apskel-pos-flutter/lib/presentation/table/widgets/table_widget.dart

import 'package:enaklo_pos/core/constants/colors.dart';
import 'package:enaklo_pos/data/models/response/table_model.dart';
import 'package:enaklo_pos/presentation/table/pages/table_page.dart';
import 'package:flutter/material.dart';

class TableWidget extends StatelessWidget {
  final TableModel table;
  final bool isSelected;

  const TableWidget({super.key, required this.table, this.isSelected = false});

  // Fungsi untuk menentukan jumlah kursi di tiap sisi
  Map<String, int> getChairDistribution(int capacity) {
    if (capacity == 1) {
      return {'top': 0, 'bottom': 0, 'left': 1, 'right': 0};
    } else if (capacity == 2) {
      return {'top': 0, 'bottom': 0, 'left': 1, 'right': 1};
    } else if (capacity == 3) {
      return {'top': 1, 'bottom': 0, 'left': 1, 'right': 1};
    } else if (capacity == 4) {
      return {'top': 1, 'bottom': 1, 'left': 1, 'right': 1};
    } else if (capacity == 5) {
      return {'top': 2, 'bottom': 1, 'left': 1, 'right': 1};
    } else if (capacity == 6) {
      return {'top': 2, 'bottom': 2, 'left': 1, 'right': 1};
    } else if (capacity == 7) {
      return {'top': 3, 'bottom': 2, 'left': 1, 'right': 1};
    } else if (capacity == 8) {
      return {'top': 3, 'bottom': 3, 'left': 1, 'right': 1};
    } else if (capacity == 9) {
      return {'top': 4, 'bottom': 3, 'left': 1, 'right': 1};
    } else if (capacity == 10) {
      return {'top': 4, 'bottom': 4, 'left': 1, 'right': 1};
    } else {
      int side = ((capacity - 2) / 2).floor();
      return {'top': side, 'bottom': side, 'left': 1, 'right': 1};
    }
  }

  Color getStatusColor() {
    switch (parseStatus(table.status)) {
      case TableStatus.available:
        return Colors.blue[100]!;
      case TableStatus.occupied:
        return Colors.orange[100]!;
      case TableStatus.billed:
        return Colors.green[100]!;
      case TableStatus.availableSoon:
        return Colors.yellow[100]!;
      default:
        return Colors.grey[200]!;
    }
  }

  Color getBorderColor() {
    if (isSelected) return AppColors.primary;
    switch (parseStatus(table.status)) {
      case TableStatus.available:
        return Colors.blue;
      case TableStatus.occupied:
        return Colors.orange;
      case TableStatus.billed:
        return Colors.green;
      case TableStatus.availableSoon:
        return Colors.yellow[700]!;
      default:
        return Colors.grey;
    }
  }

  @override
  Widget build(BuildContext context) {
    final int capacity = table.capacity ?? 0;
    final chairDist = getChairDistribution(capacity);

    Widget chair() => Container(
          width: 20,
          height: 10,
          decoration: BoxDecoration(
            color: Colors.grey[300],
            borderRadius: BorderRadius.circular(4),
          ),
        );

    return Container(
      width: (table.capacity ?? 0) > 16
          ? 240
          : (table.capacity ?? 0) > 8
              ? 180
              : 120,
      height: 80,
      child: Stack(
        alignment: Alignment.center,
        children: [
          // Meja utama
          Container(
            width: (table.capacity ?? 0) > 16
                ? 220
                : (table.capacity ?? 0) > 8
                    ? 160
                    : 100,
            height: 60,
            decoration: BoxDecoration(
              color: Colors.white,
              border: Border.all(
                color: getBorderColor(),
                width: 2,
              ),
              borderRadius: BorderRadius.circular(16),
            ),
            child: Center(
              child: CircleAvatar(
                radius: 24,
                backgroundColor: getStatusColor(),
                child: Text(
                  table.tableName ?? "",
                  style: TextStyle(
                    color: getBorderColor(),
                    fontWeight: FontWeight.bold,
                    fontSize: 18,
                  ),
                ),
              ),
            ),
          ),
          // Kursi atas
          if (chairDist['top']! > 0)
            Positioned(
              top: 0,
              left: 10,
              right: 10,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: List.generate(chairDist['top']!, (_) => chair()),
              ),
            ),
          // Kursi bawah
          if (chairDist['bottom']! > 0)
            Positioned(
              bottom: 0,
              left: 10,
              right: 10,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: List.generate(chairDist['bottom']!, (_) => chair()),
              ),
            ),
          // Kursi kiri
          if (chairDist['left']! > 0)
            Positioned(
              left: 0,
              top: 15,
              bottom: 15,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: List.generate(chairDist['left']!, (_) => chair()),
              ),
            ),
          // Kursi kanan
          if (chairDist['right']! > 0)
            Positioned(
              right: 0,
              top: 15,
              bottom: 15,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: List.generate(chairDist['right']!, (_) => chair()),
              ),
            ),
          // Icon info kecil di pojok kanan atas jika status reserved
          if (parseStatus(table.status) == TableStatus.occupied)
            const Positioned(
              top: 6,
              right: 6,
              child:
                  Icon(Icons.info_outline, size: 16, color: Colors.redAccent),
            ),
        ],
      ),
    );
  }
}