Files
jrshikoku/stateBox/useAllTrainDiagram.js
2025-08-08 08:49:25 +00:00

83 lines
2.5 KiB
JavaScript

import trainList from "@/assets/originData/trainList";
import useInterval from "@/lib/useInterval";
import { AS } from "@/storageControl";
import React, { createContext, useContext, useEffect, useState } from "react";
const initialState = {
allTrainDiagram: undefined,
setAllTrainDiagram: () => {},
allCustomTrainData: [],
};
const AllTrainDiagramContext = createContext(initialState);
export const useAllTrainDiagram = () => useContext(AllTrainDiagramContext);
export const AllTrainDiagramProvider = ({ children }) => {
const [allTrainDiagram, setAllTrainDiagram] = useState(trainList);
const [allCustomTrainData, setAllCustomTrainData] = useState([]); // カスタム列車データ
const [keyList, setKeyList] = useState(); // 第二要素
useEffect(() => {
if (allTrainDiagram && Object.keys(allTrainDiagram).length > 0)
setKeyList(Object.keys(allTrainDiagram));
else setKeyList([]);
}, [allTrainDiagram]);
const getTrainDiagram = () =>
fetch("https://n8n.haruk.in/webhook/JR-shikoku-diagram-migrate-original")
.then((res) => res.json())
.then((res) => res.data)
.then((res) => {
const data = {};
res.forEach((d) => {
const keys = Object.keys(d);
data[keys] = d[keys];
});
return data;
})
.then((res) => {
setAllTrainDiagram(res);
AS.setItem("allTrainDiagram", JSON.stringify(res));
})
.catch((d) => {
AS.getItem("allTrainDiagram")
.then((d) => setAllTrainDiagram(JSON.parse(d)))
.catch(() => {
alert("初回の路線情報の取得に失敗しました。");
});
});
useEffect(() => {
getTrainDiagram();
}, []);
useInterval(getTrainDiagram, 30000); //30秒毎に全在線列車取得
const getCustomTrainData = () => {
fetch("https://n8n.haruk.in/webhook/jr-shikoku-position-custom-datalist")
.then((res) => res.json())
.then((res) => {
setAllCustomTrainData(res[0].data);
})
.catch(() => {
alert("カスタム列車データの取得に失敗しました。");
});
};
useEffect(() => {
// カスタム列車データの取得
getCustomTrainData();
}, []);
useInterval(getCustomTrainData, 30000); // 30秒毎にカスタム列車データ取得
return (
<AllTrainDiagramContext.Provider
value={{
allTrainDiagram,
setAllTrainDiagram,
allCustomTrainData,
keyList,
}}
>
{children}
</AllTrainDiagramContext.Provider>
);
};