From 4572e730f9976e6157dbac91683afb8766d5bb87 Mon Sep 17 00:00:00 2001
From: aymm <max.nuding@icloud.com>
Date: Sun, 4 Apr 2021 16:59:09 +0200
Subject: [PATCH] Client-side poll creation

---
 index.php           |  4 +++
 new_poll.php        | 38 ++++++++++++++++++++++++---
 scripts/new_poll.js | 52 ++++++++++++++++++++++++++++++++++++
 styles/style.css    | 64 +++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 155 insertions(+), 3 deletions(-)
 create mode 100644 scripts/new_poll.js

diff --git a/index.php b/index.php
index f2c61f8..9bb3a52 100644
--- a/index.php
+++ b/index.php
@@ -2,5 +2,9 @@
 
 require_once __DIR__ .'/bootstrap.php';
 
+// Support the old Dragonpolls links
+if (isset($_GET['poll'])) {
+  redirect('view_poll.php?id='.$_GET['poll']);
+}
 echo get_page_header();
 echo get_page_footer();
diff --git a/new_poll.php b/new_poll.php
index 787691e..1a568d0 100644
--- a/new_poll.php
+++ b/new_poll.php
@@ -11,11 +11,43 @@ use APnutI\Entities\Poll;
 use APnutI\Entities\User;
 
 try {
-  echo get_page_header('New Poll', true, ['poll']);
+  echo get_page_header('New Poll', true, ['new_poll']);
 } catch (\Exception $e) {
-  die('Something went wrong :( "'.$e->getMessage().'"');
+  die('Something went wrong :( "'.$e->getMessage().'"' . get_page_footer());
 }
 
 if (!$api->isAuthenticated(false, true)) {
-  die('You need to be logged in to create a new poll!');
+  die('You need to be logged in to create a new poll!' . get_page_footer());
 }
+?>
+
+<form method="POST" class="create-poll">
+  <label for="prompt">Prompt</label>
+  <input type="text" name="prompt" placeholder="What would you like to poll about?" id="prompt" required/>
+  <label for="options">Options</label>
+  <div id="options">
+    <?php
+    for ($i = 0; $i < 10; $i++) { ?>
+      <input
+        type="text"
+        name="option[]"
+        placeholder="This will be option #<?= $i+1 ?>" <?= $i < 2 ? 'required' : '' ?>/>
+    <?php } ?>
+  </div>
+  <label for="anonymous">Anonymous</label>
+  <input type="checkbox" name="anonymous" id="anonymous" />
+  <label for="public">Public</label>
+  <input type="checkbox" name="public" id="public" />
+  <label for="max_options">Max Options</label>
+  <input type="number" name="max_options" id="max_options" min="1" max="10" value="1" required/>
+  <label for="duration">Duration</label>
+  <div id="duration">
+    <input type="number" name="duration_days" value="1" min="0" required/><span>day(s)</span>
+    <input type="number" name="duration_hours" value="0"  min="0" required/><span>hour(s)</span>
+    <input type="number" name="duration_minutes" value="0"  min="0" required/><span>minute(s)</span><br>
+    <span id="openUntil"></span>
+  </div>
+  <span class="error"></span>
+  <button type="submit" name="submit" value="submit">Create poll</button>
+  </form>
+</form>
\ No newline at end of file
diff --git a/scripts/new_poll.js b/scripts/new_poll.js
new file mode 100644
index 0000000..4716a8b
--- /dev/null
+++ b/scripts/new_poll.js
@@ -0,0 +1,52 @@
+window.addEventListener('DOMContentLoaded', () => {
+  for (const el of document.querySelectorAll('.create-poll input')) {
+    el.onchange = validatePoll;
+  }
+});
+
+function validatePoll() {
+  let errors = [];
+  const form = document.querySelector('.create-poll');
+  if (!form.querySelector('input[name=prompt]').value) {
+    errors.push('Prompt cannot be empty');
+  }
+  const numOptionsProvided = Array.from(form.querySelectorAll('input[name="option[]"]'))
+  .map(x => !!x.value)
+  .filter(x => x)
+  .length;
+  if (numOptionsProvided <= 1) {
+    errors.push('At least two options must be provided');
+  }
+
+  const maxOptions = parseInt(form.querySelector('input[name=max_options]').value);
+  if (numOptionsProvided > 1 && (isNaN(maxOptions) || maxOptions <= 0 || maxOptions >= numOptionsProvided)) {
+    errors.push(`Max Options needs to be greater than 0 and smaller than ${numOptionsProvided}`);
+  }
+
+  const durationDays = parseInt(form.querySelector('input[name=duration_days]').value);
+  const durationHours = parseInt(form.querySelector('input[name=duration_hours]').value);
+  const durationMinutes = parseInt(form.querySelector('input[name=duration_minutes]').value);
+  const durationTotalMinutes = durationDays*60*24 + durationHours * 60 + durationMinutes;
+  // 20160 is the max duration accepted by pnut
+  if (isNaN(durationTotalMinutes) || durationTotalMinutes < 1 || durationTotalMinutes > 20160) {
+    errors.push('Duration must be more than 1 and less than 20160 minutes');
+  }
+
+  const closesAtLabel = document.getElementById('openUntil');
+  if (!isNaN(durationTotalMinutes)) {
+    // Add duration_total_minutes to the curent Date
+    const closes_at = new Date(new Date().getTime() + durationTotalMinutes*60000);
+    closesAtLabel.innerText = `Open until ${closes_at.toLocaleString()}`;
+  } else {
+    closesAtLabel.innerText = '';
+  }
+
+  const errorSpan = form.querySelector('.error');
+  if (errors.length) {
+    errorSpan.innerHTML = `<ul><li>${errors.join('</li><li>')}</li></ul>`;
+  } else {
+    errorSpan.innerText = '';
+  }
+  form.querySelector('button[name=submit]').disabled = !!errors.length;
+
+}
\ No newline at end of file
diff --git a/styles/style.css b/styles/style.css
index 8caaec3..285c016 100644
--- a/styles/style.css
+++ b/styles/style.css
@@ -182,6 +182,70 @@ datewrapper time {
   font-size: x-large;
 }
 
+/* Poll creation */
+
+.create-poll {
+  display: grid;
+  max-width: 400px;
+  grid-auto-columns: auto 1fr;
+  grid-column-gap: 8px;
+}
+.create-poll input[type=text],
+.create-poll input[type=number],
+.create-poll input[type=checkbox] {
+  grid-column: 2;
+}
+.create-poll input[type=number] {
+  max-width: 3em;
+  background-color: var(--secondary-bg-color);
+  color: var(--main-accent-color);
+}
+.create-poll input[type=text] {
+  display: block;
+  width: 100%;
+  background-color: var(--secondary-bg-color);
+  color: var(--main-accent-color);
+}
+.create-poll input[type=text]:focus {
+  outline: 1px solid var(--main-accent-color);
+}
+.create-poll label {
+  grid-column: 1;
+}
+.create-poll label[for=options] {
+  grid-row: 2;
+}
+.create-poll #options {
+  grid-row: 2;
+}
+.create-poll label[for=anonymous] {
+  grid-row: 3
+}
+.create-poll label[for=public] {
+  grid-row: 4
+}
+.create-poll label[for=max_options] {
+  grid-row: 5
+}
+.create-poll label[for=duration] {
+  grid-row: 6
+}
+#duration {
+  grid-row: 6;
+}
+.create-poll button[type=submit] {
+  grid-row: 8;
+}
+
+.create-poll .error {
+  grid-column: 1/3;
+  grid-row: 7;
+  background-color: rgba(255, 0, 0, 0.3);
+}
+.create-poll .error:not(:empty) {
+  margin: 8px;
+}
+
 /* Footer */
 footer {
   display: flex;