From 7b55ec126bd3405dd50cdf65062f55d9e869c608 Mon Sep 17 00:00:00 2001
From: ricardo <richu1094@gmail.com>
Date: Tue, 17 Oct 2023 23:06:06 +0200
Subject: [PATCH] first push

---
 src/queue/queue-data-structure.js | 29 +++++++++++++----
 src/queue/queue-dom.js            | 53 +++++++++++++++++++++++--------
 src/stack/stack-data-structure.js | 28 ++++++++++++----
 3 files changed, 82 insertions(+), 28 deletions(-)

diff --git a/src/queue/queue-data-structure.js b/src/queue/queue-data-structure.js
index 98ac0fd0..c352ee38 100644
--- a/src/queue/queue-data-structure.js
+++ b/src/queue/queue-data-structure.js
@@ -5,25 +5,40 @@ class Queue {
   }
 
   canEnqueue() {
-    // ... your code goes here
+    if (this.queueControl.length < this.MAX_SIZE) {
+      return true;
+    }
+    return false;
   }
 
   isEmpty() {
-    // ... your code goes here
+    if (this.queueControl.length === 0) {
+      return true;
+    } else if (this.queueControl.length >= 0) {
+      return false;
+    }
   }
 
   enqueue(item) {
-    // ... your code goes here
+    if (this.canEnqueue()) {
+      this.queueControl.push(item);
+      return this.queueControl;
+    }
+    throw new Error("QUEUE_OVERFLOW");
   }
 
   dequeue() {
-    // ... your code goes here
+    if (this.queueControl.length <= 0) {
+      throw new Error("QUEUE_UNDERFLOW");
+    } else {
+      return this.queueControl.shift();
+    }
   }
 
   display() {
-    // ... your code goes here
-  }  
+    return this.queueControl;
+  }
 }
 
 // This is required to enable the automated tests, please ignore it.
-if (typeof module !== 'undefined') module.exports = Queue;
+if (typeof module !== "undefined") module.exports = Queue;
diff --git a/src/queue/queue-dom.js b/src/queue/queue-dom.js
index 236675b7..9629c067 100644
--- a/src/queue/queue-dom.js
+++ b/src/queue/queue-dom.js
@@ -10,38 +10,63 @@ const dequeue = document.querySelector('.btn-take-dequeue');
 const queue = new Queue();
 
 const clearQueueInput = () => {
-  // ... your code goes here
+  queueInput.value = '';
 };
 
 const generateListQueue = () => {
-  // ... your code goes here
-};
+  warningTopQueue.style.display = 'none';
+  warningBottomQueue.style.display = 'none';
+  queueUL.innerHTML = '';
+  let length = queue.display().length;
+  let size = queue.MAX_SIZE - length;
 
+  queue.display().forEach(item => {
+    let li = document.createElement('li');
+    li.className = 'active';
+    li.innerText = item;
+    queueUL.appendChild(li);
+  });
+​
+  for (let i = 0; i < size; i++) {
+    let li = document.createElement('li');
+    li.className = 'inactive';
+    li.innerHTML = '&nbsp;';
+    queueUL.appendChild(li);
+  }
+};
+​
+​
 generateListQueue();
-
+​
+​
 const generateWarningQueue = (type) => {
   if (type === 'underflow') {
-    // ... your code goes here
+    warningBottomQueue.style.display = 'block';
+    warningBottomQueue.innerText = type;
   } else if (type === 'overflow') {
-    // ... your code goes here
+    warningTopQueue.style.display = 'block';
+    warningTopQueue.innerText = type;
   }
 };
-
+​
 const addToQueue = () => {
   try {
-    // ... your code goes here
+    queue.enqueue(queueInput.value)
+    clearQueueInput();
+    generateListQueue()
   } catch (error) {
-    // there was an overflow error, handle it
+    generateWarningQueue('overflow∫')
   }
 };
-
+​
 const removeFromQueue = () => {
   try {
-    // ... your code goes here
+    queue.dequeue()
+    generateListQueue()
   } catch (error) {
-    // there was an underflow error, handle it
+    generateWarningQueue('underflow')
   }
 };
-
+​
 addQueue.addEventListener('click', addToQueue);
-dequeue.addEventListener('click', removeFromQueue);
+dequeue.addEventListener('click', removeFromQueue);
\ No newline at end of file
diff --git a/src/stack/stack-data-structure.js b/src/stack/stack-data-structure.js
index 1106f6f3..4bb3b629 100644
--- a/src/stack/stack-data-structure.js
+++ b/src/stack/stack-data-structure.js
@@ -5,25 +5,39 @@ class Stack {
   }
 
   canPush() {
-    // ... your code goes here
+    if (this.stackControl.length < this.MAX_SIZE) {
+      return true;
+    }
+    return false;
   }
 
   isEmpty() {
-    // ... your code goes here
+    if (this.stackControl.length <= 0) {
+      return true;
+    } else if (this.stackControl.length >= 0) {
+      return false;
+    }
   }
 
   push(item) {
-    // ... your code goes here
+    if (this.canPush()) {
+      this.stackControl.push(item);
+      return this.stackControl;
+    }
+    throw new Error("STACK_OVERFLOW");
   }
 
   pop() {
-    // ... your code goes here
+    if (this.stackControl <= 0) {
+      throw new Error("STACK_UNDERFLOW");
+    }
+    return this.stackControl.pop();
   }
 
   display() {
-    // ... your code goes here
-  }  
+    return this.stackControl;
+  }
 }
 
 // This is required to enable the automated tests, please ignore it.
-if (typeof module !== 'undefined') module.exports = Stack;
+if (typeof module !== "undefined") module.exports = Stack;