163 lines
4.2 KiB
TypeScript
163 lines
4.2 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 { Like } from 'typeorm'
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import DrawerHeader from './DrawerHeader'
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import { FoodPageParams } from './FoodPage'
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import ListMenu from './ListMenu'
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import Page from './Page'
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import SetItem from './SetItem'
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import { foodRepo, getNow, settingsRepo } from './db'
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import Food, { defaultFood } from './food'
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import GymSet from './gym-set'
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import Settings from './settings'
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const limit = 15
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export default function FoodList() {
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const [foods, setFoods] = useState<Food[]>([])
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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 [settings, setSettings] = useState<Settings>()
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const [ids, setIds] = useState<number[]>([])
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const navigation = useNavigation<NavigationProp<FoodPageParams>>()
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const refresh = useCallback(async (value: string) => {
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const newSets = await foodRepo.find({
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where: { name: Like(`%${value.trim()}%`) },
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take: limit,
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skip: 0,
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order: { created: 'DESC' },
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})
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console.log(`${FoodList.name}.refresh:`, { value, limit })
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setFoods(newSets)
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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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settingsRepo.findOne({ where: {} }).then(setSettings)
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}, [refresh, term]),
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)
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const renderItem = useCallback(
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({ item }: { item: GymSet }) => (
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<SetItem
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settings={settings}
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item={item}
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key={item.id}
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onRemove={() => refresh(term)}
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ids={ids}
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setIds={setIds}
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/>
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),
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[refresh, term, settings, ids],
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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(`${FoodList.name}.next:`, { offset, newOffset, term })
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const newSets = await foodRepo.find({
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where: { name: Like(`%${term}%`) },
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take: limit,
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skip: newOffset,
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order: { created: 'DESC' },
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})
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if (newSets.length === 0) return setEnd(true)
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if (!foods) return
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setFoods([...foods, ...newSets])
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if (newSets.length < limit) return setEnd(true)
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setOffset(newOffset)
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}, [term, end, offset, foods])
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const onAdd = useCallback(async () => {
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const now = await getNow()
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let food = foods[0]
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if (!food) food = { ...defaultFood }
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food.created = now
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delete food.id
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navigation.navigate('EditFood', { food })
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}, [navigation, foods])
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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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const edit = useCallback(() => {
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navigation.navigate('EditFood', { ids })
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setIds([])
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}, [ids, navigation])
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const copy = useCallback(async () => {
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const food = await foodRepo.findOne({
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where: { id: ids.pop() },
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})
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delete food.id
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delete food.created
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navigation.navigate('EditFood', { food })
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setIds([])
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}, [ids, navigation])
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const clear = useCallback(() => {
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setIds([])
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}, [])
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const remove = useCallback(async () => {
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setIds([])
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await foodRepo.delete(ids.length > 0 ? ids : {})
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await refresh(term)
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}, [ids, refresh, term])
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const select = useCallback(() => {
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setIds(foods.map((set) => set.id))
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}, [foods])
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return (
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<>
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<DrawerHeader name={ids.length > 0 ? `${ids.length} selected` : 'Home'}>
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<ListMenu
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onClear={clear}
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onCopy={copy}
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onDelete={remove}
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onEdit={edit}
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ids={ids}
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onSelect={select}
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/>
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</DrawerHeader>
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<Page onAdd={onAdd} term={term} search={search}>
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{foods?.length === 0
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? (
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<List.Item
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title='No sets yet'
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description='A set is a group of repetitions. E.g. 8 reps of Squats.'
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/>
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)
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: (
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settings && (
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<FlatList
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data={foods}
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style={{ flex: 1 }}
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renderItem={renderItem}
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onEndReached={next}
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/>
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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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