HolyCrap.swift

//
//  ProfileViewController.swift
//  Bg-Mon
//
//  Created by Keaton Burleson on 4/4/16.
//  Copyright © 2016 Keaton Burleson. All rights reserved.
//

import Foundation
import UIKit
import MBProgressHUD
import CRGradientNavigationBar
public extension UIImage {
	convenience init(color: UIColor, size: CGSize = CGSizeMake(1, 1)) {
		let rect = CGRectMake(0, 0, size.width, size.height)
		UIGraphicsBeginImageContextWithOptions(rect.size, false, 0)
		color.setFill()
		UIRectFill(rect)
		let image = UIGraphicsGetImageFromCurrentImageContext()
		UIGraphicsEndImageContext()
		self.init(CGImage: image.CGImage!)
	}
}

class ProfileViewController: UITableViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate, UITextFieldDelegate {
	@IBOutlet var highscore: UILabel?
	@IBOutlet var lowscore: UILabel?
    
    @IBOutlet var sensitivity: UITextField?
    @IBOutlet var targetBG: UITextField?
    @IBOutlet var carbRatio: UITextField?
    
    @IBOutlet var doctorName: UITextField?

    @IBOutlet var doctorEmail: UITextField?
    
	@IBOutlet var name: UITextField?

    @IBOutlet var discardButton: UIBarButtonItem?
    
    @IBOutlet var longBrandField: UITextField?
    @IBOutlet var longBrandLabel: UILabel?
    
    @IBOutlet var fastBrandField: UITextField?
    @IBOutlet var fastBrandLabel: UILabel?
    
    @IBOutlet var fastUnits: UITextField?
    @IBOutlet var longUnits: UITextField?
    
    @IBOutlet var switchReminders: UISwitch?
    
    @IBOutlet var switchAmerica: UISwitch?
    
    @IBOutlet var switchRound: UISwitch?
    
	var hud: MBProgressHUD?
    


    let defaults = NSUserDefaults(suiteName: "group.com.128keaton.test-strip")
	override func viewDidLoad() {
		super.viewDidLoad()
        let gradientBar = self.navigationController?.navigationBar as! CRGradientNavigationBar
        gradientBar.setBarTintGradientColors([UIColor(hue: 11/360, saturation: 73/100, brightness: 83/100, alpha: 1.0), UIColor(hue: 337/360, saturation: 69/100, brightness: 65/100, alpha: 1.0)])
        
        
		if objectAlreadyExist("profile-name") {
			name!.text = fetchUsername("profile-name") as String
		}
        if objectAlreadyExist("target") {
            targetBG?.text = fetchUsername("target") as String
        }
        if objectAlreadyExist("ratio") {
            carbRatio?.text = fetchUsername("ratio") as String
        }
        if objectAlreadyExist("sensitivity") {
            sensitivity?.text = fetchUsername("sensitivity") as String
        }
        if objectAlreadyExist("dr-email") {
            doctorEmail!.text = fetchUsername("dr-email") as String
        }
        if objectAlreadyExist("dr-name") {
            doctorName!.text = fetchUsername("dr-name") as String
        }
        if objectAlreadyExist("metric") {
            switchAmerica!.on = (defaults?.boolForKey("metric"))!
        }
        
        if objectAlreadyExist("longBrand") {
            longBrandField!.text = fetchUsername("longBrand") as String
            longBrandLabel?.text = "\(fetchUsername("longBrand")) (units)"
        }
        if objectAlreadyExist("longUnits") {
            if defaults?.objectForKey("longUnits") is String{
                longUnits?.text = fetchUsername("longUnits") as String
            }else{
                longUnits!.text = "\(fetchDouble("longUnits"))"
            }
 
        }
        
        if objectAlreadyExist("fastBrand") {
            fastBrandField!.text = fetchUsername("fastBrand") as String
            fastBrandLabel?.text = "\(fetchUsername("fastBrand")) (units)"
        }
        if objectAlreadyExist("fastUnits") {
            fastUnits!.text = "\(fetchDouble("fastUnits"))"
            
        }
        
        if objectAlreadyExist("reminders") {
            switchReminders?.setOn((defaults?.boolForKey("reminders"))!, animated: true)
            
        }
        if objectAlreadyExist("metric") {
            switchAmerica?.setOn((defaults?.boolForKey("metric"))!, animated: true)
           

        }
        if objectAlreadyExist("round") {
            switchAmerica?.setOn((defaults?.boolForKey("round"))!, animated: true)
            
            
        }
   
        
        if switchAmerica!.on == true {
            targetBG?.placeholder = "7.8 mmol/L"
            doctorEmail?.placeholder = "plumbottom@doctor.co.uk"
        }else{
            targetBG?.placeholder = "120 mg/dL"
            doctorEmail?.placeholder = "doctor@dr-office.org"
            
        }
        
        
    
        name?.delegate = self
        targetBG?.delegate = self
        sensitivity?.delegate = self
        carbRatio?.delegate = self
        doctorName?.delegate = self
        fastUnits?.delegate = self
        longUnits?.delegate = self
        longBrandField?.delegate = self
        fastBrandField?.delegate = self
        
        name?.nextField = targetBG
        targetBG?.nextField = sensitivity
        sensitivity?.nextField = carbRatio
        carbRatio?.nextField = doctorName
        doctorName?.nextField = doctorEmail
        doctorEmail?.nextField = longBrandField
        longBrandField?.nextField = fastBrandField
        fastBrandField?.nextField = longUnits
        longUnits?.nextField = fastUnits

		highscore?.text = "\(defaults!.doubleForKey("highscore")) mg/dL"

		lowscore?.text = "\(defaults!.doubleForKey("lowscore")) mg/dL"

	
	}
  
	func objectAlreadyExist(key: String) -> Bool {
		return defaults!.objectForKey(key) != nil
	}
	func fetchImage(key: String) -> NSData {
		return defaults!.dataForKey(key)!
	}
	func saveImage(key: String, data: UIImage) {
		defaults!.setObject(UIImageJPEGRepresentation(data, 100), forKey: "profile-pic")
		defaults!.synchronize()
	}
	func saveName(key: String, name: String) {
		defaults!.setObject(name, forKey: "profile-name")
		defaults!.synchronize()
	}

	func fetchUsername(key: String) -> NSString {
		return defaults!.objectForKey(key)! as! NSString
	}
    func fetchDouble(key: String) -> Double{
        return defaults!.doubleForKey(key)
    }
	func notifyNextOfKin() {

		let nc = NSNotificationCenter.defaultCenter()

		nc.postNotificationName("updateView", object: nil)
		if (hud != nil) {
			hud!.hide(true)
		}
	}
    func textFieldShouldReturn(textField: UITextField) -> Bool {
        textField.nextField?.becomeFirstResponder()
        return true
    }
    
    @IBAction func america(sender: UISwitch){
        defaults?.setBool(sender.on, forKey: "metric")
        if sender.on == true {
            targetBG?.placeholder = "7.8 mmol/L"
            doctorEmail?.placeholder = "plumbottom@doctor.co.uk"
        }else{
            targetBG?.placeholder = "120 mg/dL"
            doctorEmail?.placeholder = "doctor@dr-office.org"
            
        }
        
        
        defaults?.synchronize()
    }
	
	@IBAction func saveAll() {
        if sensitivity?.text != "" {
            defaults!.setObject(sensitivity?.text, forKey: "sensitivity")
        }
        if carbRatio?.text != "" {
              defaults!.setObject(carbRatio?.text, forKey: "ratio")
        }
        if targetBG?.text != "" {
              defaults!.setObject(targetBG?.text, forKey: "target")
        }
        
        if doctorEmail?.text != "" {
            defaults!.setObject(doctorEmail?.text, forKey: "dr-email")
        }
        if doctorName?.text != "" {
            defaults!.setObject(doctorName?.text, forKey: "dr-name")
        }
        
        if fastBrandField != nil && fastBrandField?.text != "" && fastBrandField?.text != nil {
            defaults!.setObject(fastBrandField?.text, forKey: "fastBrand")
              //defaults!.setDouble(Double((longBrandField?.text)!)!, forKey: "longBrand")
        }
        if longBrandField?.text != "" {
            defaults!.setObject(longBrandField?.text, forKey: "longBrand")
        }
        
        if longUnits?.text != "" {
            defaults!.setDouble(Double((longUnits?.text)!)!, forKey: "longUnits")
        }
        if fastUnits?.text != "" {
            defaults!.setDouble(Double((fastUnits?.text)!)!, forKey: "fastUnits")
        }
        defaults?.setBool((switchReminders?.on)!, forKey: "reminders")
        defaults?.setBool((switchRound?.on)!, forKey: "round")
        for view in self.view.subviews {
            if view is UITextField{
                let field = view as! UITextField
                field.resignFirstResponder()
            }
        }
        self.view.endEditing(true)
        discardButton?.enabled = true
        defaults!.synchronize()
		hud = MBProgressHUD.showHUDAddedTo(self.view, animated: true)
		let priority = DISPATCH_QUEUE_PRIORITY_DEFAULT
		dispatch_async(dispatch_get_global_queue(priority, 0)) {
			dispatch_async(dispatch_get_main_queue()) {
				self.notifyNextOfKin()
				self.saveName("profile-name", name: (self.name?.text)!)
			}
		}
        discardButton?.enabled = false
	}
    @IBAction func discardChanges(){
        self.view.endEditing(true)
        
        UIView.animateWithDuration(0.5, delay: 0.0, options: UIViewAnimationOptions.CurveEaseOut, animations: {
     
            if self.objectAlreadyExist("profile-name") {
                self.name!.text = self.fetchUsername("profile-name") as String
            }else{
                self.name!.text = ""
            }
            if self.objectAlreadyExist("target") {
                self.targetBG?.text = self.fetchUsername("target") as String
            }else{
                self.targetBG?.text = ""
            }
            if self.objectAlreadyExist("ratio") {
                self.carbRatio?.text = self.fetchUsername("ratio") as String
            }else{
                self.carbRatio?.text = ""
            }
            if self.objectAlreadyExist("sensitivity") {
                self.sensitivity?.text = self.fetchUsername("sensitivity") as String
            }else{
                self.sensitivity?.text = ""
            }
            if self.objectAlreadyExist("dr-email") {
                self.doctorEmail!.text = self.fetchUsername("dr-email") as String
            }else{
                self.doctorEmail!.text = ""
            }
            if self.objectAlreadyExist("dr-name") {
                self.doctorName!.text = self.fetchUsername("dr-name") as String
            }else{
                self.doctorName?.text = ""
            }
            if self.objectAlreadyExist("metric") {
                self.switchAmerica!.on = (self.defaults?.boolForKey("metric"))!
            }else{
                self.switchAmerica!.on = false
            }
            if self.objectAlreadyExist("reminders") {
                self.switchReminders?.setOn((self.defaults?.boolForKey("reminders"))!, animated: true)
                
            }
            
            if self.objectAlreadyExist("round") {
                self.switchRound?.setOn((self.defaults?.boolForKey("round"))!, animated: true)
                
            }
            }, completion: nil)
        
        discardButton?.enabled = false
        
        
    }

	override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
	
		
        self.tableView.deselectRowAtIndexPath(indexPath, animated: true)
		
	}
    func textFieldDidBeginEditing(textField: UITextField) {
        discardButton?.enabled = true
    }


}
private var kAssociationKeyNextField: UInt8 = 0

extension UITextField {
    var nextField: UITextField? {
        get {
            return objc_getAssociatedObject(self, &kAssociationKeyNextField) as? UITextField
        }
        set(newField) {
            objc_setAssociatedObject(self, &kAssociationKeyNextField, newField, .OBJC_ASSOCIATION_RETAIN)
        }
    }
}