text: /*
      Copyright 2020-2021. Huawei Technologies Co., Ltd. All rights reserved.
  
      Licensed under the Apache License, Version 2.0 (the "License")
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
  
          https://www.apache.org/licenses/LICENSE-2.0
  
      Unless required by applicable law or agreed to in writing, software
      distributed under the License is distributed on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      See the License for the specific language governing permissions and
      limitations under the License.
  */
  
  import HMSMap, {
    MapTypes,
    HMSTileOverlay,
  } from "@hmscore/react-native-hms-map";
  import React from "react";
  import {
    Button,
    SafeAreaView,
    ScrollView,
    Switch,
    Text,
    View,
  } from "react-native";
  
  import mapStyleJson from "../mapStyle.json";
  import { styles } from "../styles/styles";
  
  let tileOverlay;
  
  export default class MapStyle extends React.Component {
    static options = {
      topBar: {
        title: {
          text: "Map Style",
        },
      },
    };
  
    state = {
      mapType: true,
      customMapStyle: false,
      showTileOverlay: false,
      showCustomTiles: false,
      trafficEnabled: false,
      buildingsEnabled: false,
    };
  
    render() {
      const CustomTileOverlay = (
        <HMSTileOverlay
          ref={(e) => {
            tileOverlay = e;
          }}
          tileProvider={{
            url: "https://a.tile.openstreetmap.org/{z}/{x}/{y}.png",
          }}
          visible={this.state.showTileOverlay}
          fadeIn={false}
          zIndex={10}
          transparency={0.2}
        />
      );
  
      const CustomTiles = (
        <HMSTileOverlay
          tileProvider={[
            {
              x: 3,
              y: 4,
              zoom: 3,
              asset: "ic_launcher.png",
            },
            {
              x: 4,
              y: 3,
              zoom: 3,
              asset: "ic_launcher.png",
            },
            {
              x: 4,
              y: 4,
              zoom: 3,
              asset: "ic_launcher.png",
            },
          ]}
          visible={this.state.showCustomTiles}
          fadeIn={false}
          zIndex={10}
          transparency={0.2}
        />
      );
  
      return (
        <SafeAreaView>
          <ScrollView>
            <HMSMap
              style={{ height: 450 }}
              trafficEnabled={this.state.trafficEnabled}
              buildingsEnabled={this.state.buildingsEnabled}
              mapType={!this.state.mapType ? MapTypes.NONE : MapTypes.NORMAL}
              mapStyle={
                this.state.customMapStyle ? JSON.stringify(mapStyleJson) : ""
              }
              camera={
                !this.state.showCustomTiles
                  ? {
                      target: {
                        latitude: 41.02155220194891,
                        longitude: 29.0037998967586,
                      },
                      zoom: 12,
                    }
                  : {
                      target: {
                        latitude: 0,
                        longitude: 0,
                      },
                      zoom: 3,
                    }
              }
            >
              {CustomTileOverlay}
              {CustomTiles}
            </HMSMap>
            <View style={[styles.flexRow, styles.p4]}>
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      mapType: !state.mapType,
                    }))
                  }
                  value={this.state.mapType}
                />
                <Text>Map Type</Text>
              </View>
  
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      customMapStyle: !state.customMapStyle,
                    }))
                  }
                  value={this.state.customMapStyle}
                />
                <Text>Custom Map Style</Text>
              </View>
            </View>
            <View style={[styles.flexRow, styles.p4]}>
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      showTileOverlay: !state.showTileOverlay,
                    }))
                  }
                  value={this.state.showTileOverlay}
                />
                <Text>Tile Overlay</Text>
              </View>
  
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      showCustomTiles: !state.showCustomTiles,
                    }))
                  }
                  value={this.state.showCustomTiles}
                />
                <Text>Custom Tiles</Text>
              </View>
            </View>
            <View style={[styles.flexRow, styles.p4]}>
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      trafficEnabled: !state.trafficEnabled,
                    }))
                  }
                  value={this.state.trafficEnabled}
                />
                <Text>Traffic Enabled</Text>
              </View>
              <View
                style={[styles.flexRow, styles.flex1, { alignItems: "center" }]}
              >
                <Switch
                  onValueChange={() =>
                    this.setState((state) => ({
                      buildingsEnabled: !state.buildingsEnabled,
                    }))
                  }
                  value={this.state.buildingsEnabled}
                />
                <Text>Buildings Enabled</Text>
              </View>
            </View>
            <View style={[styles.p4]}>
              <Button
                onPress={() => {
                  tileOverlay && tileOverlay.clearTileCache();
                }}
                title="Clear Tile Cache"
                color="red"
              />
            </View>
          </ScrollView>
        </SafeAreaView>
      );
    }
  }
  