//
//  KMBatesTemplateItem.swift
//  PDF Reader Pro
//
//  Created by Niehaoyu on 2024/11/8.
//

import Cocoa
import KMComponentLibrary

@objc protocol KMBatesTemplateItemDelegate: AnyObject {
    
    @objc optional func kmBatesTemplateItemDidEdit(_ view: KMBatesTemplateItem)
    
    @objc optional func kmBatesTemplateItemDidDelete(_ view: KMBatesTemplateItem)
    
}

class KMBatesTemplateItem: NSCollectionViewItem {
    
    @IBOutlet var watermarkItem: ComponentCardWatermark!
    @IBOutlet var infoContendView: NSView!
    @IBOutlet var titleLabel: NSTextField!
    
    var dataModel: KMBatesModel?
    
    weak open var delegate: KMBatesTemplateItemDelegate?
    
    var watermarkProperty: ComponentCardWMProperty = ComponentCardWMProperty(state: .normal, icon: nil, text: "", editIcon: NSImage(named: "watermark_edit"), deleteIcon: NSImage(named: "pageEdit_delete"))
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
        
        view.wantsLayer = true
        view.layer?.backgroundColor = ComponentLibrary.shared.getComponentColorFromKey("colorFill/hight").cgColor
        view.layer?.borderWidth = 1
        view.layer?.borderColor = ComponentLibrary.shared.getComponentColorFromKey("colorBorder/divider").cgColor
        if let value = ComponentLibrary.shared.getComponentValueFromKey("radius/s") {
            let currentValue = value as! CGFloat
            view.layer?.cornerRadius = currentValue
        }

        watermarkItem.properties = watermarkProperty
        watermarkItem.delegate = self
        
        titleLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        titleLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
    }
    
    //Setter
    override var isSelected: Bool {
        get{
            return super.isSelected
        }
        set{
            super.isSelected = newValue
            
            refresh()
        }
    }
    
    private func refresh() {
        guard let dataModel = dataModel else { return }
        
        watermarkItem.properties.state = isSelected ? .pressed : .normal
        watermarkItem.reloadData()
        
    }
    
    func reloadData() {
        guard let dataModel = dataModel else { return }
        
        watermarkItem.properties.state = isSelected ? .pressed : .normal
        watermarkItem.reloadData()
        
        titleLabel.stringValue = dataModel.name
        
        infoContendView.wantsLayer = true
        infoContendView.layer?.masksToBounds = true
        
        let subviews = infoContendView.subviews
        for view in subviews {
            view.removeFromSuperview()
            
        }
        
        var yValue = CGRectGetHeight(infoContendView.frame)
        if dataModel.topLeftString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(0, dataModel.topLeftString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
        if dataModel.topCenterString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(1, dataModel.topCenterString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
        if dataModel.topRightString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(2, dataModel.topRightString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
        if dataModel.bottomLeftString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(3, dataModel.bottomLeftString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
        if dataModel.bottomCenterString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(4, dataModel.bottomCenterString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
        if dataModel.bottomRightString.count > 0 {
            yValue -= 24
            
            let view = getPositionView(5, dataModel.bottomRightString)
            view.frame = CGRectMake(0, yValue, CGRectGetWidth(infoContendView.frame), 24)
            view.autoresizingMask = [.width, .minYMargin]
            infoContendView.addSubview(view)
            
            yValue -= 8
        }
    }
    
    func getPositionView(_ type: Int, _ text: String) -> NSView {
        let view = NSView(frame: CGRectMake(0, 0, 200, 24))
        
        let label = NSTextField(frame: CGRectMake(56, 0, 40, 20))
        label.stringValue = text
        label.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/1")
        label.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-regular")
        label.sizeToFit()
        label.frame = CGRectMake(56, (24-label.frame.size.height)/2, label.frame.size.width, label.frame.size.height)
        label.autoresizingMask = [.maxXMargin, .minYMargin]
        label.isBordered = false
        label.drawsBackground = false
        label.isEditable = false
        
        view.addSubview(label)
        
        let position = ComponentCPosition()
        position.frame = CGRectMake(0, 0, 48, 24)
        position.properties = ComponentCPositionProperty(rowCount: 2, columnCount: 3, dash: true, isDisable: true)
        if type == 0 {
            position.properties.selRow = 1
            position.properties.selColumn = 0
        } else if type == 1 {
            position.properties.selRow = 1
            position.properties.selColumn = 1
        } else if type == 2 {
            position.properties.selRow = 1
            position.properties.selColumn = 2
        } else if type == 3 {
            position.properties.selRow = 0
            position.properties.selColumn = 0
        } else if type == 4 {
            position.properties.selRow = 0
            position.properties.selColumn = 1
        } else if type == 5 {
            position.properties.selRow = 0
            position.properties.selColumn = 2
        }
        position.reloadData()
        
        view.addSubview(position)
        
        return view
    }
}


//MARK: - ComponentCardWatermarkDelegate
extension KMBatesTemplateItem: ComponentCardWatermarkDelegate {
    func componentSliderDidEdit(_ view: ComponentCardWatermark) {
        delegate?.kmBatesTemplateItemDidEdit?(self)
    }
    
    func componentSliderDidDelete(_ view: ComponentCardWatermark) {
        delegate?.kmBatesTemplateItemDidDelete?(self)
    }
}