import React, { useCallback, useState, useEffect } from "react";
import Footer from "components/footer";
import Header from "components/header";
import styles from "styles/app.module.scss";
import { UpdateTokenTimer } from "components/auth/updateTokenTimer";
import { useDispatch, useSelector } from "react-redux";
import { AppDispatch } from "app/store";
import { getTranslationID } from "translation";
import { useTranslation } from "react-i18next";
import { PartnerLicenseInfo } from "api";
import { CardLicenseIssuePopup } from "./cardLicenseIssuePopup";
import postAdd from "../../assets/images/post_add.svg";
import history from "../../assets/images/history.svg";
import returnLabel from "../../assets/images/undo.svg";
import { isApproveTier } from "../../features/auth/utils";
import { TIERS } from "../../components/auth/constants";
import {
  getPartnerLicenseAsync,
  ACCOUNTS_VIEW_LIMIT,
  selectMyAccountInfo,
  selectTotal,
  selectOwnPartnerLicense,
  selectChildrenPartnerLicenses,
  selectHierarchicalElements,
  selectTotalPage,
  selectIsLoading,
  selectOffset,
  selectCurrentPage,
  pushHierarchicalElement,
  popHierarchicalElement,
  spliceHierarchicalElement,
  savePageInfo,
  getMyAccountAsync,
  changeSelectedRow,
} from "../../features/license/partnerLicense";
import { LicenseOrderPopup } from "./licenseOrderPopup";
import { LicenseOrderHistory } from "./licenseOrderHistory";
import { LicenseSummary } from "./licenseSummary";
import progress_activit from "../../assets/images/progress_activit.svg";

const PartnerLicense: React.FC = (): JSX.Element => {
  const dispatch: AppDispatch = useDispatch();
  const [t] = useTranslation();

  // popup制御関係
  const [isCardLicenseIssuePopupOpen, setIsCardLicenseIssuePopupOpen] =
    useState(false);
  const [islicenseOrderPopupOpen, setIslicenseOrderPopupOpen] = useState(false);
  const [islicenseOrderHistoryOpen, setIslicenseOrderHistoryOpen] =
    useState(false);
  const [isViewDetailsOpen, setIsViewDetailsOpen] = useState(false);

  // 階層表示用
  const tierNames: { [key: number]: string } = {
    // eslint-disable-next-line @typescript-eslint/naming-convention
    1: t(getTranslationID("common.label.tier1")),
    // eslint-disable-next-line @typescript-eslint/naming-convention
    2: t(getTranslationID("common.label.tier2")),
    // eslint-disable-next-line @typescript-eslint/naming-convention
    3: t(getTranslationID("common.label.tier3")),
    // eslint-disable-next-line @typescript-eslint/naming-convention
    4: t(getTranslationID("common.label.tier4")),
    // eslint-disable-next-line @typescript-eslint/naming-convention
    5: t(getTranslationID("common.label.tier5")),
  };

  const onlicenseIssueOpen = useCallback(() => {
    setIsCardLicenseIssuePopupOpen(true);
  }, [setIsCardLicenseIssuePopupOpen]);

  const onlicenseOrderOpen = useCallback(() => {
    setIslicenseOrderPopupOpen(true);
  }, [setIslicenseOrderPopupOpen]);

  // apiからの値取得関係
  const myAccountInfo = useSelector(selectMyAccountInfo);
  const total = useSelector(selectTotal);
  const totalPage = useSelector(selectTotalPage);
  const ownPartnerLicenseInfo = useSelector(selectOwnPartnerLicense);
  const childrenPartnerLicensesInfo = useSelector(
    selectChildrenPartnerLicenses
  );
  const hierarchicalElements = useSelector(selectHierarchicalElements);
  const isLoading = useSelector(selectIsLoading);

  // ページネーション制御用
  const currentPage = useSelector(selectCurrentPage);
  const offset = useSelector(selectOffset);
  // ページネーションのボタンクリック時のアクション
  const movePage = (targetOffset: number) => {
    dispatch(
      savePageInfo({ limit: ACCOUNTS_VIEW_LIMIT, offset: targetOffset })
    );
  };

  // パンくずリスト内のアカウント押下時
  const onClickBreadCrumbList = (id: number) => {
    const clickLevel = hierarchicalElements.findIndex(
      (param) => param.accountId === id
    );
    const nowLevel = hierarchicalElements.length - 1;
    const deleteCount = nowLevel - clickLevel;
    // 階層を上がった分だけ表示アカウント管理用の配列の最後からパラメータを削除する
    if (deleteCount > 0) {
      dispatch(spliceHierarchicalElement({ deleteCount }));
      movePage(0);
    }
  };

  // 行要素クリック時イベント
  const handleRowClick = (value: PartnerLicenseInfo) => {
    dispatch(
      pushHierarchicalElement({
        hierarchicalElement: {
          accountId: value.accountId,
          companyName: value.companyName,
        },
      })
    );
    movePage(0);
  };

  // returnボタンクリック時イベント
  const returnClick = () => {
    dispatch(popHierarchicalElement());
    movePage(0);
  };

  // ログイン時に階層をチェック
  const isTier1 = isApproveTier([TIERS.TIER1]);
  const isTier2ToTier4 = isApproveTier([TIERS.TIER2, TIERS.TIER3, TIERS.TIER4]);

  // viewDetailsボタン押下時
  const onClickViewDetails = useCallback(
    (value?: PartnerLicenseInfo) => {
      dispatch(changeSelectedRow({ value }));
      setIsViewDetailsOpen(true);
    },
    [dispatch, setIsViewDetailsOpen]
  );

  // orderHistoryボタン押下時
  const onClickOrderHistory = useCallback(
    (value?: PartnerLicenseInfo) => {
      dispatch(changeSelectedRow({ value }));
      setIslicenseOrderHistoryOpen(true);
    },
    [dispatch, setIslicenseOrderHistoryOpen]
  );

  // マウント時のみ実行
  useEffect(() => {
    dispatch(getMyAccountAsync());
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, []);

  // 自アカウントID取得時に実行
  useEffect(() => {
    if (myAccountInfo.accountId !== 0) {
      dispatch(
        getPartnerLicenseAsync({
          limit: ACCOUNTS_VIEW_LIMIT,
          offset,
          accountId: myAccountInfo.accountId,
        })
      );
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [myAccountInfo]);

  // 現在の表示階層に合わせたボタン制御用
  const [buttonLabel, setButtonLabel] = useState("");

  // パンくずリスト用stateに自アカウントを追加
  useEffect(() => {
    if (
      hierarchicalElements.length === 0 &&
      ownPartnerLicenseInfo.accountId !== 0
    ) {
      dispatch(
        pushHierarchicalElement({
          hierarchicalElement: {
            accountId: ownPartnerLicenseInfo.accountId,
            companyName: ownPartnerLicenseInfo.companyName,
          },
        })
      );
    }
    // 表内のボタン表示判定
    if (hierarchicalElements.length === 1 && ownPartnerLicenseInfo.tier !== 4) {
      setButtonLabel(
        t(getTranslationID("partnerLicense.label.orderHistoryButton"))
      );
    } else if (ownPartnerLicenseInfo.tier === 4) {
      setButtonLabel(t(getTranslationID("partnerLicense.label.viewDetails")));
    } else {
      setButtonLabel("");
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [ownPartnerLicenseInfo]);

  // 表内の情報取得処理
  useEffect(() => {
    if (hierarchicalElements.length !== 0) {
      dispatch(
        getPartnerLicenseAsync({
          limit: ACCOUNTS_VIEW_LIMIT,
          offset,
          accountId:
            hierarchicalElements[hierarchicalElements.length - 1].accountId,
        })
      );
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [hierarchicalElements, currentPage]);

  return (
    <>
      {/* 表示確認用の仮画面 */}
      {/* isPopupOpenがfalseの場合はポップアップのhtmlを生成しないように対応。これによりポップアップは都度生成されて初期化の考慮が減る */}
      {isCardLicenseIssuePopupOpen && (
        <CardLicenseIssuePopup
          onClose={() => {
            setIsCardLicenseIssuePopupOpen(false);
            dispatch(getMyAccountAsync());
          }}
        />
      )}
      {islicenseOrderPopupOpen && (
        <LicenseOrderPopup
          onClose={() => {
            setIslicenseOrderPopupOpen(false);
            dispatch(getMyAccountAsync());
          }}
        />
      )}
      {islicenseOrderHistoryOpen && (
        <LicenseOrderHistory
          onReturn={() => {
            setIslicenseOrderHistoryOpen(false);
          }}
        />
      )}
      {isViewDetailsOpen && (
        <LicenseSummary
          onReturn={() => {
            setIsViewDetailsOpen(false);
          }}
        />
      )}
      {!islicenseOrderHistoryOpen && !isViewDetailsOpen && (
        <div className={styles.wrap}>
          <Header userName="XXXXXX" />
          <UpdateTokenTimer />
          <main className={styles.main}>
            <div className="">
              <div className={styles.pageHeader}>
                <h1 className={styles.pageTitle}>
                  {t(getTranslationID("partnerLicense.label.title"))}
                </h1>
              </div>
            </div>

            <section className={styles.license}>
              <div>
                <h2>{t(getTranslationID("partnerLicense.label.subTitle"))}</h2>
                <ul className={styles.menuAction}>
                  <li>
                    {hierarchicalElements.length > 1 && (
                      // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions
                      <a
                        className={`${styles.menuLink} ${styles.isActive}`}
                        onClick={returnClick}
                      >
                        <img
                          src={returnLabel}
                          alt=""
                          className={styles.menuIcon}
                        />
                        {t(getTranslationID("common.label.return"))}
                      </a>
                    )}
                  </li>
                  <li>
                    {isTier2ToTier4 && (
                      // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions
                      <a
                        className={`${styles.menuLink} ${styles.isActive}`}
                        onClick={onlicenseOrderOpen}
                      >
                        <img src={postAdd} alt="" className={styles.menuIcon} />
                        {t(
                          getTranslationID(
                            "partnerLicense.label.orderLicenseButton"
                          )
                        )}
                      </a>
                    )}
                  </li>
                  <li>
                    {isTier2ToTier4 && (
                      // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions
                      <a
                        className={`${styles.menuLink} ${styles.isActive}`}
                        onClick={() => {
                          onClickOrderHistory();
                        }}
                      >
                        <img src={history} alt="" className={styles.menuIcon} />
                        {t(
                          getTranslationID(
                            "partnerLicense.label.orderHistoryButton"
                          )
                        )}
                      </a>
                    )}
                  </li>
                  {/* 第1階層 */}
                  <li>
                    {isTier1 && (
                      // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions
                      <a
                        className={`${styles.menuLink} ${styles.isActive}`}
                        onClick={onlicenseIssueOpen}
                      >
                        <img src={postAdd} alt="" className={styles.menuIcon} />
                        {t(
                          getTranslationID(
                            "partnerLicense.label.IssueLicenseCardButton"
                          )
                        )}
                      </a>
                    )}
                  </li>
                </ul>
                <ul className={styles.brCrumbLicense}>
                  {hierarchicalElements.map((value) => (
                    // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-noninteractive-element-interactions
                    <li
                      key={value.accountId}
                      onClick={() => {
                        onClickBreadCrumbList(value.accountId);
                      }}
                    >
                      <a>{value.companyName}</a>
                    </li>
                  ))}
                </ul>
                <table className={`${styles.table} ${styles.partner}`}>
                  <tr className={styles.tableHeader}>
                    <th>{t(getTranslationID("partnerLicense.label.name"))}</th>
                    <th>
                      {t(getTranslationID("partnerLicense.label.category"))}
                    </th>
                    <th>
                      {t(getTranslationID("partnerLicense.label.accountId"))}
                    </th>
                    <th>
                      {t(getTranslationID("partnerLicense.label.stockLicense"))}
                    </th>
                    <th>
                      {t(
                        getTranslationID("partnerLicense.label.issueRequested")
                      )}
                    </th>
                    <th>
                      {t(getTranslationID("partnerLicense.label.shortage"))}
                    </th>
                    <th className={styles.noLine}>
                      {t(
                        getTranslationID("partnerLicense.label.issueRequesting")
                      )}
                    </th>
                    {/* eslint-disable-next-line jsx-a11y/control-has-associated-label */}
                    <th />
                  </tr>
                  <tr className={styles.isOpen}>
                    <td>{ownPartnerLicenseInfo.companyName}</td>
                    <td>{tierNames[ownPartnerLicenseInfo.tier]}</td>
                    <td>{ownPartnerLicenseInfo.accountId}</td>
                    <td>
                      {ownPartnerLicenseInfo.tier !== 1
                        ? ownPartnerLicenseInfo.stockLicense
                        : "-"}
                    </td>
                    <td>{ownPartnerLicenseInfo.issuedRequested}</td>
                    <td>
                      {ownPartnerLicenseInfo.tier !== 1
                        ? ownPartnerLicenseInfo.shortage
                        : "-"}
                    </td>
                    <td>
                      {ownPartnerLicenseInfo.tier !== 1
                        ? ownPartnerLicenseInfo.issueRequesting
                        : "-"}
                    </td>
                    <td>
                      <ul
                        className={`${styles.menuAction} ${styles.menuInTable}`}
                      >
                        <li>{/* レイアウト維持用 */}</li>
                      </ul>
                    </td>
                  </tr>
                  {childrenPartnerLicensesInfo.map((value) => (
                    <tr key={value.accountId}>
                      <td
                        title={value.tier !== 5 ? "View child accounts" : ""}
                        onClick={() => {
                          if (value.tier !== 5) {
                            handleRowClick(value);
                          }
                        }}
                      >
                        {value.companyName}
                      </td>
                      <td>{tierNames[value.tier]}</td>
                      <td>{value.accountId}</td>
                      <td>{value.stockLicense}</td>
                      <td>{value.issuedRequested}</td>
                      <td>
                        <span
                          className={value.shortage > 0 ? styles.isAlert : ""}
                        >
                          {value.shortage}
                        </span>
                      </td>
                      <td>{value.issueRequesting}</td>
                      <td>
                        <ul
                          className={`${styles.menuAction} ${styles.inTable}`}
                        >
                          <li>
                            {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions */}
                            <a
                              className={`${styles.menuLink} ${
                                buttonLabel ? styles.isActive : ""
                              }`}
                              onClick={() => {
                                if (ownPartnerLicenseInfo.tier === 4) {
                                  onClickViewDetails(value);
                                } else {
                                  onClickOrderHistory(value);
                                }
                              }}
                            >
                              {buttonLabel}
                            </a>
                          </li>
                        </ul>
                      </td>
                    </tr>
                  ))}
                </table>
                {!isLoading && childrenPartnerLicensesInfo.length === 0 && (
                  <p
                    style={{
                      margin: "10px",
                      textAlign: "center",
                    }}
                  >
                    {t(getTranslationID("common.message.listEmpty"))}
                  </p>
                )}
                {/* pagenation */}
                <div className={styles.pagenation}>
                  <nav className={styles.pagenationNav}>
                    <span className={styles.pagenationTotal}>
                      {total}{" "}
                      {t(getTranslationID("partnerLicense.label.accounts"))}
                    </span>
                    {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions */}
                    <a
                      onClick={() => {
                        movePage(0);
                      }}
                      className={` ${
                        !isLoading && currentPage !== 1 ? styles.isActive : ""
                      }`}
                    >
                      «
                    </a>
                    {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions */}
                    <a
                      onClick={() => {
                        movePage((currentPage - 2) * ACCOUNTS_VIEW_LIMIT);
                      }}
                      className={`${
                        !isLoading && currentPage !== 1 ? styles.isActive : ""
                      }`}
                    >
                      ‹
                    </a>
                    {` ${total !== 0 ? currentPage : 0} of ${
                      total !== 0 ? totalPage : 0
                    } `}
                    {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions */}
                    <a
                      onClick={() => {
                        movePage(currentPage * ACCOUNTS_VIEW_LIMIT);
                      }}
                      className={`${
                        !isLoading && currentPage < totalPage
                          ? styles.isActive
                          : ""
                      }`}
                    >
                      ›
                    </a>
                    {/* eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions */}
                    <a
                      onClick={() => {
                        movePage((totalPage - 1) * ACCOUNTS_VIEW_LIMIT);
                      }}
                      className={` ${
                        !isLoading && currentPage < totalPage
                          ? styles.isActive
                          : ""
                      }`}
                    >
                      »
                    </a>
                  </nav>
                </div>
                <img
                  style={{ display: isLoading ? "inline" : "none" }}
                  src={progress_activit}
                  className={styles.icLoading}
                  alt="Loading"
                />
              </div>
            </section>
          </main>
          <Footer />
        </div>
      )}
      ;
    </>
  );
};

export default PartnerLicense;
