//
//  TableCellModel.swift
//  VDS
//
//  Created by Nadigadda, Sumanth on 02/05/24.
//

import Foundation
import UIKit
import VDSTokens

/// Fetches the estimated height of component for said width
public protocol ComponentHeight {
    func estimatedHeight(for width: CGFloat) -> CGFloat?
}

/// Model that represent the content of each cell of Table component
public struct TableItemModel {
    
    /// Default cell height
    public var defaultHeight: CGFloat { return 50.0 }
    
    public var bottomLine: Line.Style?
    
    /// Component to be show in the Table cell
    public var component: UIView & ComponentHeight
    
    public init(bottomLine: Line.Style? = nil, component: UIView & ComponentHeight) {
        self.bottomLine = bottomLine
        self.component = component
    }
}

/// Confirming protocol ``ComponentHeight`` to determine the height, based on the width
extension Label: ComponentHeight {
    
    public func estimatedHeight(for width: CGFloat) -> CGFloat? {
        let maxbounds = CGSize(width: width, height: CGFloat.greatestFiniteMagnitude)
        return self.sizeThatFits(maxbounds).height
    }
}

extension Icon: ComponentHeight {
    
    public func estimatedHeight(for width: CGFloat) -> CGFloat? {
        return intrinsicContentSize.height
    }
}