import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:flutter/material.dart';
import 'package:flutter_application_1/Project/Admin/conB.dart';

const Color aColor = Color.fromARGB(219, 58, 168, 50);
const Color cColor = Color.fromARGB(246, 255, 255, 246);
const Color bColor = Color.fromARGB(153, 28, 240, 187);

class inB extends StatefulWidget {
  final String ema;
  final String an;
  final String rd;
  final String bd;

  const inB({
    Key? key,
    required this.ema,
    required this.an,
    required this.rd,
    required this.bd,
  }) : super(key: key);

  @override
  State<inB> createState() => _inBState();
}

class _inBState extends State<inB> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        constraints: const BoxConstraints.expand(),
        decoration: const BoxDecoration(
          image: DecorationImage(
            image: NetworkImage(
                "https://i.pinimg.com/originals/77/7b/07/777b07a784b619eb9840734261133cbd.jpg"),
            fit: BoxFit.cover,
          ),
        ),
        child: Padding(
          padding: const EdgeInsets.all(8.0),
          child: StreamBuilder(
            stream: FirebaseFirestore.instance.collection("products").snapshots(),
            builder: (context, snapshot) {
              if (snapshot.hasData) {
                final matchingDocs = snapshot.data!.docs.where((doc) => doc["Asset_Description"] == widget.an.toString()).toList();
                if (matchingDocs.isEmpty) {
                  return const SizedBox.shrink();
                }
                final matchingDoc = matchingDocs.first;

                return Center(
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      Row(
                        children: const [
                          Spacer(),
                          Text(
                            'Please Confirm Borrowed Item',
                            style: TextStyle(fontSize: 20, fontWeight: FontWeight.w900),
                          ),
                          Spacer(),
                        ],
                      ),
                      const SizedBox(height: 10,),
                      Row(
                        children: [
                          const Spacer(),
                          const Text(
                            'Item name : ',
                            style: TextStyle(fontSize: 15, fontWeight: FontWeight.w900),
                          ),
                          Text(
                            widget.an,
                            style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w900),
                          ),
                          const Spacer(),
                        ],
                      ),
                      const SizedBox(height: 20),
                      ElevatedButton(
                        style: ElevatedButton.styleFrom(backgroundColor: aColor),
                        onPressed: () {
                          var data = {
                            'EmailUserReq': widget.ema,
                            'BorrowingDay': widget.bd,
                            'ReturnDay': widget.rd,
                            'Status': '1',
                          };
                          FirebaseFirestore.instance
                              .collection('products')
                              .doc(matchingDoc.id)
                              .update(data)
                              .then(
                                (value) => debugPrint('Updating done!'),
                                onError: (e) => debugPrint('Error $e'),
                              );
                          Navigator.push(
                            context,
                            MaterialPageRoute(
                              builder: ((context) => conAdB(
                                name: widget.an.toString(),
                                categoryName: matchingDoc["cat"],
                              )),
                            ),
                          );
                        },
                        child: const Text('Ok'),
                      ),
                    ],
                  ),
                );
              } else if (snapshot.hasError) {
                return Text('Error: ${snapshot.error}');
              } else {
                return const CircularProgressIndicator();
              }
            },
          ),
        ),
      ),
    );
  }
}