iiEsaywebUIapp/lib/features/chat/widgets/user_message_bubble.dart

import 'package:flutter/material.dart';
import '../../../shared/theme/theme_extensions.dart';
import 'enhanced_image_attachment.dart';

import 'package:flutter/cupertino.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_animate/flutter_animate.dart';
import 'dart:io' show Platform;

class UserMessageBubble extends ConsumerStatefulWidget {
  final dynamic message;
  final bool isUser;
  final bool isStreaming;
  final String? modelName;
  final VoidCallback? onCopy;
  final VoidCallback? onEdit;
  final VoidCallback? onRegenerate;
  final VoidCallback? onLike;
  final VoidCallback? onDislike;

  const UserMessageBubble({
    super.key,
    required this.message,
    required this.isUser,
    this.isStreaming = false,
    this.modelName,
    this.onCopy,
    this.onEdit,
    this.onRegenerate,
    this.onLike,
    this.onDislike,
  });

  @override
  ConsumerState<UserMessageBubble> createState() => _UserMessageBubbleState();
}

class _UserMessageBubbleState extends ConsumerState<UserMessageBubble>
    with TickerProviderStateMixin {
  bool _showActions = false;
  late AnimationController _fadeController;
  late AnimationController _slideController;

  @override
  void initState() {
    super.initState();
    _fadeController = AnimationController(
      duration: AnimationDuration.microInteraction,
      vsync: this,
    );
    _slideController = AnimationController(
      duration: AnimationDuration.messageSlide,
      vsync: this,
    );
  }

  Widget _buildUserAttachmentImages() {
    if (widget.message.attachmentIds == null ||
        widget.message.attachmentIds!.isEmpty) {
      return const SizedBox.shrink();
    }

    final imageCount = widget.message.attachmentIds!.length;

    // iMessage-style image layout
    if (imageCount == 1) {
      // Single image - larger display
      return Row(
        mainAxisAlignment: MainAxisAlignment.end,
        children: [
          ClipRRect(
            borderRadius: BorderRadius.circular(AppBorderRadius.messageBubble),
            child: EnhancedImageAttachment(
              attachmentId: widget.message.attachmentIds![0],
              isUserMessage: true,
              constraints: const BoxConstraints(maxWidth: 280, maxHeight: 350),
            ),
          ),
        ],
      );
    } else if (imageCount == 2) {
      // Two images side by side
      return Row(
        mainAxisAlignment: MainAxisAlignment.end,
        mainAxisSize: MainAxisSize.min,
        children: [
          Flexible(
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: widget.message.attachmentIds!.map((attachmentId) {
                return Padding(
                  padding: EdgeInsets.only(
                    left: attachmentId == widget.message.attachmentIds!.first
                        ? 0
                        : Spacing.xs,
                  ),
                  child: ClipRRect(
                    borderRadius: BorderRadius.circular(
                      AppBorderRadius.messageBubble,
                    ),
                    child: EnhancedImageAttachment(
                      attachmentId: attachmentId,
                      isUserMessage: true,
                      constraints: const BoxConstraints(
                        maxWidth: 135,
                        maxHeight: 180,
                      ),
                    ),
                  ),
                );
              }).toList(),
            ),
          ),
        ],
      );
    } else {
      // Grid layout for 3+ images
      return Row(
        mainAxisAlignment: MainAxisAlignment.end,
        children: [
          Flexible(
            child: Container(
              constraints: const BoxConstraints(maxWidth: 280),
              child: Wrap(
                alignment: WrapAlignment.end,
                spacing: Spacing.xs,
                runSpacing: Spacing.xs,
                children: widget.message.attachmentIds!.map((attachmentId) {
                  return ClipRRect(
                    borderRadius: BorderRadius.circular(AppBorderRadius.md),
                    child: EnhancedImageAttachment(
                      attachmentId: attachmentId,
                      isUserMessage: true,
                      constraints: BoxConstraints(
                        maxWidth: imageCount == 3 ? 135 : 90,
                        maxHeight: imageCount == 3 ? 135 : 90,
                      ),
                    ),
                  );
                }).toList(),
              ),
            ),
          ),
        ],
      );
    }
  }

  // Assistant-only helpers removed; this widget renders only user bubbles.

  @override
  void dispose() {
    _fadeController.dispose();
    _slideController.dispose();
    super.dispose();
  }

  void _toggleActions() {
    setState(() {
      _showActions = !_showActions;
    });

    if (_showActions) {
      _fadeController.forward();
      _slideController.forward();
    } else {
      _fadeController.reverse();
      _slideController.reverse();
    }
  }

  @override
  Widget build(BuildContext context) {
    return _buildUserMessage();
  }

  Widget _buildUserMessage() {
    final hasImages =
        widget.message.attachmentIds != null &&
        widget.message.attachmentIds!.isNotEmpty;
    final hasText = widget.message.content.isNotEmpty;

    return GestureDetector(
          onLongPress: () => _toggleActions(),
          behavior: HitTestBehavior.translucent,
          child: Container(
            width: double.infinity,
            margin: const EdgeInsets.only(
              bottom: Spacing.sm,
              left: Spacing.xxxl,
              right: Spacing.xs,
            ),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.end,
              children: [
                // Display images outside and above the text bubble (iMessage style)
                if (hasImages) ...[_buildUserAttachmentImages()],

                // Display text bubble if there's text content
                if (hasText) const SizedBox(height: Spacing.xs),
                if (hasText)
                  Row(
                    mainAxisAlignment: MainAxisAlignment.end,
                    children: [
                      ConstrainedBox(
                        constraints: BoxConstraints(
                          maxWidth: MediaQuery.of(context).size.width * 0.82,
                        ),
                        child: Container(
                          padding: const EdgeInsets.symmetric(
                            horizontal: Spacing.chatBubblePadding,
                            vertical: Spacing.sm,
                          ),
                          decoration: BoxDecoration(
                            gradient: LinearGradient(
                              begin: Alignment.topLeft,
                              end: Alignment.bottomRight,
                              colors: [
                                context.conduitTheme.chatBubbleUser.withValues(
                                  alpha: 0.95,
                                ),
                                context.conduitTheme.chatBubbleUser,
                              ],
                            ),
                            borderRadius: BorderRadius.circular(
                              AppBorderRadius.messageBubble,
                            ),
                            border: Border.all(
                              color: context.conduitTheme.chatBubbleUserBorder,
                              width: BorderWidth.regular,
                            ),
                            boxShadow: [
                              BoxShadow(
                                color: Colors.black.withValues(alpha: 0.08),
                                blurRadius: 4,
                                offset: const Offset(0, 2),
                              ),
                            ],
                          ),
                          child: Text(
                            widget.message.content,
                            style: AppTypography.chatMessageStyle.copyWith(
                              color: context.conduitTheme.chatBubbleUserText,
                            ),
                            softWrap: true,
                          ),
                        ),
                      ),
                    ],
                  ),
                if (hasText) const SizedBox(height: Spacing.xs),

                // Action buttons below the message
                if (_showActions) ...[
                  const SizedBox(height: Spacing.sm),
                  _buildUserActionButtons(),
                ],
              ],
            ),
          ),
        )
        .animate()
        .fadeIn(duration: AnimationDuration.messageAppear)
        .slideX(
          begin: AnimationValues.messageSlideDistance,
          end: 0,
          duration: AnimationDuration.messageSlide,
          curve: AnimationCurves.messageSlide,
        );
  }

  // Assistant-only message renderer removed.

  // Markdown rendering and typing indicator helpers removed.

  // Removed unused assistant action buttons builder.

  Widget _buildActionButton({
    required IconData icon,
    required String label,
    VoidCallback? onTap,
  }) {
    return GestureDetector(
      onTap: onTap,
      child: Container(
        padding: const EdgeInsets.symmetric(
          horizontal: Spacing.actionButtonPadding,
          vertical: Spacing.xs,
        ),
        decoration: BoxDecoration(
          color: context.conduitTheme.surfaceBackground.withValues(
            alpha: Alpha.buttonHover,
          ),
          borderRadius: BorderRadius.circular(AppBorderRadius.actionButton),
          border: Border.all(
            color: context.conduitTheme.textPrimary.withValues(
              alpha: Alpha.subtle,
            ),
            width: BorderWidth.regular,
          ),
        ),
        child: Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            Icon(
              icon,
              size: IconSize.small,
              color: context.conduitTheme.iconSecondary,
            ),
            const SizedBox(width: Spacing.xs),
            Text(
              label,
              style: AppTypography.labelStyle.copyWith(
                color: context.conduitTheme.textSecondary,
              ),
            ),
          ],
        ),
      ),
    ).animate().scale(
      duration: AnimationDuration.buttonPress,
      curve: AnimationCurves.buttonPress,
    );
  }

  Widget _buildUserActionButtons() {
    return Wrap(
      spacing: Spacing.sm,
      runSpacing: Spacing.sm,
      children: [
        _buildActionButton(
          icon: Platform.isIOS ? CupertinoIcons.pencil : Icons.edit_outlined,
          label: 'Edit',
          onTap: widget.onEdit,
        ),
        _buildActionButton(
          icon: Platform.isIOS
              ? CupertinoIcons.doc_on_clipboard
              : Icons.content_copy,
          label: 'Copy',
          onTap: widget.onCopy,
        ),
      ],
    );
  }
}