unioil-loyalty-rn-app/app/screens/main/station/fragments/stationpanel.js

import React from 'react';
import { useState, useEffect, useRef } from 'react';
import {
  Text,
  View,
  Dimensions,
  TouchableOpacity,
  ActivityIndicator,
  SafeAreaView,
  Platform,
  Alert,
} from 'react-native';
import { connect } from 'react-redux';
import { Divider } from 'react-native-elements';
import Theme from '../../../../components/theme.style.js';
import Icon from '../../../../components/icons';
import DB from '../../../../components/storage';
import REQUEST from '../../../../components/api';
import { navigate } from '../../../../utils/navigation.js';
import BottomSheet, { BottomSheetScrollView } from '@gorhom/bottom-sheet';
import { ScrollView } from 'react-native-gesture-handler';
const styles = {
  container: {
    flex: 1,
    backgroundColor: '#f8f9fa',
    alignItems: 'center',
    justifyContent: 'center',
  },
  panel: {
    flex: 1,
    backgroundColor: 'white',
    // position: 'relative',
  },
  panelHeader: {
    height: 60,
    backgroundColor: Theme.colors.lightGray,
    alignItems: 'center',
    justifyContent: 'center',
  },
};

const { height } = Dimensions.get('window');

const renderStations = (isGuest, data, onPress, onUpdateFavorite, props) => {
  return data.map((station, index) => {
    let stars = [1, 2, 3, 4, 5].map((star, i) => {
      let name = station.stars >= star ? 'star' : 'staro';
      let mgn = index > 0 ? 5 : 0;
      return (
        <Icon.AntDesign
          name={name}
          style={{ marginLeft: mgn }}
          color={Theme.colors.yellow}
          size={20}
          key={i}
        />
      );
    });
    return (
      <TouchableOpacity
        key={index}
        activeOpacity={1}
        onPress={() => onPress(station) || null}
        style={{ backgroundColor: props.app_theme?.theme.dark ? Theme.colors.black : Theme.colors.white }}
      >
        <View style={{ flex: 0, padding: 15, flexDirection: 'row' }}>
          <View style={{ flex: 5 }}>
            <Text
              style={{
                fontSize: 16,
                padding: 5,
                color: props.app_theme?.theme.colors.text,
              }}>
              {station.name}
            </Text>
            <Text
              style={{
                color: props.app_theme?.theme.colors.text,
                padding: 5,
                width: '90%',
                fontSize: 13,
              }}>
              {station.address}
            </Text>
            <View style={{ flexDirection: 'row', paddingTop: 7 }}>{stars}</View>
          </View>
          <TouchableOpacity
            onPress={() => {
              if (isGuest) {
                guestError()
              } else {
                updateFavorite(station, index, onUpdateFavorite)
              }
            }}
            style={{ flex: 0, justifyContent: 'center' }}>
            <Icon.FontAwesome
              name={station.favorite ? 'heart' : 'heart-o'}
              size={28}
              color={station.favorite ? 'red' : Theme.colors.darkGray}
            />
          </TouchableOpacity>
        </View>
        <Divider
          style={{ marginTop: 5, padding: 0, margin: 0, width: Theme.screen.w }}
        />
      </TouchableOpacity>
    );
  });
};

const guestError = () => {
  Alert.alert(
    "Information",
    `\nApply for a card to enjoy this feature`,
    [
      {
        text: 'Cancel',
        onPress: () => console.log('Cancel Pressed'),
        style: { color: 'red' },
      },
      {
        text: 'Enroll Card',
        onPress: () => navigate('Login')
      },
    ]
  );
}

const updateFavorite = async (city, index, callback) => {
  let session = await DB.session();
  let urlTask = city.favorite
    ? 'station_delete_favorite'
    : 'station_add_favorite'
  let method = city.favorite ? 'delete' : 'get';
  REQUEST(
    urlTask,
    method, { Authorization: session.token },
    {
      noID: true,
      value: city.station_uuid,
    }, {},
    (res) => {
      callback(index, city.favorite ? false : true);
    },
    (err) => {
      Alert.alert("Information", `\n${err.message}`);
    },
  );
};

const renderStationPanel = (props) => {
  const [snapPoints, setSnapPoints] = useState(['10%', '10%', '3%']);
  const bottomSheetRef = useRef(null);

  useEffect(() => {
    init();
    if (props.visible) {
      bottomSheetRef.current?.expand();
    } else {
      bottomSheetRef.current?.collapse();
    }
  }, [props.visible, props.data]);


  const init = () => {
    if (props.data.length === 0) {
      setSnapPoints(Platform.OS === 'android'
        ? ['14%', '14%', '3%']
        : ['14%', '14%', '14%']);
    } else if (props.data.length === 1) {
      setSnapPoints(['22%', '22%', '22%']);
    } else if (props.data.length > 1) {
      setSnapPoints(['35%', '8%', '8%']);
    } else {
      setSnapPoints(props.snapPoints || ['14%', '14%', '14%']);
    }
  };

  const getPanelTitle = () => {
    if (props.error) return 'There was an error'
    else if (props.loading && !props.isSearched && props.data.length == 0) return 'Getting Nearby Stations'
    else if (!props.loading && props.isFavorite && props.data.length == 0) return 'No Favorite'
    else if (props.isSearched) return 'Unioil Stations found: ' + (props.data.length > 0 ? props.data.length : 0)
    else return 'Unioil Stations found: ' + (props.data.length > 0 ? props.data.length : 0)
  }

  const renderHeaders = () => {
    return (
      <View style={[styles.panelHeader, { backgroundColor: props.app_theme?.theme.dark ? Theme.colors.darkerGray : Theme.colors.lightGray }]}>
        <View style={{ flexDirection: 'row', justifyContent: 'center', padding: 15 }}>
          <Text style={{
            flex: 4,
            padding: 5,
            color: props.app_theme?.theme.colors.text,
            fontSize: 15,
          }}>
            {getPanelTitle()}
          </Text>
          <View style={{ flex: 0, justifyContent: 'center' }}>
            {props.error ? (
              <TouchableOpacity onPress={props.onError} activeOpacity={1}>
                <Text style={{ color: '#fff' }}>Try Again</Text>
              </TouchableOpacity>
            ) : props.loading ? (
              <ActivityIndicator color={Theme.colors.primary} size={25} />
            ) : null}
          </View>
        </View>
      </View>
    );
  };

  const renderContents = () => {
    return (
      <ScrollView style={{flex: 1, minHeight:300 }}>
        {props.data.length > 0 ? renderStations(props.isGuest, props.data, props.onClick, props.onUpdateFavorite, props) :
          <View style={{ height: 250, width: '100%', backgroundColor: props.app_theme?.theme.dark ? props.app_theme?.theme.colors.border : Theme.colors.white }}></View>}
      </ScrollView>
    );
  };

  return (
    // <View style={{ flex: 1 }}>
    <BottomSheet
      ref={bottomSheetRef}
      snapPoints={snapPoints}
      index={0}
      
    >
      {renderHeaders()}
      {renderContents()}

    </BottomSheet>
    // </View>
  );
}

const mapStateToProps = (state) => {
  return {
    app_theme: state.appThemeReducer.theme
  }
}

export default connect(mapStateToProps, null)(renderStationPanel)