From 6bb08ded2beb0fb19e2e53d0868f7661119b6b2a Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Tue, 5 May 2026 11:45:57 +0530
Subject: [PATCH 01/15] feat: initialize app logic for launch checklist
 management

---
 js/app.js | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/js/app.js b/js/app.js
index 5dc8d87..b3af3c6 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1,5 +1,5 @@
 const STORAGE_SAVE_KEY = "launchdesk-v1-items";
-const STORAGE_LOAD_KEY = "launchdesk-items-v1"; // Intentional bug: this key should match STORAGE_SAVE_KEY.
+const STORAGE_LOAD_KEY = "launchdesk-v1-items";
 
 const demoChecks = [
   {
@@ -132,8 +132,7 @@ function handleAddCheck(event) {
   const owner = ownerInput.value.trim() || "Unassigned";
   const dueDate = dueDateInput.value || new Date().toISOString().slice(0, 10);
 
-  if (!title && !category) {
-    // Intentional bug: validation should stop when either required field is missing.
+  if (!title || !category) {
     formMessage.textContent =
       "Please enter a check title and choose a category.";
     return;
@@ -210,12 +209,12 @@ function renderRows(list) {
           <span class="row-actions">
             <select data-status-id="${check.id}" aria-label="Update status for ${escapeHtml(check.title)}">
               ${["Pending", "In Progress", "Fixed", "Blocked"]
-                .map(
-                  (status) => `
+        .map(
+          (status) => `
                 <option value="${status}" ${status === check.status ? "selected" : ""}>${status}</option>
               `,
-                )
-                .join("")}
+        )
+        .join("")}
             </select>
             <button class="icon-button" type="button" data-remove-id="${check.id}" title="Delete check">
               x

From e2022e6b73a7315d6b1d78185f8d342472faeca3 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Tue, 5 May 2026 12:03:13 +0530
Subject: [PATCH 02/15] feat: implement launch checklist management logic in
 app.js

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index b3af3c6..d9ce685 100644
--- a/js/app.js
+++ b/js/app.js
@@ -91,7 +91,7 @@ const activityLog = document.getElementById("activityLog");
 let checks = loadChecks();
 let currentView = checks;
 
-form.addEventListener("submit", (event) => handleAddChek(event)); // Intentional bug: misspelled function name.
+form.addEventListener("submit", handleAddCheck);
 searchInput.addEventListener("input", applyFilters);
 statusFilter.addEventListener("change", applyFilters);
 priorityFilter.addEventListener("change", applyFilters);

From 7eed6cf0bb2878808545228cab24f4007e89c0d6 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Tue, 5 May 2026 21:01:35 +0530
Subject: [PATCH 03/15] feat: implement core checklist management and UI
 rendering logic in app.js

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index d9ce685..365518d 100644
--- a/js/app.js
+++ b/js/app.js
@@ -190,7 +190,7 @@ function renderRows(list) {
 
   const rows = list.map((check) => {
     const priorityClass = `priority-${check.priority.toLowerCase()}`;
-    const statusClass = `status-${check.status.toLowerCase()}`; // Intentional bug: "In Progress" needs a slug class.
+    const statusClass = `status-${check.status.toLowerCase().replace(" ", "-")}`;
 
     return `
       <tr>

From 5c6f098558ba2fce796965d4d517c4eeb9868c3b Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 07:47:50 +0530
Subject: [PATCH 04/15] feat: implement checklist management system with CRUD
 and filtering functionality in app.js

---
 js/app.js | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/js/app.js b/js/app.js
index 365518d..10c3148 100644
--- a/js/app.js
+++ b/js/app.js
@@ -162,13 +162,22 @@ function applyFilters() {
   const selectedStatus = statusFilter.value;
   const selectedPriority = priorityFilter.value;
 
-  let filtered = checks.filter((check) =>
-    check.owner.toLowerCase().includes(searchTerm),
-  ); // Intentional bug: search should include title, category, priority, status, and owner.
+  let filtered = checks.filter((check) => {
+    if (!searchTerm) return true;
+
+    const term = searchTerm;
+    return (
+      check.title?.toLowerCase().includes(term) ||
+      check.category?.toLowerCase().includes(term) ||
+      check.priority?.toLowerCase().includes(term) ||
+      check.status?.toLowerCase().includes(term) ||
+      check.owner.toLowerCase().includes(term)
+    );
+  });
 
   if (selectedStatus !== "All") {
-    filtered = filtered.filter((check) => check.priority === selectedStatus);
-  } // Intentional bug: status filter compares against priority.
+    filtered = filtered.filter((check) => check.status === selectedStatus);
+  }
 
   if (selectedPriority !== "All") {
     filtered = filtered.filter((check) => check.priority === selectedPriority);

From 8cfba2865bfe40922b436b73abdf1571cfc47412 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:05:33 +0530
Subject: [PATCH 05/15] feat: implement delete function in app.js

---
 js/app.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/app.js b/js/app.js
index 10c3148..2d724df 100644
--- a/js/app.js
+++ b/js/app.js
@@ -255,13 +255,13 @@ function updateMetrics() {
 }
 
 function handleTableClick(event) {
-  const deleteButton = event.target.closest("[data-delete-id]"); // Intentional bug: button uses data-remove-id.
+  const deleteButton = event.target.closest("[data-remove-id]");
 
   if (!deleteButton) {
     return;
   }
 
-  const id = Number(deleteButton.dataset.deleteId);
+  const id = Number(deleteButton.dataset.removeId);
   const removed = checks.find((check) => check.id === id);
   checks = checks.filter((check) => check.id !== id);
   saveChecks();

From c920d6507abdb7ae2f3b4fcaeaa9653943ea9249 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:13:25 +0530
Subject: [PATCH 06/15] feat: implement fixed staus bug in updateMetrics app.js

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 2d724df..874ef0b 100644
--- a/js/app.js
+++ b/js/app.js
@@ -239,7 +239,7 @@ function renderRows(list) {
 
 function updateMetrics() {
   const total = checks.length;
-  const fixed = checks.filter((check) => check.status === "Complete").length; // Intentional bug: valid fixed status is "Fixed".
+  const fixed = checks.filter((check) => check.status === "Fixed").length;
   const criticalOpen = checks.filter(
     (check) => check.priority === "Critical" && check.status !== "Fixed",
   ).length;

From 876f4d362ca129e963299856d5dfaa57ba1830af Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:20:51 +0530
Subject: [PATCH 07/15] feat: implement Due soon bug in app.js

---
 js/app.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 874ef0b..589c4c7 100644
--- a/js/app.js
+++ b/js/app.js
@@ -243,7 +243,10 @@ function updateMetrics() {
   const criticalOpen = checks.filter(
     (check) => check.priority === "Critical" && check.status !== "Fixed",
   ).length;
-  const dueSoon = checks.filter((check) => daysUntil(check.dueDate) > 7).length; // Intentional bug: this should count items due within 7 days.
+  const dueSoon = checks.filter((check) => {
+    const days = daysUntil(check.dueDate);
+    return days >= 0 && days <= 7;
+  }).length;
   const score = total === 0 ? 0 : Math.round((fixed / total) * 100);
 
   totalCount.textContent = total;

From 998768201be7ed043af3c0fb0b54d4a3e831987b Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:30:50 +0530
Subject: [PATCH 08/15] feat: implement Status doesn't change persistantly

---
 js/app.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/js/app.js b/js/app.js
index 589c4c7..d9f89d7 100644
--- a/js/app.js
+++ b/js/app.js
@@ -287,9 +287,11 @@ function handleStatusChange(event) {
   }
 
   check.status = statusSelect.value;
-  renderRows(currentView);
+  saveChecks();
+  applyFilters();
+  updateMetrics();
   logActivity(`Changed "${check.title}" to ${check.status}.`);
-  // Intentional bug: status changes should save, update filters, and refresh metrics.
+
 }
 
 async function resetDemoData() {

From 8e86f9ecbbb07378f9d0b1ecf703c635a72b26a6 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:38:15 +0530
Subject: [PATCH 09/15] feat: Reset Demo Data loads wrong file

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index d9f89d7..c482943 100644
--- a/js/app.js
+++ b/js/app.js
@@ -298,7 +298,7 @@ async function resetDemoData() {
   formMessage.textContent = "";
 
   try {
-    const response = await fetch("data/launch-seed.json"); // Intentional bug: real file is data/launch-checks.json.
+    const response = await fetch("data/launch-checks.json");
 
     if (!response.ok) {
       throw new Error(`Demo data request failed with ${response.status}`);

From dc9b6b937b488ced65c8101df4b6bfe9c71dad76 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 08:45:33 +0530
Subject: [PATCH 10/15] feat: Fixed the export CSV uses wrong property

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index c482943..6c3ad04 100644
--- a/js/app.js
+++ b/js/app.js
@@ -325,7 +325,7 @@ function exportCsv() {
     "Due Date",
   ];
   const rows = currentView.map((check) => [
-    check.name, // Intentional bug: property should be check.title.
+    check.title,
     check.category,
     check.priority,
     check.status,

From 7059d7aef7e383cf5ce5c1d2629a0382065ade64 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 09:44:52 +0530
Subject: [PATCH 11/15] feat: Fixed a forgotton ? on check.owner applyFilters

---
 js/app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 6c3ad04..3482676 100644
--- a/js/app.js
+++ b/js/app.js
@@ -171,7 +171,7 @@ function applyFilters() {
       check.category?.toLowerCase().includes(term) ||
       check.priority?.toLowerCase().includes(term) ||
       check.status?.toLowerCase().includes(term) ||
-      check.owner.toLowerCase().includes(term)
+      check.owner?.toLowerCase().includes(term)
     );
   });
 

From f454f57bb14ed4cb32bebbf1cec1e99313200c80 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 10:25:34 +0530
Subject: [PATCH 12/15] feat: fixed some additional JSDoc comments in app.js

---
 js/app.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/app.js b/js/app.js
index 3482676..9e4dc06 100644
--- a/js/app.js
+++ b/js/app.js
@@ -237,6 +237,7 @@ function renderRows(list) {
   checkRows.innerHTML = rows.join("");
 }
 
+// Updates all dashboard metrics: total, fixed, critical open, due soon and score.
 function updateMetrics() {
   const total = checks.length;
   const fixed = checks.filter((check) => check.status === "Fixed").length;
@@ -272,6 +273,7 @@ function handleTableClick(event) {
   logActivity(`Deleted "${removed?.title || "launch check"}".`);
 }
 
+// Handles status dropdown changes and persists the update.
 function handleStatusChange(event) {
   const statusSelect = event.target.closest("[data-status-id]");
 
@@ -294,6 +296,7 @@ function handleStatusChange(event) {
 
 }
 
+// Resets the demo data and persists the update.
 async function resetDemoData() {
   formMessage.textContent = "";
 
@@ -315,6 +318,7 @@ async function resetDemoData() {
   }
 }
 
+// Exports the current view as a CSV file.
 function exportCsv() {
   const header = [
     "Title",

From cb387f84634e1ba9bfc72a99c6c43e94276729a3 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 10:35:23 +0530
Subject: [PATCH 13/15] feat: fixed soem more addtional JSDoc comments in
 app.js

---
 js/app.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/js/app.js b/js/app.js
index 9e4dc06..78d68ea 100644
--- a/js/app.js
+++ b/js/app.js
@@ -103,6 +103,7 @@ exportButton.addEventListener("click", exportCsv);
 renderApp();
 logActivity("Demo data loaded. Start by testing the checklist workflows.");
 
+// Loads the checks from localStorage or uses demo checks if no saved data is found.
 function loadChecks() {
   const saved = localStorage.getItem(STORAGE_LOAD_KEY);
 
@@ -118,10 +119,12 @@ function loadChecks() {
   }
 }
 
+// Saves the current list of checks to localStorage.
 function saveChecks() {
   localStorage.setItem(STORAGE_SAVE_KEY, JSON.stringify(checks));
 }
 
+// Handles adding a new check to the list.
 function handleAddCheck(event) {
   event.preventDefault();
 
@@ -157,6 +160,7 @@ function handleAddCheck(event) {
   logActivity(`Added "${newCheck.title}" to the launch checklist.`);
 }
 
+// Applies filters to the checks list based on search term and status/priority filters.
 function applyFilters() {
   const searchTerm = searchInput.value.trim().toLowerCase();
   const selectedStatus = statusFilter.value;
@@ -258,6 +262,7 @@ function updateMetrics() {
   scoreBar.style.width = `${score}%`;
 }
 
+// Handles table clicks for delete and status updates
 function handleTableClick(event) {
   const deleteButton = event.target.closest("[data-remove-id]");
 
@@ -354,6 +359,7 @@ function exportCsv() {
   logActivity("Exported the current checklist view.");
 }
 
+// Logs activity messages to the activity log.
 function logActivity(message) {
   const item = document.createElement("li");
   item.textContent = `${new Date().toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })} - ${message}`;
@@ -364,6 +370,7 @@ function logActivity(message) {
   }
 }
 
+// Returns the number of days between the given date and today.
 function daysUntil(dateValue) {
   const today = new Date();
   const target = new Date(dateValue);
@@ -371,6 +378,7 @@ function daysUntil(dateValue) {
   return Math.ceil(difference / 86400000);
 }
 
+// Formats a date value for display.
 function formatDate(dateValue) {
   if (!dateValue) {
     return "No date";
@@ -383,6 +391,7 @@ function formatDate(dateValue) {
   }).format(new Date(dateValue));
 }
 
+// Escapes HTML special characters to prevent XSS attacks.
 function escapeHtml(value) {
   return String(value)
     .replaceAll("&", "&amp;")

From 47c207cb16b0b71e602fcafa1e11034e3d6e8fc2 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 10:47:55 +0530
Subject: [PATCH 14/15] feat: fix loadChecks function

---
 js/app.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 78d68ea..41c243d 100644
--- a/js/app.js
+++ b/js/app.js
@@ -112,7 +112,8 @@ function loadChecks() {
   }
 
   try {
-    return JSON.parse(saved);
+    const parsed = JSON.parse(saved);
+    return Array.isArray(parsed) ? parsed : [...demoChecks]
   } catch (error) {
     console.warn("Could not parse saved launch checks.", error);
     return [...demoChecks];

From 399090d13e2b4a67e6795f6b76b42119c6395db2 Mon Sep 17 00:00:00 2001
From: arunod-wijesena <wijesenaarunod@gmail.com>
Date: Fri, 8 May 2026 10:58:48 +0530
Subject: [PATCH 15/15] feat: fix resetDemoData function

---
 js/app.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/js/app.js b/js/app.js
index 41c243d..7f53b13 100644
--- a/js/app.js
+++ b/js/app.js
@@ -312,8 +312,13 @@ async function resetDemoData() {
     if (!response.ok) {
       throw new Error(`Demo data request failed with ${response.status}`);
     }
+    const data = await response.json();
 
-    checks = await response.json();
+    if (!Array.isArray(data)) {
+      throw new Error("Demo data is not an array");
+    }
+
+    checks = data;
     saveChecks();
     applyFilters();
     logActivity("Demo checklist reloaded from JSON.");