//
//  KMHomeQuickToolsView.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/10/10.
//

import Cocoa
import KMComponentLibrary

@objc public protocol KMHomeQuickToolsViewDelegate: AnyObject {
    
    @objc optional func homeQuickToolsViewDidCollapseStateChanged(_ view: KMHomeQuickToolsView)
    
    @objc optional func homeQuickToolsViewDidManageTools(_ view: KMHomeQuickToolsView)
    
    @objc optional func homeQuickToolsViewDidItemClicked(_ view: KMHomeQuickToolsView, _ toolType: HomeQuickToolType)
 
}

public class KMHomeQuickToolsView: BaseXibView {

    @IBOutlet var contendBox: NSBox!
    @IBOutlet var titleLabel: NSTextField!
    @IBOutlet var moreButton: ComponentButton!
     
    @IBOutlet var itemsContendView: NSView!

    @IBOutlet var cardPDFTool1: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool2: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool3: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool4: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool5: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool6: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool7: ComponentCardPDFTool!
    @IBOutlet var cardPDFTool8: ComponentCardPDFTool!
    
    @IBOutlet var newTag1: ComponentTag!
    @IBOutlet var newTag2: ComponentTag!
    @IBOutlet var newTag3: ComponentTag!
    @IBOutlet var newTag4: ComponentTag!
    @IBOutlet var newTag5: ComponentTag!
    @IBOutlet var newTag6: ComponentTag!
    @IBOutlet var newTag7: ComponentTag!
    @IBOutlet var newTag8: ComponentTag!
    
    @IBOutlet var itemWidthConst: NSLayoutConstraint!
    @IBOutlet var itemHeightConst: NSLayoutConstraint!
    
    private var groupView: ComponentGroup!
    var itemIdentifys = ["CollapseToolsID", "ManageToolsID"]

    weak open var delegate: KMHomeQuickToolsViewDelegate?

    var isCollapse = false
    
    //MARK: - func
    public override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
        
        // Drawing code here.
    }
    
    public required init?(coder decoder: NSCoder) {
        super.init(coder: decoder)
        
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
    }
    
    public override func awakeFromNib() {
        super.awakeFromNib()
        
        self.setupUI()
    }
    
    func setupUI() {
        
        titleLabel.stringValue = KMLocalizedString("Advanced Editing Tools")
        titleLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/1")
        titleLabel.font = ComponentLibrary.shared.font(forToken: "mac/body-m-bold")
        
        moreButton.properties = ComponentButtonProperty(type: .text_gray,
                                                        size: .xxs,
                                                        onlyIcon: true)
        moreButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "quickTools_more_nor")
        moreButton.properties.propertyInfo.leftIcon_nor = NSImage(named: "quickTools_more_press")
        moreButton.reloadData()
        moreButton.setTarget(self, action: #selector(moreButtonClicked(_:)))
        
        let items = [cardPDFTool1, cardPDFTool2, cardPDFTool3, cardPDFTool4, cardPDFTool5, cardPDFTool6, cardPDFTool7, cardPDFTool8]
        for item in items {
            item!.delegate = self
        }
        
    }
    
    func refreshUI() {
        var showCount: CGFloat = 4 //每行显示的个数
        if CGRectGetWidth(itemsContendView.frame) < 168*2 + 1*16 {
            showCount = 1
        } else if CGRectGetWidth(itemsContendView.frame) < 168*3 + 2*16 {
            showCount = 2
        } else if CGRectGetWidth(itemsContendView.frame) < 168*4 + 3*16 {
            showCount = 3
        }
        print(showCount)
        
        var itemWidth = (CGRectGetWidth(self.itemsContendView.frame) - (showCount-1)*16 - 8)/showCount
        if itemWidth < 168 {
            itemWidth = 168
        }
        
        itemWidthConst.constant = itemWidth
          
        if let subviews = self.itemsContendView?.subviews {
            for view in subviews {
                if view is ComponentCardPDFTool {
                    let index = subviews.firstIndex(of: view) ?? 0
                    if index > KMNHomeQuickToolManager.defaultManager.quickToolsItemMutableArray.count - 1 {
                        view.isHidden = true
                     } else {
                        if CGRectGetMinX(view.frame) > CGRectGetWidth(itemsContendView.frame) {
                            view.isHidden = true
                        } else {
                            view.isHidden = false
                        }
                    }
                }
            }
        }
    }
    
    public func reloadData() {
        if KMNHomeQuickToolManager.defaultManager.collapseTools {
            itemHeightConst.constant = 60
        } else {
            itemHeightConst.constant = 88
        }
        self.refreshUI()
        
        let items = [cardPDFTool1, cardPDFTool2, cardPDFTool3, cardPDFTool4, cardPDFTool5, cardPDFTool6, cardPDFTool7, cardPDFTool8]
        let tagItems = [newTag1, newTag2, newTag3, newTag4, newTag5, newTag6, newTag7, newTag8]
        for tagItem in tagItems {
            tagItem?.isHidden = true
            tagItem?.properties = ComponentTagProperty(tagType: .mark_New, size: .m, text: KMLocalizedString("new"))
        }
        
        for item in items {
            var index = items.firstIndex(of: item) ?? 0
            if index > KMNHomeQuickToolManager.defaultManager.quickToolsItemMutableArray.count - 1 {
                index = 0
                
                item?.isHidden = true
                continue
            }
            
            item?.isHidden = false
            
            let toolType = HomeQuickToolType(rawValue: KMNHomeQuickToolManager.defaultManager.quickToolsItemMutableArray[index])!
            let toolMode = KMNHomeQuickToolMode.toolModeData(type: toolType)
            
            if let cardItem = item {
                cardItem.properties = ComponentCardPDFToolProperty(collapse: KMNHomeQuickToolManager.defaultManager.collapseTools,
                                                                   state: .normal,
                                                                   icon: NSImage(named: toolMode.toolImageName),
                                                                   text: toolMode.toolTitle,
                                                                   subText: toolMode.toolSubtitle)
                cardItem.properties.customData = toolMode
            }
            if toolMode.isNewState {
                let tagItem = tagItems[index]
                tagItem?.isHidden = false
            }
        }
    }
    
    //MARK: - Action
    @objc func moreButtonClicked(_ sender: NSView) {
        self.showThumbRightMenu(point: CGPointZero)
    }
    
    func showThumbRightMenu(point: CGPoint) {
        var viewHeight: CGFloat = 8
        var menuItemArr: [ComponentMenuitemProperty] = []
        
        var items = ["Collapse All", "Manage Quick Tools"]
        if KMNHomeQuickToolManager.defaultManager.collapseTools {
            items = ["Expand All", "Manage Quick Tools"]
        }
        
        for index in 0...items.count-1 {
            let properties_Menuitem: ComponentMenuitemProperty = ComponentMenuitemProperty(multipleSelect: false,
                                                                                           itemSelected: false,
                                                                                           isDisabled: false,
                                                                                           keyEquivalent: nil,
                                                                                           text: KMLocalizedString(items[index]),
                                                                                           identifier: itemIdentifys[index])
            menuItemArr.append(properties_Menuitem)
            viewHeight += 36
        }
        
        if groupView == nil {
            groupView = ComponentGroup.createFromNib(in: ComponentLibrary.shared.componentBundle())
        }
        groupView.groupDelegate = self
        groupView?.frame = CGRectMake(0, 0, 160, viewHeight)
        groupView.updateGroupInfo(menuItemArr)
        if let superview = moreButton.superview {
            var point = superview.convert(moreButton.frame.origin, to: nil)
            point.y -= viewHeight
            point.y -= 10
            
            groupView.showWithPoint(point, relativeTo: moreButton)
        }
        
    }
    
}
 
//MARK: -
extension KMHomeQuickToolsView: ComponentCardPDFToolDelegate {
    public func componentCardPDFToolDidClicked(_ view: ComponentCardPDFTool) {
        if view.properties.customData is KMNHomeQuickToolMode {
            let toolMode: KMNHomeQuickToolMode = view.properties.customData as! KMNHomeQuickToolMode
                
            delegate?.homeQuickToolsViewDidItemClicked?(self, toolMode.quickToolType)
        }
        
    }
}

//MARK: - ComponentGroupDelegate
extension KMHomeQuickToolsView: ComponentGroupDelegate {
    public func componentGroupDidDismiss(group: ComponentGroup?) {
        moreButton.properties.state = .normal
        moreButton.reloadData()
        
    }
    
    public func componentGroupDidSelect(group: ComponentGroup?, menuItemProperty: ComponentMenuitemProperty?) {
        if menuItemProperty?.identifier == "CollapseToolsID" {
            KMNHomeQuickToolManager.defaultManager.collapseTools = !KMNHomeQuickToolManager.defaultManager.collapseTools
            
            self.delegate?.homeQuickToolsViewDidCollapseStateChanged?(self)
        } else if menuItemProperty?.identifier == "ManageToolsID" {
            self.delegate?.homeQuickToolsViewDidManageTools?(self)
        }
    }
    
}