import 'package:eatvio_app/core/theme/custom_text_style.dart';
import 'package:eatvio_app/core/theme/theme_helper.dart';
import 'package:eatvio_app/features/consultations/models/consultation_progress.dart';
import 'package:eatvio_app/features/consultations/presentation/widgets/consultation_progress_plank.dart';
import 'package:eatvio_app/features/consultations/presentation/widgets/personal_diet_status_chip.dart';
import 'package:eatvio_app/generated/l10n.dart';
import 'package:flutter/material.dart';

class ChatConsultationHeader extends StatelessWidget {
  const ChatConsultationHeader({
    super.key,
    required this.progress,
    required this.showInfoButton,
    required this.onInfoTap,
  });

  final ConsultationProgress progress;
  final bool showInfoButton;
  final VoidCallback onInfoTap;

  @override
  Widget build(BuildContext context) {
    final showPlank = progress.showProgressPlank;
    final showChip = progress.hasChip;
    if (!showPlank && !showChip && !showInfoButton) {
      return const SizedBox.shrink();
    }

    final s = S.of(context);

    return Container(
      margin: const EdgeInsets.fromLTRB(16, 8, 16, 0),
      padding: const EdgeInsets.all(12),
      decoration: BoxDecoration(
        color: appTheme.commentBg,
        borderRadius: BorderRadius.circular(20),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          if (progress.phase == ConsultationPhase.active || showPlank)
            Row(
              children: [
                Expanded(
                  child: Text(
                    _title(s),
                    style: TextStyles.textMMedium.copyWith(
                      color: appTheme.black,
                    ),
                  ),
                ),
                if (showInfoButton)
                  _InfoButton(
                    onTap: onInfoTap,
                  ),
              ],
            )
          else if (showInfoButton)
            Align(
              alignment: Alignment.centerRight,
              child: _InfoButton(
                onTap: onInfoTap,
              ),
            ),
          if (showPlank) ...[
            const SizedBox(height: 8),
            ConsultationProgressPlank(progress: progress),
          ],
          if (showChip) ...[
            const SizedBox(height: 8),
            PersonalDietStatusChip(progress: progress),
          ],
        ],
      ),
    );
  }

  String _title(S s) {
    if (progress.isCanceled) return s.orderCanceled;
    if (progress.isPaymentFailed) return s.payment_failed;
    if (progress.isStepCompleted(ConsultationStep.finished)) return s.done;
    if (progress.showProgressPlank) return s.order_in_progress;
    return s.more_about_order;
  }
}

class _InfoButton extends StatelessWidget {
  const _InfoButton({required this.onTap});

  final VoidCallback onTap;

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: onTap,
      customBorder: const CircleBorder(),
      child: Container(
        width: 32,
        height: 32,
        decoration: BoxDecoration(
          color: appTheme.whiteA700,
          shape: BoxShape.circle,
        ),
        child: Icon(
          Icons.info_outline_rounded,
          size: 18,
          color: appTheme.blueA400,
        ),
      ),
    );
  }
}