redesign the homepage

admin/src/components/I18nProvider.tsx

@@ -0,0 +1,311 @@
+'use client'
+
+import { createContext, useContext, useEffect, useMemo, useRef, useState } from 'react'
+
+export type AdminLanguage = 'en' | 'fr' | 'ar'
+export type AdminTheme = 'light' | 'dark'
+
+type AdminDictionary = {
+  nav: Record<string, string>
+  logout: string
+  language: string
+  theme: string
+  light: string
+  dark: string
+  overview: string
+  admin: string
+  platform: string
+  loading: string
+}
+
+const dictionaries: Record<AdminLanguage, AdminDictionary> = {
+  en: {
+    nav: {
+      overview: 'Overview',
+      companies: 'Companies',
+      siteConfig: 'Site Config',
+      renters: 'Renters',
+      auditLogs: 'Audit Logs',
+      adminUsers: 'Admin Users',
+      billing: 'Billing',
+      pricing: 'Pricing',
+      notifications: 'Notifications',
+      menuManagement: 'Menu Management',
+    },
+    logout: 'Logout',
+    language: 'Language',
+    theme: 'Theme',
+    light: 'Light',
+    dark: 'Dark',
+    overview: 'Platform overview',
+    admin: 'Admin',
+    platform: 'Platform',
+    loading: 'Loading',
+  },
+  fr: {
+    nav: {
+      overview: "Vue d'ensemble",
+      companies: 'Entreprises',
+      siteConfig: 'Config site',
+      renters: 'Locataires',
+      auditLogs: "Journaux d'audit",
+      adminUsers: 'Utilisateurs admin',
+      billing: 'Facturation',
+      pricing: 'Tarification',
+      notifications: 'Notifications',
+      menuManagement: 'Gestion du menu',
+    },
+    logout: 'Déconnexion',
+    language: 'Langue',
+    theme: 'Mode',
+    light: 'Clair',
+    dark: 'Sombre',
+    overview: 'Vue plateforme',
+    admin: 'Admin',
+    platform: 'Plateforme',
+    loading: 'Chargement',
+  },
+  ar: {
+    nav: {
+      overview: 'نظرة عامة',
+      companies: 'الشركات',
+      siteConfig: 'إعدادات الموقع',
+      renters: 'المستأجرون',
+      auditLogs: 'سجلات التدقيق',
+      adminUsers: 'مستخدمو الإدارة',
+      billing: 'الفوترة',
+      pricing: 'الأسعار',
+      notifications: 'الإشعارات',
+      menuManagement: 'إدارة القوائم',
+    },
+    logout: 'تسجيل الخروج',
+    language: 'اللغة',
+    theme: 'الوضع',
+    light: 'فاتح',
+    dark: 'داكن',
+    overview: 'نظرة عامة على المنصة',
+    admin: 'الإدارة',
+    platform: 'المنصة',
+    loading: 'جارٍ التحميل',
+  },
+}
+
+const languageMeta = {
+  en: { flag: '🇺🇸', shortLabel: 'EN' },
+  fr: { flag: '🇫🇷', shortLabel: 'FR' },
+  ar: { flag: '🇲🇦', shortLabel: 'AR' },
+} as const
+
+const SHARED_THEME_KEY = 'rentaldrivego-theme'
+
+type AdminI18nContext = {
+  language: AdminLanguage
+  setLanguage: (value: AdminLanguage) => void
+  theme: AdminTheme
+  setTheme: (value: AdminTheme) => void
+  dict: AdminDictionary
+}
+
+const Context = createContext<AdminI18nContext | null>(null)
+
+export function AdminI18nProvider({ children }: { children: React.ReactNode }) {
+  const [language, setLanguage] = useState<AdminLanguage>('en')
+  const [theme, setTheme] = useState<AdminTheme>('light')
+  // Skip the very first write so we don't overwrite a stored preference with
+  // the default 'en' value before the hydration read-effect has applied it.
+  const skipFirstLangWrite = useRef(true)
+
+  useEffect(() => {
+    const stored = window.localStorage.getItem('admin-language')
+    const storedTheme = window.localStorage.getItem(SHARED_THEME_KEY) ?? window.localStorage.getItem('admin-theme')
+    if (stored === 'en' || stored === 'fr' || stored === 'ar') {
+      setLanguage(stored)
+    }
+
+    if (storedTheme === 'light' || storedTheme === 'dark') {
+      setTheme(storedTheme)
+      return
+    }
+
+    if (!window.matchMedia('(prefers-color-scheme: dark)').matches) {
+      setTheme('light')
+    }
+  }, [])
+
+  useEffect(() => {
+    document.documentElement.lang = language
+    document.documentElement.dir = language === 'ar' ? 'rtl' : 'ltr'
+    if (skipFirstLangWrite.current) {
+      skipFirstLangWrite.current = false
+      return
+    }
+    window.localStorage.setItem('admin-language', language)
+  }, [language])
+
+  useEffect(() => {
+    document.documentElement.classList.remove('light', 'dark')
+    document.documentElement.classList.add(theme)
+    document.documentElement.style.colorScheme = theme
+    document.body.dataset.theme = theme
+    document.cookie = `${SHARED_THEME_KEY}=${encodeURIComponent(theme)}; path=/; max-age=31536000; SameSite=Lax`
+    window.localStorage.setItem(SHARED_THEME_KEY, theme)
+    window.localStorage.setItem('admin-theme', theme)
+  }, [theme])
+
+  const value = useMemo(
+    () => ({ language, setLanguage, theme, setTheme, dict: dictionaries[language] }),
+    [language, theme],
+  )
+  return <Context.Provider value={value}>{children}</Context.Provider>
+}
+
+export function useAdminI18n() {
+  const context = useContext(Context)
+  if (!context) throw new Error('useAdminI18n must be used within AdminI18nProvider')
+  return context
+}
+
+export function AdminLanguageSwitcher() {
+  const { language, setLanguage } = useAdminI18n()
+  const [open, setOpen] = useState(false)
+  const [embedded, setEmbedded] = useState(false)
+  const ref = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    setEmbedded(window.self !== window.top)
+  }, [])
+
+  useEffect(() => {
+    if (!open) return
+    function onMouseDown(e: MouseEvent) {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false)
+    }
+    document.addEventListener('mousedown', onMouseDown)
+    return () => document.removeEventListener('mousedown', onMouseDown)
+  }, [open])
+
+  if (embedded) return null
+
+  const current = languageMeta[language]
+
+  return (
+    <div ref={ref} className="relative flex-1">
+      <button
+        type="button"
+        onClick={() => setOpen((o) => !o)}
+        className="flex w-full items-center justify-between gap-1.5 rounded-xl border border-stone-200/80 bg-white/95 px-3 py-2 text-xs font-semibold text-stone-700 shadow-sm transition hover:bg-stone-50 dark:border-blue-800 dark:bg-[#0d1b38]/85 dark:text-stone-200 dark:hover:bg-[#162038]"
+      >
+        <span className="flex items-center gap-1.5">
+          <span aria-hidden="true">{current.flag}</span>
+          <span>{current.shortLabel}</span>
+        </span>
+        <svg className={`h-3 w-3 text-stone-400 transition-transform dark:text-stone-500 ${open ? 'rotate-180' : ''}`} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
+          <path strokeLinecap="round" strokeLinejoin="round" d="M19 9l-7 7-7-7" />
+        </svg>
+      </button>
+
+      {open && (
+        <div className="absolute bottom-full left-0 mb-1.5 w-full overflow-hidden rounded-xl border border-stone-200/80 bg-white shadow-lg dark:border-blue-800 dark:bg-[#0d1b38]">
+          {(['en', 'fr', 'ar'] as AdminLanguage[]).map((value) => {
+            const meta = languageMeta[value]
+            const active = value === language
+            return (
+              <button
+                key={value}
+                type="button"
+                onClick={() => { setLanguage(value); setOpen(false) }}
+                className={`flex w-full items-center gap-2 px-3 py-2 text-xs font-semibold transition-colors ${
+                  active
+                    ? 'bg-blue-900 text-white dark:bg-orange-500 dark:text-white'
+                    : 'text-stone-700 hover:bg-stone-100 dark:text-stone-200 dark:hover:bg-[#162038]'
+                }`}
+              >
+                <span aria-hidden="true">{meta.flag}</span>
+                <span>{meta.shortLabel}</span>
+              </button>
+            )
+          })}
+        </div>
+      )}
+    </div>
+  )
+}
+
+export function AdminThemeSwitcher() {
+  const { theme, setTheme, dict } = useAdminI18n()
+  const [open, setOpen] = useState(false)
+  const [embedded, setEmbedded] = useState(false)
+  const ref = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    setEmbedded(window.self !== window.top)
+  }, [])
+
+  useEffect(() => {
+    if (!open) return
+    function onMouseDown(e: MouseEvent) {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false)
+    }
+    document.addEventListener('mousedown', onMouseDown)
+    return () => document.removeEventListener('mousedown', onMouseDown)
+  }, [open])
+
+  if (embedded) return null
+
+  return (
+    <div ref={ref} className="relative flex-1">
+      <button
+        type="button"
+        onClick={() => setOpen((o) => !o)}
+        className="flex w-full items-center justify-between gap-1.5 rounded-xl border border-stone-200/80 bg-white/95 px-3 py-2 text-xs font-semibold text-stone-700 shadow-sm transition hover:bg-stone-50 dark:border-blue-800 dark:bg-[#0d1b38]/85 dark:text-stone-200 dark:hover:bg-[#162038]"
+      >
+        <span className="flex items-center gap-1.5">
+          {theme === 'light' ? (
+            <svg className="h-3.5 w-3.5 text-orange-500" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+              <path strokeLinecap="round" strokeLinejoin="round" d="M12 3v2.25m6.364.386-1.591 1.591M21 12h-2.25m-.386 6.364-1.591-1.591M12 18.75V21m-4.773-4.227-1.591 1.591M5.25 12H3m4.227-4.773L5.636 5.636M15.75 12a3.75 3.75 0 1 1-7.5 0 3.75 3.75 0 0 1 7.5 0Z" />
+            </svg>
+          ) : (
+            <svg className="h-3.5 w-3.5 text-blue-300" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+              <path strokeLinecap="round" strokeLinejoin="round" d="M21.752 15.002A9.72 9.72 0 0 1 18 15.75c-5.385 0-9.75-4.365-9.75-9.75 0-1.33.266-2.597.748-3.752A9.753 9.753 0 0 0 3 11.25C3 16.635 7.365 21 12.75 21a9.753 9.753 0 0 0 9.002-5.998Z" />
+            </svg>
+          )}
+          <span>{theme === 'light' ? dict.light : dict.dark}</span>
+        </span>
+        <svg className={`h-3 w-3 text-stone-400 transition-transform dark:text-stone-500 ${open ? 'rotate-180' : ''}`} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2.5}>
+          <path strokeLinecap="round" strokeLinejoin="round" d="M19 9l-7 7-7-7" />
+        </svg>
+      </button>
+
+      {open && (
+        <div className="absolute bottom-full left-0 mb-1.5 w-full overflow-hidden rounded-xl border border-stone-200/80 bg-white shadow-lg dark:border-blue-800 dark:bg-[#0d1b38]">
+          {(['light', 'dark'] as AdminTheme[]).map((value) => {
+            const active = value === theme
+            return (
+              <button
+                key={value}
+                type="button"
+                onClick={() => { setTheme(value); setOpen(false) }}
+                className={`flex w-full items-center gap-2 px-3 py-2 text-xs font-semibold transition-colors ${
+                  active
+                    ? 'bg-blue-900 text-white dark:bg-orange-500 dark:text-white'
+                    : 'text-stone-700 hover:bg-stone-100 dark:text-stone-200 dark:hover:bg-[#162038]'
+                }`}
+              >
+                {value === 'light' ? (
+                  <svg className="h-3.5 w-3.5 text-orange-500" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                    <path strokeLinecap="round" strokeLinejoin="round" d="M12 3v2.25m6.364.386-1.591 1.591M21 12h-2.25m-.386 6.364-1.591-1.591M12 18.75V21m-4.773-4.227-1.591 1.591M5.25 12H3m4.227-4.773L5.636 5.636M15.75 12a3.75 3.75 0 1 1-7.5 0 3.75 3.75 0 0 1 7.5 0Z" />
+                  </svg>
+                ) : (
+                  <svg className="h-3.5 w-3.5 text-blue-300" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                    <path strokeLinecap="round" strokeLinejoin="round" d="M21.752 15.002A9.72 9.72 0 0 1 18 15.75c-5.385 0-9.75-4.365-9.75-9.75 0-1.33.266-2.597.748-3.752A9.753 9.753 0 0 0 3 11.25C3 16.635 7.365 21 12.75 21a9.753 9.753 0 0 0 9.002-5.998Z" />
+                  </svg>
+                )}
+                <span className={active ? 'text-inherit' : ''}>{value === 'light' ? dict.light : dict.dark}</span>
+              </button>
+            )
+          })}
+        </div>
+      )}
+    </div>
+  )
+}