import 'package:ac_web/Api/Dtos/EAgentStatus.dart';
import 'package:flutter/material.dart';

/// Small colored circle that visualizes the current [EAgentStatus] of an agent.
///
/// Green = available, blue = working, red = error, white = unavailable.
class AgentStatusIndicator extends StatelessWidget {
  const AgentStatusIndicator({super.key, required this.status, this.size = 16});

  final EAgentStatus status;
  final double size;

  static Color colorOf(EAgentStatus status) {
    switch (status) {
      case EAgentStatus.available:
        return Colors.green;
      case EAgentStatus.working:
        return Colors.blue;
      case EAgentStatus.error:
        return Colors.red;
      case EAgentStatus.offline:
      case EAgentStatus.unknown:
        return Colors.white;
    }
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      width: size,
      height: size,
      decoration: BoxDecoration(
        color: colorOf(status),
        shape: BoxShape.circle,
        border: Border.all(color: Colors.black26),
      ),
    );
  }
}