Refact/project (#189)

* refactor: cleanup project entry point
* refactor: remove unused
* refactor: folder restructure

client/src/common/context/TableSettingsContext.jsx

@@ -0,0 +1,79 @@
+import React, { createContext, useCallback, useState } from 'react';
+
+import { useLocalStorage } from '../hooks/useLocalStorage';
+
+export const TableSettingsContext = createContext({
+  theme: '',
+  showSettings: false,
+  followSelected: false,
+
+  toggleSettings: () => undefined,
+  toggleTheme: () => undefined,
+  toggleFollow: () => undefined,
+});
+
+export const TableSettingsProvider = ({ children }) => {
+  const [theme, setTheme] = useLocalStorage('table-color-theme', 'dark');
+  const [followSelected, setFollowSelected] = useLocalStorage('table-follow-selected', false);
+  const [showSettings, setShowSettings] = useState(false);
+
+  /**
+   * @description Toggles the current value of dark mode
+   * @param {string} val - 'light' or 'dark'
+   */
+  const toggleTheme = useCallback(
+    (val) => {
+      if (val === undefined) {
+        setTheme((prev) => (prev === 'light' ? 'dark' : 'light'));
+      } else {
+        setTheme(val);
+      }
+    },
+    [setTheme]
+  );
+
+  /**
+   * @description Toggles visibility state for settings
+   * @param {boolean} val - whether the settings window is visible
+   */
+  const toggleSettings = useCallback(
+    (val) => {
+      if (val === undefined) {
+        setShowSettings((prev) => !prev);
+      } else {
+        setShowSettings(val);
+      }
+    },
+    [setShowSettings]
+  );
+
+  /**
+   * @description Toggles follow option
+   * @param {boolean} val - whether the window follows selected event
+   */
+  const toggleFollow = useCallback(
+    (val) => {
+      if (val === undefined) {
+        setFollowSelected((prev) => !prev);
+      } else {
+        setFollowSelected(val);
+      }
+    },
+    [setFollowSelected]
+  );
+
+  return (
+    <TableSettingsContext.Provider
+      value={{
+        theme,
+        showSettings,
+        followSelected,
+        toggleSettings,
+        toggleTheme,
+        toggleFollow,
+      }}
+    >
+      {children}
+    </TableSettingsContext.Provider>
+  );
+};