marco.pms.mobileapp/lib/helpers/widgets/team_members_bottom_sheet.dart

import 'package:flutter/material.dart';
import 'package:marco/helpers/widgets/my_text.dart';
import 'package:marco/helpers/widgets/avatar.dart';
import 'package:marco/helpers/widgets/my_spacing.dart';
import 'package:marco/model/directory/contact_bucket_list_model.dart';

class TeamMembersBottomSheet {
  static void show(
    BuildContext context,
    ContactBucket bucket,
    List<dynamic> members, {
    bool canEdit = false,
    VoidCallback? onEdit,
  }) {
    final ownerId = bucket.createdBy.id;

    // Ensure owner is first
    members.sort((a, b) {
      if (a.id == ownerId) return -1;
      if (b.id == ownerId) return 1;
      return 0;
    });

    showModalBottomSheet(
      context: context,
      isScrollControlled: true,
      backgroundColor: Colors.transparent,
      isDismissible: true,
      enableDrag: true,
      builder: (context) {
        return SafeArea(
          child: Container(
            decoration: const BoxDecoration(
              color: Colors.white,
              borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
            ),
            child: DraggableScrollableSheet(
              expand: false,
              initialChildSize: 0.75,
              minChildSize: 0.55,
              maxChildSize: 0.95,
              builder: (context, scrollController) {
                return Column(
                  children: [
                    MySpacing.height(8),
                    _buildGrabHandle(),
                    MySpacing.height(10),
                    MyText.titleMedium('Bucket Details', fontWeight: 700),
                    MySpacing.height(12),
                    _buildHeader(bucket, canEdit, onEdit),
                    _buildInfo(bucket, members.length, canEdit),
                    MySpacing.height(6),
                    _buildMembersTitle(),
                    MySpacing.height(4),
                    Expanded(child: _buildMemberList(members, ownerId, scrollController)),
                    MySpacing.height(8),
                  ],
                );
              },
            ),
          ),
        );
      },
    );
  }

  static Widget _buildGrabHandle() {
    return Container(
      width: 36,
      height: 4,
      decoration: BoxDecoration(
        color: Colors.grey.shade300,
        borderRadius: BorderRadius.circular(2),
      ),
    );
  }

  static Widget _buildHeader(ContactBucket bucket, bool canEdit, VoidCallback? onEdit) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16),
      child: Row(
        children: [
          Expanded(
            child: MyText.titleMedium(bucket.name, fontWeight: 700),
          ),
          if (canEdit)
            IconButton(
              onPressed: onEdit,
              icon: const Icon(Icons.edit, color: Colors.red),
              tooltip: 'Edit Bucket',
            ),
        ],
      ),
    );
  }

  static Widget _buildInfo(ContactBucket bucket, int totalMembers, bool canEdit) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          if (bucket.description.isNotEmpty)
            Padding(
              padding: const EdgeInsets.only(bottom: 6),
              child: MyText.bodySmall(
                bucket.description,
                color: Colors.grey[700],
              ),
            ),
          Row(
            children: [
              const Icon(Icons.contacts_outlined, size: 14, color: Colors.grey),
              const SizedBox(width: 4),
              MyText.labelSmall(
                '${bucket.numberOfContacts} contact(s)',
                fontWeight: 600,
                color: Colors.red,
              ),
              const SizedBox(width: 12),
              const Icon(Icons.ios_share_outlined, size: 14, color: Colors.grey),
              const SizedBox(width: 4),
              MyText.labelSmall(
                'Shared with ($totalMembers)',
                fontWeight: 600,
                color: Colors.indigo,
              ),
            ],
          ),
          MySpacing.height(8),
          Row(
            children: [
              const Icon(Icons.edit_outlined, size: 14, color: Colors.grey),
              const SizedBox(width: 4),
              MyText.labelSmall(
                canEdit ? 'Can be edited by you' : 'You don’t have edit access',
                fontWeight: 600,
                color: canEdit ? Colors.green : Colors.grey,
              ),
            ],
          ),
          MySpacing.height(8),
          const Divider(thickness: 1),
        ],
      ),
    );
  }

  static Widget _buildMembersTitle() {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 16),
      child: MyText.labelLarge('Shared with', fontWeight: 700, color: Colors.black),
    );
  }

  static Widget _buildMemberList(List<dynamic> members, String ownerId, ScrollController scrollController) {
    if (members.isEmpty) {
      return Center(
        child: MyText.bodySmall(
          "No team members found.",
          fontWeight: 600,
          color: Colors.grey,
        ),
      );
    }

    return ListView.separated(
      controller: scrollController,
      itemCount: members.length,
      padding: const EdgeInsets.symmetric(horizontal: 16),
      separatorBuilder: (_, __) => const SizedBox(height: 4),
      itemBuilder: (context, index) {
        final member = members[index];
        final firstName = member.firstName ?? '';
        final lastName = member.lastName ?? '';
        final isOwner = member.id == ownerId;

        return ListTile(
          dense: true,
          contentPadding: EdgeInsets.zero,
          leading: Avatar(firstName: firstName, lastName: lastName, size: 32),
          title: Row(
            children: [
              Expanded(
                child: MyText.bodyMedium(
                  '${firstName.isNotEmpty ? firstName : 'Unnamed'} ${lastName.isNotEmpty ? lastName : ''}',
                  fontWeight: 600,
                ),
              ),
              if (isOwner)
                Container(
                  margin: const EdgeInsets.only(left: 6),
                  padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
                  decoration: BoxDecoration(
                    color: Colors.red.shade50,
                    borderRadius: BorderRadius.circular(4),
                  ),
                  child: MyText.labelSmall(
                    "Owner",
                    fontWeight: 600,
                    color: Colors.red,
                  ),
                ),
            ],
          ),
          subtitle: MyText.bodySmall(
            member.jobRole ?? '',
            color: Colors.grey.shade600,
          ),
        );
      },
    );
  }
}