From 8a5bba1da639355a25da8c279a9f1cf0a7300a9f Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Sun, 11 Apr 2021 22:30:41 +0900
Subject: Replace app state with Custom Hooks

---
 src/console/app/recuer.ts | 52 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/console/app/recuer.ts

(limited to 'src/console/app/recuer.ts')

diff --git a/src/console/app/recuer.ts b/src/console/app/recuer.ts
new file mode 100644
index 0000000..e3043ee
--- /dev/null
+++ b/src/console/app/recuer.ts
@@ -0,0 +1,52 @@
+import {
+  HIDE,
+  HIDE_COMMAND,
+  SHOW_COMMAND,
+  SHOW_ERROR,
+  SHOW_FIND,
+  SHOW_INFO,
+  AppAction,
+} from "./actions";
+
+export interface State {
+  mode: string;
+  messageText: string;
+  consoleText: string;
+}
+
+export const defaultState = {
+  mode: "",
+  messageText: "",
+  consoleText: "",
+};
+
+// eslint-disable-next-line max-lines-per-function
+export default function reducer(
+  state: State = defaultState,
+  action: AppAction
+): State {
+  switch (action.type) {
+    case HIDE:
+      return { ...state, mode: "" };
+    case SHOW_COMMAND:
+      return {
+        ...state,
+        mode: "command",
+        consoleText: action.text,
+      };
+    case SHOW_FIND:
+      return { ...state, mode: "find", consoleText: "" };
+    case SHOW_ERROR:
+      return { ...state, mode: "error", messageText: action.text };
+    case SHOW_INFO:
+      return { ...state, mode: "info", messageText: action.text };
+    case HIDE_COMMAND:
+      return {
+        ...state,
+        mode:
+          state.mode === "command" || state.mode === "find" ? "" : state.mode,
+      };
+    default:
+      return state;
+  }
+}
-- 
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