From 21dedba555d700d84ae56c683c9490644075a68e Mon Sep 17 00:00:00 2001
From: Alexey Kasyanchuk <degitx@gmail.com>
Date: Wed, 16 May 2018 19:20:16 +0300
Subject: [PATCH] feat(filtering): negative name filter

---
 src/app/filters-page.js  | 13 +++++++++++++
 src/background/config.js |  1 +
 src/background/spider.js |  7 ++++++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/app/filters-page.js b/src/app/filters-page.js
index a831e2b..6a60cdd 100644
--- a/src/app/filters-page.js
+++ b/src/app/filters-page.js
@@ -108,8 +108,21 @@ export default class ConfigPage extends Page {
             >
               <MenuItem value={String.raw`^[А-Яа-я0-9A-Za-z.!@?#"$%&:;() *\+,\/;\-=[\\\]\^_{|}<>\u0400-\u04FF]+$`} primaryText="Russian + English only (With symbols)" />
               <MenuItem value={'^[0-9A-Za-z.!@?#"$%&:;() *\+,\/;\-=[\\\]\^_{|}<>]+$'} primaryText="English only (With symbols)" />
+              <MenuItem value={'^((?!badword).)*$'} primaryText="Ignore badword" />
             </SelectField>
           </div>
+          <Toggle
+			    style={{marginTop: '10px'}}
+		      label="Negative regular extension filtering"
+		      toggled={this.options.filters && this.options.filters.namingRegExpNegative}
+		      onToggle={(e, checked) => {
+            if(!this.options.filters)
+              return
+
+            this.options.filters.namingRegExpNegative = checked
+		      	this.forceUpdate()
+		      }}
+		    />
           <div className='fs0-75' style={{color: 'grey'}}>
           * - clean string means disabled
           </div>
diff --git a/src/background/config.js b/src/background/config.js
index d89c421..8827284 100644
--- a/src/background/config.js
+++ b/src/background/config.js
@@ -40,6 +40,7 @@ let config = {
 	filters: {
 		maxFiles: 0,
 		namingRegExp: '',
+		namingRegExpNegative: false,
 		adultFilter: false,
 	},
 
diff --git a/src/background/spider.js b/src/background/spider.js
index c3c43d2..0de3a22 100644
--- a/src/background/spider.js
+++ b/src/background/spider.js
@@ -404,11 +404,16 @@ const checkTorrent = (torrent) => {
 	if(nameRX && nameRX.length > 0)
 	{
 		const rx = new RegExp(nameRX)
-		if(!rx.test(torrent.name))
+		if(!config.filters.namingRegExpNegative && !rx.test(torrent.name))
 		{
 			console.log('ignore', torrent.name, 'by naming rx')
 			return false
 		}
+		else if(config.filters.namingRegExpNegative && rx.test(torrent.name))
+		{
+			console.log('ignore', torrent.name, 'by naming rx negative')
+			return false
+		}
 	}
 
 	if(torrent.contentType === 'bad')