diff --git a/01-classes.php b/01-classes.php
deleted file mode 100644
index 338cccf..0000000
--- a/01-classes.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 01 - Classes */
-
-// To create classes we use reserved word class.
-class Mobile
-{
-}
-
-// We can instantitate classes like this
-$modernMobile = new Mobile();
-$oldMobile = new Mobile();
-
-// we can use var_dump so we can visualize our new class objects
-
-var_dump($modernMobile);
-echo "<br>";
-var_dump($oldMobile);
diff --git a/02-properties.php b/02-properties.php
deleted file mode 100644
index 010aad5..0000000
--- a/02-properties.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 02 - Properties */
-
-// classes have properties that contain information about that object defined by the class
-class Mobile {
-    public $name; // Public makes sure we can access this properties outside the class.
-    public $chipset;
-    public $internalMemory;
-}
-
-$modernMobile = new Mobile();
-
-// in OOP and PHP we use the arrow operator ( -> ) for accessing properties
-
-// we can assign those public properties in our class with this syntax
-$modernMobile->name = "Samsung s20";
-$modernMobile->chipset = "Exynos";
-$modernMobile->internalMemory = 128;
-
-echo "<br>";
-
-// we can also access properties value by the arrow operator
-echo $modernMobile->chipset;
-
-// what happens if we assign a non existing value or a wrong value?
-$modernMobile->ramMemory = 1;
-$modernMobile->internMemory = 8;
-
-echo "<pre>";
-var_dump($modernMobile);
-echo "</pre>";
-
-echo "<br>";
-
-//-----------------------------------------------------
-// arrow operator is unique in objects and must not be
-// confused with double arrow operator used in arrays
-//-----------------------------------------------------
-
-// this is an example using an array and double arrow operators
-$mobileArray = [
-    'name' => 'Xiaomi Mi10',
-    'chipset' => 'Snapdragon',
-    'internalMemory' => 64
-];
-echo $mobileArray['chipset'];
\ No newline at end of file
diff --git a/03-methods.php b/03-methods.php
deleted file mode 100644
index bf92984..0000000
--- a/03-methods.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 03 - Properties */
-
-// in a class we have properties and methods. This methods act like functions and allow classes to develop tasks and functionalities.
-class Mobile
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    // method that returns class properties in a string.
-    public function showSpecs()
-    {
-        return $this->name . " includes a " . $this->chipset . " chipset and " . $this->internalMemory . "GB of internal memory";
-    }
-}
-
-
-$modernMobile = new Mobile();
-$modernMobile->name = "Samsung s20";
-$modernMobile->chipset = "Exynos";
-$modernMobile->internalMemory = 128;
-
-echo $modernMobile->showSpecs();
diff --git a/04-getters.php b/04-getters.php
deleted file mode 100644
index 84cf90c..0000000
--- a/04-getters.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 04 - Getters */
-
-// Encapsulation is one of the principles in OOP, we use getters methods in order to keep information safe.
-class Mobile
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    // methods for getting properties
-    public function getName()
-    {
-        return "--- " . $this->name . " ---";
-    }
-
-    public function getChipset()
-    {
-        return $this->chipset;
-    }
-
-    public function getInternalMemory()
-    {
-        return $this->internalMemory;
-    }
-}
-
-
-$modernMobile = new Mobile();
-$modernMobile->name = "Samsung s20";
-$modernMobile->chipset = "Exynos";
-$modernMobile->internalMemory = 128;
-
-echo "--- GETTERS ---";
-echo "<br>";
-echo $modernMobile->getName();
-echo "<br>";
-echo $modernMobile->getChipset();
-echo "<br>";
-echo $modernMobile->getInternalMemory();
-
-
-//-----------------------------------------------------
-// with this scenario where all properties are public
-// there won't be any differences between using getters
-// or accessing  the properties via arrow operator
-//-----------------------------------------------------
-
-echo "<br><br>";
-echo "--- ARROW OPERATOR ---";
-echo "<br>";
-
-echo $modernMobile->name;
-echo "<br>";
-echo $modernMobile->chipset;
-echo "<br>";
-echo $modernMobile->internalMemory;
diff --git a/05-setters.php b/05-setters.php
deleted file mode 100644
index e86c9b6..0000000
--- a/05-setters.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 05 - Setters */
-
-// Setters are methods for modifying properties values
-class Mobile
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    public function getInternalMemory()
-    {
-        return $this->internalMemory;
-    }
-
-    // setters are methods for changing properties
-    public function setInternalMemory($internalMemory)
-    {
-        echo "* CHANGED internal memory from " . $this->internalMemory;
-        $this->internalMemory = $internalMemory;
-        echo " to " . $this->internalMemory;
-    }
-}
-
-echo "<br>";
-
-$modernMobile = new Mobile();
-$modernMobile->name = "Samsung s20";
-$modernMobile->chipset = "Exynos";
-$modernMobile->internalMemory = 128;
-
-
-echo "<br>";
-echo $modernMobile->getInternalMemory();
-echo "<br>";
-$modernMobile->setInternalMemory(256);
-echo "<br>";
-echo $modernMobile->getInternalMemory();
diff --git a/06-constructors.php b/06-constructors.php
deleted file mode 100644
index 59831d5..0000000
--- a/06-constructors.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 06 - Constructors & Destructors */
-
-class Mobile
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    // in PHP we use __construct to tell our class that this is the constructor method, it will be called automatically when an object of this class is created
-    public function __construct($name, $chipset, $internalMemory)
-    {
-        // when we create a constructor we can add arguments and then initialize the properties with those argument values
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        echo "+ " . $this->name . " CREATED +<br>";
-    }
-
-    // PHP will call __destruct at the end of the script, when the object is destructed or the script is stopped or exited.
-    function __destruct()
-    {
-        echo "- DESTROYED : " . $this->name . " includes a " . $this->chipset . " chipset and " . $this->internalMemory . "GB of internal memory -<br>";
-    }
-}
-
-// Now we can instantiate a mobile object passing arguments in the correct order
-$modernMobile = new Mobile('Samsung s20', 'Exynos', 128);
-$oldMobile = new Mobile('BlackBerry', 'ARM', 1);
-echo "<br>";
diff --git a/07-inheritance-problem.php b/07-inheritance-problem.php
deleted file mode 100644
index 53c6971..0000000
--- a/07-inheritance-problem.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 07 - Why Inheritance?  */
-
-// Inheritance is another basic principle of OOP
-
-class Samsung
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    public function __construct($name, $chipset, $internalMemory)
-    {
-        // when we create a constructor we can add arguments and then initialize the properties with those argument values
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        echo "+ " . $this->name . " CREATED +<br>";
-    }
-
-    function __destruct()
-    {
-        echo "- DESTROYED : " . $this->name . " includes a " . $this->chipset . " chipset and " . $this->internalMemory . "GB of internal memory -<br>";
-    }
-}
-
-// We need a class for mobiles with extra properties and methods that won't have every mobile
-// For example we could need a class for a mobile device with physical keyboard so we create a new one
-
-class Blackberry
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-    public $keyboard;
-
-
-    public function __construct($name, $chipset, $internalMemory, $keyboard)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->keyboard = $keyboard;
-        echo "+ " . $this->name . " CREATED +<br>";
-    }
-
-    //new method for getting keyboard type
-    public function getKeyboard()
-    {
-        return $this->keyboard;
-    }
-
-    function __destruct()
-    {
-        echo "- DESTROYED : " . $this->name . " includes a " . $this->chipset . " chipset and " . $this->internalMemory . "GB of internal memory. It uses " . $this->keyboard . " Keyboard -<br>";
-    }
-}
-
-$samsung = new Samsung('Samsung s20', 'Exynos', 128);
-$blackberry = new BlackBerry('BlackBerry', 'ARM', 1, 'qwerty');
-echo "<br>";
-
-// Seems that we are repeating too much code...
\ No newline at end of file
diff --git a/08-inheritance-solution.php b/08-inheritance-solution.php
deleted file mode 100644
index 6fe6b51..0000000
--- a/08-inheritance-solution.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 08 - Inheritance solution */
-
-// Let's apply inheritance in latest example
-
-class Mobile
-{
-    public $name;
-    public $chipset;
-    public $internalMemory;
-
-    public function __construct($name, $chipset, $internalMemory)
-    {
-        // when we create a constructor we can add arguments and then initialize the properties with those argument values
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function getChipset()
-    {
-        return $this->chipset;
-    }
-
-    public function getInternalMemory()
-    {
-        return $this->internalMemory;
-    }
-
-    public function getMobileDetails()
-    {
-        return "Name: $this->name, Chipset: $this->chipset, Internal Memory: $this->internalMemory";
-    }
-}
-
-// When you extend a class, the subclass inherits all of the public and protected methods from the parent class.
-class Blackberry extends Mobile
-{
-    public $keyboard;
-
-    // in php we use __construct to tell our class that this is the constructor method
-    public function __construct($name, $chipset, $internalMemory, $keyboard)
-    {
-        // we use same constructor as father class with parent keyword and double colon
-        parent::__construct($name, $chipset, $internalMemory);
-        // and add new arguments necessary for the new son class
-        $this->keyboard = $keyboard;
-    }
-
-    //new method for getting keyboard type
-    public function getKeyboard()
-    {
-        return $this->keyboard;
-    }
-}
-
-$samsung = new Mobile('Samsung s20', 'Exynos', 128);
-$blackberry = new BlackBerry('BlackBerry', 'ARM', 1, 'qwerty');
-echo $blackberry->getName();
-echo "\n";
-echo $blackberry->getMobileDetails();
diff --git a/09-public-private-protected.php b/09-public-private-protected.php
deleted file mode 100644
index abebdba..0000000
--- a/09-public-private-protected.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 09 - Access modifiers */
-
-// Properties and methods can have access modifiers which control where they can be accessed. 
-// thanks to them we can improve encapsulation to our classes.
-
-class Mobile
-{
-    public $name; // public makes sure we can access this properties outside the class.
-    private $chipset; // private elements may only be accessed by the class that defines the member.
-    protected $internalMemory;
-    private $imei;
-
-    public function __construct($name, $chipset, $internalMemory, $imei)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->imei = $imei;
-        echo "+ " . $this->name . " CREATED +<br>";
-    }
-
-    // now getters methods meke more sense because we won't be able to access properties outside the class
-    public function getName()
-    {
-        return "--- " . $this->name . " ---<br>";
-    }
-
-    public function getChipset()
-    {
-        return $this->chipset;
-    }
-
-    public function getInternalMemory()
-    {
-        return $this->internalMemory;
-    }
-
-    // protected elements can be accessed only within the class itself and inside inherited classes.
-    protected function getIMEI()
-    {
-        return $this->imei;
-    }
-}
-
-class Blackberry extends Mobile
-{
-    private $keyboard;
-
-    public function __construct($name, $chipset, $internalMemory, $imei, $keyboard)
-    {
-        parent::__construct($name, $chipset, $internalMemory, $imei);
-        $this->keyboard = $keyboard;
-    }
-
-    // show protected imei
-    public function showIMEI()
-    {
-        return $this->getIMEI();
-    }
-}
-
-$samsung = new Mobile('Samsung s20', 'Exynos', 128, '000111222333');
-$blackberry = new BlackBerry('BlackBerry', 'ARM', 1, '99966688555', 'qwerty');
-
-//-----------------------------------------------------
-// with this scenario we can't access private or protected
-// attributes or methods via arrow operator
-//-----------------------------------------------------
-
-echo "<br>";
-echo $samsung->getName(); // OK | Public method accessing a public property inside the class
-echo "<br>";
-echo $samsung->name; // OK | Public property
-echo "<br>";
-echo $samsung->getChipset(); // OK | Public method accessing a protected property inside the class
-echo "<br>";
-echo $samsung->chipset; // ERROR | Private property so we can't access outside the class and throws: Fatal error: Uncaught Error: Cannot access privated property Mobile::$chipset
-echo "<br>";
-echo $samsung->getIMEI(); // ERROR | Protected method so we can't call it outside our class and throws: Fatal error: Uncaught Error: Call to protected method Mobile::getIMEI() from context
-echo "<br>";
-echo $samsung->imei; // ERROR | Private property so we can't access outside the class and throws: Fatal error: Uncaught Error: Cannot access private property Mobile::$imei
-echo "<br>";
-echo $blackberry->showIMEI(); // OK | Public method accessing a inherited protected method inside the class
-echo "<br>";
-echo $blackberry->getInternalMemory(); // OK | Public method accessing a inherited protected method inside the class
-echo "<br>";
-echo $blackberry->internalMemory; // Uncaught Error: Cannot access protected property Blackberry::$internalMemory
-echo "<br>";
diff --git a/10-static.php b/10-static.php
deleted file mode 100644
index 4e37e3c..0000000
--- a/10-static.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 10 - Static Methods */
-
-// static methods can be called without creating an instance of the class and are declared with the static keyword
-class Internet
-{
-    public static $company = "orange";
-
-    public static function connectInternet()
-    {
-        return "connecting to the internet...";
-    }
-
-    // self word must be used to call static elements inside the same class
-    public function __construct()
-    {
-        echo self::connectInternet();
-    }
-}
-
-class Mobile
-{
-    public $name;
-    protected $chipset;
-    protected $internalMemory;
-    private $imei;
-
-    public function __construct($name, $chipset, $internalMemory, $imei)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->imei = $imei;
-        echo "+ CREATED " . $this->name . " WITH " . $this->internalMemory . " INTERNAL MEMORY +<br>";
-    }
-
-    public function connectMobileInternet()
-    {
-        // we can call static methods without instantiating directly with class name and double colon
-        return $this->name . " : " . Internet::connectInternet();
-    }
-}
-
-// we can acces to static properties without instanciating the class
-echo "<br>";
-$company = Internet::$company;
-
-echo $company;
-echo "<br><br>";
-
-
-$samsung = new Mobile('Samsung s20', 'Exynos', 128, '000111222333');
-echo $samsung->connectMobileInternet();
diff --git a/11-const.php b/11-const.php
deleted file mode 100644
index 4c250ab..0000000
--- a/11-const.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 11 - Constants */
-
-// constants are unchangeable, we can use the word const to create them. The default visibility of class constants is public.
-const APPNAME = 'ASSEMBLER APP';
-
-class Internet
-{
-    const SERVER = '122.23.4.5';
-
-    public static function connectInternet()
-    {
-        // We can refer to constants inside our class with self and double colon
-        return "connecting to " . self::SERVER . "...";
-    }
-}
-
-class Mobile
-{
-    public $name;
-    protected $chipset;
-    protected $internalMemory;
-    private $imei;
-
-    public function __construct($name, $chipset, $internalMemory, $imei)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->imei = $imei;
-        echo "+ CREATED " . $this->name . " WITH " . $this->internalMemory . " INTERNAL MEMORY +<br>";
-    }
-
-    // We can access constants with just name
-    public function runMobileApp()
-    {
-        return $this->name . " RUNS " . APPNAME . " : " . Internet::connectInternet();
-    }
-}
-
-$samsung = new Mobile('Samsung s20', 'Exynos', 128, '000111222333');
-echo $samsung->runMobileApp();
diff --git a/12-abstract-classes.php b/12-abstract-classes.php
deleted file mode 100644
index b1a9282..0000000
--- a/12-abstract-classes.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 12 - Abstract classes */
-
-// An abstract class cannot be instantiated, only inherited. We can declare an abstract class with the keyword abstract.
-// When inheriting from an abstract class, all methods marked abstract in the parent's class declaration must be defined by the child.
-const APPNAME = 'ASSEMBLER APP';
-
-class Internet
-{
-    const SERVER = '122.23.4.5';
-
-    public static function connectInternet()
-    {
-        return "connecting to " . self::SERVER . "...";
-    }
-}
-
-// We convert Mobile class into an abstract class
-abstract class Mobile
-{
-    public $name;
-    protected $chipset;
-    protected $internalMemory;
-    private $imei;
-
-    public function __construct($name, $chipset, $internalMemory, $imei)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->imei = $imei;
-        echo "+ CREATED " . $this->name . " WITH " . $this->internalMemory . " INTERNAL MEMORY +<br>";
-    }
-
-    public function runMobileApp()
-    {
-        return $this->name . " RUNS " . APPNAME . " : " . Internet::connectInternet();
-    }
-}
-
-class Blackberry extends Mobile
-{
-    public $keyboard;
-
-    public function __construct($name, $chipset, $internalMemory, $imei, $keyboard)
-    {
-        parent::__construct($name, $chipset, $internalMemory, $imei);
-        $this->keyboard = $keyboard;
-    }
-}
-
-$blackberry = new BlackBerry('BlackBerry', 'ARM', 1, '99966688555', 'qwerty');
-echo $blackberry->runMobileApp();
-
-// We cannot instantiate an abstract class by itself!!
-$samsung = new Mobile('Samsung s20', 'Exynos', 128, '000111222333'); // Fatal error: Uncaught Error: Cannot instantiate abstract class Mobile
\ No newline at end of file
diff --git a/13-interfaces.php b/13-interfaces.php
deleted file mode 100644
index 0058b06..0000000
--- a/13-interfaces.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 13 - Interfaces */
-
-// Interfaces allows specifying what methods a class should implement.
-// they make it easy to use a variety of different classes in the same way.
-// When one or more classes use the same interface, it is referred to as "polymorphism".
-// Interfaces are declared with the interface keyword
-interface iMobileApp
-{
-    // Interfaces cannot have properties
-
-    // All interface methods must be public
-    public function showSplashScreen();
-    public function login($username, $password);
-    public function saveData();
-    public function logout();
-}
-
-// To implement an interface, the implements operator is used
-class AssemblerApp implements iMobileApp
-{
-
-    const APPNAME = 'ASSEMBLER APP';
-    private $username;
-    private $password;
-    public $data;
-
-    // We have to declare every method described in the interface. If we miss a method we'll get a fatal error:
-    // Fatal error: Class AssemblerApp contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (mobileApp::methodName)
-    public function showSplashScreen()
-    {
-        return "¡Welcome to " . self::APPNAME . "!\n";
-    }
-
-    public function login($username, $password)
-    {
-        $this->username = $username;
-        $this->paassword = $password;
-
-        return "¡Loggin succesful with $this->username!\n";
-    }
-
-    public function saveData()
-    {
-        return "¡The user has successfully saved the information!\n";
-    }
-
-    public function logout()
-    {
-        $this->username = null;
-        $this->paassword = null;
-
-        return "¡The user has successfully logged out the application!\n";
-    }
-
-    // We can add methods not present in the interface
-    public function  exitApp()
-    {
-        echo "Clossing " . self::APPNAME . "...";
-    }
-}
-
-$app = new AssemblerApp();
-
-echo $app->showSplashScreen();
-echo $app->login("XxProAssemblerxX", "123456");
-echo $app->saveData();
-echo $app->logout();
-echo $app->exitApp();
diff --git a/14-overriding.php b/14-overriding.php
deleted file mode 100644
index a61c7ff..0000000
--- a/14-overriding.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 14 - Overriding */
-
-// In function overriding, both parent and child classes should have
-// same function name with and number of arguments. It is used to replace
-// parent method in child class. The purpose of overriding is to change
-// the behavior of parent class method. The two methods with the same
-// name and same parameter is called overriding.
-
-class iPhone
-{
-    public $name;
-    public $internalMemory;
-
-    public function __construct($name, $internalMemory)
-    {
-        $this->name = $name;
-        $this->internalMemory = $internalMemory;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    public function getInternalMemory()
-    {
-        return $this->internalMemory;
-    }
-}
-
-// When you extend a class, the subclass inherits all of the public and protected methods from the parent class.
-class iPhonePlus extends iPhone
-{
-    //Here we are overriding this method adding extra features that the previous "getName" doesn't have.
-    public function getName()
-    {
-        return "¡The name of this iPhone is $this->name!";
-    }
-}
-
-$iPhone = new iPhone("iPhone X", "64");
-echo $iPhone->getName() . "\n";
-
-$iPhonePlus = new iPhonePlus("iPhone X Plus", "128");
-echo $iPhonePlus->getName();
diff --git a/15-overloading.php b/15-overloading.php
deleted file mode 100644
index 391ea8a..0000000
--- a/15-overloading.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 14 - Overloading */
-
-// Function overloading contains same function name and that function performs
-// different task according to number of arguments. Like other OOP languages
-// function overloading can not be done by native approach.
-// In PHP function overloading is done with the help of magic function __call().
-// This function takes function name and arguments.
-
-class App
-{
-    public $dni;
-    public $name;
-
-    // The "__call" method will be called when it cannot find the method that the user is trying to call.
-    function __call($methodName, $arguments)
-    {
-        switch ($methodName) {
-                // Here we see if the method introduced by the user exists in our casuistry
-            case $methodName == "login":
-                if ($arguments != null) {
-                    if (count($arguments) == 2 && is_int($arguments[0])) {
-                        return call_user_func_array(array($this, "loginShortDNI"), $arguments);
-                    } else if (is_string($arguments[0])) {
-                        return call_user_func_array(array($this, "loginFullDNI"), $arguments);
-                    }
-                }
-                break;
-        }
-    }
-
-    public function loginShortDNI(int $dni, string $name)
-    {
-        $this->dni = $dni;
-        $this->name = $name;
-        return "¡Login with short DNI!";
-    }
-
-    public function loginFullDNI(string $dni)
-    {
-        $this->dni = $dni;
-        return "¡Login with full DNI!";
-    }
-}
-
-$app = new App();
-echo $app->login(53123456, "Pau") . "\n";
-echo $app->login("53123456K");
diff --git a/16-namespaces.php b/16-namespaces.php
deleted file mode 100644
index fe5f942..0000000
--- a/16-namespaces.php
+++ /dev/null
@@ -1,116 +0,0 @@
-<?php
-//======================================================================
-// ASSEMBLER SCHOOL - PHP Object Oriented Programming
-//======================================================================
-
-/* File 16 - Namespaces */
-
-// Namespaces are designed to solve two problems we encounter when creating re-usable code elements such as classes or functions:
-// - Name collisions between code you create, and internal PHP classes/functions/constants or third-party classes/functions/constants.
-// - Ability to alias (or shorten) Extra_Long_Names designed to alleviate the first problem, improving readability of source code.
-
-// imagine we need an external library for implementing some tasks in our mobile classes
-// inside mobileLibs there's already an interface named iMobileApp so if we run this php we will get an error:
-// Fatal error: Cannot declare interface iMobileApp, because the name is already in use in D:\xampp\htdocs\assembler-school\oop-basics\mobileLibs.php on line 4
-// we have to add a namespace in mobileLibs
-
-include 'mobileLibs.php';
-
-interface iMobileApp
-{
-    public static function showSplashScreen();
-    public static function getData();
-    public static function showData();
-}
-
-class AssemblerApp implements iMobileApp
-{
-
-    const APPNAME = 'ASSEMBLER APP';
-    public static $data;
-
-    public static function showSplashScreen()
-    {
-        echo "@@@ " . self::APPNAME . " @@@";
-    }
-
-    public static function getData()
-    {
-        self::$data = self::APPNAME . " " . Internet::connectInternet();
-    }
-
-    public static function showData()
-    {
-        echo self::$data;
-    }
-
-    public static function  exitApp()
-    {
-        echo "@@@ BYE " . self::APPNAME . " BYE @@@";
-    }
-}
-
-class Internet
-{
-    const SERVER = '122.23.4.5';
-
-    public static function connectInternet()
-    {
-        return "connecting to " . self::SERVER . "...";
-    }
-}
-
-abstract class Mobile
-{
-    public $name;
-    protected $chipset;
-    protected $internalMemory;
-    private $imei;
-
-    public function __construct($name, $chipset, $internalMemory, $imei)
-    {
-        $this->name = $name;
-        $this->chipset = $chipset;
-        $this->internalMemory = $internalMemory;
-        $this->imei = $imei;
-        echo "+ CREATED " . $this->name . " WITH " . $this->internalMemory . " INTERNAL MEMORY +<br>";
-    }
-
-    public function runAssemblerApp()
-    {
-        echo "<br>";
-        AssemblerApp::showSplashScreen();
-        echo "<br>";
-        AssemblerApp::getData();
-        AssemblerApp::showData();
-        echo "<br>";
-        AssemblerApp::exitApp();
-    }
-
-    public function runAssemblerAppLib()
-    {
-        // We use the namespace for calling our library methods
-        Lib\AssemblerApp::showSplashScreen();
-        echo "<br>";
-        Lib\AssemblerApp::getData();
-        Lib\AssemblerApp::showData();
-        echo "<br>";
-        Lib\AssemblerApp::exitApp();
-    }
-}
-
-class Blackberry extends Mobile
-{
-    public $keyboard;
-
-    public function __construct($name, $chipset, $internalMemory, $imei, $keyboard)
-    {
-        parent::__construct($name, $chipset, $internalMemory, $imei);
-        $this->keyboard = $keyboard;
-    }
-}
-
-$blackberry = new BlackBerry('BlackBerry', 'ARM', 1, '99966688555', 'qwerty');
-echo $blackberry->runAssemblerApp();
-echo "<br><br>";
-echo $blackberry->runAssemblerAppLib();
diff --git a/Controller/clubController.php b/Controller/clubController.php
new file mode 100644
index 0000000..fb572fc
--- /dev/null
+++ b/Controller/clubController.php
@@ -0,0 +1,41 @@
+<?php
+
+require_once MODELS . "./clubModels.php";
+
+$action= "";
+
+if(isset($_REQUEST["action"])){
+    $action= $_REQUEST["action"];
+}
+
+if(function_exists($action)){
+    if(isset($_GET["id"])){
+        $id=$_GET["id"];
+        $action($id);
+    }else{
+        $action();
+    }
+}else{
+    error('La accion no existe');
+}
+
+function getData(){
+    $getDataModel = get();
+    require_once VIEWS . "/club.php";
+}
+
+function home(){
+    require_once VIEWS . "/main.php";
+}
+
+function pokemon(){
+    require_once VIEWS . "/pokemon.php";
+}
+
+
+function error($errorMsg)
+{
+    require_once VIEWS . "/error.php";
+}
+
+?>
\ No newline at end of file
diff --git a/Models/clubModels.php b/Models/clubModels.php
new file mode 100644
index 0000000..694d402
--- /dev/null
+++ b/Models/clubModels.php
@@ -0,0 +1,110 @@
+<?php
+
+//require_once "./dbConnection.php";
+
+function get(){
+    $trainer = new Trainer (1,'Ash','21','Pueblo Paleta','Pikachu');
+    echo $trainer->getData();
+    echo $trainer->getPokemon();
+
+    $lider = new Lider(1,'Misty','18','Ciudad Plateada','Staryu','Agua');
+    echo $lider->getData();
+}
+
+
+class Trainer implements Club{
+    public $id;
+    public $name;
+    public $age;
+    public $city;
+    public $pokemon;
+
+    public function __construct( int $id, string $name, int $age,string $city, string $pokemon)
+    {
+        $this->id =$id;
+        $this->name =$name;
+        $this->age =$age;
+        $this ->city =$city;
+        $this->pokemon=$pokemon;
+    }
+
+    function getData(){
+        $data="
+        <h2>Trainer Personal Data</h2>
+        <p> Name: {$this->name}</p>
+        <p> Age: {$this->age}</p>
+        <p> City: {$this->city}</p>
+        ";
+        return $data;
+    }
+
+
+    public function getPokemon():string{
+        $data="
+        <h3>Main Pokemon</h3>
+        <p> Trainer: {$this->name}</p>
+        <p> Pokemon: {$this->pokemon}</p>
+        ";
+        return $data;
+    }
+
+    public function __destruct()
+    {
+    }
+
+}
+
+class Lider extends Trainer{
+    public static $gym;
+
+    public function __construct(int $id, string $name, int $age,string $city, string $pokemon, string $gym){
+        parent::__construct($id, $name, $age, $city,$pokemon);
+        $this->gym=$gym;
+    }
+
+    function getData(){
+        $data="
+        <h2>Lider Data</h2>
+        <p> Name: {$this->name}</p>
+        <p> City: {$this->city}</p>
+        <p> Pokemon: {$this->pokemon}</p>
+        <p> Gym: {$this->gym}</p>
+        ";
+        return $data;
+    }
+
+    public function getPokemon():string{
+        $data="
+        <h3>Main Pokemon</h3>
+        <p> Lider: {$this->name}</p>
+        <p> Pokemon: {$this->pokemon}</p>
+        ";
+        return $data;
+    }
+
+}
+
+
+interface Club{
+    public function getData();
+    public function getPokemon():string;
+}
+
+
+
+abstract class Fighter extends Trainer{
+    public $exp;
+    public $medals;
+
+    public function __construct(int $id, string $name, int $age,string $city, string $pokemon, int $exp, int $medals){
+        parent::__construct($id, $name, $age, $city,$pokemon);
+        $this->exp=$exp;
+        $this->medals=$medals;
+    }
+
+    abstract public function setMedals(string $medals);
+    abstract public function getMedals():string;
+
+}
+
+?>
\ No newline at end of file
diff --git a/Models/dbConnection.php b/Models/dbConnection.php
new file mode 100644
index 0000000..7d1b18d
--- /dev/null
+++ b/Models/dbConnection.php
@@ -0,0 +1,23 @@
+<?php
+
+
+
+//Concection to DataBase
+function connectionDB(){
+    try{
+        $connection = "mysql:host=" . dbHost . ";" . "dbname=" . dbName . ";" . "charset=" . dbCharset. ";";
+
+        $pdo= new PDO($connection, dbUser, dbPassword);
+
+        return $pdo;
+
+    }catch (PDOException $e){
+        $errorMs = $e;
+        require_once (VIEWS. "/error.php");
+    }
+};
+
+
+
+
+?>
\ No newline at end of file
diff --git a/Views/club.php b/Views/club.php
new file mode 100644
index 0000000..2904399
--- /dev/null
+++ b/Views/club.php
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+    <link href="./assets/css/style.css" rel="stylesheet">
+    <title>PokeClub</title>
+</head>
+<body>
+    <section>
+        <h1>You are on PokeClub page</h1>
+    </section>
+    <footer>
+        <nav class="navBar row align-items-center">
+            <ul class="nav justify-content-center col">
+                <img src="./assets/img/icon.png" alt="Pokemon_Club" class="logo col-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="?controller=club&action=home">Home</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link disabled">Trainers</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Pokemons</a>
+                </li>
+            </ul>
+        </nav>
+    </footer>
+</body>
+</html>
\ No newline at end of file
diff --git a/Views/error.php b/Views/error.php
new file mode 100644
index 0000000..2269a6c
--- /dev/null
+++ b/Views/error.php
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Error</title>
+</head>
+<body>
+    <h1>You are on the Error page</h1>
+    <p><?php echo $errorMsg; ?></p>
+</body>
+</html>
\ No newline at end of file
diff --git a/Views/main.php b/Views/main.php
new file mode 100644
index 0000000..8be2c2b
--- /dev/null
+++ b/Views/main.php
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+    <link href="./assets/css/style.css" rel="stylesheet">
+    <title>Main</title>
+</head>
+<body>
+    <nav class="navBar row align-items-center">
+        <ul class="nav justify-content-center col">
+            <img src="./assets/img/icon.png" alt="Pokemon_Club" class="logo col-auto">
+            <li class="nav-item">
+                <a class="nav-link disabled">Home</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" href="?controller=club&action=getData">Trainers</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" href="?controller=club&action=pokemon">Pokemons</a>
+            </li>
+        </ul>
+    </nav>
+    <section class="row wallpapper">
+        <article class="col">
+            <img src="./assets/img/Pokemon_Club_Logo_CMYK_HiViz.png" alt="Pokemon_Club" class="bigLogo">
+        </article>
+    </section>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/Views/pokemon.php b/Views/pokemon.php
new file mode 100644
index 0000000..dabadea
--- /dev/null
+++ b/Views/pokemon.php
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+    <link href="./assets/css/style.css" rel="stylesheet">
+    <title>PokeClub</title>
+</head>
+<body>
+    <section>
+        <h1>You are on Pokemon page</h1>
+        <div class="row">
+            <div class="col"><img scr="../assets/img/picachu.jpg" alt="pikachu"></div>
+            <div class="col">.col-6 .col-sm-4</div>
+
+            <!-- Force next columns to break to new line at md breakpoint and up -->
+            <div class="w-100 d-none d-md-block"></div>
+
+            <div class="col">.col-6 .col-sm-4</div>
+            <div class="col">.col-6 .col-sm-4</div>
+        </div>
+    </section>
+    <footer>
+        <nav class="navBar row align-items-center">
+            <ul class="nav justify-content-center col">
+                <img src="./assets/img/icon.png" alt="Pokemon_Club" class="logo col-auto">
+                <li class="nav-item">
+                    <a class="nav-link" href="?controller=club&action=home">Home</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link disabled">Trainers</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="#">Pokemons</a>
+                </li>
+            </ul>
+        </nav>
+    </footer>
+</body>
+</html>
\ No newline at end of file
diff --git a/assets/css/style.css b/assets/css/style.css
new file mode 100644
index 0000000..275fe06
--- /dev/null
+++ b/assets/css/style.css
@@ -0,0 +1,64 @@
+@import url('https://fonts.googleapis.com/css2?family=Questrial&display=swap');
+
+:root{
+    --red: #ed3f34ff;
+    --yellow: #ffcb04ff;
+    --blue: #21396aff;
+    --black: #353537ff;
+    --white: #ffffffff;
+}
+
+body{
+    background-color: var(--white);
+    color: var(--black);
+    font-family: 'Questrial', sans-serif;
+    margin: 0%;
+    padding: 0%;
+}
+
+ul{
+    padding: 0 !important;
+}
+
+.navBar{
+    background-color: var(--black);
+}
+
+.navBar a{
+    color: var(--white);
+    border: 1px solid var(--black);
+}
+
+.navBar a:hover{
+    color: var(--yellow);
+    border-bottom: 1px solid var(--yellow);
+    border-top: 1px solid var(--yellow);
+}
+
+.logo{
+    height: 4vh;
+    margin-right: 5%;
+    border-radius: 50%;
+}
+
+.bigLogo{
+    width: 40%;
+    margin-top: 15%;
+}
+
+.wallpapper{
+    display: flex;
+}
+
+article{
+    justify-content: center;
+    text-align: center;
+    height: 100%;
+    padding: 0!important;
+}
+
+footer{
+    position: absolute;
+    bottom: 0;
+    width: 100%;
+}
\ No newline at end of file
diff --git a/assets/img/Pokemon_Club_Logo_CMYK_HiViz.png b/assets/img/Pokemon_Club_Logo_CMYK_HiViz.png
new file mode 100644
index 0000000..5c271a6
Binary files /dev/null and b/assets/img/Pokemon_Club_Logo_CMYK_HiViz.png differ
diff --git a/assets/img/icon.png b/assets/img/icon.png
new file mode 100644
index 0000000..302a459
Binary files /dev/null and b/assets/img/icon.png differ
diff --git a/assets/img/picachu.jpg b/assets/img/picachu.jpg
new file mode 100644
index 0000000..d109742
Binary files /dev/null and b/assets/img/picachu.jpg differ
diff --git a/assets/img/pokemon-trainer-club-169-es.jpg b/assets/img/pokemon-trainer-club-169-es.jpg
new file mode 100644
index 0000000..5930c2d
Binary files /dev/null and b/assets/img/pokemon-trainer-club-169-es.jpg differ
diff --git a/assets/img/xampp-app.png b/assets/img/xampp-app.png
deleted file mode 100644
index 144ec73..0000000
Binary files a/assets/img/xampp-app.png and /dev/null differ
diff --git a/assets/img/xampp-download.png b/assets/img/xampp-download.png
deleted file mode 100644
index 0e06cbb..0000000
Binary files a/assets/img/xampp-download.png and /dev/null differ
diff --git a/assets/img/xampp-homepage.png b/assets/img/xampp-homepage.png
deleted file mode 100644
index c33ea9f..0000000
Binary files a/assets/img/xampp-homepage.png and /dev/null differ
diff --git a/config/constant.php b/config/constant.php
new file mode 100644
index 0000000..c03e466
--- /dev/null
+++ b/config/constant.php
@@ -0,0 +1,49 @@
+<?php
+
+
+$documentRoot= getcwd();
+
+//Base PATH
+define("BASE_PATH", $documentRoot);
+
+//Base URL -> For Links CSS
+$uri = $_SERVER["REQUEST_URI"];
+
+if(isset($uri) && $uri !== null){
+    $uri = substr($uri, 1);
+    $uri = explode("/", $uri);
+    $uri = "http://$_SERVER[HTTP_HOST]". "/".$uri[0];
+} else {
+    $uri = null;
+}
+
+define("BASE_URL", $uri);
+
+
+
+
+//CONTROLLERS
+define("CONTROLLERS", BASE_PATH . '/Controller/');
+
+//VIEWS
+define("VIEWS", BASE_PATH . '/Views/');
+
+//MODELS
+define("MODELS", BASE_PATH . '/Models/');
+
+//RESOURCES
+define("RESOURCES", BASE_PATH . '/resources/');
+
+//ASSETS
+define("ASSETS", BASE_PATH . '/assets/');
+
+
+
+//Global Variable DataBase
+define("dbHost", "localhost");
+define("dbName", "mvc_basics");
+define("dbUser", "Kory");
+define("dbPassword", "0036");
+define("dbCharset", "utf8mb4");
+
+?>
\ No newline at end of file
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..359a966
--- /dev/null
+++ b/index.php
@@ -0,0 +1,31 @@
+<?php
+
+// This is the entry point of your application, all your application must be executed in
+// the "index.php", in such a way that you must include the controller passed by the URL
+// dynamically so that it ends up including the view.
+
+require_once ("config/constant.php");
+
+// TODO Implement the logic to include the controller passed by the URL dynamically
+// In the event that the controller passed by URL does not exist, you must show the error view.
+
+if (isset ($_GET["controller"]) && $_GET["controller"]!=null){
+    $controller = getControllerPath($_GET["controller"]);
+    $fileExist= file_exists($controller);
+    if($fileExist==true){
+        require_once $controller;
+    } else{
+        $errorMsg= 'El controlador no existe';
+        require_once VIEWS . "error.php";
+    }
+}
+else
+{
+    require_once VIEWS . "main.php";
+}
+
+function getControllerPath($cont):string
+{
+    return CONTROLLERS . $cont . "Controller.php";
+}
+?>
\ No newline at end of file
diff --git a/mobileLibs.php b/mobileLibs.php
deleted file mode 100644
index 3b4fa8f..0000000
--- a/mobileLibs.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php 
-
-//we set namespace name
-namespace Lib;
-
-// External library interface with same name as main one
-interface mobileApp {
-    // Interfaces cannot have properties
-
-    // All interface methods must be public
-    public static function showSplashScreen();
-    public static function getData();
-    public static function showData();
-}
-
-// External library classes with also same name
-class assemblerApp implements mobileApp{
-
-    const APPNAME = 'LIB APP';
-    public static $data;
-
-    public static function showSplashScreen()
-    {
-        echo "@@@ " . self::APPNAME . " @@@";
-    }
-
-    public static function getData()
-    {
-        self::$data = self::APPNAME . " " . Internet::connectInternet();
-    }
-
-    public static function showData()
-    {
-        echo self::$data;
-    }
-
-    public static function  exitApp()
-    {
-        echo "@@@ BYE " . self::APPNAME . " BYE @@@";
-    }
-}
-
-
-class Internet {
-    const SERVER = '122.23.4.9';
-
-    public static function connectInternet()
-    {
-        return "connecting to " . self::SERVER . "...";
-    }
-}
\ No newline at end of file