From aee45c06bda41757e97ecec179641e25618d0d09 Mon Sep 17 00:00:00 2001
From: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>
Date: Fri, 4 Jun 2021 17:29:02 -0700
Subject: [PATCH] Add setting to change locale

---
 data/interfaces/default/settings.html | 18 +++++++++++++++++-
 plexpy/common.py                      |  5 +++++
 plexpy/config.py                      |  1 +
 plexpy/webserve.py                    | 11 ++++++++++-
 4 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/data/interfaces/default/settings.html b/data/interfaces/default/settings.html
index 618acc6a..fe0992d3 100644
--- a/data/interfaces/default/settings.html
+++ b/data/interfaces/default/settings.html
@@ -98,6 +98,19 @@
                             <h3>Display Settings</h3>
                         </div>
 
+                        <div class="form-group">
+                            <label for="locale">Display Language</label>
+                            <div class="row">
+                                <div class="col-md-4">
+                                    <select class="form-control" id="locale" name="locale">
+                                        % for lang_code, lang_name in common.LOCALES.items():
+                                        <option value="${lang_code}" lang="${lang_code}" ${'selected' if config['locale'] == lang_code else ''}>${lang_name}</option>
+                                        % endfor
+                                    </select>
+                                </div>
+                            </div>
+                            <p class="help-block">Change the display language of Tautulli. Help translate Tautulli on <a href="${anon_url('https://hosted.weblate.org/engage/tautulli')}" target="_blank">Weblate</a>.</p>
+                        </div>
                         <div class="form-group">
                             <label for="date_format">Date Format</label>
                             <div class="row">
@@ -2311,7 +2324,7 @@ $(document).ready(function() {
     }
 
     // Alert the user that their changes require a restart.
-    function postSaveChecks() {
+    function postSaveChecks(data) {
         if (authChanged || httpChanged || directoryChanged) {
           $('#restart-modal').modal('show');
         }
@@ -2325,6 +2338,9 @@ $(document).ready(function() {
         setBaseURLSuffix();
         toggleRevealTokens();
         settingsChanged = false;
+        if (data.responseJSON.refresh) {
+            location.reload();
+        }
     }
 
     var configForm = $("#configUpdate");
diff --git a/plexpy/common.py b/plexpy/common.py
index 7572c7c2..bb7922a6 100644
--- a/plexpy/common.py
+++ b/plexpy/common.py
@@ -258,6 +258,11 @@ SCHEDULER_LIST = [
 ]
 SCHEDULER_LIST = OrderedDict(SCHEDULER_LIST)
 
+LOCALES = {
+    'en': 'English',
+    'fr': 'French'
+}
+
 DATE_TIME_FORMATS = [
     {
         'category': 'Year',
diff --git a/plexpy/config.py b/plexpy/config.py
index f17a9829..c0f98a11 100644
--- a/plexpy/config.py
+++ b/plexpy/config.py
@@ -143,6 +143,7 @@ _CONFIG_DEFINITIONS = {
     'JOURNAL_MODE': (str, 'Advanced', 'WAL'),
     'LAUNCH_BROWSER': (int, 'General', 1),
     'LAUNCH_STARTUP': (int, 'General', 1),
+    'LOCALE': (str, 'General', 'en'),
     'LOG_BLACKLIST': (int, 'General', 1),
     'LOG_DIR': (str, 'General', ''),
     'LOGGING_IGNORE_INTERVAL': (int, 'Monitoring', 120),
diff --git a/plexpy/webserve.py b/plexpy/webserve.py
index aa0502da..fc58ca7f 100644
--- a/plexpy/webserve.py
+++ b/plexpy/webserve.py
@@ -3185,6 +3185,7 @@ class WebInterface(object):
             "pms_web_url": plexpy.CONFIG.PMS_WEB_URL,
             "pms_name": plexpy.CONFIG.PMS_NAME,
             "pms_update_check_interval": plexpy.CONFIG.PMS_UPDATE_CHECK_INTERVAL,
+            "locale": plexpy.CONFIG.LOCALE,
             "date_format": plexpy.CONFIG.DATE_FORMAT,
             "time_format": plexpy.CONFIG.TIME_FORMAT,
             "week_start_monday": checked(plexpy.CONFIG.WEEK_START_MONDAY),
@@ -3259,6 +3260,7 @@ class WebInterface(object):
         https_changed = False
         refresh_libraries = False
         refresh_users = False
+        refresh_page = False
 
         # First run from the setup wizard
         if kwargs.pop('first_run', None):
@@ -3321,6 +3323,10 @@ class WebInterface(object):
                 kwargs.get('launch_browser') != plexpy.CONFIG.LAUNCH_BROWSER:
             startup_changed = True
 
+        # Refresh the page if locale changed
+        if kwargs.get('locale') != plexpy.CONFIG.LOCALE:
+            refresh_page = True
+
         # If we change any monitoring settings, make sure we reschedule tasks.
         if kwargs.get('check_github') != plexpy.CONFIG.CHECK_GITHUB or \
                 kwargs.get('check_github_interval') != str(plexpy.CONFIG.CHECK_GITHUB_INTERVAL) or \
@@ -3421,7 +3427,10 @@ class WebInterface(object):
         if refresh_users:
             threading.Thread(target=users.refresh_users).start()
 
-        return {'result': 'success', 'message': 'Settings saved.'}
+        result = {'result': 'success', 'message': 'Settings saved.'}
+        if refresh_page:
+            result['refresh'] = refresh_page
+        return result
 
     @cherrypy.expose
     @cherrypy.tools.json_out()