weegschaal-app/src/screens/DashboardScreen.tsx

62 lines
2.3 KiB
TypeScript

import React, { useCallback, useState } from 'react'
import { View, ScrollView, TouchableOpacity, Text, StyleSheet } from 'react-native'
import { useFocusEffect } from '@react-navigation/native'
import { useSafeAreaInsets } from 'react-native-safe-area-context'
import { initDatabase, getAllMeasurements, getLatestMeasurement } from '../database/db'
import { Measurement } from '../types'
import LatestMeasurementCard from '../components/LatestMeasurementCard'
import WeightChart from '../components/WeightChart'
type Props = { navigation: any }
export default function DashboardScreen({ navigation }: Props) {
const insets = useSafeAreaInsets()
const [latest, setLatest] = useState<Measurement | null>(null)
const [all, setAll] = useState<Measurement[]>([])
useFocusEffect(
useCallback(() => {
const load = async () => {
await initDatabase()
const allM = await getAllMeasurements()
setAll(allM)
const latestM = await getLatestMeasurement()
setLatest(latestM)
}
load()
}, [])
)
return (
<View style={styles.outer}>
<View style={styles.navBar}>
<TouchableOpacity onPress={() => navigation.navigate('History')}>
<Text style={styles.navLink}>Historie</Text>
</TouchableOpacity>
<TouchableOpacity onPress={() => navigation.navigate('Settings')}>
<Text style={styles.navLink}>Instellingen</Text>
</TouchableOpacity>
</View>
<ScrollView style={styles.container}>
<LatestMeasurementCard measurement={latest} />
<WeightChart measurements={all} />
</ScrollView>
<TouchableOpacity
style={[styles.fab, { marginBottom: insets.bottom + 16 }]}
onPress={() => navigation.navigate('NewMeasurement')}
>
<Text style={styles.fabText}>+ Nieuwe meting</Text>
</TouchableOpacity>
</View>
)
}
const styles = StyleSheet.create({
outer: { flex: 1, backgroundColor: '#f5f5f5' },
container: { flex: 1 },
navBar: { flexDirection: 'row', justifyContent: 'space-around', padding: 12, backgroundColor: '#fff', borderBottomWidth: 1, borderBottomColor: '#eee' },
navLink: { fontSize: 16, color: '#2196F3', fontWeight: '600' },
fab: { backgroundColor: '#4CAF50', padding: 16, borderRadius: 8, margin: 16, alignItems: 'center' },
fabText: { color: '#fff', fontSize: 16, fontWeight: '700' },
})