[MIRROR] [TGUI 5.0 Prep] Removes context (#7455)

Co-authored-by: Selis <sirlionfur@hotmail.de>
Co-authored-by: Selis <selis@xynolabs.com>

tgui/packages/tgui-panel/game/reducer.ts

@@ -0,0 +1,47 @@
+/**
+ * @file
+ * @copyright 2020 Aleksej Komarov
+ * @license MIT
+ */
+
+import { connectionLost } from './actions';
+import { connectionRestored, dismissWarning } from './actions';
+
+const initialState = {
+  // TODO: This is where round info should be.
+  roundId: null,
+  roundTime: null,
+  roundRestartedAt: null,
+  connectionLostAt: null,
+  dismissedConnectionWarning: false,
+};
+
+export const gameReducer = (state = initialState, action) => {
+  const { type, meta } = action;
+  if (type === 'roundrestart') {
+    return {
+      ...state,
+      roundRestartedAt: meta.now,
+    };
+  }
+  if (type === connectionLost.type) {
+    return {
+      ...state,
+      connectionLostAt: meta.now,
+    };
+  }
+  if (type === connectionRestored.type) {
+    return {
+      ...state,
+      connectionLostAt: null,
+      dismissedConnectionWarning: false,
+    };
+  }
+  if (type === dismissWarning.type) {
+    return {
+      ...state,
+      dismissedConnectionWarning: true,
+    };
+  }
+  return state;
+};