112 lines
2.8 KiB
TypeScript
112 lines
2.8 KiB
TypeScript
import {
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NavigationProp,
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useFocusEffect,
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useNavigation,
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} from '@react-navigation/native';
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import {useCallback, useState} from 'react';
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import {FlatList} from 'react-native';
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import {List} from 'react-native-paper';
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import DrawerHeader from './DrawerHeader';
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import Page from './Page';
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import Set from './set';
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import {getDistinctSets} from './set.service';
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import SetList from './SetList';
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import WorkoutItem from './WorkoutItem';
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import {WorkoutsPageParams} from './WorkoutsPage';
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const limit = 15;
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export default function WorkoutList() {
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const [workouts, setWorkouts] = useState<Set[]>();
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const [offset, setOffset] = useState(0);
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const [term, setTerm] = useState('');
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const [end, setEnd] = useState(false);
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const navigation = useNavigation<NavigationProp<WorkoutsPageParams>>();
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const refresh = useCallback(async (value: string) => {
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const newWorkouts = await getDistinctSets({
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term: `%${value}%`,
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limit,
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offset: 0,
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});
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console.log(`${WorkoutList.name}`, {newWorkout: newWorkouts[0]});
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setWorkouts(newWorkouts);
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setOffset(0);
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setEnd(false);
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}, []);
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useFocusEffect(
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useCallback(() => {
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refresh(term);
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}, [refresh, term]),
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);
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const renderItem = useCallback(
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({item}: {item: Set}) => (
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<WorkoutItem
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item={item}
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key={item.name}
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onRemoved={() => refresh(term)}
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/>
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),
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[refresh, term],
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);
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const next = useCallback(async () => {
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if (end) return;
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const newOffset = offset + limit;
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console.log(`${SetList.name}.next:`, {
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offset,
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limit,
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newOffset,
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term,
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});
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const newWorkouts = await getDistinctSets({
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term: `%${term}%`,
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limit,
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offset: newOffset,
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});
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if (newWorkouts.length === 0) return setEnd(true);
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if (!workouts) return;
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setWorkouts([...workouts, ...newWorkouts]);
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if (newWorkouts.length < limit) return setEnd(true);
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setOffset(newOffset);
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}, [term, end, offset, workouts]);
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const onAdd = useCallback(async () => {
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navigation.navigate('EditWorkout', {
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value: {name: '', sets: 3, image: '', steps: '', reps: 0, weight: 0},
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});
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}, [navigation]);
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const search = useCallback(
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(value: string) => {
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setTerm(value);
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refresh(value);
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},
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[refresh],
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);
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return (
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<>
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<DrawerHeader name="Workouts" />
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<Page onAdd={onAdd} term={term} search={search}>
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{workouts?.length === 0 ? (
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<List.Item
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title="No workouts yet."
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description="A workout is something you do at the gym. For example Deadlifts are a workout."
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/>
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) : (
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<FlatList
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data={workouts}
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style={{flex: 1}}
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renderItem={renderItem}
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keyExtractor={w => w.name}
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onEndReached={next}
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/>
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)}
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</Page>
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</>
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);
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}
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