From dec94a1160cb2e3b88b802cb6e43ed51253e64f3 Mon Sep 17 00:00:00 2001
From: 101arrowz <arjunbarrett@gmail.com>
Date: Wed, 23 Oct 2019 21:51:20 -0700
Subject: [PATCH] Changed cookies to localStorage

---
 api/analyze.js     |  2 +-
 api/search.js      |  6 ------
 html/comments.html | 12 +++++-------
 html/level.html    | 17 ++++++++---------
 html/search.html   |  6 +++---
 index.js           |  1 -
 package.json       |  1 -
 7 files changed, 17 insertions(+), 28 deletions(-)

diff --git a/api/analyze.js b/api/analyze.js
index 726aec3..0a9389c 100644
--- a/api/analyze.js
+++ b/api/analyze.js
@@ -7,7 +7,7 @@ const blocks = require('../misc/blocks.json')
 
 module.exports = async (app, req, res, level) => {
 
-let levelString = new Buffer(level.data, 'base64')
+let levelString = Buffer.from(level.data, 'base64')
 let buffer;
 let response = {};
 
diff --git a/api/search.js b/api/search.js
index ed9c1e8..0d5245e 100644
--- a/api/search.js
+++ b/api/search.js
@@ -56,12 +56,6 @@ module.exports = async (app, req, res) => {
         if (filterCheck == 'magic') filters.type = 7
         if (filterCheck == 'awarded' || filterCheck == 'starred') filters.type = 11
         if (filterCheck == 'halloffame' || filterCheck == 'hof') filters.type = 16
-
-        if (filterCheck == 'saved') {
-            if (!req.cookies.saved) return res.send("-1")
-            filters.str = req.cookies.saved.split(',').slice(10 * filters.page).slice(0, 10).join(",")
-            if (!filters.str.length) return res.send("-1")
-        }
     }
 
     if (req.query.hasOwnProperty("user")) {
diff --git a/html/comments.html b/html/comments.html
index bf93cef..ca58e3f 100644
--- a/html/comments.html
+++ b/html/comments.html
@@ -73,16 +73,12 @@
 <script type="text/javascript" src="https://asvd.github.io/dragscroll/dragscroll.js"></script>
 <script>
 
-let commentPreset = document.cookie.split('; ').find(x => x.startsWith('comments'))
-commentPreset = commentPreset ? commentPreset = commentPreset.slice(9) : "0"
+let {mode, compact} = JSON.parse(localStorage.getItem('commentPreset') || '{"mode": "top", "compact": true}')
 
 let lvlID = window.location.pathname.split('/')[2]
 let history = false;
 let page = 0
 
-let mode = commentPreset % 2 == 0 ? "time" : "top"
-let compact = commentPreset > 1;
-
 if (mode == "top") {
 	$('#timeSort').attr('src', "../assets/sort-time.png")
 	$('#topSort').attr('src', "../assets/sort-likes-on.png")
@@ -251,8 +247,10 @@ $('#refresh').click(function() {
 
 $(window).on('beforeunload ',function() {
 //0 - recent, 1 - top, 2 - recent/compact, 3 - top/compact
-let commentScore = (mode == "top") + compact + compact
-document.cookie = `comments=${commentScore}; expires=Fri, 31 Dec 9999 23:59:59 GMT`
+localStorage.setItem('commentPreset', JSON.stringify({
+  mode,
+  compact
+}))
 })
 
 });
diff --git a/html/level.html b/html/level.html
index ecd1eaf..28b0c83 100644
--- a/html/level.html
+++ b/html/level.html
@@ -214,22 +214,21 @@ $(window).on('load', function() {
 });
 
 
-let savedLevels = document.cookie.split('; ').find(x => x.startsWith('saved'))
-let levelList = []
+let savedLevels = JSON.parse(localStorage.getItem('saved') || '[]');
 let deleteMode = false;
-if (savedLevels) {
-	levelList = savedLevels.slice(6).split(',')
-	if (levelList.includes('[[ID]]')) $('#saveButton').attr('src', '../assets/delete.png').attr('onclick', '$("#deleteDiv").show()')
+if (savedLevels.includes('[[ID]]')) {
+	$('#saveButton').attr('src', '../assets/delete.png').attr('onclick', '$("#deleteDiv").show()')
 }
 
 function saveLevel() {
-	let newCookie = savedLevels ? `${savedLevels.slice(6)},[[ID]]` : '[[ID]]'
-	document.cookie = `saved=${newCookie}; expires=Fri, 31 Dec 9999 23:59:59 GMT`
+  savedLevels.push('[[ID]]');
+  localStorage.setItem('saved', JSON.stringify(savedLevels));
 }
 
 function deleteLevel() {
-	document.cookie = `saved=${levelList.filter(x => x != "[[ID]]")}; expires=Fri, 31 Dec 9999 23:59:59 GMT`;
-	location.reload()
+  savedLevels = savedLevels.filter(function(el) {return el != ['[[ID]]']})
+  localStorage.setItem('saved', JSON.stringify(savedLevels));
+  location.reload()
 	freeze = true;
 }
 
diff --git a/html/search.html b/html/search.html
index 2a78e9c..e982e7b 100644
--- a/html/search.html
+++ b/html/search.html
@@ -34,7 +34,7 @@
 		<div class="fancybox bounce center supercenter" style="width: 35%; height: 28%">
 			<h2 class="smaller center" style="font-size: 5.5vh">Delete All</h2>
 			<p class="bigger center" style="line-height: 5vh; margin-top: 1.5vh;">
-				Delete all saved online levels?<br><font color="yellow">Levels will be cleared from your cookies.</font>
+				Delete all saved online levels?<br><font color="yellow">Levels will be cleared from your browser.</font>
 			</p>
 			<img src="../assets/btn-cancel.png" height=25%; class="gdButton center closeWindow">
 			<img src="../assets/btn-delete.png" height=25%; id="purgeSaved" class="gdButton center sideSpaceB">
@@ -117,7 +117,7 @@ function Append() {
 	$('#pageSelect').val(page + 1)
 	$('#loading').show()
 
-	fetch(`../api/search/${accID || path}?page=${page}${window.location.search.replace("?", "&").replace("page", "nope")}`).then(res => res.json()).then(res => {
+	fetch(`../api/search/${type == 'saved' ? JSON.parse(localStorage.getItem('saved') || '[]').toString() : accID || path}?page=${page}${window.location.search.replace("?", "&").replace("page", "nope")}`).then(res => res.json()).then(res => {
 
 	if (page == 0) $('#pageDown').hide()
 	else $('#pageDown').show()
@@ -207,7 +207,7 @@ if (!$('#header').text() && typeof userMode != "string") $('#header').text(path
 $('.closeWindow').click(function() {$(".popup").attr('style', 'display: none;')})
 
 $('#purgeSaved').click(function() {
-	document.cookie = "saved=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;"
+	localStorage.removeItem('saved');
 	location.reload()
 })
 
diff --git a/index.js b/index.js
index c6be8dd..eb5db0c 100644
--- a/index.js
+++ b/index.js
@@ -11,7 +11,6 @@ app.use(express.json());
 app.use(express.urlencoded({extended: true}));
 app.use(timeout('25s'));
 app.use(haltOnTimedout)
-app.use(require('cookie-parser')());
 app.set('json spaces', 2)
 
 app.modules = {}
diff --git a/package.json b/package.json
index 42b60cc..443e445 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,6 @@
     "canvas": "^2.6.0",
     "compression": "^1.7.4",
     "connect-timeout": "^1.9.0",
-    "cookie-parser": "^1.4.4",
     "express": "^4.17.1",
     "jimp": "^0.8.4",
     "plist": "^3.0.1",