import React, { useEffect, useRef, useState } from "react";
import UncapStar from "~components/UncapStar";

import "./index.scss";

interface Props {
  type: "character" | "weapon" | "summon";
  rarity?: number;
  uncapLevel?: number;
  flb: boolean;
  ulb: boolean;
  special: boolean;
  updateUncap?: (uncap: number) => void;
}

const UncapIndicator = (props: Props) => {
  const [uncap, setUncap] = useState(props.uncapLevel);

  const numStars = setNumStars();
  function setNumStars() {
    let numStars;

    if (props.type === "character") {
      if (props.special) {
        if (props.ulb) {
          numStars = 5;
        } else if (props.flb) {
          numStars = 4;
        } else {
          numStars = 3;
        }
      } else {
        if (props.ulb) {
          numStars = 6;
        } else if (props.flb) {
          numStars = 5;
        } else {
          numStars = 4;
        }
      }
    } else {
      if (props.ulb) {
        numStars = 5;
      } else if (props.flb) {
        numStars = 4;
      } else {
        numStars = 3;
      }
    }

    return numStars;
  }

  function toggleStar(index: number, empty: boolean) {
    if (props.updateUncap) {
      if (empty) props.updateUncap(index + 1);
      else props.updateUncap(index);
    }
  }

  const transcendence = (i: number) => {
    return (
      <UncapStar
        ulb={true}
        empty={props.uncapLevel ? i >= props.uncapLevel : false}
        key={`star_${i}`}
        index={i}
        onClick={toggleStar}
      />
    );
  };

  const ulb = (i: number) => {
    return (
      <UncapStar
        ulb={true}
        empty={props.uncapLevel ? i >= props.uncapLevel : false}
        key={`star_${i}`}
        index={i}
        onClick={toggleStar}
      />
    );
  };

  const flb = (i: number) => {
    return (
      <UncapStar
        flb={true}
        empty={props.uncapLevel ? i >= props.uncapLevel : false}
        key={`star_${i}`}
        index={i}
        onClick={toggleStar}
      />
    );
  };

  const mlb = (i: number) => {
    // console.log("MLB; Number of stars:", props.uncapLevel)
    return (
      <UncapStar
        empty={props.uncapLevel ? i >= props.uncapLevel : false}
        key={`star_${i}`}
        index={i}
        onClick={toggleStar}
      />
    );
  };

  return (
    <ul className="UncapIndicator">
      {Array.from(Array(numStars)).map((x, i) => {
        if (props.type === "character" && i > 4) {
          if (props.special) return ulb(i);
          else return transcendence(i);
        } else if (
          (props.special && props.type === "character" && i == 3) ||
          (props.type === "character" && i == 4) ||
          (props.type !== "character" && i > 2)
        ) {
          return flb(i);
        } else {
          return mlb(i);
        }
      })}
    </ul>
  );
};

export default UncapIndicator;