init commit

app/(tabs)/_layout.tsx

@@ -17,18 +17,27 @@ export default function TabLayout() {
       <Tabs.Screen
         name="index"
         options={{
-          title: 'Home',
+          title: 'My Message',
           tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name={focused ? 'home' : 'home-outline'} color={color} />
+            <TabBarIcon name={focused ? 'mail' : 'mail-outline'} color={color} />
           ),
         }}
       />
       <Tabs.Screen
-        name="explore"
+        name="sendmessage"
         options={{
-          title: 'Explore',
+          title: 'Send Message',
           tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name={focused ? 'code-slash' : 'code-slash-outline'} color={color} />
+            <TabBarIcon name={focused ? 'pencil' : 'pencil-outline'} color={color} />
+          ),
+        }}
+      />
+      <Tabs.Screen
+        name="countdown"
+        options={{
+          title: 'Countdown',
+          tabBarIcon: ({ color, focused }) => (
+            <TabBarIcon name={focused ? 'time' : 'time-outline'} color={color} />
           ),
         }}
       />

app/(tabs)/countdown.tsx

@@ -0,0 +1,92 @@
+import React, { useState, useEffect } from 'react';
+import { StyleSheet } from 'react-native';
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+
+
+export default function TabTwoScreen() {
+  const [countdown, setCountdown] = useState({
+    days: 0,
+    hours: 0,
+    minutes: 0,
+    seconds: 0,
+  });
+
+  const targetDate = new Date('2024-09-20T10:10:00').getTime();
+
+  useEffect(() => {
+    const interval = setInterval(() => {
+      const now = new Date().getTime();
+      const distance = targetDate - now;
+
+      const days = Math.floor(distance / (1000 * 60 * 60 * 24));
+      const hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
+      const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
+      const seconds = Math.floor((distance % (1000 * 60)) / 1000);
+
+      setCountdown({ days, hours, minutes, seconds });
+
+      if (distance < 0) {
+        clearInterval(interval);
+        setCountdown({ days: 0, hours: 0, minutes: 0, seconds: 0 });
+      }
+    }, 1000);
+
+    return () => clearInterval(interval);
+  }, [targetDate]);
+
+  return (
+    <ThemedView style={styles.container}>
+      <ThemedText style={styles.title}>Countdown to Next Visit</ThemedText>
+      <ThemedView style={styles.countdownContainer}>
+        <CountdownItem value={countdown.days} label="Days" />
+        <CountdownItem value={countdown.hours} label="Hours" />
+        <CountdownItem value={countdown.minutes} label="Minutes" />
+        <CountdownItem value={countdown.seconds} label="Seconds" />
+      </ThemedView>
+    </ThemedView>
+  );
+}
+
+function CountdownItem({ value, label }) {
+  return (
+    <ThemedView style={styles.countdownItem}>
+      <ThemedText style={styles.countdownValue}>{value}</ThemedText>
+      <ThemedText style={styles.countdownLabel}>{label}</ThemedText>
+    </ThemedView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  title: {
+    fontSize: 56,
+    lineHeight: 64,
+    fontWeight: 'bold',
+    marginBottom: 20,
+    textAlign: 'center',
+    paddingHorizontal: 20,
+  },
+  countdownContainer: {
+    flexDirection: 'row',
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  countdownItem: {
+    margin: 10,
+    lineHeight: 32,
+    alignItems: 'center',
+  },
+  countdownValue: {
+    fontSize: 32,
+    lineHeight: 32,
+    fontWeight: 'bold',
+  },
+  countdownLabel: {
+    fontSize: 24,
+  },
+});

app/(tabs)/explore.tsx

@@ -1,102 +0,0 @@
-import Ionicons from '@expo/vector-icons/Ionicons';
-import { StyleSheet, Image, Platform } from 'react-native';
-
-import { Collapsible } from '@/components/Collapsible';
-import { ExternalLink } from '@/components/ExternalLink';
-import ParallaxScrollView from '@/components/ParallaxScrollView';
-import { ThemedText } from '@/components/ThemedText';
-import { ThemedView } from '@/components/ThemedView';
-
-export default function TabTwoScreen() {
-  return (
-    <ParallaxScrollView
-      headerBackgroundColor={{ light: '#D0D0D0', dark: '#353636' }}
-      headerImage={<Ionicons size={310} name="code-slash" style={styles.headerImage} />}>
-      <ThemedView style={styles.titleContainer}>
-        <ThemedText type="title">Explore</ThemedText>
-      </ThemedView>
-      <ThemedText>This app includes example code to help you get started.</ThemedText>
-      <Collapsible title="File-based routing">
-        <ThemedText>
-          This app has two screens:{' '}
-          <ThemedText type="defaultSemiBold">app/(tabs)/index.tsx</ThemedText> and{' '}
-          <ThemedText type="defaultSemiBold">app/(tabs)/explore.tsx</ThemedText>
-        </ThemedText>
-        <ThemedText>
-          The layout file in <ThemedText type="defaultSemiBold">app/(tabs)/_layout.tsx</ThemedText>{' '}
-          sets up the tab navigator.
-        </ThemedText>
-        <ExternalLink href="https://docs.expo.dev/router/introduction">
-          <ThemedText type="link">Learn more</ThemedText>
-        </ExternalLink>
-      </Collapsible>
-      <Collapsible title="Android, iOS, and web support">
-        <ThemedText>
-          You can open this project on Android, iOS, and the web. To open the web version, press{' '}
-          <ThemedText type="defaultSemiBold">w</ThemedText> in the terminal running this project.
-        </ThemedText>
-      </Collapsible>
-      <Collapsible title="Images">
-        <ThemedText>
-          For static images, you can use the <ThemedText type="defaultSemiBold">@2x</ThemedText> and{' '}
-          <ThemedText type="defaultSemiBold">@3x</ThemedText> suffixes to provide files for
-          different screen densities
-        </ThemedText>
-        <Image source={require('@/assets/images/react-logo.png')} style={{ alignSelf: 'center' }} />
-        <ExternalLink href="https://reactnative.dev/docs/images">
-          <ThemedText type="link">Learn more</ThemedText>
-        </ExternalLink>
-      </Collapsible>
-      <Collapsible title="Custom fonts">
-        <ThemedText>
-          Open <ThemedText type="defaultSemiBold">app/_layout.tsx</ThemedText> to see how to load{' '}
-          <ThemedText style={{ fontFamily: 'SpaceMono' }}>
-            custom fonts such as this one.
-          </ThemedText>
-        </ThemedText>
-        <ExternalLink href="https://docs.expo.dev/versions/latest/sdk/font">
-          <ThemedText type="link">Learn more</ThemedText>
-        </ExternalLink>
-      </Collapsible>
-      <Collapsible title="Light and dark mode components">
-        <ThemedText>
-          This template has light and dark mode support. The{' '}
-          <ThemedText type="defaultSemiBold">useColorScheme()</ThemedText> hook lets you inspect
-          what the user's current color scheme is, and so you can adjust UI colors accordingly.
-        </ThemedText>
-        <ExternalLink href="https://docs.expo.dev/develop/user-interface/color-themes/">
-          <ThemedText type="link">Learn more</ThemedText>
-        </ExternalLink>
-      </Collapsible>
-      <Collapsible title="Animations">
-        <ThemedText>
-          This template includes an example of an animated component. The{' '}
-          <ThemedText type="defaultSemiBold">components/HelloWave.tsx</ThemedText> component uses
-          the powerful <ThemedText type="defaultSemiBold">react-native-reanimated</ThemedText> library
-          to create a waving hand animation.
-        </ThemedText>
-        {Platform.select({
-          ios: (
-            <ThemedText>
-              The <ThemedText type="defaultSemiBold">components/ParallaxScrollView.tsx</ThemedText>{' '}
-              component provides a parallax effect for the header image.
-            </ThemedText>
-          ),
-        })}
-      </Collapsible>
-    </ParallaxScrollView>
-  );
-}
-
-const styles = StyleSheet.create({
-  headerImage: {
-    color: '#808080',
-    bottom: -90,
-    left: -35,
-    position: 'absolute',
-  },
-  titleContainer: {
-    flexDirection: 'row',
-    gap: 8,
-  },
-});

app/(tabs)/index.tsx

@@ -1,70 +1,29 @@
 import { Image, StyleSheet, Platform } from 'react-native';
 
-import { HelloWave } from '@/components/HelloWave';
-import ParallaxScrollView from '@/components/ParallaxScrollView';
 import { ThemedText } from '@/components/ThemedText';
 import { ThemedView } from '@/components/ThemedView';
 
 export default function HomeScreen() {
+  const message = "This is the message";
   return (
-    <ParallaxScrollView
-      headerBackgroundColor={{ light: '#A1CEDC', dark: '#1D3D47' }}
-      headerImage={
-        <Image
-          source={require('@/assets/images/partial-react-logo.png')}
-          style={styles.reactLogo}
-        />
-      }>
-      <ThemedView style={styles.titleContainer}>
-        <ThemedText type="title">Welcome!</ThemedText>
-        <HelloWave />
-      </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 1: Try it</ThemedText>
-        <ThemedText>
-          Edit <ThemedText type="defaultSemiBold">app/(tabs)/index.tsx</ThemedText> to see changes.
-          Press{' '}
-          <ThemedText type="defaultSemiBold">
-            {Platform.select({ ios: 'cmd + d', android: 'cmd + m' })}
-          </ThemedText>{' '}
-          to open developer tools.
-        </ThemedText>
-      </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 2: Explore</ThemedText>
-        <ThemedText>
-          Tap the Explore tab to learn more about what's included in this starter app.
-        </ThemedText>
-      </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 3: Get a fresh start</ThemedText>
-        <ThemedText>
-          When you're ready, run{' '}
-          <ThemedText type="defaultSemiBold">npm run reset-project</ThemedText> to get a fresh{' '}
-          <ThemedText type="defaultSemiBold">app</ThemedText> directory. This will move the current{' '}
-          <ThemedText type="defaultSemiBold">app</ThemedText> to{' '}
-          <ThemedText type="defaultSemiBold">app-example</ThemedText>.
-        </ThemedText>
-      </ThemedView>
-    </ParallaxScrollView>
-  );
+    <ThemedView style={styles.container}>
+      <ThemedText style={styles.title}>{message}</ThemedText>
+    </ThemedView>
+      );
 }
 
 const styles = StyleSheet.create({
-  titleContainer: {
-    flexDirection: 'row',
+  container: {
+    flex: 1,
     alignItems: 'center',
-    gap: 8,
+    justifyContent: 'center',
   },
-  stepContainer: {
-    gap: 8,
-    marginBottom: 8,
+  title: {
+    fontSize: 56,
+    lineHeight: 64,
+    fontWeight: 'bold',
+    marginBottom: 20,
+    textAlign: 'center',
+    paddingHorizontal: 20,
   },
-  reactLogo: {
-    height: 178,
-    width: 290,
-    bottom: 0,
-    left: 0,
-    position: 'absolute',
-  },
-});
+  });

app/(tabs)/sendmessage.tsx

@@ -0,0 +1,27 @@
+import { Image, StyleSheet, Platform } from 'react-native';
+
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+
+export default function HomeScreen() {
+  return (
+    <ThemedView style={styles.container}>
+    </ThemedView>
+      );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  title: {
+    fontSize: 56,
+    lineHeight: 64,
+    fontWeight: 'bold',
+    marginBottom: 20,
+    textAlign: 'center',
+    paddingHorizontal: 20,
+  },
+  });