From 2e90c813d0cf924bb9e8b383c1202aae15b14684 Mon Sep 17 00:00:00 2001
From: Ariel Costas Guerrero <94913521+arielcostas@users.noreply.github.com>
Date: Mon, 3 Mar 2025 22:54:36 +0100
Subject: Add theme provider and errorBoundary

---
 src/ErrorBoundary.tsx | 34 ++++++++++++++++++++++++++++++++++
 src/Layout.css        |  2 +-
 src/Layout.tsx        |  6 ++----
 src/ThemeContext.tsx  | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/main.tsx          |  8 +++++++-
 5 files changed, 88 insertions(+), 6 deletions(-)
 create mode 100644 src/ErrorBoundary.tsx
 create mode 100644 src/ThemeContext.tsx

diff --git a/src/ErrorBoundary.tsx b/src/ErrorBoundary.tsx
new file mode 100644
index 0000000..d3f5a60
--- /dev/null
+++ b/src/ErrorBoundary.tsx
@@ -0,0 +1,34 @@
+import React, { Component, ReactNode } from 'react';
+
+interface ErrorBoundaryProps {
+  children: ReactNode;
+}
+
+interface ErrorBoundaryState {
+  hasError: boolean;
+}
+
+class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
+  constructor(props: ErrorBoundaryProps) {
+    super(props);
+    this.state = { hasError: false };
+  }
+
+  static getDerivedStateFromError(_: Error): ErrorBoundaryState {
+    return { hasError: true };
+  }
+
+  componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
+    console.error("Uncaught error:", error, errorInfo);
+  }
+
+  render() {
+    if (this.state.hasError) {
+      return <h1>Something went wrong.</h1>;
+    }
+
+    return this.props.children;
+  }
+}
+
+export default ErrorBoundary;
\ No newline at end of file
diff --git a/src/Layout.css b/src/Layout.css
index 7af97b8..0148da4 100644
--- a/src/Layout.css
+++ b/src/Layout.css
@@ -37,7 +37,7 @@
   color: #616161;
   text-decoration: none;
   width: 33.3%;
-  font-size: 12px;
+  font-size: 14px;
 }
 
 .nav-item.active {
diff --git a/src/Layout.tsx b/src/Layout.tsx
index 34f5dbf..30db47b 100644
--- a/src/Layout.tsx
+++ b/src/Layout.tsx
@@ -1,6 +1,7 @@
 import { ReactNode } from 'react';
 import { Link, useLocation } from 'react-router';
 import { MapPin, Map, Info } from 'lucide-react';
+import { useTheme } from './ThemeContext';
 import './Layout.css';
 
 interface LayoutProps {
@@ -30,17 +31,14 @@ export function Layout({ children }: LayoutProps) {
 
   return (
     <div className="app-container">
-      {/* Main content area */}
       <main className="main-content">
         {children}
       </main>
-      
-      {/* Android style bottom navigation bar */}
       <nav className="nav-bar">
         {navItems.map(item => {
           const Icon = item.icon;
           const isActive = location.pathname.startsWith(item.path);
-          
+
           return (
             <Link 
               key={item.name}
diff --git a/src/ThemeContext.tsx b/src/ThemeContext.tsx
new file mode 100644
index 0000000..203b70a
--- /dev/null
+++ b/src/ThemeContext.tsx
@@ -0,0 +1,44 @@
+import { createContext, useContext, useEffect, useState, ReactNode } from 'react';
+
+type Theme = 'light' | 'dark';
+
+interface ThemeContextProps {
+  theme: Theme;
+  toggleTheme: () => void;
+}
+
+const ThemeContext = createContext<ThemeContextProps | undefined>(undefined);
+
+export const ThemeProvider = ({ children }: { children: ReactNode }) => {
+  const [theme, setTheme] = useState<Theme>(() => {
+    const savedTheme = localStorage.getItem('theme');
+    if (savedTheme) {
+      return savedTheme as Theme;
+    }
+    const prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
+    return prefersDark ? 'dark' : 'light';
+  });
+
+  useEffect(() => {
+    document.documentElement.setAttribute('data-theme', theme);
+    localStorage.setItem('theme', theme);
+  }, [theme]);
+
+  const toggleTheme = () => {
+    setTheme((prevTheme) => (prevTheme === 'light' ? 'dark' : 'light'));
+  };
+
+  return (
+    <ThemeContext.Provider value={{ theme, toggleTheme }}>
+      {children}
+    </ThemeContext.Provider>
+  );
+};
+
+export const useTheme = () => {
+  const context = useContext(ThemeContext);
+  if (!context) {
+    throw new Error('useTheme must be used within a ThemeProvider');
+  }
+  return context;
+};
\ No newline at end of file
diff --git a/src/main.tsx b/src/main.tsx
index 496acc8..762aa0d 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -8,6 +8,8 @@ import { Estimates } from './pages/Estimates.tsx'
 import { StopMap } from './pages/Map.tsx'
 import { Layout } from './Layout.tsx'
 import { About } from './pages/About.tsx'
+import { ThemeProvider } from './ThemeContext'
+import ErrorBoundary from './ErrorBoundary'
 
 const router = createBrowserRouter([
   {
@@ -33,5 +35,9 @@ const router = createBrowserRouter([
 ])
 
 createRoot(document.getElementById('root')!).render(
-  <RouterProvider router={router} />,
+  <ErrorBoundary>
+    <ThemeProvider>
+      <RouterProvider router={router} />
+    </ThemeProvider>
+  </ErrorBoundary>
 )
-- 
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