//
//  GraphicView.swift
//  W24X
//
//  Created by Anil on 21/03/15.
//  Copyright (c) 2015 Variya Soft Solutions. All rights reserved.
//

import UIKit

protocol GraphicViewDelegate {
    func metarTouchedWithMetar(thisMetar: MetarObject)
    func tafTouchedWithTAF(thisTAF: TAFObject)
    func metarDataToggleTouched()
}

let DEGREES_TO_RADIANS(degrees)((M_PI * degrees)/180)

class GraphicView: UIView {

    // delegates
    var appDelegate = AppDelegate()
    var myDelegate : GraphicViewDelegate?

    // vars
    var thisStation = StationObject()
    var graphicBackgroundColor = UIColor()
    var baseRadius = Float()
    var metarObjectBase = MetarObject()
    var tfrObjectBase = TFRObject()
    var tafObjectBase = TAFObject()
    var airmetObjectBase = AirmetObject()


    func metarSingleTap(gesture : UITapGestureRecognizer){
        // callback
        myDelegate?.metarDataToggleTouched()
    }

    func metarDoubleTap(gesture: UITapGestureRecognizer!){
        //callback
        myDelegate?.metarTouchedWithMetar(metarObjectBase)
    }

    func tafSingleTap(gesture: UITapGestureRecognizer!){
        //callback
        println("Single")
    }

    func tafDoubleTap(gesture: UITapGestureRecognizer!){
        //callback
        myDelegate?.tafTouchedWithTAF(tafObjectBase)
    }

    func updateView(){

        self.setNeedsDisplay()
    }

    override func drawRect(rect: CGRect){

        //Drawing Code
        println("drawing")

        //check
        if self.subviews.count > 0{
            //clear
            for tempView in self.subviews{

                //remove
                (tempView as UIView).removeFromSuperview()
            }
        }

        //vars
        var center = CGPointMake(self.frame.size.width / 2, self.frame.size.height / 2)
        var metarRadius: Float = baseRadius;
        var tfrRadius : Float = metarRadius + 8
        var tafRadius : Float = tfrRadius + 48
        var tafOuterPadding : Float = 1

        var airmetIFRRadius : Float = tafRadius + tafOuterPadding + 8
        var airmetIFROuterPadding : Float = 1
        var airmetICERadius : Float = airmetIFRRadius + airmetIFROuterPadding + 8
        var airmetICEOuterPadding : Float = 1
        var airmetTURBRadius : Float = airmetICERadius + airmetICEOuterPadding + 8
        var airmetTURBOuterPadding : Float = 1
        var airmetMTNRadius : Float = airmetTURBRadius + airmetTURBOuterPadding + 8
        var airmetMTNOuterPadding : Float = 1
        var airmetCONVRadius : Float = airmetMTNRadius + airmetMTNOuterPadding + 8

        // offset
        var nowDate = NSDate()
        //dout
        var timeZoneSeconds = NSTimeInterval(NSTimeZone.localTimeZone().secondsFromGMT)
        var utcDate : NSDate = nowDate.dateByAddingTimeInterval(timeZoneSeconds * -1)
        var metarDate : NSDate = metarObjectBase.dateUTC
        var distanceBetweenDates : NSTimeInterval = utcDate.timeIntervalSinceDate(metarDate)
        var minutesInAnHour : Double = 60
        var  secondsInAnHour : Double = 3600
        var  minutesBetweenDates = NSInteger(distanceBetweenDates / minutesInAnHour)
        var hoursBetweenDates = NSInteger(distanceBetweenDates / secondsInAnHour)
        var  timeOffset = NSInteger(hoursBetweenDates)

        //check
        if appDelegate.myGlobals.airmetOn {
            /* ==================== */
            // airmet conv bkg
            /* ====================*/
            var airmetCONVBkg : UIBezierPath = UIBezierPath(arcCenter: center, radius: airmetCONVRadius, startAngle: DEGREES_TO_RADIANS(0), endAngle: DEGREES_TO_RADIANS(360), clockwise: true)
            graphicBackgroundColor.setFill()
            airmetCONVBkg.fill()

            /* ==================== */
            // airmet conv
            /* ====================*/

        }
    }


}