import React, { useEffect, useState } from "react";
import { useTranslation } from "next-i18next";

import cloneDeep from "lodash.clonedeep";

import * as DropdownMenu from "@radix-ui/react-dropdown-menu";

import SearchFilter from "~components/SearchFilter";
import SearchFilterCheckboxItem from "~components/SearchFilterCheckboxItem";

import "./index.scss";
import { emptyElementState, emptyRarityState } from "~utils/emptyStates";
import { elements, rarities } from "~utils/stateValues";

interface Props {
  sendFilters: (filters: { [key: string]: number[] }) => void;
}

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

  const [rarityMenu, setRarityMenu] = useState(false);
  const [elementMenu, setElementMenu] = useState(false);

  const [rarityState, setRarityState] = useState<RarityState>(emptyRarityState);
  const [elementState, setElementState] =
    useState<ElementState>(emptyElementState);

  function rarityMenuOpened(open: boolean) {
    if (open) {
      setRarityMenu(true);
      setElementMenu(false);
    } else setRarityMenu(false);
  }

  function elementMenuOpened(open: boolean) {
    if (open) {
      setRarityMenu(false);
      setElementMenu(true);
    } else setElementMenu(false);
  }

  function handleRarityChange(checked: boolean, key: string) {
    let newRarityState = cloneDeep(rarityState);
    newRarityState[key].checked = checked;
    setRarityState(newRarityState);
  }

  function handleElementChange(checked: boolean, key: string) {
    let newElementState = cloneDeep(elementState);
    newElementState[key].checked = checked;
    setElementState(newElementState);
  }

  function sendFilters() {
    const checkedRarityFilters = Object.values(rarityState)
      .filter((x) => x.checked)
      .map((x, i) => x.id);
    const checkedElementFilters = Object.values(elementState)
      .filter((x) => x.checked)
      .map((x, i) => x.id);

    const filters = {
      rarity: checkedRarityFilters,
      element: checkedElementFilters,
    };

    props.sendFilters(filters);
  }

  useEffect(() => {
    sendFilters();
  }, [rarityState, elementState]);

  return (
    <div className="SearchFilterBar">
      <SearchFilter
        label={t("filters.labels.rarity")}
        numSelected={
          Object.values(rarityState)
            .map((x) => x.checked)
            .filter(Boolean).length
        }
        open={rarityMenu}
        onOpenChange={rarityMenuOpened}
      >
        <DropdownMenu.Label className="Label">
          {t("filters.labels.rarity")}
        </DropdownMenu.Label>
        {Array.from(Array(rarities.length)).map((x, i) => {
          return (
            <SearchFilterCheckboxItem
              key={rarities[i]}
              onCheckedChange={handleRarityChange}
              checked={rarityState[rarities[i]].checked}
              valueKey={rarities[i]}
            >
              {t(`rarities.${rarities[i]}`)}
            </SearchFilterCheckboxItem>
          );
        })}
      </SearchFilter>

      <SearchFilter
        label={t("filters.labels.element")}
        numSelected={
          Object.values(elementState)
            .map((x) => x.checked)
            .filter(Boolean).length
        }
        open={elementMenu}
        onOpenChange={elementMenuOpened}
      >
        <DropdownMenu.Label className="Label">
          {t("filters.labels.element")}
        </DropdownMenu.Label>
        {Array.from(Array(elements.length)).map((x, i) => {
          return (
            <SearchFilterCheckboxItem
              key={elements[i]}
              onCheckedChange={handleElementChange}
              checked={elementState[elements[i]].checked}
              valueKey={elements[i]}
            >
              {t(`elements.${elements[i]}`)}
            </SearchFilterCheckboxItem>
          );
        })}
      </SearchFilter>
    </div>
  );
};

export default SummonSearchFilterBar;