export default class Intro extends Phaser.Scene {

  private _logo: Phaser.GameObjects.Image;
  private _cursors: Phaser.Types.Input.Keyboard.CursorKeys;
  private _last_pos: integer = 0 ;

  private KeyUP_alreadyclicked : any ;
  private KeyDOWN_alreadyclicked : any ;

  private _SPACE_button : any ;
  private _ENTER_button : any ;

  private _rettangolo : any ;
  private _testo_crediti :  Phaser.GameObjects.BitmapText ;
  private _testo_comandi :  Phaser.GameObjects.BitmapText ;
  private _gioca : Phaser.GameObjects.BitmapText;


  private _guida :  Phaser.GameObjects.BitmapText;
  private _crediti :  Phaser.GameObjects.BitmapText;

  private _orso : any ;


  private _bottone1 : boolean = false ;
  private _bottone2 : boolean = false;

  private _bottone11 : boolean = false ;
  private _bottone22 : boolean = false;



  constructor()
  {
    super( { key: "Intro", } );
  }

  preload()
  {

  }

  create()
  {
    this.cameras.main.setBackgroundColor("#782045");
    console.log("create:intro");

    //dichiarazione immagine gioco
    this._logo = this.add.image(this.game.canvas.width / 2, this.game.canvas.height / 4, "logo-gioco").setScale(5, 5);


    this._testo_comandi = this.add.bitmapText(this.game.canvas.width/2, this.game.canvas.height/2, "arcade" , "testo comando").setOrigin(0.5 , 0.5).setAlpha(0);
    this._testo_crediti = this.add.bitmapText(this.game.canvas.width/2, this.game.canvas.height/2, "arcade" , "testo crediti").setOrigin(0.5 , 0.5).setAlpha(0);
    this._rettangolo = this.add.rectangle(this.game.canvas.width/2, this.game.canvas.height/2, 824, 500 , 0x000000).setOrigin(0.5 , 0.5).setAlpha(0).setDepth(10) ;

    //dichiarazione testo
    this._gioca = this.add.bitmapText(this.game.canvas.width/2, ((this.game.canvas.height/2)+25), "arcade" , "GIOCA", 40).setOrigin(0.5 , 0.5).setInteractive().on("pointerup", () =>
    {
      this.scene.start("GamePlay");
    });

    this._guida = this.add.bitmapText(this.game.canvas.width/2, ((this.game.canvas.height/2)+125), "arcade" , "GUIDA", 40).setOrigin(0.5 , 0.5).setInteractive().on("pointerup", () =>
    {

    });

    this._crediti = this.add.bitmapText(this.game.canvas.width/2, ((this.game.canvas.height/2)+225), "arcade" , "CREDITI", 40).setOrigin(0.5 , 0.5).setInteractive().on("pointerup", () =>
    {
      console.log("stai premendo il tasto crediti col mouse");
    });




    //dichiarazione cursore
    this._cursors = this.input.keyboard.createCursorKeys();


    //DICHIARAZIONE TASTI
    this._SPACE_button = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.SPACE);
    this._ENTER_button = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.ENTER);
 	  this.KeyUP_alreadyclicked = false;
	  this.KeyDOWN_alreadyclicked = false;


    //ORSO CHE SBATTE
    this._orso = this.physics.add.image(Phaser.Math.RND.realInRange(0, 1024), Phaser.Math.RND.realInRange(0, 600), 'logo-procione-png').setVelocity(-80, -80).setBounce(1).setCollideWorldBounds(true).setScale(0.2 , 0.2 ).setAlpha(0.9);
  }


  update(time: number, delta: number): void

  {
  this._logo.rotation += .01;
  this._orso.rotation +=0.01 ;
  this.funzione();
  }

  funzione()
  {
    if(this._cursors.down.isUp)
    {
    if(this._cursors.up.isDown)
    {
	    if(this.KeyUP_alreadyclicked == false)
      {
    	  this._last_pos--;
	      this.KeyUP_alreadyclicked = true;
	    }
    }
    else
    {
      this.KeyUP_alreadyclicked = false;
    }
  }
  if(this._cursors.down.isDown)
  {
	  if(this.KeyDOWN_alreadyclicked == false)
    {
	    this._last_pos++;
	    this.KeyDOWN_alreadyclicked = true;
	  }
  }
  else
  {
    this.KeyDOWN_alreadyclicked = false;
  }
  if (this._last_pos > 3)
  {
    this._last_pos = 3 ;
  }
  if (this._last_pos < 1)
  {
    this._last_pos = 1 ;
  }
  if (this._last_pos == 1 )
  {
    this._guida.setTint(0x000000);
    this._crediti.setTint(0x000000);
    this._gioca.setTint(0x0000ff);
    if(this._SPACE_button.isDown || this._ENTER_button.isDown )
    {
      this.scene.start("GamePlay");
    }
  }

  if (this._last_pos == 2 )
  {
    this._guida.setTint(0x0000ff);
    this._crediti.setTint(0x000000);
    this._gioca.setTint(0x000000);
    if(this._SPACE_button.isDown || this._ENTER_button.isDown )
    {
    this._rettangolo.setAlpha(0.5);
    this._testo_comandi.setAlpha(1);
    console.log("comandi aperti con tastiera") ;
    }
    else
    {
      this.chiusura();
    }
  }

  this._guida.setInteractive().on("pointerup", () => { this._bottone1 = true ; });
  if(this._bottone1 == true)
  {
    this._guida.setInteractive().on("pointerup", () => { this._bottone1 = false ;});
  }

  if(this._bottone1 == true)
  {
    this._last_pos = 2;
    this._testo_crediti.setAlpha(0);
    this._rettangolo.setAlpha(0.5);
    this._testo_comandi.setAlpha(1);
    console.log("crediti aperti col mouse") ;
  }
  else
  {
    //this.chiusura();
  }





  if(this._last_pos == 3)
  {
    this._guida.setTint(0x000000);
    this._crediti.setTint(0x0000ff);
    this._gioca.setTint(0x000000);
    if(this._SPACE_button.isDown || this._ENTER_button.isDown )
    {
    this._rettangolo.setAlpha(0.5);
    this._testo_crediti.setAlpha(1);
    console.log("crediti aperti con tastiera");
    }
    else
    {
      this.chiusura();

    }


  }


  this._crediti.setInteractive().on("pointerup", () => { this._bottone2 = true ; });
    if(this._bottone2 == true)
    {
      this._crediti.setInteractive().on("pointerup", () => { this._bottone2 = false ; });
    }
    if(this._bottone2 == true)
    {
      this._last_pos = 3;
      this._testo_comandi.setAlpha(0);
      this._rettangolo.setAlpha(0.5);
      this._testo_crediti.setAlpha(1);
      console.log("crediti aperti con mouse");
    }
    else
    {
      //this.chiusura();
    }

  }
  chiusura() :void
  {
    this._rettangolo.setAlpha(0);
    this._testo_crediti.setAlpha(0);
    this._testo_comandi.setAlpha(0);
    console.log("è stato chiuso");
  }
}