jrshikoku/components/ActionSheetComponents/EachTrainInfoCore/HeaderText.tsx

import React, { FC, useMemo, useState } from "react";
import { Text, View, TextStyle, TouchableOpacity } from "react-native";
import { SheetManager } from "react-native-actions-sheet";
import { migrateTrainName } from "../../../lib/eachTrainInfoCoreLib/migrateTrainName";
import { TrainIconStatus } from "./trainIconStatus";
import { OneManText } from "./HeaderTextParts/OneManText";
import { customTrainDataDetector } from "@/components/custom-train-data";
import { InfogramText } from "@/components/ActionSheetComponents/EachTrainInfoCore/HeaderTextParts/InfogramText";
import { useTrainMenu } from "@/stateBox/useTrainMenu";
import { useAllTrainDiagram } from "@/stateBox/useAllTrainDiagram";
import { useNotification } from "@/stateBox/useNotifications";
import { getStringConfig } from "@/lib/getStringConfig";
import { MaterialCommunityIcons } from "@expo/vector-icons";
import { getPDFViewURL } from "@/lib/getPdfViewURL";
import type { NavigateFunction } from "@/types";
import { useUnyohub } from "@/stateBox/useUnyohub";
import { useElesite } from "@/stateBox/useElesite";
import { useThemeColors } from "@/lib/theme";

type Props = {
  data: { trainNum: string; limited: string };
  trainData: string[];
  showHeadStation: number[];
  showTailStation: number[];
  headStation: { id: string }[];
  tailStation: { id: string }[];
  navigate: NavigateFunction;
  from: string;
  fontLoaded: boolean;
  scrollRef: any;
};

const textConfig: TextStyle = {
  fontSize: 17,
  fontWeight: "bold",
};

export const HeaderText: FC<Props> = ({
  data,
  trainData,
  showHeadStation,
  showTailStation,
  headStation,
  tailStation,
  navigate,
  from,
  scrollRef,
}) => {
  const { limited, trainNum } = data;

  const { fixed } = useThemeColors();
  const { updatePermission } = useTrainMenu();
  const { allCustomTrainData, getTodayOperationByTrainId } =
    useAllTrainDiagram();
  const { expoPushToken } = useNotification();
  const {
    getUnyohubByTrainNumber,
    getUnyohubEntriesByTrainNumber,
    useUnyohub: unyohubEnabled,
  } = useUnyohub();
  const { getElesiteEntriesByTrainNumber, useElesite: elesiteEnabled } =
    useElesite();

  // 追加ソースのON/OFFをここで管理（将来ソースが増えたらここに足す）
  const additionalSources = {
    unyohub: unyohubEnabled,
    elesite: elesiteEnabled,
  };
  const hasAdditionalSources = Object.values(additionalSources).some(Boolean);

  // 列車名、種別、フォントの取得
  const [
    typeName,
    trainName,
    fontAvailable,
    isOneMan,
    infogram,
    priority,
    uwasa,
    trainInfoUrl,
    directions,
    customTrainData,
  ] = useMemo(() => {
    const result = customTrainDataDetector(trainNum, allCustomTrainData);
    const {
      type,
      train_name,
      train_num_distance,
      infogram,
      priority,
      uwasa,
      train_info_url,
      to_data,
      directions,
    } = result;
    const [typeString, fontAvailable, isOneMan] = getStringConfig(
      type,
      trainNum,
    );
    switch (true) {
      case train_name !== "":
        return [
          typeString,
          train_name +
            (train_num_distance !== "" && !isNaN(parseInt(train_num_distance))
              ? ` ${parseInt(trainNum) - parseInt(train_num_distance)}号`
              : ""),
          fontAvailable,
          isOneMan,
          infogram,
          priority,
          uwasa,
          train_info_url,
          directions,
          result,
        ];
      case trainData[trainData.length - 1] === undefined:
        return [
          typeString,
          "",
          fontAvailable,
          isOneMan,
          infogram,
          priority,
          uwasa,
          train_info_url,
          directions,
          result,
        ];
      case to_data && to_data !== "":
        return [
          typeString,
          to_data + "行き",
          fontAvailable,
          isOneMan,
          infogram,
          priority,
          uwasa,
          train_info_url,
          directions,
          result,
        ];
      default:
        return [
          typeString,
          migrateTrainName(
            trainData[trainData.length - 1].split(",")[0] + "行き",
          ),
          fontAvailable,
          isOneMan,
          infogram,
          priority,
          uwasa,
          train_info_url,
          directions,
          result,
        ];
    }
  }, [trainData]);

  const todayOperation = getTodayOperationByTrainId(trainNum).filter(
    (d) => d.state !== 100,
  );

  let iconTrainDirection =
    parseInt(trainNum.replace(/[^\d]/g, "")) % 2 == 0 ? true : false;
  if (directions != undefined) {
    iconTrainDirection = directions ? true : false;
  }

  const unyohubFormation = getUnyohubByTrainNumber(trainNum);
  const unyohubEntries = getUnyohubEntriesByTrainNumber(trainNum);
  const elesiteEntries = getElesiteEntriesByTrainNumber(trainNum);

  // 車番(formations)が空でないエントリが1件以上あれば「運用Hub情報あり」と判定
  const hasUnyohubFormation = unyohubEntries.some(
    (e) => !!e.formations && e.formations.trim() !== "",
  );
  const hasElesiteFormation = elesiteEntries.some(
    (e) => (e.formation_config?.units?.length ?? 0) > 0,
  );

  const hasExtraInfo =
    priority > 200 ||
    todayOperation?.length > 0 ||
    hasUnyohubFormation ||
    hasElesiteFormation;

  const [isWrapped, setIsWrapped] = useState(false);

  return (
    <View
      style={{
        padding: 10,
        flexDirection: "row",
        alignItems: "center",
        width: "100%",
      }}
      onTouchStart={() =>
        scrollRef.current?.scrollTo({ y: 0, animated: true })
      }
    >
      <TrainIconStatus
        data={data}
        navigate={navigate}
        from={from}
        todayOperation={todayOperation}
        direction={iconTrainDirection}
      />

      <View
        style={{
          flexDirection: "row",
          alignItems: "center",
          marginBottom: 2,
        }}
      >
        <Text
          style={{
            fontSize: 20,
            color: fixed.textOnPrimary,
            fontFamily: fontAvailable ? "JR-Nishi" : undefined,
            fontWeight: !fontAvailable ? "bold" : undefined,
            marginRight: 5,
          }}
        >
          {isWrapped ? typeName.replace(/(.{2})/g, "$1\n").trim() : typeName}
        </Text>
        {isOneMan && <OneManText />}
      </View>
      <TouchableOpacity
        style={{
          borderRadius: 5,
          flexDirection: "row",
          alignItems: "center",
          flexShrink: 1,
          flexWrap: "wrap",
          ...(trainInfoUrl
            ? {
                borderWidth: 0,
                borderBottomWidth: 1,
                borderStyle: "solid",
                borderColor: fixed.textOnPrimary,
              }
            : {}),
        }}
        onPress={() => {
          if (!trainInfoUrl) return;
          const uri = trainInfoUrl.includes("pdf")
            ? getPDFViewURL(trainInfoUrl)
            : trainInfoUrl;
          navigate("generalWebView", { uri, useExitButton: true });
          SheetManager.hide("EachTrainInfo");
        }}
        disabled={!trainInfoUrl}
      >
        <Text
          style={{
            ...textConfig,
            color: fixed.textOnPrimary,
            ...(trainName.length > 10 ? { fontSize: 16 } : {}),
            flexShrink: 1,
          }}
          onTextLayout={(e) => {
              if (e.nativeEvent.lines.length > 1) setIsWrapped(true);
            }}
        >
          {trainName}
        </Text>
        <InfogramText infogram={infogram} />
      </TouchableOpacity>
      <View style={{ flex: 1 }} />
      <Text style={{ ...textConfig, color: fixed.textOnPrimary }}>
        {showHeadStation.map((d) => `${headStation[d].id} + `)}
        {trainNum}
        {showTailStation.map((d) => ` + ${tailStation[d].id}`)}
      </Text>
      <MaterialCommunityIcons
        name="database"
        color={hasExtraInfo ? "yellow" : fixed.textOnPrimary}
        size={30}
        style={{ margin: 5 }}
        onPress={() => {
          if (hasAdditionalSources) {
            (SheetManager.show as any)("TrainDataSources", {
              payload: {
                trainNum,
                unyohubEntries,
                elesiteEntries,
                todayOperation,
                navigate,
                expoPushToken,
                priority,
                direction: iconTrainDirection,
                customTrainData,
                typeName,
                trainName,
                departureStation: trainData[0]?.split(",")[0] ?? "",
                destinationStation:
                  trainData[trainData.length - 1]?.split(",")[0] ?? "",
              },
            });
          } else {
            // 追加ソースが全てオフ → 元の挙動（直接 DB ページを開く）
            const uri = `https://jr-shikoku-data-system.pages.dev/trainData/${trainNum}?userID=${expoPushToken}&from=eachTrainInfo`;
            navigate("generalWebView", { uri, useExitButton: false });
            SheetManager.hide("EachTrainInfo");
          }
        }}
      />
    </View>
  );
};