import React, { useEffect, useState } from "react";
import { useRouter } from "next/router";
import { useTranslation } from "next-i18next";
import classnames from "classnames";

import SearchModal from "~components/SearchModal";
import SummonHovercard from "~components/SummonHovercard";
import UncapIndicator from "~components/UncapIndicator";
import PlusIcon from "~public/icons/Add.svg";

import type { SearchableObject } from "~types";

import "./index.scss";

interface Props {
  gridSummon: GridSummon | undefined;
  unitType: 0 | 1 | 2;
  position: number;
  editable: boolean;
  updateObject: (object: SearchableObject, position: number) => void;
  updateUncap: (id: string, position: number, uncap: number) => void;
}

const SummonUnit = (props: Props) => {
  const { t } = useTranslation("common");

  const [imageUrl, setImageUrl] = useState("");

  const router = useRouter();
  const locale =
    router.locale && ["en", "ja"].includes(router.locale)
      ? router.locale
      : "en";

  const classes = classnames({
    SummonUnit: true,
    main: props.unitType == 0,
    grid: props.unitType == 1,
    friend: props.unitType == 2,
    editable: props.editable,
    filled: props.gridSummon !== undefined,
  });

  const gridSummon = props.gridSummon;
  const summon = gridSummon?.object;

  useEffect(() => {
    generateImageUrl();
  });

  function generateImageUrl() {
    let imgSrc = "";
    if (props.gridSummon) {
      const summon = props.gridSummon.object!;

      const upgradedSummons = [
        "2040094000",
        "2040100000",
        "2040080000",
        "2040098000",
        "2040090000",
        "2040084000",
        "2040003000",
        "2040056000",
        "2040020000",
        "2040034000",
        "2040028000",
        "2040027000",
        "2040046000",
        "2040047000",
      ];

      let suffix = "";
      if (
        upgradedSummons.indexOf(summon.granblue_id.toString()) != -1 &&
        props.gridSummon.uncap_level == 5
      )
        suffix = "_02";

      // Generate the correct source for the summon
      if (props.unitType == 0 || props.unitType == 2)
        imgSrc = `${process.env.NEXT_PUBLIC_SIERO_IMG_URL}/summon-main/${summon.granblue_id}${suffix}.jpg`;
      else
        imgSrc = `${process.env.NEXT_PUBLIC_SIERO_IMG_URL}/summon-grid/${summon.granblue_id}${suffix}.jpg`;
    }

    setImageUrl(imgSrc);
  }

  function passUncapData(uncap: number) {
    if (props.gridSummon)
      props.updateUncap(props.gridSummon.id, props.position, uncap);
  }

  const image = (
    <div className="SummonImage">
      <img alt={summon?.name.en} className="grid_image" src={imageUrl} />
      {props.editable ? (
        <span className="icon">
          <PlusIcon />
        </span>
      ) : (
        ""
      )}
    </div>
  );

  const editableImage = (
    <SearchModal
      placeholderText={t("search.placeholders.summon")}
      fromPosition={props.position}
      object="summons"
      send={props.updateObject}
    >
      {image}
    </SearchModal>
  );

  const unitContent = (
    <div className={classes}>
      {props.editable ? editableImage : image}
      {gridSummon ? (
        <UncapIndicator
          type="summon"
          ulb={gridSummon.object.uncap.ulb || false}
          flb={gridSummon.object.uncap.flb || false}
          uncapLevel={gridSummon.uncap_level}
          updateUncap={passUncapData}
          special={false}
        />
      ) : (
        ""
      )}
      <h3 className="SummonName">{summon?.name[locale]}</h3>
    </div>
  );

  const withHovercard = (
    <SummonHovercard gridSummon={gridSummon!}>{unitContent}</SummonHovercard>
  );

  return gridSummon && !props.editable ? withHovercard : unitContent;
};

export default SummonUnit;