Massive/ViewBest.tsx

95 lines
3.0 KiB
TypeScript

import {
DarkTheme,
DefaultTheme,
RouteProp,
useFocusEffect,
useNavigation,
useRoute,
} from '@react-navigation/native';
import * as shape from 'd3-shape';
import React, {useCallback, useContext, useEffect, useState} from 'react';
import {Text, useColorScheme, View} from 'react-native';
import {IconButton} from 'react-native-paper';
import {Grid, LineChart, XAxis, YAxis} from 'react-native-svg-charts';
import {DatabaseContext} from './App';
import {BestPageParams} from './BestPage';
import Set from './set';
import {formatMonth} from './time';
export default function ViewBest() {
const {params} = useRoute<RouteProp<BestPageParams, 'ViewBest'>>();
const [sets, setSets] = useState<Set[]>([]);
const db = useContext(DatabaseContext);
const navigation = useNavigation();
const dark = useColorScheme() === 'dark';
useFocusEffect(
useCallback(() => {
console.log(`${ViewBest.name}.useFocusEffect`);
navigation.getParent()?.setOptions({
headerLeft: () => (
<IconButton icon="arrow-back" onPress={() => navigation.goBack()} />
),
title: params.best.name,
});
}, [navigation, params.best.name]),
);
useEffect(() => {
console.log(`${ViewBest.name}.useEffect`);
const selectBest = `
SELECT max(weight) AS weight, STRFTIME('%Y-%m-%d', created) as created, unit
FROM sets
WHERE name = ?
GROUP BY name, STRFTIME('%Y-%m-%d', created)
`;
const refresh = async () => {
const [result] = await db.executeSql(selectBest, [params.best.name]);
if (result.rows.length === 0) return;
console.log(`${ViewBest.name}.${refresh.name}:`, result.rows.raw());
setSets(result.rows.raw());
};
refresh();
}, [params.best.name, db]);
const axesSvg = {fontSize: 10, fill: 'grey'};
const verticalContentInset = {top: 10, bottom: 10};
const xAxisHeight = 30;
return (
<View style={{padding: 10}}>
<Text>Best weight per day</Text>
<View style={{height: 300, padding: 20, flexDirection: 'row'}}>
<YAxis
data={sets.map(set => set.weight)}
style={{marginBottom: xAxisHeight}}
contentInset={verticalContentInset}
svg={axesSvg}
formatLabel={value => `${value}${sets[0].unit}`}
/>
<View style={{flex: 1, marginLeft: 10}}>
<LineChart
style={{flex: 1}}
data={sets.map(set => set.weight)}
contentInset={verticalContentInset}
curve={shape.curveBasis}
svg={{
stroke: dark
? DarkTheme.colors.primary
: DefaultTheme.colors.primary,
}}>
<Grid />
</LineChart>
<XAxis
style={{marginHorizontal: -10, height: xAxisHeight}}
data={sets}
formatLabel={(_value, index) => formatMonth(sets[index].created)}
contentInset={{left: 10, right: 10}}
svg={axesSvg}
/>
</View>
</View>
</View>
);
}