add gitignore

INFO-3173 Mobile Development 1/Labs/Lab 4/lab-4-info-app/screens/MainScreen.js

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+import React from 'react';
+import { View, Text, Button, StyleSheet } from 'react-native';
+import { useNavigation } from '@react-navigation/native';
+
+const MainScreen = () => {
+    const navigation = useNavigation();
+
+    const navigateToSendEmail = () => {
+        navigation.navigate('SendEmail');
+    }
+
+    const navigateToSendSMS = () => {
+        navigation.navigate('SendSMS');
+    }
+
+    return (
+        <View style={styles.container}>
+            <Text style={styles.title}>SEND MY INFO</Text>
+            <Text style={styles.title}>l_mclean215318</Text>
+            <View style={styles.buttonContainer}>
+                <Button title="EMAIL MY INFO" color="green" onPress={navigateToSendEmail} />
+            </View>
+            <View style={styles.buttonContainer}>
+                <Button title="SMS MY INFO" color="blue" onPress={navigateToSendSMS} />
+            </View>
+        </View>
+    );
+};
+
+const styles = StyleSheet.create({
+    container: {
+        marginTop: 1,
+        justifyContent: 'center',
+        alignItems: 'center',
+    },
+    title: {
+        fontSize: 30,
+        fontWeight: 'bold',
+        marginBottom: 20,
+        alignItems: 'center',
+    },
+    buttonContainer: {
+        borderRadius: 10,
+        marginTop: 10,
+        padding: 10,
+        width: 200,
+        alignItems: 'center',
+    },
+});
+
+export default MainScreen;

INFO-3173 Mobile Development 1/Labs/Lab 4/lab-4-info-app/screens/SendEmail.js

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+import React from 'react';
+import { View, Text, StyleSheet, Button, Alert } from 'react-native';
+import * as MailComposer from 'expo-mail-composer';
+
+const SendEmail = () => {
+    const [message, setMessage] = React.useState('Levi McLean\n123 Main St\nLondon, ON\n(555) 555-5555\naidanmclean111@gmail.com');
+
+    const sendMessageWithEmail = async () => {
+        try {
+            const isAvailable = await MailComposer.isAvailableAsync();
+            if (!isAvailable) {
+                Alert.alert('Email is not available on this device');
+                return;
+            }
+
+            const result = await MailComposer.composeAsync({
+                recipients: ['aidanmclean111@gmail.com'],
+                subject: 'Lab 4 - Customized Email',
+                body: message,
+            });
+
+            if (result.status === 'sent') {
+                Alert.alert('Email sent successfully');
+            } else {
+                Alert.alert('Failed to send email');
+            }
+        } catch (error) {
+            Alert.alert('Error sending email', error.message);
+        }
+    };
+
+    return (
+        <View style={styles.form}>
+            <Text style={styles.label}>You are going to send the following info:</Text>
+            <Text style={styles.messageInfo}>{message}</Text>
+
+            <Button title="Send via Email" onPress={sendMessageWithEmail} />
+        </View>
+    );
+};
+
+const styles = StyleSheet.create({
+    form: {
+        padding: 30,
+        marginTop: 60,
+    },
+    label: {
+        fontSize: 18,
+        marginBottom: 30,
+        textAlign: 'center',
+    },
+    messageInfo: {
+        fontSize: 16,
+        marginBottom: 15,
+        textAlign: 'center',
+        fontWeight: 'bold',
+    },
+});
+
+export default SendEmail;

INFO-3173 Mobile Development 1/Labs/Lab 4/lab-4-info-app/screens/SendSMS.js

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+import React, { useState } from 'react';
+import { View, Text, StyleSheet, Button } from 'react-native';
+import * as SMS from 'expo-sms';
+
+const SendSMS = () => {
+    const [message, setMessage] = useState('Levi McLean\n123 Main St\nLondon, ON\n(555) 555-5555\naidanmclean111@gmail.com');
+
+    const sendMessageWithSMS = async () => {
+        const isAvailable = await SMS.isAvailableAsync();
+        if (isAvailable) {
+            const recipients = ['+15195351398']; // Replace with the recipient's phone number
+            const options = {
+                recipients: recipients,
+                message: message,
+            };
+            await SMS.sendSMSAsync(options.recipients, options.message)
+                .then((result) => {
+                    if (result.result === 'sent') {
+                        Alert.alert('SMS sent successfully');
+                    } else {
+                        Alert.alert('Failed to send SMS');
+                    }
+                })
+                .catch((error) => {
+                    Alert.alert('Error sending SMS');
+                });
+        } else {
+            Alert.alert('SMS is not available on this device');
+        };
+    };
+
+    const onChangeHandler = (value) => {
+        setMessage(value);
+    };
+
+    return (
+        <View style={styles.form}>
+            <Text style={styles.label}>You are going to send the following info:</Text>
+            <Text style={styles.messageInfo}>{message}</Text>
+
+            <Button title="Send via SMS" onPress={sendMessageWithSMS} />
+        </View>
+    );
+}
+
+const styles = StyleSheet.create({
+    form: {
+        padding: 30,
+        marginTop: 60,
+    },
+    label: {
+        fontSize: 18,
+        marginBottom: 30,
+        textAlign: 'center',
+    },
+    messageInfo: {
+        fontSize: 16,
+        marginBottom: 15,
+        textAlign: 'center',
+        fontWeight: 'bold',
+    },
+});
+
+export default SendSMS;