add asynch function

magazine/static/magazine/flower.js

@@ -2,19 +2,24 @@ class Flower {
 	constructor(type) {
 		this.type = type;
 		this.maturity = 0;
-		this.maxMaturity;
+		this.maxMaturity = 0;
 		this.grown = false;
+		this.ordered = false;
 	}
 
 	grow() {
 		if(!this.isReady()) {
 			this.maturity++;
-			if(this.grown == false && this.maturity == this.maxMaturity) {
+			if(this.grown == false && this.maturity >= this.maxMaturity) {
-				this.grown == true;
+				this.grown = true;
 			}
 		}
 	}
 
+	isOrdered() {
+		return this.ordered;
+	}
+
 	isReady() {
 		return this.grown;
 	}

magazine/static/magazine/forklift.js

@@ -11,6 +11,7 @@ class Forklift {
     this.currentSection = 0;
     this.cargo = null;
     this.queue = new PriorityQueue();
+    this.busy = false;
   }
 
   draw() {
@@ -32,7 +33,7 @@ class Forklift {
     } else {
       // Final destination reached
       magazineState[this.currentTarget].push(this.cargo);
-      this.removeCargo();
+      //this.removeCargo();
       this.end = true;
       this.targetId = 0;
 
@@ -62,6 +63,65 @@ class Forklift {
     }
   }
 
+  async findPath(targetSection) {
+    let data = {
+      graph: magazineToGraph(),
+      start_node: forklift.currentSection,
+      dest_node: int(targetSection),
+    };
+    httpPost(
+      serverUrl + '/shortestPath',
+      data,
+      response => {
+        let path = response.split('').map(Number);
+        this.currentTarget = path[0];
+        this.setPath(path);
+        going = true;
+      },
+      error => {
+        console.log(error);
+      },
+    );
+  }
+
+  completeOrder(order) {
+    this.waitUntilJobIsDone()
+    .then(() => this.findPath(order.from))
+    .then(() => this.waitUntilJobIsDone())
+    .then(() => {
+      this.setCargo(order.what)
+      magazineState[order.from] = magazineState[order.from].filter((flower) => {
+        return flower != order.what;
+      })
+      this.findPath(order.to);
+    })
+    .then(() => this.waitUntilJobIsDone())
+    .then(() => {
+      magazineState[order.to].push(order.what);
+      order.what.setMaxMaturity(5 + 2*order.to);
+      console.log(order.message);
+      this.busy = false;
+    });
+  }
+  
+  waitUntilJobIsDone() {
+    return new Promise(resolve => {
+      let interval = setInterval(() => {
+        if (!going) {
+          clearInterval(interval);
+          resolve();
+        }
+      }, 50);
+    });
+  }
+
+  completeOrders() {
+    while(!this.queue.isEmpty()) {
+      let order = queue.dequeue();
+      this.completeOrder(order);
+    }
+  }
+
   setCargo(cargo) {
     this.cargo = cargo;
   }

magazine/static/magazine/priorityQueue.js

@@ -5,7 +5,7 @@ class PriorityQueue {
     }
 
     enqueue(element) {
-        if(this.collection.isEmpty()) {
+        if(this.isEmpty()) {
             this.collection.push(element);
         }else {
             let added = false;

magazine/static/magazine/sketch.js

@@ -4,7 +4,7 @@ let roads;
 let packageClaim;
 let going = false;
 let forklift;
-let magazineState = { 1: [], 2: [], 3: [], 4: [], 5: [], 6: [] };
+let magazineState = {0: [], 1: [], 2: [], 3: [], 4: [], 5: [], 6: [] };
 
 // This runs once at start
 function setup() {
@@ -14,15 +14,17 @@ function setup() {
 
   createMagazineLayout();
 
-  select('#button').mousePressed(getIrisType);
+  select('#button').mousePressed(addOrder());
   sepalWidth = select('#sepalWidth');
   sepalLength = select('#sepalLength');
   petalWidth = select('#petalWidth');
   petalLength = select('#petalLength');
-
+  
   // Create a forklift instance 
   forklift = new Forklift(sections[0].x, sections[0].y);
   setInterval(ageFlowers, 5000)
+  
+  select('#completeOrdersButton').mousePressed(forklift.completeOrders());
 }
 
 // This runs every frame
@@ -68,7 +70,7 @@ function drawMagazine() {
   }
 }
 
-function getIrisType() {
+function addOrder() {
   let sw = select('#sepalWidth').value();
   let sl = select('#sepalLength').value();
   let pw = select('#petalWidth').value();
@@ -79,34 +81,13 @@ function getIrisType() {
     petalWidth: pw,
     petalLength: pl,
   };
+  console.log(data)
   httpPost(serverUrl + '/classify', data, response => {
-    forklift.setCargo(new Flower(response))
+    magazineState[0].push(new Flower(response));
-    deliver(response);
+    forklift.completeOrder(new Order(0, magazineState[0][0], magazineState[0][0].type, 'cycki'));
   });
 }
 
-function deliver(targetSection) {
-  let data = {
-    graph: magazineToGraph(),
-    start_node: forklift.currentSection,
-    dest_node: int(targetSection),
-  };
-  console.log(data);
-  httpPost(
-    serverUrl + '/shortestPath',
-    data,
-    response => {
-      path = response.split('').map(Number);
-      forklift.currentTarget = path[0];
-      forklift.setPath(path);
-      going = true;
-    },
-    error => {
-      console.log(error);
-    },
-  );
-}
-
 function createMagazineLayout() {
   unit = width / 6;
 
@@ -156,7 +137,7 @@ function ageFlowers() {
   for (let key of Object.keys(magazineState)) {
     for (let flower of magazineState[key]) {
       flower.grow();
-      if(flower.isReady()) {
+      if(flower.isReady() && !flower.isOrdered()) {
         let order;
         let priority;
         if(int(key) == 0) {
@@ -170,6 +151,7 @@ function ageFlowers() {
           priority = 2;
         }
         forklift.queue.enqueue([order, priority]);
+        flower.ordered = true;
       }
     }
   }

magazine/templates/magazine/index.html

@@ -7,6 +7,7 @@
 <script src="{% static 'magazine/flower.js' %}"></script>
 <script src="{% static 'magazine/sketch.js' %}"></script>
 <script src="{% static 'magazine/priorityQueue.js' %}"></script>
+<script src="{% static 'magazine/order.js' %}"></script>
 <link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet">
 <style>
     body { 
@@ -44,14 +45,15 @@
         <div class="package">
             <h3 style="margin-top: 0;">Package description</h1>
             <label >Sepal Width</label>
-            <input type="number" id="sepalWidth">
+            <input type="number" id="sepalWidth" value="1">
             <label >Sepal Length</label>
-            <input type="number" id="sepalLength">
+            <input type="number" id="sepalLength" value="1">
             <label >Petal Width</label>
-            <input type="number" id="petalWidth">
+            <input type="number" id="petalWidth" value="1">
             <label >Petal Length</label>
-            <input type="number" id="petalLength">
+            <input type="number" id="petalLength" value="1">
             <button id="button">Send Package</button>
+            <button id="completeOrdersButton">Complete Queued Orders</button>
         </div>
         <div id="canvas" style="margin: 10px;"></div>
         <div class="legend">