import { X } from "lucide-react";
import { motion } from "motion/react";
import type { VoiceState } from "../../../hooks/useVoiceSession";

interface VoiceStatusBarProps {
  voiceState: VoiceState;
  onStop: () => void;
}

const STATE_LABELS: Record<VoiceState, string> = {
  IDLE: "",
  CONNECTING: "Connecting...",
  LISTENING: "Listening...",
  PROCESSING: "Processing...",
  SPEAKING: "Agent is speaking",
  ERROR: "Connection error",
};

const STATE_COLORS: Record<VoiceState, string> = {
  IDLE: "",
  CONNECTING: "bg-brand-green/10 text-brand-green border-brand-green/20",
  LISTENING: "bg-brand-green/10 text-brand-green border-brand-green/20",
  PROCESSING: "bg-brand-amber/10 text-brand-amber border-brand-amber/20",
  SPEAKING: "bg-brand-cyan/10 text-brand-cyan border-brand-cyan/20",
  ERROR: "bg-red-50 text-red-500 border-red-200",
};

export default function VoiceStatusBar({ voiceState, onStop }: VoiceStatusBarProps) {
  return (
    <motion.div
      initial={{ opacity: 0, y: 6 }}
      animate={{ opacity: 1, y: 0 }}
      exit={{ opacity: 0, y: 6 }}
      transition={{ duration: 0.2 }}
      className={`flex items-center justify-between gap-2 px-3 py-1.5 rounded-xl border text-xs font-medium ${STATE_COLORS[voiceState]}`}
    >
      <div className="flex items-center gap-2">
        <span className="relative flex h-2 w-2">
          <span
            className={`animate-ping absolute inline-flex h-full w-full rounded-full opacity-75 ${
              voiceState === "LISTENING"
                ? "bg-brand-green"
                : voiceState === "SPEAKING"
                ? "bg-brand-cyan"
                : voiceState === "PROCESSING"
                ? "bg-brand-amber"
                : "bg-neutral-400"
            }`}
          />
          <span
            className={`relative inline-flex rounded-full h-2 w-2 ${
              voiceState === "LISTENING"
                ? "bg-brand-green"
                : voiceState === "SPEAKING"
                ? "bg-brand-cyan"
                : voiceState === "PROCESSING"
                ? "bg-brand-amber"
                : "bg-neutral-400"
            }`}
          />
        </span>
        <span>{STATE_LABELS[voiceState]}</span>
      </div>
      <button
        onClick={onStop}
        className="p-0.5 rounded hover:bg-black/10 transition-colors"
        aria-label="End voice session"
      >
        <X className="h-3.5 w-3.5" />
      </button>
    </motion.div>
  );
}
