AppDetailHeader.swift

//
//  AppDetailHeader.swift
//  AppStore
//
//  Created by Tihomir Videnov on 11/12/16.
//  Copyright © 2016 Tihomir Videnov. All rights reserved.
//

import UIKit

class AppDetailHeader: BaseCell {
    
    var app: App? {
        didSet {
            if let imagename = app?.imageName {
                imageView.image = UIImage(named: imagename)
            }
            nameLabel.text = app?.name
            
            if let price = app?.price?.stringValue {
                buyButton.setTitle("$\(price)", for: .normal)
            }
            
            if let cat = app?.category {
                categoryName.text = cat
            }
        }
    }
    
    let imageView: UIImageView = {
        let iv = UIImageView()
        iv.contentMode = .scaleAspectFill
        iv.layer.cornerRadius = 16
        iv.layer.masksToBounds = true
        return iv
    }()
    
    let segmentedControl: UISegmentedControl = {
        let sc = UISegmentedControl(items: ["Details","Reviews","Related"])
        sc.tintColor = .darkGray
        sc.selectedSegmentIndex = 0
        return sc
    }()
    
    let nameLabel: UILabel = {
        let label = UILabel()
        label.text = "Test"
        label.font = UIFont.systemFont(ofSize: 16)
        return label
    }()

    let categoryName: UILabel = {
       let cn = UILabel()
        cn.text = "games"
        cn.textColor = .darkGray
        cn.font = UIFont.systemFont(ofSize: 12)
        cn.translatesAutoresizingMaskIntoConstraints = false
        return cn
    }()
    
    let buyButton: UIButton = {
        let button = UIButton(type: .system)
        button.setTitle("BUY", for: .normal)
        button.layer.borderColor = UIColor(red: 0, green: 125/255, blue: 250/255, alpha: 1).cgColor
        button.layer.borderWidth = 1
        button.layer.cornerRadius = 5
        button.titleLabel?.font = UIFont.boldSystemFont(ofSize: 14)
        return button
    }()
    
    
    let dividerView: UIView = {
        let view = UIView()
        view.backgroundColor = UIColor(white: 0.4, alpha: 0.4)
        return view
    }()
    
    override func setupViews() {
        super.setupViews()
        
        //        backgroundColor = .cyan
        
        addSubview(imageView)
        addSubview(segmentedControl)
        addSubview(nameLabel)
        addSubview(categoryName)
        addSubview(buyButton)
        addSubview(dividerView)
        
        addConstraintsWithFormat(format: "H:|-14-[v0(100)]-8-[v1]|", views: imageView, nameLabel)
        addConstraintsWithFormat(format: "V:|-14-[v0(100)]", views: imageView)
        
        addConstraintsWithFormat(format: "V:|-14-[v0(20)]", views: nameLabel)
        
        addConstraintsWithFormat(format: "H:|-40-[v0]-40-|", views: segmentedControl)
        addConstraintsWithFormat(format: "V:[v0(34)]-8-|", views: segmentedControl)
        
        addConstraintsWithFormat(format: "H:[v0(60)]-14-|", views: buyButton)
        addConstraintsWithFormat(format: "V:[v0(30)]-55-|", views: buyButton)
        
        addConstraintsWithFormat(format: "H:|[v0]|", views: dividerView)
        addConstraintsWithFormat(format: "V:[v0(0.5)]|", views: dividerView)
        
        addConstraint(NSLayoutConstraint(item: categoryName, attribute: .left, relatedBy: .equal, toItem: imageView, attribute: .right, multiplier: 1, constant: 8))
        addConstraint(NSLayoutConstraint(item: categoryName, attribute: .top, relatedBy: .equal, toItem: nameLabel, attribute: .bottom, multiplier: 1, constant: 8))
    }
    
}