self.othersBox.frame.width, height: 32.0))
                    subBox.boxType = .custom
                    subBox.borderWidth = 0.0
                    self.othersBox.contentView?.addSubview(subBox)
                    subBox.downCallback = {(downEntered, mouseBox, event) -> Void in
                        if downEntered {
                            self.productPromotionClickAction(dict["Name"]!)
                        }
                    }
                    
                    let subImageView = NSImageView(frame: NSZeroRect)
                    subImageView.image = NSImage(named: dict["Image"]! as NSImage.Name)
                    subImageView.imageScaling = .scaleProportionallyDown
                    subImageView.imageAlignment = .alignCenter
                    subImageView.sizeToFit()
                    subBox.addSubview(subImageView)
                    subImageView.mas_makeConstraints { (make) in
                        make?.width.height().equalTo()(16)
                        make?.centerY.equalTo()(0)
                        make?.left.equalTo()(18)
                    }

                    let subLabel = NSTextField(frame: NSZeroRect)
                    subLabel.isBezeled = false
                    subLabel.isEditable = false
                    subLabel.backgroundColor = .clear
                    let paragraphStyle = NSMutableParagraphStyle()
                    paragraphStyle.lineSpacing = 22.0
                    subLabel.attributedStringValue = NSAttributedString(string: dict["Name"]! as String, attributes: [NSAttributedString.Key.paragraphStyle: paragraphStyle])
                    subLabel.font = NSFont(name: "SFProText-Regular", size: 14)
                    subLabel.textColor = NSColor(red: 0.38, green: 0.392, blue: 0.412, alpha: 1.0)
                    subLabel.sizeToFit()
                    subBox.addSubview(subLabel)
                    subLabel.mas_makeConstraints { (make) in
                        make?.left.equalTo()(subImageView.mas_right)?.offset()(10)
                        make?.centerY.equalTo()(0)
                    }
                }
                
                self.pdfOthersButtonVC.image = NSImage(named: "icon_btn_expand_lv2_down_false")!
                self.othersBoxHeightConstraint.constant = CGFloat(others.count) * 32.0
            }
        } else {
            self.pdfOthersButtonVC.image = NSImage(named: "icon_btn_expand_lv2_right_false")!
            self.othersBox.contentView = NSView.init()
            self.othersBoxHeightConstraint.constant = 0.0
        }
        
        pdfSeriesButtonVC.updateUI()
        pdfOthersButtonVC.updateUI()
    }
    
    func refreshRightBoxUI(_ state: KMHomeToolState) {
        rightFullBox.isHidden = true
        rightTopBox.isHidden = true
        rightBottomBox.isHidden = true
        
        homeButtonVC.state = .Norm
        pdfToolsButtonVC.state = .Norm
        cloudDocumentsButtonVC.state = .Norm

        switch state {
        case .Home:
            rightTopBox.isHidden = false
            rightBottomBox.isHidden = false
            rightTopBox.contentView = fastToolViewController.view
            rightBottomBox.contentView = historyFileViewController.view
            rightFullBox.contentView = nil
            
            let isQuickToolsType:Bool = UserDefaults.standard.bool(forKey: "kHomeQucikToolsTypeKey")
            if isQuickToolsType {
                rightTopBoxHeightConstraint.constant = 230 + ScrollerViewWidget
            } else {
                rightTopBoxHeightConstraint.constant = 326 + ScrollerViewWidget
            }
            
            homeButtonVC.state = .Sel
            refreshUI()
            break
        case .PDFTools:
            rightFullBox.isHidden = false
            rightFullBox.contentView = pdfToolsViewController.view
            rightTopBox.contentView = nil
            rightBottomBox.contentView = nil
            pdfToolsButtonVC.state = .Sel
            refreshUI()
            break
        case .CloudDocuments:
            rightFullBox.isHidden = false
            rightFullBox.contentView = cloudDocumentsViewController.view
            rightTopBox.contentView = nil
            rightBottomBox.contentView = nil
            
            cloudDocumentsButtonVC.state = .Sel
            refreshUI()
            break
        default:
            
            break
        }
    }
}

// MARK: - NSSplitViewDelegate

extension KMHomeViewController: NSSplitViewDelegate {
    func splitView(_ splitView: NSSplitView, constrainMinCoordinate proposedMinimumPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
        return 270.0
    }
    
    func splitView(_ splitView: NSSplitView, constrainMaxCoordinate proposedMaximumPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
        return 270.0
    }
    
    func splitView(_ splitView: NSSplitView, shouldAdjustSizeOfSubview view: NSView) -> Bool {
        return false
    }
    
    func splitViewDidResizeSubviews(_ notification: Notification) {
        let rect = self.homeSplitView.frame
        self.leftBox.setFrameSize(CGSize(width: 270, height: rect.size.height))
        
        self.rightBox.frame = CGRect(origin: CGPoint(x: 271.0, y: 0), size: CGSize(width: rect.width - 271.0, height: rect.height))
        
        refreshProductActiveSpacing()
    }
    
    func splitView(_ splitView: NSSplitView, constrainSplitPosition proposedPosition: CGFloat, ofSubviewAt dividerIndex: Int) -> CGFloat {
        return proposedPosition
    }
    
    func splitView(_ splitView: NSSplitView, canCollapseSubview subview: NSView) -> Bool {
        return false
    }
    
    func splitView(_ splitView: NSSplitView, shouldCollapseSubview subview: NSView, forDoubleClickOnDividerAt dividerIndex: Int) -> Bool {
        return false
    }
    
    func splitView(_ splitView: NSSplitView, shouldHideDividerAt dividerIndex: Int) -> Bool {
        return splitView.isEqual(to: self.homeSplitView)
    }
    
    func splitView(_ splitView: NSSplitView, effectiveRect proposedEffectiveRect: NSRect, forDrawnRect drawnRect: NSRect, ofDividerAt dividerIndex: Int) -> NSRect {
        return proposedEffectiveRect
    }
    
    func splitView(_ splitView: NSSplitView, additionalEffectiveRectOfDividerAt dividerIndex: Int) -> NSRect {
        return NSMakeRect(0, 0, 0, 0)
    }
}

// MARK: - KMHomeFastToolViewControllerDelegate

extension KMHomeViewController: KMHomeFastToolViewControllerDelegate {
    func fastToolViewController(_ viewController: KMHomeFastToolViewController, foldChangeState: Bool) {
        if foldChangeState {
            rightTopBoxHeightConstraint.constant = 230.0 + ScrollerViewWidget
        } else {
            rightTopBoxHeightConstraint.constant = 326.0 + ScrollerViewWidget
        }
    }

    func fastToolDidSelectAllTools(_ viewController: KMHomeFastToolViewController) {
        fastToolDidSelectAllTools()
    }

    func fastToolViewController(_ viewController: KMHomeFastToolViewController, didSelectItemsAt indexPaths: [Int]) {
        for index in indexPaths {
            fastToolItemAction(DataNavigationViewButtonActionType(rawValue: index) ?? .Batch)
        }
    }
}

// MARK: - KMHomeHistoryFileViewControllerDelegate

extension KMHomeViewController: KMHomeHistoryFileViewControllerDelegate {
    func historyFileViewController(_ viewController: KMHomeHistoryFileViewController, deleteDocuments indexPaths: [URL]) {
        historyFile(deleteDocuments: indexPaths)
    }
    
    func historyFileViewController(_ viewController: KMHomeHistoryFileViewController, didSelectItemsAt indexPaths: [URL]) {
        for url in indexPaths {
            openHistoryFilePath(url: url)
        }
    }
}

// MARK: - KMPDFToolsViewControllerDelegate

extension KMHomeViewController: KMPDFToolsViewControllerDelegate {
    func pdfToolsViewController(_ viewController: KMPDFToolsViewController, didSelectItemsAt indexPaths: [Int]) {
        for index in indexPaths {
            fastToolItemAction(DataNavigationViewButtonActionType(rawValue: index) ?? .Batch)
        }
    }
}

// MARK: - KMHomeDragViewDelegate

extension KMHomeViewController: KMHomeDragViewDelegate {
    func homeDragView(_ viewController: KMHomeDragView, filePath: URL) {
        self.openFile(withFilePath: filePath)
    }
}