From 4bebfa04cf759d77c511541bdf30747c76a3b2e1 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Sun, 2 Feb 2025 10:54:23 +0200
Subject: feat(views/list): Fully implement list updating

---
 controllers/list.php        | 33 ++++++++++++++++++++++++++++++++
 models/archivelist.php      |  8 ++++++++
 views/list/index.php        | 17 +++++++++++++++++
 views/list/update/index.php | 46 +++++++++++++++++++++++++++++++++++++++++++++
 views/list/update/meta.php  |  4 ++++
 views/styles.css            |  8 ++++++++
 6 files changed, 116 insertions(+)
 create mode 100644 views/list/update/index.php
 create mode 100644 views/list/update/meta.php

diff --git a/controllers/list.php b/controllers/list.php
index 0561700..07db6c5 100644
--- a/controllers/list.php
+++ b/controllers/list.php
@@ -47,3 +47,36 @@ function on_patch() {
     header('Location: /list/' . $list->LID);
     exit();
 }
+
+function on_put() {
+    global $TOKEN;
+    global $METHOD;
+    global $list_status;
+
+    $list = null;
+    try {
+        $list = Database\ArchiveList::fromDB($METHOD['lid']);
+    }
+    catch(Exception $e) {
+        $list_status = "This list doesn't exist!";
+        return;
+    }
+
+    try {
+        $user = Database\Cookie::fromDB($TOKEN);
+        $author = Database\User::fromDBuid($list->AuthorUID);
+        if ($author->UID !== $user->UID) {
+            $list_status = "You're not the owner of this list! You have no permission to edit it!";
+            return;
+        }
+    }
+    catch(Exception $e) {
+        $list_status = "Either your cookie is invalid or the author of this list has deleted their account!";
+        return;
+    }
+
+    $list->update($METHOD['name'], $METHOD['description']);
+
+    header('Location: /list/' . $list->LID);
+    exit();
+}
diff --git a/models/archivelist.php b/models/archivelist.php
index 779365e..bf734e0 100644
--- a/models/archivelist.php
+++ b/models/archivelist.php
@@ -41,4 +41,12 @@ class ArchiveList extends Table {
             'Webpages.*'
         );
     }
+
+    function update(string $newName, string $newDescription) {
+        Table::_update(
+            'ArchiveLists',
+            "Name = \"$newName\", Description = \"$newDescription\"",
+            "LID = \"$this->LID\""
+        );
+    }
 }
diff --git a/views/list/index.php b/views/list/index.php
index 9b49268..4a84f78 100644
--- a/views/list/index.php
+++ b/views/list/index.php
@@ -18,6 +18,23 @@
                 <?= $author->Username ?>
             </p>
             <p><?= $list->Description ?></p>
+
+            <section id="list-buttons" hidden>
+                <form action="/list/update" method="GET">
+                    <input type="hidden" name="lid" value="<?= $list->LID ?>">
+                    <input type="submit" value="Update">
+                </form>
+                <form action="/list/delete" method="GET">
+                    <input type="hidden" name="lid" value="<?= $list->LID ?>">
+                    <input type="submit" value="Delete">
+                </form>
+            </section>
+            <script type="text/javascript">
+                function showListButtons() {
+                    document.getElementById('list-buttons').hidden = false;
+                }
+                authenticated(showListButtons);
+            </script>
         </section>
         <section>
             <?php
diff --git a/views/list/update/index.php b/views/list/update/index.php
new file mode 100644
index 0000000..9374aef
--- /dev/null
+++ b/views/list/update/index.php
@@ -0,0 +1,46 @@
+<?php
+    require_login();
+
+    $list = null;
+    $author = null;
+    $user = null;
+
+    try {
+        $list = Database\ArchiveList::fromDB($_GET['lid'] ?? -1);
+        $author = Database\User::fromDBuid($list->AuthorUID);
+        $user = Database\Cookie::fromDB($TOKEN);
+    }
+    catch(Exception $e) {}
+?>
+
+<?php if ($list !== null && $user->UID === $author->UID): ?>
+
+<h1>Update list</h1>
+
+<form action="#" method="POST" class="font-115 flex-col-centered max-width-20 center-margin">
+    <input type="hidden" name="method" value="PUT">
+    <?php if (isset($list_status)): ?>
+        <?php if ($list_status !== ""): ?>
+            <p class="item error"><span>
+                <strong>Error:</strong> <?= $list_status ?>
+            </span></p>
+        <?php else: ?>
+            <script type="text/javascript">
+                window.location.href = '/list/<?= $_GET["lid"] ?>';
+            </script>
+        <?php endif; ?>
+    <?php endif; ?>
+
+    <input type="hidden" name="lid" value="<?= $_GET['lid'] ?>">
+    <input type="text" name="name" placeholder="List title" minlength="1" value="<?= $list->Name ?>">
+    <textarea name="description" placeholder="Description"><?= $list->Description ?></textarea>
+    <input type="submit" value="Update">
+</form>
+
+<?php elseif ($list === null): ?>
+    <h2>No list with identifier <?= $_GET['lid'] ?> exists!</h2>
+
+<?php else: ?>
+    <h2>You're not the owner of "<?= $list->Name ?>", you have no permission to edit it!</h2>
+
+<?php endif; ?>
diff --git a/views/list/update/meta.php b/views/list/update/meta.php
new file mode 100644
index 0000000..c3a9f3c
--- /dev/null
+++ b/views/list/update/meta.php
@@ -0,0 +1,4 @@
+<?php
+
+$title = 'Update a list of archives';
+$controller = 'list';
diff --git a/views/styles.css b/views/styles.css
index 4d17e51..132d280 100644
--- a/views/styles.css
+++ b/views/styles.css
@@ -407,6 +407,14 @@ hr.new-section {
   vertical-align: middle;
 }
 
+.list-container #list-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 0.9em;
+  font-size: 0.8em;
+  margin-top: 4em;
+}
+
 /* User */
 .user-icon {
   height: 7em;
-- 
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