From f12e44cb94479d54d385f680ec591958111fe51c Mon Sep 17 00:00:00 2001
From: Leo Herzog <xd1936@gmail.com>
Date: Tue, 30 Jun 2020 14:39:39 -0400
Subject: [PATCH] Add Remove Buttons for Trackers and Webseeds

---
 bundle.js  | 29 +++++++++++++++++++++++------
 index.html |  6 ++++++
 parse.js   | 29 +++++++++++++++++++++++------
 3 files changed, 52 insertions(+), 12 deletions(-)

diff --git a/bundle.js b/bundle.js
index d8a3134..d9f9009 100644
--- a/bundle.js
+++ b/bundle.js
@@ -11897,8 +11897,10 @@ var createdBy = document.getElementById('createdBy');
 var comment = document.getElementById('comment');
 var hash = document.getElementById('hash');
 var addTrackers = document.getElementById('addTrackers');
+var removeTrackers = document.getElementById('removeTrackers');
 var announce = document.getElementById('announce');
 var urlList = document.getElementById('urlList');
+var removeWebseeds = document.getElementById('removeWebseeds');
 var files = document.getElementById('filesBody');
 var copyURL = document.getElementById('copyURL');
 var copyMagnet = document.getElementById('copyMagnet');
@@ -11943,6 +11945,8 @@ function start() {
   createdBy.addEventListener('change', propertyChange);
   comment.addEventListener('input', propertyChange);
   addTrackers.addEventListener('click', addCurrentTrackers);
+  removeTrackers.addEventListener('click', removeCurrentTrackers);
+  removeWebseeds.addEventListener('click', removeCurrentWebseeds);
 
   if (window.location.hash) parse(window.location.hash.split('#')[1]);
 
@@ -12096,10 +12100,7 @@ function propertyChange(e) {
   } else {
     parsed[e.target.id] = e.target.value || "";
   }
-  created.value = new Date().toISOString().slice(0, 19);
-  parsed.created = new Date();
-  createdBy.value = "Torrent Parts <https://torrent.parts/>";
-  parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
+  updateModified();
   display();
 }
 
@@ -12109,12 +12110,28 @@ async function addCurrentTrackers() {
   let trackers = await response.text();
   parsed.announce = parsed.announce.concat(trackers.split('\n\n'));
   parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
+  updateModified();
+  addTrackers.disabled = false;
+  display();
+}
+
+function removeCurrentTrackers() {
+  parsed.announce = [];
+  updateModified();
+  display();
+}
+
+function removeCurrentWebseeds() {
+  parsed.urlList = [];
+  updateModified();
+  display();
+}
+
+function updateModified() {
   created.value = new Date().toISOString().slice(0, 19);
   parsed.created = new Date();
   createdBy.value = "Torrent Parts <https://torrent.parts/>";
   parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
-  addTrackers.disabled = false;
-  display();
 }
 
 // https://stackoverflow.com/a/36899900/2700296
diff --git a/index.html b/index.html
index c1998ce..7eec0ed 100644
--- a/index.html
+++ b/index.html
@@ -49,11 +49,17 @@
           <i class="fas fa-plus fa-stack-1x fa-inverse" data-fa-transform="down-2"></i>
         </span>
       </button>
+      <button id="removeTrackers">
+        <span class="fas fa-trash"></span>
+      </button>
       <div id="announce"></div>
     </div>
 
     <div class="form-group">
       <label for="urlList">Webseed URLs</label>
+      <button id="removeWebseeds">
+        <span class="fas fa-trash"></span>
+      </button>
       <div id="urlList"></div>
     </div>
 
diff --git a/parse.js b/parse.js
index 85e4b42..fceccb8 100644
--- a/parse.js
+++ b/parse.js
@@ -11,8 +11,10 @@ var createdBy = document.getElementById('createdBy');
 var comment = document.getElementById('comment');
 var hash = document.getElementById('hash');
 var addTrackers = document.getElementById('addTrackers');
+var removeTrackers = document.getElementById('removeTrackers');
 var announce = document.getElementById('announce');
 var urlList = document.getElementById('urlList');
+var removeWebseeds = document.getElementById('removeWebseeds');
 var files = document.getElementById('filesBody');
 var copyURL = document.getElementById('copyURL');
 var copyMagnet = document.getElementById('copyMagnet');
@@ -57,6 +59,8 @@ function start() {
   createdBy.addEventListener('change', propertyChange);
   comment.addEventListener('input', propertyChange);
   addTrackers.addEventListener('click', addCurrentTrackers);
+  removeTrackers.addEventListener('click', removeCurrentTrackers);
+  removeWebseeds.addEventListener('click', removeCurrentWebseeds);
 
   if (window.location.hash) parse(window.location.hash.split('#')[1]);
 
@@ -210,10 +214,7 @@ function propertyChange(e) {
   } else {
     parsed[e.target.id] = e.target.value || "";
   }
-  created.value = new Date().toISOString().slice(0, 19);
-  parsed.created = new Date();
-  createdBy.value = "Torrent Parts <https://torrent.parts/>";
-  parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
+  updateModified();
   display();
 }
 
@@ -223,12 +224,28 @@ async function addCurrentTrackers() {
   let trackers = await response.text();
   parsed.announce = parsed.announce.concat(trackers.split('\n\n'));
   parsed.announce = parsed.announce.filter((v,i) => v && parsed.announce.indexOf(v) === i); // remove duplicates and empties
+  updateModified();
+  addTrackers.disabled = false;
+  display();
+}
+
+function removeCurrentTrackers() {
+  parsed.announce = [];
+  updateModified();
+  display();
+}
+
+function removeCurrentWebseeds() {
+  parsed.urlList = [];
+  updateModified();
+  display();
+}
+
+function updateModified() {
   created.value = new Date().toISOString().slice(0, 19);
   parsed.created = new Date();
   createdBy.value = "Torrent Parts <https://torrent.parts/>";
   parsed.createdBy = "Torrent Parts <https://torrent.parts/>";
-  addTrackers.disabled = false;
-  display();
 }
 
 // https://stackoverflow.com/a/36899900/2700296