ViewController

//
//  ViewController.swift
//  HouseNumbers
//
//  Created by BogdanB on 20/07/15.
//  Copyright (c) 2015 skobbler. All rights reserved.
//

import UIKit
import SKMaps


class ViewController: UIViewController, SKMapViewDelegate, SKMapVersioningDelegate, SKCalloutViewDelegate, SKPositionerServiceDelegate {
    var editUi: EditView!
    var topBar: TopBarView!
    var mapView: SKMapView!
    var fullScreenButton: UIButton!
    var fullScreenImage: UIImage!
    var leftPickerView: SpinnerView!
    var screen: ScreenMode = ScreenMode.FullScreen
    var rightPickerView: SpinnerView!
    let annotation = SKAnnotation()
    let annotation11 = SKAnnotation()
    let annotation2 = SKAnnotation()
    var currentAnnotation: SKAnnotation!

    override func viewDidLoad() {
        super.viewDidLoad()
        getCurrentStreet()
        initializeMainViews()
        setFullscreenButton()
        setPickers()
        setMapView()
        addSubviews()
        setAnnotation()
        populateDataArray()
        addDirectionsButtonsTargets()
        addCancelTargetToEditUI()
        addDoneTargeToEditUI()
    }

    func fullScreenButtonPressed(sender: UIButton){
        switch screen {

        case .FullScreen:
            UIView.animateWithDuration(0.15, delay: 0.0,
                        options: UIViewAnimationOptions.BeginFromCurrentState, animations: { self.mapView.frame = CGRectMake(0.0,self.topBar.frame.height, self.view.frame.width , self.view.frame.height - self.topBar.frame.height) }, completion: nil)

            mapView.settings.panningEnabled = true
            mapView.settings.followUserPosition = false
            mapView.autoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight
            mapView.settings.zoomLimits.mapZoomLimitMax = 18.5
            mapView.settings.zoomLimits.mapZoomLimitMin = 0.5
            mapView.settings.headingMode = SKHeadingMode.None
            var location = SKPositionerService.sharedInstance().currentCoordinate
            mapView.animateToLocation(location, withDuration: 0.0)
            leftPickerView.removeFromSuperview()
            rightPickerView.removeFromSuperview()
            screen.toggle()

        case .Normal:
            setMapView()
            screen.toggle()
        }
    }

    func setMapView(){
        UIView.animateWithDuration(0.2, delay: 0.0,
                                      options: UIViewAnimationOptions.BeginFromCurrentState,
                                   animations: { self.mapView.frame = CGRectMake(0.0, self.topBar.frame.height, self.view.frame.width, (self.view.frame.height - self.topBar.frame.height) / 2 )  },
                                   completion: nil)

        mapView.delegate = self
        mapView.autoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight
        mapView.mapScaleView.hidden = true
        mapView.settings.rotationEnabled = false
        mapView.settings.followUserPosition = true
        mapView.settings.panningEnabled = false
        mapView.settings.headingMode = SKHeadingMode.RotatingMap
        mapView.settings.zoomLimits.mapZoomLimitMax = 18.5
        mapView.settings.zoomLimits.mapZoomLimitMin = 17.0
        view.addSubview(leftPickerView)
        view.addSubview(rightPickerView)
    }

    func mapsVersioningManagerLoadedMetadata(versioningManager: SKMapsVersioningManager!) {
        println("Loaded metadata");
    }

    func getCurrentStreet() {
        var location = SKPositionerService.sharedInstance().currentCoordinate
        var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(location)
        var streetName = searchObject.name
        currentStreetName = streetName
    }

    func setPickers() {
        leftPickerView = SpinnerView(frame: CGRectMake(0, topBar.frame.height + mapView.frame.height, self.view.frame.width / 2 - 1, self.view.frame.height / 2  - self.view.frame.height / 17.14285 ))
        leftPickerView.titleLabel.text = " Left Side \n House number: "
        leftPickerView.line.backgroundColor = UIColor.cyanColor()
        leftPickerView.addButton.backgroundColor = UIColor.cyanColor()
        leftPickerView.addButton.addTarget(self, action: "addToLeft", forControlEvents: UIControlEvents.TouchUpInside)
        leftPickerView.numberLabel.textColor = UIColor.cyanColor()

        rightPickerView = SpinnerView(frame: CGRectMake(view.frame.width / 2 + 1, topBar.frame.height + mapView.frame.height, self.view.frame.width / 2 - 1,  self.view.frame.height / 2  - self.view.frame.height / 17.14285 ))
        rightPickerView.titleLabel.text = " Right Side \n House number:  "
        rightPickerView.line.backgroundColor = UIColor.orangeColor()
        rightPickerView.addButton.backgroundColor = UIColor.orangeColor()
        rightPickerView.addButton.addTarget(self, action: "addToRight", forControlEvents: UIControlEvents.TouchUpInside)
        rightPickerView.numberLabel.textColor = UIColor.orangeColor()

    }

    func setFullscreenButton() {
         fullScreenImage = UIImage(named: "fullscreen.png")
        fullScreenButton = UIButton(frame: CGRectMake(mapView.frame.width - 22, 1, 20, 20))
        fullScreenButton.setImage(fullScreenImage, forState: UIControlState.Normal)
        fullScreenButton.addTarget(self, action: "fullScreenButtonPressed:", forControlEvents:UIControlEvents.TouchUpInside)

    }

    func addSubviews() {
        view.addSubview(leftPickerView)
        view.addSubview(rightPickerView)
        self.mapView.addSubview(fullScreenButton)
        self.view.addSubview(mapView)
        self.view.addSubview(topBar)
    }

    func initializeMainViews() {
         topBar = TopBarView(frame: CGRect(x: 0, y: 0, width: self.view.frame.width, height: self.view.frame.height / 8.89))
         editUi = EditView(frame: CGRect(x: 0, y: self.view.frame.height - self.view.frame.height / 2.2533, width: self.view.frame.width, height: self.view.frame.height / 2.2533))
        mapView = SKMapView(frame: CGRectMake(0, topBar.frame.height, self.view.frame.width, (self.view.frame.height - topBar.frame.height) / 2 ))
    }

    func setAnnotation() {
        annotation.identifier = 10
        annotation.annotationType = SKAnnotationType.Red
        annotation.location = CLLocationCoordinate2DMake(46.7740, 23.5924)

        let animationSettings = SKAnimationSettings()
        mapView.addAnnotation(annotation, withAnimationSettings: nil)
    }

    func mapView(mapView: SKMapView!, didSelectAnnotation annotation: SKAnnotation!) {
        if(screen != ScreenMode.FullScreen) {
            currentAnnotation = annotation
            var region = SKCoordinateRegion(center: annotation.location, zoomLevel: 19)
            mapView.visibleRegion = region

            UIView.animateWithDuration(0.2, delay: 0.0,
                                          options: UIViewAnimationOptions.BeginFromCurrentState,
                                       animations: { self.mapView.frame = CGRectMake(0.0, self.topBar.frame.height, self.view.frame.width, (self.view.frame.height - self.topBar.frame.height) / 2 )  },
                                       completion: nil)

            mapView.delegate = self
            mapView.autoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight
            mapView.mapScaleView.hidden = true
            mapView.settings.rotationEnabled = false
            mapView.settings.followUserPosition = false
            mapView.settings.panningEnabled = false
            mapView.settings.zoomLimits.mapZoomLimitMax = 19
            mapView.settings.zoomLimits.mapZoomLimitMin = 19
            view.addSubview(leftPickerView)
            view.addSubview(rightPickerView)
            screen.toggle()

            rightPickerView.removeFromSuperview()
            leftPickerView.removeFromSuperview()
            topBar.menuButton.removeFromSuperview()
            topBar.numberOfSavedInstances.removeFromSuperview()
            fullScreenButton.removeFromSuperview()

            houseNumberAtTopBar = UILabel(frame: CGRectMake(topBar.frame.size.width - topBar.frame.width / 8.5227, topBar.frame.height / 2, topBar.frame.width / 8.5227, topBar.frame.height / 2.7))
            houseNumberAtTopBar.textAlignment = NSTextAlignment.Center
            houseNumberAtTopBar.adjustsFontSizeToFitWidth = true

            for i in 0 ... dataArray.count - 1 {
                if(dataArray[i].annotationId == Int(currentAnnotation.identifier)) {
                    houseNumberAtTopBar.text = dataArray[i].houseNumber
                }
            }

            topBar.addSubview(houseNumberAtTopBar)

            self.view.addSubview(editUi)
        }
    }

    func addCancelTargetToEditUI() {
        editUi.cancel.addTarget(self, action: "cancelEdit", forControlEvents: UIControlEvents.TouchDown)

    }

    func addDoneTargeToEditUI() {
        editUi.done.addTarget(self, action: "doneEdit", forControlEvents: UIControlEvents.TouchDown)
    }

    func cancelEdit() {
        editUi.removeFromSuperview()
        houseNumberAtTopBar.removeFromSuperview()

        self.view.addSubview(leftPickerView)
        self.view.addSubview(rightPickerView)
        mapView.addSubview(fullScreenButton)
        topBar.addSubview(topBar.menuButton)
        topBar.addSubview(topBar.numberOfSavedInstances)

        mapView.settings.followUserPosition = true
        mapView.settings.headingMode = SKHeadingMode.RotatingMap
        mapView.settings.zoomLimits.mapZoomLimitMax = 18.5
        mapView.settings.zoomLimits.mapZoomLimitMin = 17.0
        mapView.animateToZoomLevel(17)
    }

    func doneEdit() {
        //TO DO: Update database with current annotation

        editUi.removeFromSuperview()
        houseNumberAtTopBar.removeFromSuperview()

        self.view.addSubview(leftPickerView)
        self.view.addSubview(rightPickerView)
        mapView.addSubview(fullScreenButton)
        topBar.addSubview(topBar.menuButton)
        topBar.addSubview(topBar.numberOfSavedInstances)

        mapView.settings.followUserPosition = true
        mapView.settings.headingMode = SKHeadingMode.RotatingMap
        mapView.settings.zoomLimits.mapZoomLimitMax = 18.5
        mapView.settings.zoomLimits.mapZoomLimitMin = 17.0
        mapView.animateToZoomLevel(17)

        for i in 0 ... dataArray.count - 1 {
            println("\(dataArray[i].street)")

            topBar.numberOfSavedInstances.text = String(dataArray.count)
        }
    }

    func addDirectionsButtonsTargets() {
        editUi.up.addTarget(self, action: "upFunc", forControlEvents: UIControlEvents.TouchUpInside)
        editUi.down.addTarget(self, action: "downFunc", forControlEvents: UIControlEvents.TouchUpInside)
        editUi.right.addTarget(self, action: "rightFunc", forControlEvents: UIControlEvents.TouchUpInside)
        editUi.left.addTarget(self, action: "leftFunc", forControlEvents: UIControlEvents.TouchUpInside)
    }

    func upFunc() {
        for i in 0 ... dataArray.count - 1 {
            if(dataArray[i].annotationId == Int(currentAnnotation.identifier)) {

                var aux: CLLocationCoordinate2D
                var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(dataArray[i].location)
                var streetName = searchObject.name

                aux = currentAnnotation.location
                aux.latitude = aux.latitude + 0.00005
                currentAnnotation.location = aux
                dataArray[i].location = aux
                dataArray[i].street = streetName
                mapView.animateToZoomLevel(18)
                mapView.addAnnotation(currentAnnotation, withAnimationSettings: nil)

                var region = SKCoordinateRegion(center: currentAnnotation.location, zoomLevel: 18)
                mapView.visibleRegion = region
                mapView.animateToBearing(0.0)
            }
        }
    }

    func downFunc() {
        for i in 0 ... dataArray.count - 1 {
            if(dataArray[i].annotationId == Int(currentAnnotation.identifier)) {

                var aux: CLLocationCoordinate2D
                aux = currentAnnotation.location
                aux.latitude = aux.latitude - 0.00005
                currentAnnotation.location = aux
                dataArray[i].location = aux
                var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(dataArray[i].location)
                var streetName = searchObject.name
                dataArray[i].street = streetName
                mapView.addAnnotation(currentAnnotation, withAnimationSettings: nil)
                var region = SKCoordinateRegion(center: currentAnnotation.location, zoomLevel: 18)
                mapView.visibleRegion = region
                mapView.animateToBearing(0.0)
            }
        }
    }

    func rightFunc() {
        for i in 0 ... dataArray.count - 1 {
            if(dataArray[i].annotationId == Int(currentAnnotation.identifier)) {

                var aux: CLLocationCoordinate2D
                aux = currentAnnotation.location
                aux.longitude = aux.longitude + 0.00005
                currentAnnotation.location = aux
                dataArray[i].location = aux
                var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(dataArray[i].location)
                var streetName = searchObject.name
                dataArray[i].street = streetName
                mapView.addAnnotation(currentAnnotation, withAnimationSettings: nil)
                var region = SKCoordinateRegion(center: currentAnnotation.location, zoomLevel: 18)
                mapView.visibleRegion = region
                mapView.animateToBearing(0.0)
            }
        }
    }

    func leftFunc() {
        for i in 0 ... dataArray.count - 1 {
            if(dataArray[i].annotationId == Int(currentAnnotation.identifier)) {

                var aux: CLLocationCoordinate2D
                aux = currentAnnotation.location
                aux.longitude = aux.longitude - 0.00005
                currentAnnotation.location = aux
                dataArray[i].location = aux
                var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(dataArray[i].location)
                var streetName = searchObject.name
                dataArray[i].street = streetName
                mapView.addAnnotation(currentAnnotation, withAnimationSettings: nil)
                var region = SKCoordinateRegion(center: currentAnnotation.location, zoomLevel: 18)
                mapView.visibleRegion = region
                mapView.animateToBearing(0.0)
            }
        }
    }

    func populateDataArray() {
        var house1 = HouseNumber()
        var searchObject: SKSearchResult = SKReverseGeocoderService.sharedInstance().reverseGeocodeLocation(house1.location)
        var streetName = searchObject.name

        house1.id = 1
        house1.annotationId = 10
        house1.houseNumber = "22"
        house1.location = CLLocationCoordinate2D(latitude: 46.7720, longitude:  23.5914)
        house1.street = streetName
        dataArray.append(house1)

        annotation11.identifier = Int32(house1.annotationId)
        annotation11.annotationType = SKAnnotationType.Red
        annotation11.location = house1.location

        let animationSettings = SKAnimationSettings()
        mapView.addAnnotation(annotation11, withAnimationSettings: animationSettings)
        topBar.numberOfSavedInstances.text = String(dataArray.count)

    }

    func addToLeft() {
        println("I think you want to add a house to the left.")
    }

    func addToRight() {
        println("I think you want to add a house to the right.")
    }


}