jrshikoku/Apps.js

import React, { useEffect, useRef, useState } from "react";
import {
  View,
  Platform,
  ToastAndroid,
  Text,
  TouchableOpacity,
} from "react-native";
import { WebView } from "react-native-webview";
import Constants from "expo-constants";
import { Ionicons, MaterialCommunityIcons } from "@expo/vector-icons";
import { AS } from "./storageControl";
import { news } from "./config/newsUpdate";
import { getStationList, lineList } from "./lib/getStationList";
import { StationDeteilView } from "./components/ActionSheetComponents/StationDeteilView";
import { injectJavascriptData } from "./lib/webViewInjectjavascript";
import { getStationList2 } from "./lib/getStationList2";
import { EachTrainInfo } from "./components/ActionSheetComponents/EachTrainInfo";
import { checkDuplicateTrainData } from "./lib/checkDuplicateTrainData";
/* 
import StatusbarDetect from './StatusbarDetect';
var Status = StatusbarDetect(); */

export default function Apps({
  navigation,
  webview,
  favoriteStation,
  setFavoriteStation,
  busAndTrainData,
  stationData,
  currentTrainState,
  currentTrainLoadingState,
  getCurrentTrain,
}) {
  const { currentTrain, setCurrentTrain } = currentTrainState;
  const { currentTrainLoading, setCurrentTrainLoading } =
    currentTrainLoadingState;
  const { navigate } = navigation;
  var urlcache = "";

  //画面表示関連
  const [iconSetting, setIconSetting] = useState(undefined);
  const [mapSwitch, setMapSwitch] = useState(undefined);
  const [stationMenu, setStationMenu] = useState(undefined);

  //列車情報表示関連
  const EachTrainInfoAsSR = useRef(null);
  const [trainInfo, setTrainInfo] = useState({
    trainNum: undefined,
    limited: undefined,
    trainData: undefined,
  });

  //駅情報画面用
  const StationBoardAcSR = useRef(null);
  const [stationBoardData, setStationBoardData] = useState(undefined);
  const [originalStationList, setOriginalStationList] = useState();
  const [selectedStation, setSelectedStation] = useState(undefined);
  const [trainMenu, setTrainMenu] = useState("true");
  let once = false;
  useEffect(() => {
    getStationList().then(setOriginalStationList);
  }, []);

  useEffect(() => {}, [stationData, favoriteStation]);
  //地図表示テキスト
  const injectJavascript = injectJavascriptData(
    mapSwitch,
    iconSetting,
    stationMenu,
    trainMenu
  );

  useEffect(() => {
    //ニュース表示
    AS.getItem("status")
      .then((d) => {
        if (d != news) navigate("news");
      })
      .catch((e) => navigate("news"));
  }, []);

  useEffect(() => {
    //列車アイコンスイッチ
    AS.getItem("iconSwitch")
      .then((d) => {
        if (d) {
          setIconSetting(d);
        } else {
          AS.setItem("iconSwitch", "true").then(Updates.reloadAsync);
        }
      })
      .catch((d) => AS.setItem("iconSwitch", "true").then(Updates.reloadAsync));
  }, []);

  useEffect(() => {
    //地図スイッチ
    AS.getItem("mapSwitch")
      .then((d) => {
        if (d) {
          setMapSwitch(d);
        } else {
          AS.setItem("mapSwitch", "false").then(Updates.reloadAsync);
        }
      })
      .catch((d) => AS.setItem("mapSwitch", "false").then(Updates.reloadAsync));
  }, []);

  useEffect(() => {
    //駅メニュースイッチ
    AS.getItem("stationSwitch")
      .then((d) => {
        if (d) {
          setStationMenu(d);
        } else {
          AS.setItem("stationSwitch", "true").then(Updates.reloadAsync);
        }
      })
      .catch((d) =>
        AS.setItem("stationSwitch", "true").then(Updates.reloadAsync)
      );
  }, []);
  useEffect(() => {
    //列車メニュースイッチ
    AS.getItem("trainSwitch")
      .then((d) => {
        if (d) {
          setTrainMenu(d);
        } else {
          AS.setItem("trainSwitch", "true").then(Updates.reloadAsync);
        }
      })
      .catch((d) =>
        AS.setItem("trainSwitch", "true").then(Updates.reloadAsync)
      );
  }, []);

  const onMessage = (event) => {
    if (event.nativeEvent.data.includes("train.html")) {
      navigate("trainbase", { info: event.nativeEvent.data, from: "Train" });
      return;
    }
    if (!originalStationList) {
      alert("駅名標データを取得中...");
      return;
    }
    const dataSet = JSON.parse(event.nativeEvent.data);
    switch (dataSet.type) {
      case "PopUpMenu": {
        const selectedStationPDFAddress = dataSet.pdf;
        const findStationEachLine = (selectLine) => {
          let NearStation = selectLine.filter(
            (d) => d.StationTimeTable == selectedStationPDFAddress
          );
          return NearStation;
        };
        let returnDataBase = lineList
          .map((d) => findStationEachLine(originalStationList[d]))
          .filter((d) => d.length > 0)
          .reduce((pre, current) => {
            pre.push(...current);
            return pre;
          }, []);

        if (returnDataBase.length) {
          setStationBoardData(returnDataBase);
          StationBoardAcSR.current?.show();
        } else {
          setStationBoardData(undefined);
          StationBoardAcSR.current?.hide();
        }
        return;
      }
      case "ShowTrainTimeInfo": {
        const { trainNum, limited } = dataSet;
        //alert(trainNum, limited);
        setTrainInfo({
          trainNum,
          limited,
          trainData: checkDuplicateTrainData(
            currentTrain.filter((a) => a.num == trainNum)
          ),
        }); //遅延情報は未実装
        EachTrainInfoAsSR.current?.show();
        return;
      }
      default: {
        return;
      }
    }
  };

  const onNavigationStateChange = (event) => {
    if (event.url != urlcache) {
      //URL二重判定回避
      urlcache = event.url;

      if (event.url.includes("https://train.jr-shikoku.co.jp/usage.htm")) {
        if (Platform.OS === "android") navigate("howto", { info: event.url });
        webview?.current.goBack();
        //Actions.howto();
      } else if (
        event.url.includes("https://train.jr-shikoku.co.jp/train.html")
      ) {
        //Actions.trainbase({info: event.url});
        if (Platform.OS === "android")
          navigate("trainbase", { info: event.url });
        webview?.current.goBack();
      }
    }
  };
  function sleep(waitSec, callbackFunc) {
    // 経過時間（秒）
    var spanedSec = 0;

    // 1秒間隔で無名関数を実行
    var id = setInterval(function () {
      spanedSec++;

      // 経過時間 >= 待機時間の場合、待機終了。
      if (spanedSec >= waitSec) {
        // タイマー停止
        clearInterval(id);

        // 完了時、コールバック関数を実行
        if (callbackFunc) callbackFunc();
      }
    }, 1);
  }

  const openStationACFromEachTrainInfo = (stationName) => {
    EachTrainInfoAsSR.current?.hide();
    const findStationEachLine = (selectLine) => {
      let NearStation = selectLine.filter((d) => d.Station_JP == stationName);
      return NearStation;
    };
    let returnDataBase = lineList
      .map((d) => findStationEachLine(originalStationList[d]))
      .filter((d) => d.length > 0)
      .reduce((pre, current) => {
        pre.push(...current);
        return pre;
      }, []);
    if (returnDataBase.length) {
      setStationBoardData(returnDataBase);
      sleep(25, function () {
        StationBoardAcSR.current?.show();
      });
    } else {
      setStationBoardData(undefined);
      StationBoardAcSR.current?.hide();
    }
  };
  return (
    <View
      style={{
        height: "100%",
        paddingTop: Platform.OS == "ios" ? Constants.statusBarHeight : 0,
      }}
    >
      {/* {Status} */}
      <WebView
        useWebKit
        ref={webview}
        source={{ uri: "https://train.jr-shikoku.co.jp/sp.html" }}
        originWhitelist={[
          "https://train.jr-shikoku.co.jp",
          "https://train.jr-shikoku.co.jp/sp.html",
        ]}
        mixedContentMode={"compatibility"}
        javaScriptEnabled
        allowsBackForwardNavigationGestures
        setSupportMultipleWindows
        onNavigationStateChange={onNavigationStateChange}
        onMessage={onMessage}
        injectedJavaScript={injectJavascript}
        onTouchMove={() => StationBoardAcSR.current?.hide()}
        onLoadEnd={() => {
          if (once) return () => {};
          if (!stationData) return () => {};
          if (favoriteStation.length > 0) {
            const getStationLine = (now) => {
              const returnData = Object.keys(stationData).filter((d) => {
                const cache = stationData[d].findIndex(
                  (data) => data.Station_JP == now.Station_JP
                );
                return cache != -1;
              });
              return returnData[0];
            };
            const lineName = getStationLine(favoriteStation[0][0]);
            webview.current?.injectJavaScript(
              `MoveDisplayStation('${lineName}_${favoriteStation[0][0].MyStation}_${favoriteStation[0][0].Station_JP}')`
            );
            once = true;
          }
        }}
      />
      <MapsButton
        onPress={() => navigate("trainMenu", { webview })}
        top={Platform.OS == "ios" ? Constants.statusBarHeight : 0}
        mapSwitch={mapSwitch == "true" ? "flex" : "none"}
      />
      <ReloadButton
        onPress={() => webview.current.reload()}
        top={Platform.OS == "ios" ? Constants.statusBarHeight : 0}
      />

      <StationDeteilView
        StationBoardAcSR={StationBoardAcSR}
        currentStation={stationBoardData}
        originalStationList={originalStationList}
        favoriteStation={favoriteStation}
        setFavoriteStation={setFavoriteStation}
        busAndTrainData={busAndTrainData}
        navigate={navigate}
        onExit={() => {
          StationBoardAcSR.current?.setModalVisible();
          navigate("Apps");
        }}
      />
      <EachTrainInfo
        setRef={EachTrainInfoAsSR}
        data={trainInfo}
        navigate={navigate}
        originalStationList={originalStationList}
        openStationACFromEachTrainInfo={openStationACFromEachTrainInfo}
      />
    </View>
  );
}

const MapsButton = ({ onPress, top, mapSwitch }) => {
  const styles = {
    touch: {
      position: "absolute",
      top,
      left: 10,
      width: 50,
      height: 50,
      backgroundColor: "#0099CC",
      borderColor: "white",
      borderStyle: "solid",
      borderWidth: 1,
      borderRadius: 50,
      alignContent: "center",
      alignSelf: "center",
      alignItems: "center",
      display: mapSwitch,
    },
    text: {
      textAlign: "center",
      width: "auto",
      height: "auto",
      textAlignVertical: "center",
      fontWeight: "bold",
      color: "white",
    },
  };
  return (
    <TouchableOpacity onPress={onPress} style={styles.touch}>
      <View style={{ flex: 1 }} />
      <Text style={styles.text}>三</Text>
      <View style={{ flex: 1 }} />
    </TouchableOpacity>
  );
};

const ReloadButton = ({ onPress, top, mapSwitch }) => {
  const styles = {
    touch: {
      position: "absolute",
      top,
      right: 10,
      width: 50,
      height: 50,
      backgroundColor: "#0099CC",
      borderColor: "white",
      borderStyle: "solid",
      borderWidth: 1,
      borderRadius: 50,
      alignContent: "center",
      alignSelf: "center",
      alignItems: "center",
      display: mapSwitch,
    },
    text: {
      textAlign: "center",
      width: "auto",
      height: "auto",
      textAlignVertical: "center",
      fontWeight: "bold",
      color: "white",
    },
  };
  return (
    <TouchableOpacity onPress={onPress} style={styles.touch}>
      <View style={{ flex: 1 }} />
      <Ionicons name="reload" color="white" size={30} />
      <View style={{ flex: 1 }} />
    </TouchableOpacity>
  );
};