import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:get_it/get_it.dart';
import 'package:okane/database/collections/account.dart';
import 'package:okane/database/collections/beneficiary.dart';
import 'package:okane/database/database.dart';
import 'package:okane/ui/pages/account/breakdown_card.dart';
import 'package:okane/ui/pages/account/total_balance_card.dart';
import 'package:okane/ui/pages/account/upcoming_transactions_card.dart';
import 'package:okane/ui/state/core.dart';
import 'package:okane/ui/utils.dart';
import 'package:okane/ui/widgets/piechart.dart';
import 'package:okane/ui/widgets/piechart_card.dart';

class AccountListPage extends StatefulWidget {
  final bool isPage;

  const AccountListPage({required this.isPage, super.key});

  @override
  AccountListPageState createState() => AccountListPageState();
}

class AccountListPageState extends State<AccountListPage> {
  final TextEditingController _accountNameController = TextEditingController();

  @override
  Widget build(BuildContext context) {
    return Stack(
      children: [
        ListView(
          children: [
            Padding(
              padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
              child: Text(
                "Accounts",
                style: Theme.of(context).textTheme.titleLarge,
              ),
            ),

            Padding(
              padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
              child: BlocBuilder<CoreCubit, CoreState>(
                builder:
                    (context, state) => SizedBox(
                      child: SizedBox(
                        height: 100,
                        child: ListView.builder(
                          scrollDirection: Axis.horizontal,
                          itemCount: state.accounts.length,
                          itemBuilder:
                              (context, index) => SizedBox(
                                width: 150,
                                height: 100,
                                child: Card(
                                  color: colorHash(state.accounts[index].name!),
                                  shape:
                                      index == state.activeAccountIndex
                                          ? RoundedRectangleBorder(
                                            side: BorderSide(
                                              color: Colors.black,
                                              width: 2,
                                            ),
                                            borderRadius: BorderRadius.circular(
                                              12,
                                            ),
                                          )
                                          : null,
                                  child: InkWell(
                                    onTap: () {
                                      GetIt.I
                                          .get<CoreCubit>()
                                          .setActiveAccountIndex(index);
                                    },
                                    child: Center(
                                      child: Column(
                                        mainAxisSize: MainAxisSize.min,
                                        children: [
                                          Text(state.accounts[index].name!),
                                          FutureBuilder(
                                            future: getTotalBalance(
                                              state.accounts[index],
                                            ),
                                            builder: (context, snapshot) {
                                              if (!snapshot.hasData) {
                                                return Container();
                                              }

                                              return Text(
                                                formatCurrency(snapshot.data!),
                                              );
                                            },
                                          ),
                                        ],
                                      ),
                                    ),
                                  ),
                                ),
                              ),
                        ),
                      ),
                    ),
              ),
            ),

            Padding(
              padding: EdgeInsets.symmetric(horizontal: 8, vertical: 8),
              child: TotalBalanceCard(),
            ),

            Padding(
              padding: EdgeInsets.symmetric(horizontal: 8, vertical: 8),
              child: UpcomingTransactionsCard(),
            ),
            Wrap(
              children: [
                Padding(
                  padding: EdgeInsets.all(8),
                  //child: BreakdownCard(),
                  child: PieChartCard(
                    titleText: "Spending Breakdown",
                    fallbackText: "No spending available",
                    items: [],
                  ),
                ),
              ],
            ),
          ],
        ),
        Positioned(
          right: 16,
          bottom: 16,
          child: FloatingActionButton(
            child: Icon(Icons.add),
            onPressed: () {
              showDialogOrModal(
                context: context,
                builder:
                    (ctx) => Padding(
                      padding: EdgeInsets.symmetric(horizontal: 16),
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          Padding(
                            padding: EdgeInsets.symmetric(
                              vertical: 8,
                              horizontal: 16,
                            ),
                            child: TextField(
                              controller: _accountNameController,
                              decoration: InputDecoration(
                                hintText: "Account name",
                              ),
                            ),
                          ),

                          OutlinedButton(
                            onPressed: () async {
                              if (_accountNameController.text.isEmpty) return;

                              final a =
                                  Account()..name = _accountNameController.text;
                              final b =
                                  Beneficiary()
                                    ..name = _accountNameController.text
                                    ..account.value =
                                        GetIt.I.get<CoreCubit>().activeAccount
                                    ..type = BeneficiaryType.account;
                              await upsertAccount(a);
                              await upsertBeneficiary(b);
                              _accountNameController.text = "";
                              Navigator.of(context).pop();
                            },
                            child: Text("Add"),
                          ),
                        ],
                      ),
                    ),
              );
            },
          ),
        ),
      ],
    );
  }
}