pd-android-app/lib/screens/product/product_detail_screen.dart

import 'package:cheminova/models/product_model.dart';
import 'package:cheminova/models/product_model1.dart';
import 'package:cheminova/screens/order/checkout_screen.dart';
import 'package:cheminova/utils/show_snackbar.dart';
import 'package:cheminova/widgets/my_drawer.dart';
import 'package:cheminova/widgets/product_card.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:get/get.dart';
import 'package:google_fonts/google_fonts.dart';

import '../../controller/cart_controller.dart';
import 'cart_screen.dart';

class ProductDetailScreen extends StatefulWidget {
   Product? productModel;
  ProductModel? product;

  ProductDetailScreen({super.key, this.product, this.productModel});

  @override
  State<ProductDetailScreen> createState() => _ProductDetailScreenState();
}

class _ProductDetailScreenState extends State<ProductDetailScreen> {
  final CartController _cartController = Get.put(CartController());
  String capitalizeFirstLetter(String text) {
    if (text.isEmpty) return text;
    return text[0].toUpperCase() + text.substring(1).toLowerCase();
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      extendBodyBehindAppBar: true,
      appBar: AppBar(
        centerTitle: true,
        backgroundColor: Colors.transparent,
        elevation: 0,
        leading: Builder(
          builder: (context) {
            return GestureDetector(
              onTap: () => Scaffold.of(context).openDrawer(),
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: SvgPicture.asset(
                  'assets/svg/menu.svg',
                ),
              ),
            );
          },
        ),
        actions: [
          GestureDetector(
            onTap: () => Get.back(),
            child: Padding(
              padding: const EdgeInsets.all(8.0),
              child: SvgPicture.asset(
                'assets/svg/back_arrow.svg',
              ),
            ),
          ),
        ],
        title: const Text(
          "Product Detail",
        ),
      ),
      drawer: const MyDrawer(),
      body: Stack(
        fit: StackFit.expand,
        children: [
          Image.asset(
            'assets/images/image_1.png',
            fit: BoxFit.cover,
          ),
          SafeArea(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.start,
              children: [
                SizedBox(
                  height: Get.height * 0.02,
                ),
                Card(
                  margin: const EdgeInsets.symmetric(horizontal: 16),
                  shape: RoundedRectangleBorder(
                    borderRadius: BorderRadius.circular(19),
                    side: const BorderSide(color: Color(0xFFFDFDFD)),
                  ),
                  color: const Color(0xFFB4D1E5).withOpacity(0.9),
                  child: Padding(
                    padding: const EdgeInsets.all(12.0),
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: Container(
                            height: Get.height * 0.4,
                            width: Get.width * 0.8,
                            decoration: BoxDecoration(
                              border: Border.all(
                                width: 4,
                                color: Colors.white,
                              ),
                              borderRadius: BorderRadius.circular(15),
                            ),
                            child: ClipRRect(
                              borderRadius: BorderRadius.circular(10),
                              child: Image.asset("assets/images/product.png", fit: BoxFit.cover,),
                              // Image.asset(
                              //   widget.product.image,
                              //   fit: BoxFit.cover,
                              // ),
                            ),
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.symmetric(horizontal: 8),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Text("Product Name ",style: TextStyle(fontWeight: FontWeight.bold,fontSize: 16),),
                              Text(
                                capitalizeFirstLetter(widget.productModel!.name),
                                style: GoogleFonts.roboto(
                                  fontSize: 16,
                                 // fontWeight: FontWeight.w600,
                                  color: Colors.black,
                                ),
                              ),
                            ],
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.symmetric(horizontal: 8),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Text("Price ",style: TextStyle(fontSize: 16,fontWeight: FontWeight.bold),),
                              Text(
                                "₹ ${widget.productModel!.price.toString()}",
                                style: GoogleFonts.roboto(
                                  fontSize: 16,
                                  //fontWeight: FontWeight.w800,
                                  color: Colors.black,
                                ),
                              ),
                            ],
                          ),
                        ),
                        Padding(
                          padding: const EdgeInsets.symmetric(horizontal: 8),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Text("Category ",style: TextStyle(fontWeight: FontWeight.bold,fontSize: 16),),
                              Text(
                                capitalizeFirstLetter(widget.productModel!.category!.categoryName),
                                style: GoogleFonts.roboto(
                                  fontSize: 16,
                                  fontWeight: FontWeight.w400,
                                  color: Colors.black,
                                ),
                              ),
                            ],
                          ),
                        ),
                        const SizedBox(height: 8),
                        Padding(
                          padding: const EdgeInsets.symmetric(horizontal: 8),
                          child: Row(
                            children: [
                              Text("Description",style: TextStyle(fontWeight: FontWeight.bold,fontSize: 16)),
                              Text(
                                capitalizeFirstLetter(widget.productModel!.description),
                                style: GoogleFonts.roboto(
                                  fontSize: 16,
                                  fontWeight: FontWeight.w400,
                                  color: Colors.black,
                                ),
                              ),
                            ],
                          ),
                        ),
                      ],
                    ),
                  ),
                ),
                SizedBox(height: Get.height * 0.04),
                SizedBox(
                  width: Get.width * 0.9,
                  height: Get.height * 0.06,
                  child: ElevatedButton(
                    onPressed: () {
                      // Pass the product data to the CartScreen
                      _cartController.addToCart(widget.productModel!);
                      showSnackbar("Product successfully added to your cart");
                    },
                    style: ElevatedButton.styleFrom(
                      foregroundColor: Colors.white,
                      backgroundColor: const Color(0xFF00784C),
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(10),
                      ),
                    ),
                    child: Text(
                      "Add To Cart",
                      style: GoogleFonts.roboto(
                        fontSize: 16,
                        fontWeight: FontWeight.w600,
                      ),
                    ),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}