diff --git a/apps/habitbuilder/csv.js b/apps/habitbuilder/csv.js
new file mode 100644
index 0000000000..a8e04e9efc
--- /dev/null
+++ b/apps/habitbuilder/csv.js
@@ -0,0 +1,50 @@
+const CSV_HEADER = "date,question,response\n";
+
+// Cleans the CSV data by removing duplicate entries
+document.addEventListener('click', function (event) {
+ if (event.target.id === 'download-csv') {
+ Util.readStorage("habitbuilder.data.csv", data=>{
+ console.log(data);
+ });
+
+ return;
+ // String representation of the CSV post-cleaning
+ let cleanCsvStr = CSV_HEADER;
+ Util.readStorage("habitbuilder.data.csv", data=>{
+ let lines = data.split("\n");
+
+ // Don't bother with the first line, which is a header
+ lines = lines.slice(1, lines.length-1);
+
+ const memory = {
+ date: null,
+ questions: {}
+ };
+
+ let line, parts;
+ while (lines.length > 0) {
+ line = shift(lines);
+ parts = line.split(",");
+
+ if (parts[0] !== memory.date && memory.date !== null) {
+ // New date, so write out the memory
+
+ for (let [question, response] of Object.entries(memory.questions)) {
+ cleanCsvStr += memory.date + "," + question + "," + response + "\n";
+ }
+
+ memory.date = parts[0];
+ memory.questions = {};
+ }
+
+ // Overwrite the memory with the new value (we only care about the last)
+ memory.questions[parts[1]] = parts[2];
+ }
+ });
+ } else if (e.target.id === 'clear-csv') {
+ if (confirm("Are you sure you want to clear the CSV data?")) {
+ // Reset the CSV data to just the header
+ Util.writeStorage("habitbuilder.data.csv", CSV_HEADER);
+ }
+ }
+});
diff --git a/apps/habitbuilder/interface.html b/apps/habitbuilder/interface.html
index 4d9181e0d1..38bb133621 100644
--- a/apps/habitbuilder/interface.html
+++ b/apps/habitbuilder/interface.html
@@ -3,15 +3,20 @@
+
+
Settings
-
+
+