1 files changed, 36 insertions, 0 deletions
diff --git a/frontend/src/redux/players.js b/frontend/src/redux/players.js
new file mode 100644
index 00000000..e49d4bbf
--- /dev/null
+++ b/frontend/src/redux/players.js
@@ -0,0 +1,36 @@
+import { fromJS } from 'immutable'
+
+export const types = {
+  SET_USERNAME: 'USER/SET_USERNAME',
+  CHOOSE_USERNAME: 'USER/CHOOSE_USERNAME'
+}
+
+export const actions = {
+  setUsername: (username, displayName, index) => ({
+    type: types.SET_USERNAME,
+    username,
+    index,
+    displayName
+  }),
+  chooseUsername: (username) => ({ type: types.CHOOSE_USERNAME, username }),
+}
+
+
+const initialState = fromJS({
+  all: {},
+  current: null
+})
+
+export default (state = initialState, action) => {
+  switch (action.type) {
+    case types.SET_USERNAME:
+      const user = fromJS({
+        username: action.username,
+        displayName: action.displayName,
+        index: action.index,
+      })
+      return state.setIn(['all', user.get('username')], user).set('current', user.get('username'))
+    default:
+      return state
+  }
+}