import 'package:flutter/material.dart';
import 'package:syncrow_web/common/widgets/app_loading_indicator.dart';
import 'package:syncrow_web/utils/color_manager.dart';
import 'package:syncrow_web/utils/extension/build_context_x.dart';

class AnalyticsChartEmptyStateWidget extends StatelessWidget {
  const AnalyticsChartEmptyStateWidget({
    this.isLoading = false,
    this.isError = false,
    this.isInitial = false,
    this.errorMessage,
    this.noDataMessage = 'No data to display',
    this.initialMessage = 'Please select a space to see data',
    super.key,
  });

  final bool isLoading;
  final bool isError;
  final bool isInitial;
  final String? errorMessage;
  final String noDataMessage;
  final String initialMessage;

  @override
  Widget build(BuildContext context) {
    return Expanded(
      child: isLoading
          ? const Center(
              child: AppLoadingIndicator(),
            )
          : isError
              ? _buildState(
                  context,
                  icon: Icons.error_outline,
                  message: errorMessage ?? 'Something went wrong',
                  color: ColorsManager.red,
                )
              : isInitial
                  ? _buildState(
                      context,
                      icon: Icons.filter_list,
                      message: initialMessage,
                    )
                  : _buildState(
                      context,
                      icon: Icons.bar_chart,
                      message: noDataMessage,
                    ),
    );
  }

  Widget _buildState(
    BuildContext context, {
    required IconData icon,
    required String message,
    Color? color,
  }) {
    final disabledColor = context.theme.disabledColor;
    return Center(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Icon(
            icon,
            size: 48,
            color: color ?? disabledColor,
          ),
          const SizedBox(height: 16),
          SelectableText(
            message,
            style: context.textTheme.bodyMedium?.copyWith(
              color: color ?? disabledColor,
            ),
            textAlign: TextAlign.center,
          ),
        ],
      ),
    );
  }
}