From 517736ae1d3813fb3bc7e32c36cd90906d530b91 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 27 Jan 2019 18:25:08 +0100
Subject: Cleaned up code

---
 public/scripts/input_pin.js | 57 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 public/scripts/input_pin.js

(limited to 'public/scripts/input_pin.js')

diff --git a/public/scripts/input_pin.js b/public/scripts/input_pin.js
new file mode 100644
index 0000000..b496e95
--- /dev/null
+++ b/public/scripts/input_pin.js
@@ -0,0 +1,57 @@
+const $ = require('jquery');
+let pin = [];
+
+/**
+ * Initializes actions of the pin input field
+ * @param callback
+ */
+function init(callback) {
+    let tryCount = 0;
+
+    $('#1').focus().on('input', (el) => {
+        pin.push($(el.target).val());
+        $(el.target).val('*');
+        $('#' + (parseInt($(el.target).attr('id')) + 1).toString()).focus();
+    });
+
+    $('#2').on('input', (el) => {
+        pin.push($(el.target).val());
+        $(el.target).val('*');
+        $('#' + (parseInt($(el.target).attr('id')) + 1).toString()).focus();
+    });
+
+    $('#3').on('input', (el) => {
+        pin.push($(el.target).val());
+        $(el.target).val('*');
+        $('#' + (parseInt($(el.target).attr('id')) + 1).toString()).focus();
+    });
+
+    $('#4').on('input', (el) => {
+        pin.push($(el.target).val());
+        $(el.target).val('*');
+        tryCount++;
+        callback(pin.join(''), tryCount)
+    });
+}
+
+/**
+ * Displays error message and clears input
+ */
+function isWrong(message) {
+    $('#pin_message').text(message);
+    for (let i = 1; i < 5; i++) $(`#${i}`).val('');
+    $('#1').focus();
+    pin = [];
+}
+
+/**
+ * Display generation message
+ */
+function needsGeneration() {
+    // TODO: Add loading animation
+    $('#pin_message').text('Generating keys...');
+}
+
+exports.init = init;
+exports.failure = isWrong;
+exports.generate = needsGeneration;
-- 
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