//
//  ProgressBarView.swift
//  MVMCoreUI
//
//  Created by Panth Patel on 5/3/19.
//  Copyright © 2019 Verizon Wireless. All rights reserved.
//

import UIKit

@objcMembers public class ProgressBarView: ViewConstrainingView {
    
    var progress = ProgressBar()
    var topleftlabel = Label()
    var toprightlabel = Label()
    var bottomleftlabel = Label()
    var bottomrightlabel = Label()
    
    open override func needsToBeConstrained() -> Bool {
        return true
    }
    
    open override func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: DelegateObject?, additionalData: [AnyHashable: Any]?) {
        super.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)
        progress.setWithJSON(json, delegateObject: delegateObject, additionalData: additionalData)

        let topleftlabeljson = json?.optionalDictionaryForKey("label")
        let toprightlabeljson = json?.optionalDictionaryForKey("toprightlabel")
        let bottomleftlabeljson = json?.optionalDictionaryForKey("bottomleftlabel")
        let bottomrightlabeljson = json?.optionalDictionaryForKey("bottomrightlabel")
        
        topleftlabel.setWithJSON(topleftlabeljson, delegateObject: delegateObject, additionalData: additionalData)
        toprightlabel.setWithJSON(toprightlabeljson, delegateObject: delegateObject, additionalData: additionalData)
        bottomleftlabel.setWithJSON(bottomleftlabeljson, delegateObject: delegateObject, additionalData: additionalData)
        bottomrightlabel.setWithJSON(bottomrightlabeljson, delegateObject: delegateObject, additionalData: additionalData)
    }
    
    override open func setupView() {
        super.setupView()
        addSubview(topleftlabel)
        addSubview(toprightlabel)
        addSubview(bottomleftlabel)
        addSubview(bottomrightlabel)
        addSubview(progress)
        
        progress.translatesAutoresizingMaskIntoConstraints = false
        
        topleftlabel.leftAnchor.constraint(equalTo: self.leftAnchor).isActive = true
        topleftlabel.topAnchor.constraint(equalTo: self.topAnchor).isActive = true
        let topleftconstraint = NSLayoutConstraint(item: topleftlabel, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 0.5, constant: 0.0)
        topleftconstraint.priority = UILayoutPriority(rawValue: 100)
        topleftconstraint.isActive = true
        topleftlabel.setContentHuggingPriority(UILayoutPriority(801), for: .horizontal)
        topleftlabel.setContentHuggingPriority(UILayoutPriority(801), for: .vertical)
        
        NSLayoutConstraint(item: toprightlabel, attribute: .leading, relatedBy: .equal, toItem: topleftlabel, attribute: .trailing, multiplier: 1.0, constant: PaddingTwo).isActive = true
        toprightlabel.rightAnchor.constraint(equalTo: self.rightAnchor).isActive = true
        toprightlabel.topAnchor.constraint(equalTo: self.topAnchor).isActive = true
        toprightlabel.textAlignment = .right
        toprightlabel.setContentHuggingPriority(UILayoutPriority(1000), for: .horizontal)
        toprightlabel.setContentHuggingPriority(UILayoutPriority(802), for: .vertical)
        
        var topconstraint = progress.topAnchor.constraint(equalTo: topleftlabel.bottomAnchor, constant: PaddingTwo)
        topconstraint.priority = UILayoutPriority(249)
        topconstraint.isActive = true
        progress.topAnchor.constraint(greaterThanOrEqualTo: topleftlabel.bottomAnchor, constant: PaddingTwo).isActive = true
        topconstraint = progress.topAnchor.constraint(equalTo: toprightlabel.bottomAnchor, constant: PaddingTwo)
        topconstraint.priority = UILayoutPriority(249)
        topconstraint.isActive = true
        progress.topAnchor.constraint(greaterThanOrEqualTo: toprightlabel.bottomAnchor, constant: PaddingTwo).isActive = true
        
        progress.leftAnchor.constraint(equalTo: self.leftAnchor).isActive = true
        progress.rightAnchor.constraint(equalTo: self.rightAnchor).isActive = true
        
        bottomleftlabel.topAnchor.constraint(equalTo: progress.bottomAnchor, constant: PaddingTwo).isActive = true
        bottomleftlabel.leftAnchor.constraint(equalTo: self.leftAnchor).isActive = true
        let bottomleftconstraint = NSLayoutConstraint(item: bottomleftlabel, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 0.5, constant: 0.0)
        bottomleftconstraint.priority = UILayoutPriority(100)
        bottomleftconstraint.isActive = true
        bottomleftlabel.setContentHuggingPriority(UILayoutPriority(900), for: .horizontal)
        bottomleftlabel.setContentHuggingPriority(UILayoutPriority(850), for: .vertical)
        
        NSLayoutConstraint(item: bottomrightlabel, attribute: .leading, relatedBy: .equal, toItem: bottomleftlabel, attribute: .trailing, multiplier: 1.0, constant: PaddingTwo).isActive = true
        bottomrightlabel.topAnchor.constraint(equalTo: progress.bottomAnchor, constant: PaddingTwo).isActive = true
        bottomrightlabel.rightAnchor.constraint(equalTo: self.rightAnchor).isActive = true
        bottomrightlabel.textAlignment = .right
        bottomrightlabel.setContentHuggingPriority(UILayoutPriority(1000), for: .horizontal)
        bottomrightlabel.setContentHuggingPriority(UILayoutPriority(851), for: .vertical)
        
        var bottomconstraint = bottomAnchor.constraint(equalTo: bottomleftlabel.bottomAnchor, constant: PaddingTwo)
        bottomconstraint.priority = UILayoutPriority(249)
        bottomconstraint.isActive = true
        bottomAnchor.constraint(greaterThanOrEqualTo: bottomleftlabel.bottomAnchor, constant: PaddingTwo).isActive = true
        bottomconstraint = bottomAnchor.constraint(equalTo: bottomrightlabel.bottomAnchor, constant: PaddingTwo)
        bottomconstraint.priority = UILayoutPriority(249)
        bottomconstraint.isActive = true
        bottomAnchor.constraint(greaterThanOrEqualTo: bottomrightlabel.bottomAnchor, constant: PaddingTwo).isActive = true
    }
}