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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| import React, { useEffect, useState, memo } from 'react'; | ||
| import { StyleSheet, Alert, Image, TouchableOpacity, Dimensions, FlatList } from 'react-native'; | ||
| import { Text, View } from '../components/Themed'; | ||
| import Loading from 'components/Loading'; | ||
| import axios from 'axios'; | ||
| import { getPokemonByRegion } from 'utils/getPokemonByRegion'; | ||
| import { capitalizeFirstLetter } from 'utils/commonUtils'; | ||
| import { useLocalSearchParams, useRouter, Stack } from 'expo-router'; | ||
| var { width } = Dimensions.get('window'); | ||
|
|
||
| function PokemonListScreen() { | ||
| const [pokemonList, setPokemonList] = useState([]); | ||
| const [nextApi, setNextApi] = useState(''); | ||
| const params = useLocalSearchParams(); | ||
| const router = useRouter(); | ||
| const { name } = params; | ||
| const [loading, setLoading] = useState(true); | ||
| const pokemonWidth = width >= 600 ? 300 : width * 0.3; | ||
| const wrapperWidth = width >= 600 ? 200 : width * 0.3; | ||
|
|
||
| useEffect(() => { | ||
| const fetchPokemon = async () => { | ||
| try { | ||
| const data = await getPokemonByRegion(name); | ||
| setPokemonList(data?.results); | ||
| setNextApi(data?.next); | ||
| setLoading(false) | ||
| } catch (error) { | ||
| console.error('Error fetching Pokémon:', error); | ||
| setLoading(false); | ||
| } | ||
| }; | ||
|
|
||
| fetchPokemon(); | ||
| }, []); | ||
|
|
||
| function handlePokemonDetails(link: any, id: any) { | ||
| // @ts-ignore | ||
| // router.push('/pokemonDetailsScreen', { | ||
| // endPoint: link, | ||
| // imgId: id, | ||
| // }); | ||
| } | ||
|
|
||
| function handleNextPokemon() { | ||
| axios({ | ||
| url: nextApi, | ||
| method: 'GET', | ||
| }).then((response) => { | ||
| if (response.status === 200) { | ||
| if (response.data.next != null) { | ||
| const nextResult = [...pokemonList, ...response.data.results] as any; | ||
| setPokemonList(nextResult); | ||
| setNextApi(response.data.next); | ||
| } else { | ||
| Alert.alert('No more Pokemon available at the moment'); | ||
| } | ||
| } | ||
| }).catch((error) => { | ||
| Alert.alert('Something went wrong', error); | ||
| }) | ||
| } | ||
|
|
||
| return ( | ||
| <> | ||
| <Stack.Screen | ||
| options={{ | ||
| // @ts-ignore | ||
| headerTitle: capitalizeFirstLetter(params.name), | ||
| }} | ||
| /> | ||
| <View style={styles.container}> | ||
| {pokemonList.length === 0 || loading ? <Loading /> : | ||
| <FlatList | ||
| data={pokemonList} | ||
| numColumns={3} | ||
| showsVerticalScrollIndicator={false} | ||
| keyExtractor={(_, index) => index.toString()} | ||
| onEndReached={handleNextPokemon} | ||
| onEndReachedThreshold={0.3} | ||
| contentContainerStyle={styles.innerContainer} | ||
| maxToRenderPerBatch={10} | ||
| removeClippedSubviews={true} | ||
| renderItem={({ item }) => { | ||
| const urlString = String(item.url); | ||
| const pokemonId = urlString.slice(-7).replace(/\D|\//g, ""); | ||
| const pokemonImage = 'https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/' + pokemonId + '.png'; | ||
| return ( | ||
| <TouchableOpacity | ||
| onPress={() => handlePokemonDetails(item.url, pokemonId)} | ||
| style={{...styles.pokemonWrapper, width: wrapperWidth}} | ||
| key={item.name} | ||
| > | ||
| <Image | ||
| style={{...styles.pokemonImg, width: pokemonWidth}} | ||
| source={{ uri: pokemonImage }} | ||
| /> | ||
| <Text style={styles.titleCase} ellipsizeMode='tail' numberOfLines={1}>{item.name}</Text> | ||
| </TouchableOpacity> | ||
| ) | ||
| }} | ||
| /> | ||
| } | ||
| </View> | ||
| </> | ||
| ); | ||
| } | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| container: { | ||
| flex: 1, | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| }, | ||
| innerContainer: { | ||
| width: '100%', | ||
| maxWidth: 900, // Maximum width for desktop | ||
| }, | ||
| titleCase: { | ||
| textTransform: 'capitalize' | ||
| }, | ||
| pokemonWrapper: { | ||
| margin: 3, | ||
| borderRadius: 8, | ||
| overflow: 'hidden', | ||
| alignItems: 'center', | ||
| }, | ||
| pokemonImg: { | ||
| height: 110, | ||
| resizeMode: 'contain', | ||
| }, | ||
| }); | ||
|
|
||
| export default memo(PokemonListScreen) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| import React from 'react'; | ||
| import { ActivityIndicator, StyleSheet } from 'react-native'; | ||
| import { View } from '../components/Themed'; | ||
|
|
||
| const Loading = () => ( | ||
| <View style={styles.loadingContainer}> | ||
| <ActivityIndicator /> | ||
| </View> | ||
| ); | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| loadingContainer: { | ||
| flex: 1, | ||
| alignItems: 'center', | ||
| justifyContent: 'center', | ||
| }, | ||
| }) | ||
|
|
||
| export default Loading |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| export const capitalizeFirstLetter = (str: string) => { | ||
| return str.charAt(0).toUpperCase() + str.slice(1); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // api.js | ||
| import axios from 'axios'; | ||
|
|
||
| const POKEMON_API_BASE_URL = 'https://pokeapi.co/api/v2'; | ||
|
|
||
| // Function to get Pokémon by custom offset for each region | ||
| export const getPokemonByRegion = async (region) => { | ||
| try { | ||
| let offset = 0; | ||
|
|
||
| switch (region.toLowerCase()) { | ||
| case 'kanto': | ||
| offset = 0; | ||
| break; | ||
| case 'johto': | ||
| offset = 151; | ||
| break; | ||
| case 'hoenn': | ||
| offset = 251; | ||
| break; | ||
| case 'sinnoh': | ||
| offset = 386; | ||
| break; | ||
| case 'unova': | ||
| offset = 493; | ||
| break; | ||
| case 'kalos': | ||
| offset = 649; | ||
| break; | ||
| case 'alola': | ||
| offset = 721; | ||
| break; | ||
| case 'galar': | ||
| offset = 809; | ||
| break; | ||
| case 'paldea': | ||
| offset = 905; | ||
| break; | ||
| // Add more cases for additional regions if needed | ||
| default: | ||
| return []; | ||
| } | ||
|
|
||
| const response = await axios.get(`${POKEMON_API_BASE_URL}/pokemon`, { | ||
| params: { | ||
| offset, | ||
| limit: 20, // Adjust the limit as needed | ||
| }, | ||
| }); | ||
| const pokemonData = response.data; | ||
|
|
||
| // Additional logic if you need to fetch more details for each Pokémon | ||
| // e.g., fetch details for each Pokémon using their URLs | ||
|
|
||
| return pokemonData; | ||
| } catch (error) { | ||
| console.error('Error fetching Pokémon:', error); | ||
| throw error; | ||
| } | ||
| }; |