eletrotupi / tcc/ frontend/app/notifications.tsx0decf53a4abd2e7b11462965b9f7612156f7670a
3.2 KB | 126 lines Raw
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import {
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  View,
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  Text,
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  StyleSheet,
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  ScrollView,
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  KeyboardAvoidingView,
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  Platform,
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  Alert,
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} from 'react-native';
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import {
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  useState, useEffect
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} from 'react';
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import * as Notifications from 'expo-notifications';
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import { useAuth } from "@/context/AuthContext";
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import { StatusBar } from 'expo-status-bar';
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import { SafeAreaView } from 'react-native-safe-area-context';
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import { useThemeColor } from '@/hooks/use-theme-color';
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import { Button } from '@/components/ui/Button';
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export default function NotificationsPage() {
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  const { user } = useAuth();
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  const backgroundColor = useThemeColor({}, 'background');
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  const [expoPushToken, setExpoPushToken] = useState(user.pushToken);
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  const [notification, setNotification] = useState<Notifications.Notification | undefined>(
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    undefined
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  );
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  useEffect(() => {
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    const notificationListener = Notifications
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    .addNotificationReceivedListener(notification => {
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      setNotification(notification);
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    });
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    const responseListener = Notifications
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    .addNotificationResponseReceivedListener(response => {
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      console.log(response);
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    });
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    return () => {
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      notificationListener.remove();
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      responseListener.remove();
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    };
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  }, []);
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  useEffect(() => {
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    setExpoPushToken(user.pushToken)
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  }, [user]);
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  async function sendPushNotification(expoPushToken: string) {
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    if (expoPushToken) {
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      const message = {
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        to: expoPushToken,
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        sound: 'default',
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        title: 'Oi meu querido',
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        body: 'Vamo escutar um The Doors',
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        data: { screen: 'notifications' },
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      };
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      const response = await fetch('https://exp.host/--/api/v2/push/send', {
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        method: 'POST',
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        headers: {
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          Accept: 'application/json',
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          'Accept-encoding': 'gzip, deflate',
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          'Content-Type': 'application/json',
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        },
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        body: JSON.stringify(message),
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      });
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    }
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  }
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  return (
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    <SafeAreaView style={[styles.container, { backgroundColor }]}>
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      <StatusBar style={'dark'} />
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      <KeyboardAvoidingView
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        behavior='height'
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        style={styles.keyboardView}
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      >
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        <ScrollView
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          contentContainerStyle={styles.scrollContainer}
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          showsVerticalScrollIndicator={false}
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        >
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        <View>
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          <Text>
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            Uma notificação!!!
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          </Text>
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        </View>
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        <View style={{ alignItems: 'center', justifyContent: 'center' }}>
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          <Text>Title: {notification && notification.request.content.title} </Text>
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          <Text>Body: {notification && notification.request.content.body}</Text>
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          <Text>Data: {notification && JSON.stringify(notification.request.content.data)}</Text>
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        </View>
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        <Button
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          title="Quer ver uma coisa?"
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          onPress={async () => {
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            await sendPushNotification(expoPushToken);
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          }}
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        />
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        </ScrollView>
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      </KeyboardAvoidingView>
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    </SafeAreaView>
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  );
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}
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const styles = StyleSheet.create({
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  container: {
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    flex: 1,
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  },
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  keyboardView: {
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    flex: 1,
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  },
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  scrollContainer: {
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    flexGrow: 1,
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    paddingHorizontal: 24,
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    justifyContent: 'start',
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    minHeight: '100%',
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  },
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  header: {
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    alignItems: 'left',
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    marginBottom: 40,
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  },
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});