//
//  ToolTipLabelAttribute.swift
//  VDS
//
//  Created by Matt Bruce on 10/4/22.
//

import Foundation
import UIKit
import Combine

public struct ToolTipLabelAttribute: ActionLabelAttributeModel {
    public var id = UUID()
    public var accessibleText: String? = "Tool Tip"
    public var action: PassthroughSubject<Void, Never>
    public var location: Int
    public var length: Int
    public var tintColor: UIColor
    public var lineHeight: CGFloat
    public var size: Tooltip.Size
    
    public func setAttribute(on attributedString: NSMutableAttributedString) {
        var size = size.dimensions.height
        var yPos = (lineHeight - size) / 2
        print("tooltip yPos: \(yPos)")
        if yPos < 0 {
            yPos = 0
            size = lineHeight
        }
        let image = ImageLabelAttribute(location: location,
                                                length: length,
                                                imageName: "info",
                                                frame: .init(x: 0, y: yPos, width: size, height: size),
                                                tintColor: tintColor)
        
        image.setAttribute(on: attributedString)
        
    }
    
    public init(action: PassthroughSubject<Void, Never> = .init(), location: Int, length: Int, tintColor: UIColor = .black, accessibleText: String? = nil, size: Tooltip.Size = .medium, lineHeight: CGFloat = 0.0){
        self.action = action
        self.location = location
        self.length = length
        self.tintColor = tintColor
        self.accessibleText = accessibleText
        self.lineHeight = lineHeight
        self.size = size
    }
    
    public static func == (lhs: ToolTipLabelAttribute, rhs: ToolTipLabelAttribute) -> Bool {
        lhs.isEqual(rhs)
    }
    
    public func isEqual(_ equatable: ToolTipLabelAttribute) -> Bool {
        return id == equatable.id && range == equatable.range
    }
}