From 60c49f18389ff625177a57277ef8f292a31097bf Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Sat, 28 Oct 2023 17:12:58 +0200
Subject: refactor(providers,hooks): rewrite PrismThemeProvider & usePrismTheme

* reuse Theme provider logic
* move DOM mutation from provider to hook
* add a script to init theme before page load
---
 .../prism-theme-toggle/prism-theme-toggle.tsx      | 27 ++++------------------
 1 file changed, 5 insertions(+), 22 deletions(-)

(limited to 'src/components/organisms')

diff --git a/src/components/organisms/forms/prism-theme-toggle/prism-theme-toggle.tsx b/src/components/organisms/forms/prism-theme-toggle/prism-theme-toggle.tsx
index 2b0a179..1eba191 100644
--- a/src/components/organisms/forms/prism-theme-toggle/prism-theme-toggle.tsx
+++ b/src/components/organisms/forms/prism-theme-toggle/prism-theme-toggle.tsx
@@ -1,6 +1,6 @@
-import { useCallback, type ChangeEvent, type FC } from 'react';
+import type { FC } from 'react';
 import { useIntl } from 'react-intl';
-import { type PrismTheme, usePrismTheme } from '../../../../utils/providers';
+import { usePrismTheme } from '../../../../utils/hooks';
 import { Icon, Legend } from '../../../atoms';
 import {
   Switch,
@@ -20,24 +20,7 @@ export type PrismThemeToggleProps = Omit<
  */
 export const PrismThemeToggle: FC<PrismThemeToggleProps> = (props) => {
   const intl = useIntl();
-  const { theme, setTheme, resolvedTheme } = usePrismTheme();
-
-  /**
-   * Check if the resolved or chosen theme is dark theme.
-   *
-   * @returns {boolean} True if it is dark theme.
-   */
-  const isDarkTheme = (prismTheme?: PrismTheme): boolean => {
-    if (prismTheme === 'system') return resolvedTheme === 'dark';
-    return prismTheme === 'dark';
-  };
-
-  const updateTheme = useCallback(
-    (e: ChangeEvent<HTMLInputElement>) => {
-      setTheme(e.target.value === 'light' ? 'light' : 'dark');
-    },
-    [setTheme]
-  );
+  const { currentTheme, toggleTheme } = usePrismTheme();
 
   const themeLabel = intl.formatMessage({
     defaultMessage: 'Code blocks:',
@@ -85,8 +68,8 @@ export const PrismThemeToggle: FC<PrismThemeToggleProps> = (props) => {
       items={options}
       legend={<Legend>{themeLabel}</Legend>}
       name="code-blocks"
-      onSwitch={updateTheme}
-      value={isDarkTheme(theme) ? 'dark' : 'light'}
+      onSwitch={toggleTheme}
+      value={currentTheme}
     />
   );
 };
-- 
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