From 897fdda1381ab1b6bd91539267ae3c745d816f80 Mon Sep 17 00:00:00 2001
From: AykutSarac <aykutsarac0@gmail.com>
Date: Fri, 8 Apr 2022 16:56:47 +0300
Subject: [PATCH] create context

---
 src/hocs/config.tsx    | 40 +++++++++++++++++
 src/reducer/reducer.ts | 99 ++++++++++++++++++++++++++++++++++++++++++
 src/typings/global.ts  | 12 ++---
 3 files changed, 146 insertions(+), 5 deletions(-)
 create mode 100644 src/hocs/config.tsx
 create mode 100644 src/reducer/reducer.ts

diff --git a/src/hocs/config.tsx b/src/hocs/config.tsx
new file mode 100644
index 0000000..8199271
--- /dev/null
+++ b/src/hocs/config.tsx
@@ -0,0 +1,40 @@
+import React from "react";
+import { defaultConfig, defaultJson } from "src/constants/data";
+import { ReducerAction, useConfigReducer } from "src/reducer/reducer";
+import { StorageConfig } from "src/typings/global";
+
+export interface AppConfig {
+  json: string;
+  settings: StorageConfig;
+}
+
+export const initialStates: AppConfig = {
+  json: JSON.stringify(defaultJson),
+  settings: defaultConfig,
+};
+
+interface Config {
+  states: AppConfig;
+  dispatch: React.Dispatch<ReducerAction>;
+}
+
+const defaultContext: Config = {
+  states: initialStates,
+  dispatch: () => {},
+};
+
+const ConfigContext: React.Context<Config> =
+  React.createContext(defaultContext);
+
+const useConfig = () => React.useContext(ConfigContext);
+
+const WithConfig: React.FC = ({ children }) => {
+  const [states, dispatch] = React.useReducer(useConfigReducer, initialStates);
+  const value = { states, dispatch };
+
+  return (
+    <ConfigContext.Provider value={value}>{children}</ConfigContext.Provider>
+  );
+};
+
+export { WithConfig, useConfig, ConfigContext };
diff --git a/src/reducer/reducer.ts b/src/reducer/reducer.ts
new file mode 100644
index 0000000..693e515
--- /dev/null
+++ b/src/reducer/reducer.ts
@@ -0,0 +1,99 @@
+import React from "react";
+import { getNextLayout } from "src/containers/LiveEditor/helpers";
+import { AppConfig, initialStates } from "../hocs/config";
+
+export enum ConfigActionType {
+  SET_CONFIG,
+  TOGGLE_LAYOUT,
+  TOGGLE_EXPAND,
+  TOGGLE_AUTOFORMAT,
+  TOGGLE_DOCK,
+  ZOOM_IN,
+  ZOOM_OUT,
+  CENTER_VIEW,
+  SET_JSON,
+}
+
+export type ReducerAction = {
+  type: ConfigActionType;
+  payload?: any;
+};
+
+export const useConfigReducer: React.Reducer<AppConfig, ReducerAction> = (
+  state = initialStates,
+  action
+) => {
+  switch (action.type) {
+    case ConfigActionType.SET_CONFIG:
+      return { ...state, settings: action.payload };
+
+    case ConfigActionType.CENTER_VIEW:
+      return {
+        ...state,
+        settings: { ...state.settings, transform: Math.random() },
+      };
+
+    case ConfigActionType.ZOOM_IN:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          zoomScale: state.settings.zoomScale + 0.1,
+        },
+      };
+
+    case ConfigActionType.ZOOM_OUT:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          zoomScale: state.settings.zoomScale - 0.1,
+        },
+      };
+
+    case ConfigActionType.TOGGLE_AUTOFORMAT:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          autoformat: !state.settings.autoformat,
+        },
+      };
+
+    case ConfigActionType.TOGGLE_DOCK:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          hideEditor: !state.settings.hideEditor,
+        },
+      };
+
+    case ConfigActionType.TOGGLE_EXPAND:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          expand: !state.settings.expand,
+        },
+      };
+
+    case ConfigActionType.TOGGLE_LAYOUT:
+      return {
+        ...state,
+        settings: {
+          ...state.settings,
+          layout: getNextLayout(state.settings.layout),
+        },
+      };
+
+    case ConfigActionType.SET_JSON:
+      return {
+        ...state,
+        json: action.payload,
+      };
+
+    default:
+      return state;
+  }
+};
diff --git a/src/typings/global.ts b/src/typings/global.ts
index 08e6c82..f34e696 100644
--- a/src/typings/global.ts
+++ b/src/typings/global.ts
@@ -1,8 +1,10 @@
 import { CanvasDirection } from "reaflow";
 
 export interface StorageConfig {
-    layout: CanvasDirection;
-    expand: boolean;
-    controls: boolean;
-    autoformat: boolean;
-  }
\ No newline at end of file
+  layout: CanvasDirection;
+  expand: boolean;
+  autoformat: boolean;
+  hideEditor: boolean;
+  zoomScale: number;
+  transform: number;
+}