token-gated-economy/artifacts/mobile/components/ConnectionBadge.tsx

import React from "react";
import { Animated, StyleSheet, Text, View } from "react-native";
import { useEffect, useRef } from "react";

import { Colors } from "@/constants/colors";
import type { ConnectionStatus } from "@/context/TimmyContext";

const C = Colors.dark;

const STATUS_CONFIG: Record<ConnectionStatus, { color: string; label: string }> = {
  connecting: { color: "#F59E0B", label: "Connecting" },
  connected: { color: "#10B981", label: "Live" },
  disconnected: { color: "#6B7280", label: "Offline" },
  error: { color: "#EF4444", label: "Error" },
};

export function ConnectionBadge({ status }: { status: ConnectionStatus }) {
  const pulseAnim = useRef(new Animated.Value(1)).current;

  useEffect(() => {
    if (status === "connecting") {
      const pulse = Animated.loop(
        Animated.sequence([
          Animated.timing(pulseAnim, { toValue: 0.3, duration: 600, useNativeDriver: true }),
          Animated.timing(pulseAnim, { toValue: 1, duration: 600, useNativeDriver: true }),
        ])
      );
      pulse.start();
      return () => pulse.stop();
    } else {
      pulseAnim.setValue(1);
    }
  }, [status]);

  const config = STATUS_CONFIG[status];

  return (
    <View style={styles.badge}>
      <Animated.View
        style={[styles.dot, { backgroundColor: config.color, opacity: pulseAnim }]}
      />
      <Text style={[styles.label, { color: config.color }]}>{config.label}</Text>
    </View>
  );
}

const styles = StyleSheet.create({
  badge: {
    flexDirection: "row",
    alignItems: "center",
    gap: 5,
    backgroundColor: C.surface,
    paddingHorizontal: 10,
    paddingVertical: 4,
    borderRadius: 20,
    borderWidth: 1,
    borderColor: C.border,
  },
  dot: {
    width: 6,
    height: 6,
    borderRadius: 3,
  },
  label: {
    fontSize: 11,
    fontFamily: "Inter_500Medium",
    letterSpacing: 0.5,
  },
});