tsへファイル移動
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harukin-expo-dev-env
272
stateBox/useCurrentTrain.tsx
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272
stateBox/useCurrentTrain.tsx
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import React, {
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createContext,
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useContext,
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useState,
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useEffect,
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useRef,
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} from "react";
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import { HeaderConfig } from "../lib/HeaderConfig";
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import useInterval from "../lib/useInterval";
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import { useStationList } from "./useStationList";
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import { checkDuplicateTrainData } from "@/lib/checkDuplicateTrainData";
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import { getStationID } from "@/lib/eachTrainInfoCoreLib/getStationData";
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import { trainDataType } from "@/lib/trainPositionTextArray";
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type loading = "loading" | "success" | "error";
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const initialState = {
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webview: undefined,
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currentTrain: [],
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setCurrentTrain: (e) => {},
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currentTrainLoading: "loading" as loading,
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setCurrentTrainLoading: (e) => {},
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getCurrentTrain: () => {},
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inject: (i) => {},
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fixedPosition: null,
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setFixedPosition: (e) => {},
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setInjectData: (e) => {},
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getCurrentStationData: ((e) => {}) as (e: string) => trainDataType | undefined,
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getPosition: ((e) => {}) as (e: trainDataType) => string[] | undefined,
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};
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type initialStateType = {
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webview: React.MutableRefObject<any>;
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currentTrain: trainDataType[];
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setCurrentTrain: (e: trainDataType[]) => void;
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currentTrainLoading: loading;
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setCurrentTrainLoading: (e: loading) => void;
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getCurrentTrain: () => void;
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inject: (i: string) => void;
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fixedPosition: { type: "station" | "train"; value: string } | null;
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setFixedPosition: (e: { type: "station" | "train"; value: string } | null) => void;
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setInjectData: (e: { type: "station" | "train"; value: string; fixed: boolean }) => void;
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getCurrentStationData: (e: string) => trainDataType | undefined;
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getPosition: (e: trainDataType) => string[] | undefined;
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};
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const CurrentTrainContext = createContext<initialStateType>(initialState);
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export const useCurrentTrain = () => {
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return useContext(CurrentTrainContext);
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};
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export const CurrentTrainProvider = ({ children }) => {
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const [currentTrain, setCurrentTrain] = useState<trainDataType[]>([]); //現在在線中の全列車 { num: 列車番号, delay: 遅延時分(状態), Pos: 位置情報 }
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const [currentTrainLoading, setCurrentTrainLoading] =
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useState<loading>("loading");
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const { getInjectJavascriptAddress, stationList, originalStationList } =
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useStationList();
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const [fixedPosition, setFixedPosition] = useState<{
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type: "station" | "train";
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value: string;
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}>({
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type: null,
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value: null,
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});
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const [_, setIntervalState] = useInterval(
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() => {
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if (!webview.current) return;
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if (fixedPosition.type == "station") {
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const script = getInjectJavascriptAddress(fixedPosition.value);
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inject(script);
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} else if (fixedPosition.type == "train") {
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const currentTrain = getCurrentStationData(fixedPosition.value);
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const values = getPosition(currentTrain);
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if (!values) return;
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if (values[0] == "M12" || values[1] == "M12") {
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const script = getInjectJavascriptAddress("M12");
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inject(script);
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return;
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}
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const script = getInjectJavascriptAddress(
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values[values.length == 2 ? currentTrain.Direction : 0]
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);
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inject(script);
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}
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},
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5000, //60000,
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false
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);
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useEffect(() => {
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if (fixedPosition) {
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setIntervalState.start();
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} else {
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setIntervalState.stop();
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}
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}, [fixedPosition]);
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type getPositionFuncType = (currentTrainData: trainDataType) => string[] | undefined;
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const getPosition: getPositionFuncType = (currentTrainData) => {
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//currentTrainData.Pos = "鴨川～端岡"; //test
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if (!currentTrainData) return;
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if (!currentTrainData?.Pos) return;
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if (currentTrainData?.Pos.match("～")) {
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const pos = currentTrainData?.Pos.replace("（下り）", "")
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.replace("（上り）", "")
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.replace("（徳島線）", "")
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.replace("（高徳線）", "")
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.split("～");
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const direction = currentTrainData?.Direction || 0;
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if (pos[0] == "児島" && pos[1] == "宇多津") {
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return ["M12", "Y09"];
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} else if (pos[1] == "児島" && pos[0] == "宇多津") {
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return ["Y09", "M12"];
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} else if (pos[0] == "伊予若宮" && pos[1] == "伊予白滝") {
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return ["S18", "S14"];
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} else if (pos[0] == "伊予白滝" && pos[1] == "伊予若宮") {
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return ["S14", "S18"];
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} else if (pos[0] == "伊予大洲" && pos[1] == "伊予若宮") {
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return ["U14", "U14"];
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} else if (pos[0] == "伊予若宮" && pos[1] == "伊予大洲") {
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return ["U14", "U14"];
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}
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const currentPosID = Object.keys(originalStationList).map((key) => {
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let firstStation = false;
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let firstStationID = "";
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let secondStation = false;
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let secondStationID = "";
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originalStationList[key].forEach((station) => {
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if (station.Station_JP === pos[0]) {
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firstStation = true;
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firstStationID = station.StationNumber;
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}
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if (station.Station_JP === pos[1]) {
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secondStation = true;
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secondStationID = station.StationNumber;
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}
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});
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if (firstStation && secondStation) {
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return [firstStationID, secondStationID];
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} else return false;
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});
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const currentPos = currentPosID.filter((d) => d != false)[0];
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if (currentPos) {
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return direction == 0 ? currentPos.reverse() : currentPos;
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} else if (direction == 0) {
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return [
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getStationID(pos[1], stationList),
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getStationID(pos[0], stationList),
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];
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} else {
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return [
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getStationID(pos[0], stationList),
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getStationID(pos[1], stationList),
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];
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}
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} else {
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return [getStationID(currentTrainData?.Pos, stationList)];
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}
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};
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const getCurrentStationData: (e: string) => trainDataType | undefined = (
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e
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) => {
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//e:trainNumber
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if (!currentTrain.length) return;
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console.log(currentTrain);
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return checkDuplicateTrainData(
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currentTrain.filter((d) => d.num == e),
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stationList
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);
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};
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type injectDataType = {
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type: "station" | "train";
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value: string;
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fixed: boolean;
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};
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type injectDataFuncType = (data: injectDataType) => void;
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const setInjectData: injectDataFuncType = ({ type, value, fixed }) => {
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if (type === "station") {
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const script = getInjectJavascriptAddress(value);
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inject(script);
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} else if (type === "train") {
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const currentTrain = getCurrentStationData(value);
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const values = getPosition(currentTrain);
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if (!values) return;
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let script;
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if (values[0] == "M12" || values[1] == "M12") {
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script = getInjectJavascriptAddress("M12");
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} else {
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const valuesIndex = values.length == 2 ? currentTrain.Direction : 0;
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script = getInjectJavascriptAddress(values[valuesIndex]);
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}
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inject(script);
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}
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if (fixed) {
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setFixedPosition({ type, value });
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}
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};
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const getCurrentTrain = () => {
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fetch("https://n8n.haruk.in/webhook/c501550c-7d1b-4e50-927b-4429fe18931a")
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.then((response) => response.json())
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.then((d) => d.data)
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.then((d) =>
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d.map((x) => ({
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Index: x.Index,
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num: x.TrainNum,
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delay: x.delay,
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Pos: x.Pos,
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PosNum: x.PosNum,
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Direction: x.Direction,
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Type: x.Type,
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Line: x.Line,
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}))
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)
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.then((d) => {
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setCurrentTrain(d);
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setCurrentTrainLoading("success");
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})
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.catch(() => {
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//alert("現在の全在線列車取得エラー/再取得します");
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fetch(
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"https://script.google.com/macros/s/AKfycby9Y2-Bm75J_WkbZimi7iS8v5r9wMa9wtzpdwES9sOGF4i6HIYEJOM60W6gM1gXzt1o/exec",
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HeaderConfig
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)
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.then((response) => response.json())
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.then((d) =>
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d.map((x) => ({ num: x.TrainNum, delay: x.delay, Pos: x.Pos }))
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)
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.then((d) => {
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setCurrentTrain(d);
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setCurrentTrainLoading("success");
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})
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.catch(() => {
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// エラー時の処理
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setCurrentTrainLoading("error");
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});
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});
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};
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const inject = (i) => {
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webview.current?.injectJavaScript(i);
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};
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useEffect(() => {
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getCurrentTrain();
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}, []); //初回だけ現在の全在線列車取得
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useInterval(getCurrentTrain, 15000); //15秒毎に全在線列車取得
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const webview = useRef();
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return (
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<CurrentTrainContext.Provider
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value={{
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webview,
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currentTrain,
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setCurrentTrain,
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currentTrainLoading,
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setCurrentTrainLoading,
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getCurrentTrain,
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inject,
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setInjectData,
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getCurrentStationData,
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getPosition,
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fixedPosition,
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setFixedPosition,
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}}
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>
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{children}
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</CurrentTrainContext.Provider>
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);
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};
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