[FIX] Allow special chars in Filename (#2020)

* fixed-filename-issue

* improve

Co-authored-by: Djorkaeff Alexandre <djorkaeff.unb@gmail.com>
Co-authored-by: Diego Mello <diegolmello@gmail.com>

app/lib/methods/sendFileMessage.js

@@ -62,7 +62,7 @@ export function sendFileMessage(rid, fileInfo, tmid, server, user) {
 			formData.append('file', {
 				uri: fileInfo.path,
 				type: fileInfo.type,
-				name: fileInfo.name || 'fileMessage'
+				name: encodeURI(fileInfo.name) || 'fileMessage'
 			});
 
 			if (fileInfo.description) {

app/views/AttachmentView.js

@@ -35,7 +35,7 @@ class AttachmentView extends React.Component {
 		const handleSave = navigation.getParam('handleSave', () => {});
 		const { title } = attachment;
 		const options = {
-			title,
+			title: decodeURI(title),
 			...themedHeader(theme),
 			headerRight: <SaveButton testID='save-image' onPress={handleSave} />
 		};