syncrow-web/lib/pages/spaces_management/view/spaces_management_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:syncrow_web/pages/common/buttons/add_space_button.dart';
import 'package:syncrow_web/pages/spaces_management/view/dialogs/create_space_dialog.dart';
import 'package:syncrow_web/utils/color_manager.dart';

class SpaceManagementPage extends StatefulWidget {
  @override
  SpaceManagementPageState createState() => SpaceManagementPageState();
}

class SpaceManagementPageState extends State<SpaceManagementPage> {
  // Store created spaces
  List<SpaceData> spaces = [];

  @override
  Widget build(BuildContext context) {
    Size screenSize = MediaQuery.of(context).size;

    return Scaffold(
      backgroundColor: ColorsManager.whiteColors,
      appBar: AppBar(
        title: const Text('Space Management'),
      ),
      body: Stack(
        children: [
          Center(
            child: spaces.isEmpty
                ? AddSpaceButton(
                    onTap: () {
                      _showCreateSpaceDialog(screenSize);
                    },
                  )
                : Stack(
                    children: spaces
                        .asMap()
                        .entries
                        .map((entry) => _buildSpaceCard(entry.key, screenSize))
                        .toList(),
                  ),
          ),
        ],
      ),
    );
  }

  // Function to open the Create Space dialog
  void _showCreateSpaceDialog(Size screenSize, {Offset? position}) {
    showDialog(
      context: context,
      builder: (BuildContext context) {
        return CreateSpaceDialog(
          onCreateSpace: (String name, String icon) {
            setState(() {
              // Set the first space in the center or use passed position
              Offset centerPosition = position ??
                  Offset(
                    screenSize.width / 2 - 75, // Center horizontally
                    screenSize.height / 2 - 100, // Slightly above the center vertically
                  );

              spaces.add(SpaceData(name: name, icon: icon, position: centerPosition));
            });
          },
        );
      },
    );
  }

  // Function to build a draggable space card
  Widget _buildSpaceCard(int index, Size screenSize) {
    return Positioned(
      left: spaces[index].position.dx,
      top: spaces[index].position.dy,
      child: GestureDetector(
        onPanUpdate: (details) {
          // Update the position of the space card while dragging
          setState(() {
            spaces[index].position += details.delta;
          });
        },
        child: MouseRegion(
          onEnter: (_) {
            // Show plus buttons on hover
            setState(() {
              spaces[index].isHovered = true;
            });
          },
          onExit: (_) {
            // Hide plus buttons when not hovered
            setState(() {
              spaces[index].isHovered = false;
            });
          },
          child: Stack(
            clipBehavior: Clip.none,
            children: [
              _buildSpaceContainer(index),
              if (spaces[index].isHovered) ...[
                _buildPlusButton(index, 'left', const Offset(-21, 20), screenSize),
                _buildPlusButton(index, 'right', const Offset(140, 20), screenSize),
                _buildPlusButton(index, 'down', const Offset(63, 55), screenSize),
              ],
            ],
          ),
        ),
      ),
    );
  }

  // Function to build the space container with the styled format
  Widget _buildSpaceContainer(int index) {
    return Container(
      width: 150,
      height: 60,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(15),
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.5),
            spreadRadius: 2,
            blurRadius: 5,
            offset: const Offset(0, 3),
          ),
        ],
      ),
      child: Row(
        children: [
          Container(
            width: 40,
            height: 60,
            decoration: const BoxDecoration(
              color: Color(0xFF023DFE),
              borderRadius: BorderRadius.only(
                topLeft: Radius.circular(15),
                bottomLeft: Radius.circular(15),
              ),
            ),
            child: Center(
              child: SvgPicture.asset(spaces[index].icon, width: 24, height: 24, color: Colors.white),
            ),
          ),
          const SizedBox(width: 10),
          Text(
            spaces[index].name,
            style: const TextStyle(
              fontWeight: FontWeight.bold,
              fontSize: 16,
            ),
          ),
        ],
      ),
    );
  }

  // Function to build plus buttons for new space creation
  Widget _buildPlusButton(int index, String direction, Offset offset, Size screenSize) {
    return Positioned(
      left: offset.dx,
      top: offset.dy,
      child: GestureDetector(
        onTap: () {
          Offset newPosition;
          switch (direction) {
            case 'left':
              newPosition = spaces[index].position + const Offset(-200, 0);
              break;
            case 'right':
              newPosition = spaces[index].position + const Offset(200, 0);
              break;
            case 'down':
              newPosition = spaces[index].position + const Offset(0, 150);
              break;
            default:
              newPosition = spaces[index].position;
          }

          _showCreateSpaceDialog(screenSize, position: newPosition);
        },
        child: Container(
          width: 30,
          height: 30,
          decoration: const BoxDecoration(
            color: Color(0xFF023DFE),
            shape: BoxShape.circle,
          ),
          child: const Icon(Icons.add, color: Colors.white, size: 20),
        ),
      ),
    );
  }
}

// Model for storing space information
class SpaceData {
  final String name;
  final String icon;
  Offset position;
  bool isHovered;

  SpaceData({required this.name, required this.icon, required this.position, this.isHovered = false});
}