smart-home-tablet/components/cards/LightCard.tsx

"use client";

import { useState, useCallback } from "react";
import { motion } from "framer-motion";
import { Lightbulb } from "lucide-react";
import { toggleLight, setLightBrightness } from "@/lib/api";
import { getBrightnessPct, pctToBrightness } from "@/lib/ha";

interface Props {
  entityId: string;
  name: string;
  state: string;
  brightness?: number;
  showSlider?: boolean;
  onUpdate: () => void;
}

export default function LightCard({
  entityId,
  name,
  state,
  brightness,
  showSlider = false,
  onUpdate,
}: Props) {
  const isOn = state === "on";
  const brightPct = getBrightnessPct(brightness);
  const [localBrightness, setLocalBrightness] = useState(brightPct || 70);
  const [pending, setPending] = useState(false);

  const handleToggle = useCallback(async () => {
    if (pending) return;
    setPending(true);
    await toggleLight(entityId, !isOn);
    onUpdate();
    setPending(false);
  }, [entityId, isOn, pending, onUpdate]);

  const handleBrightnessChange = useCallback(
    async (val: number) => {
      setLocalBrightness(val);
      await setLightBrightness(entityId, pctToBrightness(val));
      onUpdate();
    },
    [entityId, onUpdate]
  );

  return (
    <motion.div
      className="glass-card p-5 h-full flex flex-col justify-between"
      style={
        isOn
          ? {
              background: "rgba(245,158,11,0.08)",
              border: "1px solid rgba(245,158,11,0.2)",
              boxShadow: "0 0 30px rgba(245,158,11,0.1)",
            }
          : {}
      }
      initial={{ opacity: 0, scale: 0.95 }}
      animate={{ opacity: 1, scale: 1 }}
      transition={{ duration: 0.3 }}
      whileHover={{ scale: 1.01 }}
    >
      <div className="flex items-start justify-between">
        <div>
          <div
            className="w-10 h-10 rounded-xl flex items-center justify-center mb-3"
            style={{
              background: isOn
                ? "rgba(245,158,11,0.2)"
                : "rgba(255,255,255,0.06)",
            }}
          >
            <Lightbulb
              size={20}
              color={isOn ? "#f59e0b" : "var(--text-secondary)"}
              fill={isOn ? "#f59e0b" : "none"}
            />
          </div>
          <div
            className="text-sm font-semibold"
            style={{ color: "var(--text-primary)" }}
          >
            {name}
          </div>
          <div
            className="text-xs mt-0.5"
            style={{ color: isOn ? "#f59e0b" : "var(--text-secondary)" }}
          >
            {isOn ? (showSlider ? `${localBrightness}%` : "Включён") : "Выключен"}
          </div>
        </div>

        {/* Toggle */}
        <motion.div
          className={`toggle-track ${isOn ? "toggle-on" : ""}`}
          style={{
            background: isOn
              ? "#f59e0b"
              : "rgba(255,255,255,0.1)",
          }}
          onClick={handleToggle}
          whileTap={{ scale: 0.9 }}
        >
          <div className="toggle-thumb" />
        </motion.div>
      </div>

      {showSlider && isOn && (
        <motion.div
          className="mt-4"
          initial={{ opacity: 0, y: 5 }}
          animate={{ opacity: 1, y: 0 }}
        >
          <div
            className="text-xs mb-2 flex justify-between"
            style={{ color: "var(--text-secondary)" }}
          >
            <span>Яркость</span>
            <span>{localBrightness}%</span>
          </div>
          <div className="relative">
            <div
              className="absolute inset-y-0 left-0 rounded-l-full pointer-events-none"
              style={{
                width: `${localBrightness}%`,
                background: "linear-gradient(90deg, rgba(245,158,11,0.4), rgba(245,158,11,0.8))",
                height: "6px",
                top: "50%",
                transform: "translateY(-50%)",
              }}
            />
            <input
              type="range"
              min={5}
              max={100}
              value={localBrightness}
              onChange={(e) => setLocalBrightness(parseInt(e.target.value))}
              onMouseUp={(e) => handleBrightnessChange(parseInt((e.target as HTMLInputElement).value))}
              onTouchEnd={(e) => handleBrightnessChange(parseInt((e.target as HTMLInputElement).value))}
              className="w-full relative z-10"
              style={{ background: "transparent" }}
            />
          </div>
        </motion.div>
      )}
    </motion.div>
  );
}