/**
 * Tests for ConnectionStatusIndicator component
 */

import React from 'react';
import { render, fireEvent } from '@testing-library/react-native';
import { ConnectionStatusIndicator } from '../ConnectionStatusIndicator';
// Import just the types, not the full module to avoid native dependencies
import { BLEConnectionState } from '@/services/ble/types';

describe('ConnectionStatusIndicator', () => {
  describe('Connection States', () => {
    it('renders disconnected state correctly', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator connectionState={BLEConnectionState.DISCONNECTED} />
      );

      expect(getByText('Not Connected')).toBeTruthy();
    });

    it('renders connecting state correctly', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator connectionState={BLEConnectionState.CONNECTING} />
      );

      expect(getByText('Connecting...')).toBeTruthy();
    });

    it('renders connected/ready state correctly', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator connectionState={BLEConnectionState.READY} />
      );

      expect(getByText('Connected')).toBeTruthy();
    });

    it('renders error state correctly', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator connectionState={BLEConnectionState.ERROR} />
      );

      expect(getByText('Connection Error')).toBeTruthy();
    });

    it('renders disconnecting state correctly', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator connectionState={BLEConnectionState.DISCONNECTING} />
      );

      expect(getByText('Disconnecting...')).toBeTruthy();
    });
  });

  describe('Reconnecting State', () => {
    it('shows reconnecting message when isReconnecting is true', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.DISCONNECTED}
          isReconnecting={true}
          reconnectAttempts={1}
          maxAttempts={3}
        />
      );

      expect(getByText('Reconnecting... (1/3)')).toBeTruthy();
      expect(getByText('Attempting to restore connection...')).toBeTruthy();
    });

    it('shows cancel button when reconnecting', () => {
      const onCancel = jest.fn();

      const { getByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.DISCONNECTED}
          isReconnecting={true}
          reconnectAttempts={2}
          maxAttempts={3}
          onCancel={onCancel}
        />
      );

      const cancelButton = getByText('Cancel');
      expect(cancelButton).toBeTruthy();

      fireEvent.press(cancelButton);
      expect(onCancel).toHaveBeenCalledTimes(1);
    });
  });

  describe('Reconnect Action', () => {
    it('shows reconnect button when disconnected or errored', () => {
      const onReconnect = jest.fn();

      const { getByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.DISCONNECTED}
          onReconnect={onReconnect}
        />
      );

      const reconnectButton = getByText('Reconnect');
      expect(reconnectButton).toBeTruthy();

      fireEvent.press(reconnectButton);
      expect(onReconnect).toHaveBeenCalledTimes(1);
    });

    it('shows reconnect button on error state', () => {
      const onReconnect = jest.fn();

      const { getByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.ERROR}
          onReconnect={onReconnect}
        />
      );

      const reconnectButton = getByText('Reconnect');
      expect(reconnectButton).toBeTruthy();
    });

    it('does not show reconnect button when connected', () => {
      const onReconnect = jest.fn();

      const { queryByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.READY}
          onReconnect={onReconnect}
        />
      );

      expect(queryByText('Reconnect')).toBeNull();
    });

    it('does not show reconnect button when reconnecting', () => {
      const onReconnect = jest.fn();

      const { queryByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.DISCONNECTED}
          isReconnecting={true}
          onReconnect={onReconnect}
        />
      );

      expect(queryByText('Reconnect')).toBeNull();
    });
  });

  describe('Compact Mode', () => {
    it('renders in compact mode', () => {
      const { getByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.READY}
          compact={true}
        />
      );

      expect(getByText('Connected')).toBeTruthy();
    });

    it('does not show action buttons in compact mode', () => {
      const onReconnect = jest.fn();

      const { queryByText } = render(
        <ConnectionStatusIndicator
          connectionState={BLEConnectionState.DISCONNECTED}
          compact={true}
          onReconnect={onReconnect}
        />
      );

      // Compact mode should not show action buttons
      expect(queryByText('Reconnect')).toBeNull();
    });
  });
});