import {
  BatteryChargingIcon,
  BatteryFullIcon,
  BatteryIcon,
  BatteryLowIcon,
  BatteryMediumIcon,
  BatteryWarningIcon,
  InfinityIcon,
} from "lucide-react";

import { cn } from "@/cuicui/utils/cn";

type BatteryInfoProps = {
  level: number | null;
  isCharging: boolean | null;
  chargingTime: number | null;
  dischargingTime: number | null;
  className?: string;
};

export const BatteryIndicator = ({
  level,
  isCharging,
  chargingTime,
  dischargingTime,
  className,
}: BatteryInfoProps) => {
  const getBatteryIcon = (level: number | null, isCharging: boolean | null) => {
    if (level === null) {
      return <BatteryIcon className="size-5 text-orange-500" />;
    }
    if (isCharging) {
      return <BatteryChargingIcon className="size-5 text-blue-500" />;
    }
    if (level >= 90) {
      return <BatteryFullIcon className="size-5 text-emerald-500" />;
    }
    if (level >= 50) {
      return <BatteryMediumIcon className="size-5 text-lime-500" />;
    }
    if (level >= 20) {
      return <BatteryLowIcon className="size-5 text-yellow-500" />;
    }
    return <BatteryWarningIcon className="size-5 text-red-500" />;
  };

  const getTextColor = (level: number | null) => {
    if (level === null) {
      return "text-orange-500";
    }
    if (level >= 50) {
      return "text-emerald-500";
    }
    if (level >= 20) {
      return "text-yellow-500";
    }
    return "text-red-500";
  };

  const formatTime = (time: number | null) => {
    if (time === null) {
      return "";
    }
    if (!Number.isFinite(time)) {
      return <InfinityIcon className="inline size-3" />;
    }
    const hours = Math.floor(time / 3600);
    const minutes = Math.floor((time % 3600) / 60);
    if (hours > 23) {
      return ">1d";
    }
    return hours > 0 ? `${hours}h ${minutes}m` : `${minutes}m`;
  };

  return (
    <div
      className={cn(
        "inline-flex items-center space-x-2 rounded-2xl border border-neutral-400/10 bg-white px-3 py-1 shadow-2xs transition-all duration-300 hover:shadow-md dark:bg-neutral-500/20",
        className,
      )}
    >
      {getBatteryIcon(level, isCharging)}
      <div className="flex flex-col">
        <span className={`font-medium text-sm ${getTextColor(level)}`}>
          {level
            ? `${Math.round(level)}%` /* Round the battery level */
            : "Unavailable"}
        </span>
        <span className="flex items-center text-neutral-500 text-xs">
          {isCharging ? (
            <>
              <span className="mr-1">⚡</span>
              {formatTime(chargingTime)}
            </>
          ) : (
            formatTime(dischargingTime)
          )}
        </span>
      </div>
    </div>
  );
};
Battery components

Battery Indicator
