diff --git a/starter_code/elevator.js b/starter_code/elevator.js
index 5339f35..d2f0c52 100644
--- a/starter_code/elevator.js
+++ b/starter_code/elevator.js
@@ -3,17 +3,95 @@ class Elevator {
     this.floor      = 0;
     this.MAXFLOOR   = 10;
     this.requests   = [];
+    this.interval   = 0;
+    this.destinationFloor = 0;
+
+    this.waitingList = [];
+    this.passengers = [];
+    this.requests = [];
+  }
+
+  start() { 
+    this.interval = setInterval( ()=> {
+      this.update()
+    },1000)
+  }
+
+  stop() {
+    clearInterval(this.interval);
+  }
+
+  update(x) { 
+    this.log();
+    this._passengersEnter(x)
+
+  }
+  _passengersEnter(p) { 
+
+    for (let i = 0; i < this.waitingList.length; i++)
+    if (p.originFloor === this.floor)
+      {
+        passengers.push(this.waitingList[i])
+        let temp = this.waitingList[i].name
+        this.requests.push(waitingList[i].destinationFloor)
+        console.log('Julia has enter the elevator')
+        
+          for (let j = 0; j < this.passengers.length; i++)
+            {
+              if (this.passengers[j].name === this.waitingList[i].name)
+              this.waitingList.splice(i,1)
+            }
+      }
+      console.log(this.requests,this.waitingList,this.passengers)
   }
+  _passengersLeave() { 
+    for (let i = 0; i < this.passengers.length; i++)
+    if (this.passengers[i].destinationFloor === this.floor)
+      {
+        this.passengers[i].splice(i,1)
+        console.log('Julia has left the elevator')
+      }
+
+
 
-  start() { }
-  stop() { }
-  update() { }
-  _passengersEnter() { }
-  _passengersLeave() { }
-  floorUp() { }
-  floorDown() { }
-  call() { }
-  log() { }
+  }
+  floorUp() {
+    if (this.floor === this.MAXFLOOR) {
+      console.log('on est au MAX Chérie')
+    }
+    else this.floor += 1;
+    
+   }
+  floorDown() { 
+    if (this.floor === 0 ) {
+      console.log('on va au sous sol chérie ?')
+    }
+    else this.floor -= 1;
+  }
+
+  call(x) { 
+    let movements = [];
+    movements.push(x);
+    //console.log(movements);
+    this.waitingList.push(x)
+    this.requests.push(x.originFloor)
+
+   //console.log(this.requests)
+  }
+
+  log() {
+    let  data = {
+                floor: this.floor,
+                direction : 'up',
+                requests:[]
+    }
+     //console.log(data);
+    }
 }
 
+
+
 module.exports = Elevator;
+
+
+
diff --git a/starter_code/index.html b/starter_code/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/starter_code/index.js b/starter_code/index.js
index 5e480eb..84c72a6 100644
--- a/starter_code/index.js
+++ b/starter_code/index.js
@@ -1 +1,13 @@
 const Elevator = require('./elevator.js');
+const Person = require('./person.js');
+
+var elevator = new Elevator();
+var person = new Person("Max", 2,0);
+var person2 = new Person("Ju", 9,0);
+var person3 = new Person("BOB", 3,5);
+elevator.call(person);
+elevator.call(person2);
+elevator.log();
+elevator.update(person)
+elevator.floorUp(person3)
+elevator.update(person3)
\ No newline at end of file
diff --git a/starter_code/person.js b/starter_code/person.js
index fddcc22..90f1dcc 100644
--- a/starter_code/person.js
+++ b/starter_code/person.js
@@ -1,5 +1,8 @@
 class Person {
   constructor(name, originFloor, destinationFloor){
+    this.name = name;
+    this.originFloor = originFloor;
+    this.destinationFloor = destinationFloor;
   }
 }