New: Ability to select Plex Media Server from plex.tv

Closes #6887

frontend/src/Store/Actions/Creators/Reducers/createSetProviderFieldValuesReducer.js

@@ -0,0 +1,25 @@
+import getSectionState from 'Utilities/State/getSectionState';
+import updateSectionState from 'Utilities/State/updateSectionState';
+
+function createSetProviderFieldValuesReducer(section) {
+  return (state, { payload }) => {
+    if (section === payload.section) {
+      const { properties } = payload;
+      const newState = getSectionState(state, section);
+      newState.pendingChanges = Object.assign({}, newState.pendingChanges);
+      const fields = Object.assign({}, newState.pendingChanges.fields || {});
+
+      Object.keys(properties).forEach((name) => {
+        fields[name] = properties[name];
+      });
+
+      newState.pendingChanges.fields = fields;
+
+      return updateSectionState(state, section, newState);
+    }
+
+    return state;
+  };
+}
+
+export default createSetProviderFieldValuesReducer;