255 lines
12 KiB
TypeScript
255 lines
12 KiB
TypeScript
import React, { useState } from "react";
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import { Dialog, TextInput, useTheme, Button, Text, List, Portal } from "react-native-paper";
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import { View, FlatList } from "react-native";
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import Slider from "@react-native-community/slider";
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import axios from "axios";
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import * as Location from "expo-location";
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import log from "@/util/log";
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interface LocationScreenProps {
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visible: boolean;
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setChanged: (dataChanged: boolean) => void;
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currentTheme: string;
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onClose: () => void;
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}
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export const API_URL = process.env.EXPO_PUBLIC_API_URL;
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const BUTTON_WIDTH = 260;
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type Park = {
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Id: string;
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name: string;
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address: string;
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city: string;
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state: string;
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zip: string;
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location: {
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coordinates: [number, number];
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};
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};
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const LocationScreen: React.FC<LocationScreenProps> = ({ visible, currentTheme, setChanged, onClose }) => {
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const theme = useTheme();
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const [zip, setZip] = useState("");
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const [distance, setDistance] = useState(25);
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const [loading, setLoading] = useState(false);
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const [locLoading, setLocLoading] = useState(false);
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const [parks, setParks] = useState<Park[]>([]);
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const [hasSearched, setHasSearched] = useState(false);
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const [selectedParkId, setSelectedParkId] = useState<string | null>(null);
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// Call the parks endpoint with coordinates
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const fetchNearbyParks = async (longitude: number, latitude: number) => {
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try {
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const response = await axios.post(API_URL + "/parkLookup", { "Lon": longitude, "Lat": latitude, "Dist": distance });
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log.error("Nearby Parks:", response.data);
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setParks(response.data);
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} catch (err) {
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log.error("Nearby Parks Error:", err);
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setParks([]);
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} finally {
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setHasSearched(true);
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}
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};
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// Zip code handler
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const handleSubmit = async () => {
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if (!zip) return;
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setLoading(true);
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try {
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const response = await axios.post(API_URL + "/zipLookup", { zip });
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log.error("Zip Lookup Response:", response.data);
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const longitude = response.data[0];
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const latitude = response.data[1];
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await fetchNearbyParks(longitude, latitude);
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} catch (err) {
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log.error(err);
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}
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setLoading(false);
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};
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// Geolocation handler
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const handleGetLocation = async () => {
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setLocLoading(true);
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try {
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let { status } = await Location.requestForegroundPermissionsAsync();
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if (status !== 'granted') {
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log.error("Permission to access location was denied");
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setLocLoading(false);
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return;
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}
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let location = await Location.getCurrentPositionAsync({});
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const { longitude, latitude } = location.coords;
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log.error([longitude, latitude]);
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await fetchNearbyParks(longitude, latitude);
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} catch (err) {
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log.error("Location Error:", err);
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}
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setLocLoading(false);
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};
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// Render each park item
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const renderItem = ({ item }: { item: Park }) => (
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<List.Item
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title={item.name}
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description={
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`${item.address}\n${item.city}, ${item.state} ${item.zip}`
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}
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left={props => <List.Icon {...props} icon="paw" />}
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style={{
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backgroundColor: theme.colors.surface,
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borderRadius: 8,
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marginBottom: 8,
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elevation: 1,
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}}
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titleStyle={{ fontWeight: "bold" }}
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descriptionNumberOfLines={2}
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onPress={() => setSelectedParkId(item.Id)}
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/>
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);
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// Find the selected park, if one is selected
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const selectedPark = selectedParkId
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? parks.find(p => p.Id === selectedParkId)
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: null;
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return (
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<Portal>
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<Dialog
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visible={visible}
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onDismiss={onClose}
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style={{ backgroundColor: theme.colors.background }}
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>
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<Dialog.Title style={{ color: theme.colors.primary, textAlign: 'center' }}>Location</Dialog.Title>
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<Dialog.Content style={{ maxHeight: 500, justifyContent: "center", alignItems: "center" }}>
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<View style={{ alignItems: "center", width: "100%" }}>
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{/* If a park is selected, show only that park info and change button */}
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{selectedPark ? (
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<View style={{ width: BUTTON_WIDTH, alignItems: "center" }}>
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<List.Item
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title={selectedPark.name}
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description={
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`${selectedPark.address}\n${selectedPark.city}, ${selectedPark.state} ${selectedPark.zip}`
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}
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left={props => <List.Icon {...props} icon="paw" />}
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style={{
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backgroundColor: theme.colors.surface,
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borderRadius: 8,
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marginBottom: 8,
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elevation: 1,
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width: "100%"
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}}
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titleStyle={{ fontWeight: "bold" }}
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descriptionNumberOfLines={2}
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/>
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<Button
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mode="outlined"
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onPress={() => setSelectedParkId(null)}
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style={{ marginTop: 16, width: "100%" }}
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>
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Change Park
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</Button>
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</View>
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) : (
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// Otherwise show location lookup tools and park list
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<>
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<Button
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mode="outlined"
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onPress={handleGetLocation}
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loading={locLoading}
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disabled={locLoading}
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style={{ marginBottom: 12, width: BUTTON_WIDTH }}
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>
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Use My Location
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</Button>
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<Text style={{ marginBottom: 12, color: theme.colors.primary, fontWeight: "bold" }}>OR</Text>
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<View style={{
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flexDirection: "row",
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alignItems: "center",
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width: BUTTON_WIDTH,
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justifyContent: "center",
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marginBottom: 4,
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}}>
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<TextInput
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label="Enter Zip Code"
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mode="outlined"
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value={zip}
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onChangeText={setZip}
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style={{
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flex: 3,
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marginRight: 6,
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fontFamily: "SpaceReg",
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minWidth: 0,
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}}
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placeholderTextColor={theme.colors.primary}
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textColor={theme.colors.primary}
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theme={{ colors: { text: theme.colors.primary } }}
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/>
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<Button
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mode="contained"
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onPress={handleSubmit}
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loading={loading}
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disabled={!zip || loading}
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style={{
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flex: 2,
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minWidth: 0,
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height: 50,
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}}
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contentStyle={{ height: 50 }}
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>
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Submit
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</Button>
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</View>
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<View style={{ width: BUTTON_WIDTH, marginTop: 10, alignItems: "center" }}>
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<Text style={{ color: theme.colors.primary, marginBottom: 2 }}>
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Distance: {distance} mile{distance !== 1 ? "s" : ""}
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</Text>
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<Slider
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style={{ width: "100%", height: 36 }}
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minimumValue={1}
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maximumValue={40}
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step={1}
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value={distance}
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onValueChange={setDistance}
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minimumTrackTintColor={theme.colors.primary}
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maximumTrackTintColor={theme.colors.onSurfaceDisabled || "#ccc"}
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thumbTintColor={theme.colors.primary}
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/>
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</View>
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{/* Parks List */}
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{hasSearched && (
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<View style={{ width: BUTTON_WIDTH, marginTop: 18, maxHeight: 200 }}>
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<Text style={{
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fontWeight: "bold",
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fontSize: 18,
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marginBottom: parks.length > 0 ? 8 : 2,
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color: theme.colors.primary
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}}>
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Nearby Dogparks
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</Text>
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{parks.length > 0 ? (
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<FlatList
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data={parks}
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keyExtractor={(item) => item.Id}
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renderItem={renderItem}
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showsVerticalScrollIndicator={false}
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style={{ maxHeight: 170 }}
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/>
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) : (
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<Text style={{ color: theme.colors.onSurface, textAlign: "center", marginTop: 12 }}>
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No parks found in range.
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</Text>
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)}
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</View>
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)}
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</>
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)}
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</View>
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</Dialog.Content>
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</Dialog>
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</Portal>
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);
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};
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export default LocationScreen;
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