import UIKit
import AVFoundation
import CoreLocation
import MapKit

class ViewController: UIViewController, UINavigationControllerDelegate, UIImagePickerControllerDelegate, CLLocationManagerDelegate {
    
    var imagePicker:UIImagePickerController!
     var myLocationManager:CLLocationManager!

    var myLatitudeLabel:UILabel!
    var myLongitudeLabel:UILabel!
    var currenttlabel:UILabel!

    var myMapView: MKMapView!
    
    var lat:Double = 0.0
    var lng:Double = 0.0
    var t:Double = 0.0
    
    override func viewDidLoad() {
        super.viewDidLoad()

        // MapViewを生成
        myMapView = MKMapView()
        myMapView.frame = CGRectMake(0, 250, 380, 420)
        let myLatitude: CLLocationDegrees = 37.331741
        let myLongitude: CLLocationDegrees = -122.030333
        let center: CLLocationCoordinate2D = CLLocationCoordinate2DMake(myLatitude, myLongitude)
//        myMapView.setCenterCoordinate(center, animated: true)
        let mySpan: MKCoordinateSpan = MKCoordinateSpan(latitudeDelta: 0.1, longitudeDelta: 0.1)
        let myRegion: MKCoordinateRegion = MKCoordinateRegionMake(center, mySpan)
        myMapView.region = myRegion
        self.view.addSubview(myMapView)
        
        /*
        // pin test
        let latlng : [[Double]] = [
            [ 35.0997456629156, 139.076407179366, 1411637575680 ],
            [ 35.0994438305824, 139.076087577398, 1411637575680 ],
            [ 35.099366214159, 139.076417656745, 1411637706752 ],
            [ 35.0993660291837, 139.076421125554, 1411637706752 ],
            [ 35.0995956687584, 139.076252868529, 1411637706752 ],
            [ 35.0996091542296, 139.076103408783, 1411637837824 ],
            [ 35.0996138574882, 139.076094450559, 1411637706752 ],
            [ 35.0998947888951, 139.075874729463, 1411637968896 ],
            [ 35.0989795569657, 139.075842742006, 1411638362112 ],
            [ 35.098147736895, 139.075409649069, 1411638493184 ],
            [ 35.0978490435962, 139.074287737581, 1411638624256 ],
            [ 35.0980158476486, 139.074019678067, 1411638624256 ],
            [ 35.0978487544089, 139.073832342531, 1411638624256 ],
            [ 35.0963003544846, 139.070642650128, 1411640328192 ],
            [ 35.0986367545496, 139.076270123367, 1411640983552 ],
        ]
        for (var i = 0; i < latlng.count; i++) {
            let ll: [Double] = latlng[i]
            let lat: CLLocationDegrees = ll[0]
            let lng: CLLocationDegrees = ll[1]
            var myPin: MKPointAnnotation = MKPointAnnotation()
            let pos: CLLocationCoordinate2D = CLLocationCoordinate2DMake(lat, lng)
            myPin.coordinate = pos
 //           myPin.title = ll[2]
//            myPin.subtitle = "サブタイトル"
            myMapView.addAnnotation(myPin)
            if (i == 0) {
                myMapView.setCenterCoordinate(pos, animated: false)
            }
        }
        */
        
        // button
        let myButton: UIButton = UIButton()
        myButton.frame = CGRectMake(0, 0, 200, 40)
        myButton.backgroundColor = UIColor.redColor();
        myButton.layer.masksToBounds = true
        myButton.setTitle("写真", forState: UIControlState.Normal)
        myButton.setTitleColor(UIColor.whiteColor(), forState: UIControlState.Normal)
        myButton.layer.cornerRadius = 5.0
        myButton.layer.position = CGPoint(x: self.view.frame.width/2, y:50)
        myButton.tag = 1
        myButton.addTarget(self, action: "onClickButton:", forControlEvents: .TouchUpInside)
        self.view.addSubview(myButton);

        let myButton2:UIButton = UIButton()
        myButton2.frame = CGRectMake(0, 0, 200, 40)
        myButton2.backgroundColor = UIColor.redColor();
        myButton2.layer.masksToBounds = true
        myButton2.setTitle("GPS", forState: UIControlState.Normal)
        myButton2.setTitleColor(UIColor.whiteColor(), forState: UIControlState.Normal)
        myButton2.layer.cornerRadius = 5.0
        myButton2.layer.position = CGPoint(x: self.view.frame.width/2, y:100)
        myButton2.tag = 1
        myButton2.addTarget(self, action: "onClickButton2:", forControlEvents: .TouchUpInside)
        self.view.addSubview(myButton2);
        
        
        // lat lng
        myLatitudeLabel = UILabel(frame: CGRect(x: 0, y: 0, width: self.view.bounds.width, height: 30))
        myLatitudeLabel.layer.position = CGPoint(x: self.view.bounds.width/2, y:150)
        myLatitudeLabel.textAlignment = NSTextAlignment.Center
        self.view.addSubview(myLatitudeLabel)
        
        myLongitudeLabel = UILabel(frame: CGRect(x: 0, y: 0, width: self.view.bounds.width, height: 30))
        myLongitudeLabel.layer.position = CGPoint(x: self.view.bounds.width/2, y:180)
        myLongitudeLabel.textAlignment = NSTextAlignment.Center
        self.view.addSubview(myLongitudeLabel)

        currenttlabel = UILabel(frame: CGRect(x: 0, y: 0, width: self.view.bounds.width, height: 30))
        currenttlabel.layer.position = CGPoint(x: self.view.bounds.width/2, y:210)
        currenttlabel.textAlignment = NSTextAlignment.Center
        self.view.addSubview(currenttlabel)

        //現在地の取得
        myLocationManager = CLLocationManager()
        myLocationManager.delegate = self
        let status = CLLocationManager.authorizationStatus()
        if(status == CLAuthorizationStatus.NotDetermined) {
            println("didChangeAuthorizationStatus:\(status)");
            self.myLocationManager.requestAlwaysAuthorization()
        }
        
    }
    func onClickButton2(sender: UIButton) {
        myLocationManager.desiredAccuracy = kCLLocationAccuracyBest
        myLocationManager.distanceFilter = 10
        myLocationManager.startUpdatingLocation()
    }

    func onClickButton(sender: UIButton){
        println("onClickMyButton:")
        println("sender.currentTitile: \(sender.currentTitle)")
        println("sender.currentTitile: \(sender.tag)")

        if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.Camera) {
            imagePicker = UIImagePickerController()
            imagePicker!.delegate = self
            imagePicker!.sourceType = UIImagePickerControllerSourceType.Camera
            imagePicker!.allowsEditing = false
            self.presentViewController(imagePicker, animated: true, completion: nil)
        }
    }
    func locationManager(manager: CLLocationManager!, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
        println("didChangeAuthorizationStatus");
        
        // 認証のステータスをログで表示
        var statusStr = "";
        switch (status) {
        case .NotDetermined:
            statusStr = "NotDetermined"
        case .Restricted:
            statusStr = "Restricted"
        case .Denied:
            statusStr = "Denied"
        case .Authorized:
            statusStr = "Authorized"
        case .AuthorizedWhenInUse:
            statusStr = "AuthorizedWhenInUse"
        }
        println(" CLAuthorizationStatus: \(statusStr)")
    }
    func locationManager(manager: CLLocationManager!,didUpdateLocations locations: [AnyObject]!){
        
        lat = manager.location.coordinate.latitude
        lng = manager.location.coordinate.longitude
        t = manager.location.timestamp.timeIntervalSince1970
        
        myLatitudeLabel.text = "緯度：\(manager.location.coordinate.latitude)"
        myLongitudeLabel.text = "経度：\(manager.location.coordinate.longitude)"
        currenttlabel.text = "時間：\(manager.location.timestamp)"
        
        // show pin
        var myPin: MKPointAnnotation = MKPointAnnotation()
        myPin.coordinate = manager.location.coordinate
        myMapView.addAnnotation(myPin)
        myMapView.setCenterCoordinate(myPin.coordinate, animated: true)
        
        // http
        var myUrl:NSURL = NSURL(string:"http://sabae.club/poslog/?lat=\(manager.location.coordinate.latitude)&lng=\(manager.location.coordinate.longitude)&t=\(manager.location.timestamp.timeIntervalSince1970)")
        var myRequest:NSURLRequest  = NSURLRequest(URL: myUrl)
        NSURLConnection.sendAsynchronousRequest(myRequest, queue: NSOperationQueue.mainQueue(), completionHandler: self.getHttp)
        println("sent http://sabae.club/poslog/?lat=\(manager.location.coordinate.latitude)&lng=\(manager.location.coordinate.longitude)&t=\(manager.location.timestamp.timeIntervalSince1970)")
        
    }
    func locationManager(manager: CLLocationManager!,didFailWithError error: NSError!){
        print("error")
    }
    func imagePickerController(picker: UIImagePickerController!, didFinishPickingImage image: UIImage!, editingInfo: NSDictionary!){
        self.dismissViewControllerAnimated(true, completion:nil)
        UIImageWriteToSavedPhotosAlbum(image, self, "imageDidFinishSavingWithErrorContextInfo:error:contextInfo:", nil)
    }
    
    func imagePickerControllerDidCancel(picker: UIImagePickerController!){
        self.dismissViewControllerAnimated(true, completion:nil)
    }
    
    func imageDidFinishSavingWithErrorContextInfo(image: UIImage!, error: NSErrorPointer, contextInfo: UnsafeMutablePointer<()>){
        if error != nil {
            println("error")
            return
        }
        var imgData:NSData = UIImageJPEGRepresentation(image, 0.8)

        // post image
        var myUrl:NSURL = NSURL(string:"http://sabae.club/poslog/?lat=\(lat)&lng=\(lng)&t=\(t)")
        var myRequest:NSMutableURLRequest = NSMutableURLRequest(URL: myUrl)
        myRequest.HTTPBody = imgData;
        myRequest.HTTPMethod = "POST"
        NSURLConnection.sendAsynchronousRequest(myRequest, queue: NSOperationQueue.mainQueue(), completionHandler: self.getHttp)

        println( "success" )
    }
    func getHttp(res:NSURLResponse?,data:NSData?,error:NSError?){
        var myData:NSString = NSString(data: data!, encoding: NSUTF8StringEncoding)
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
}