import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:get_it/get_it.dart';
import 'package:okane/database/collections/beneficiary.dart';
import 'package:okane/database/collections/budget.dart';
import 'package:okane/database/collections/loan.dart';
import 'package:okane/database/database.dart';
import 'package:okane/i18n/strings.g.dart';
import 'package:okane/ui/state/core.dart';
import 'package:searchfield/searchfield.dart';

class AddLoanPopup extends StatefulWidget {
  final VoidCallback onDone;

  const AddLoanPopup({super.key, required this.onDone});

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

class AddBudgetState extends State<AddLoanPopup> {
  final TextEditingController _beneficiaryTextController =
      TextEditingController();
  SearchFieldListItem<Beneficiary>? _selectedBeneficiary;

  String getBeneficiaryName(Beneficiary item) {
    return switch (item.type) {
      BeneficiaryType.account => t.common.beneficiary.nameWithAccount(
        name: item.name,
      ),
      BeneficiaryType.other => item.name,
    };
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisSize: MainAxisSize.min,
      children: [
        Padding(
          padding: const EdgeInsets.symmetric(vertical: 8),
          child: BlocBuilder<CoreCubit, CoreState>(
            builder:
                (context, state) => SearchField<Beneficiary>(
                  suggestions:
                      state.beneficiaries
                          .where((el) {
                            final bloc = GetIt.I.get<CoreCubit>();
                            if (el.type == BeneficiaryType.account) {
                              return el.account.value?.id.toInt() ==
                                  bloc.activeAccount?.id.toInt();
                            }
                            return true;
                          })
                          .map((el) {
                            return SearchFieldListItem(
                              getBeneficiaryName(el),
                              item: el,
                            );
                          })
                          .toList(),
                  hint: "Beneficiary",
                  controller: _beneficiaryTextController,
                  selectedValue: _selectedBeneficiary,
                  onSuggestionTap: (beneficiary) {
                    setState(() => _selectedBeneficiary = beneficiary);
                  },
                ),
          ),
        ),

        Row(
          mainAxisAlignment: MainAxisAlignment.end,
          children: [
            OutlinedButton(
              onPressed: () async {
                if (_beneficiaryTextController.text.isEmpty) {
                  return;
                }

                final bloc = GetIt.I.get<CoreCubit>();
                final loan =
                    Loan()..beneficiary.value = _selectedBeneficiary!.item;
                await upsertLoan(loan);
                widget.onDone();
              },
              child: Text(t.modals.add),
            ),
          ],
        ),
      ],
    );
  }
}