Seshat/lib/ui/add_page/widgets/owner_popup.dart

import 'package:flutter/material.dart';
import 'package:seshat/domain/models/owner.dart';
import 'package:seshat/ui/add_page/view_model/add_view_model.dart';

class OwnerPopup extends StatefulWidget {
  const OwnerPopup({
    super.key,
    required this.viewModel,
    required this.onPressAccept,
  });

  final AddViewModel viewModel;
  final Function(BuildContext) onPressAccept;

  @override
  State<OwnerPopup> createState() => _OwnerPopupState();
}

class _OwnerPopupState extends State<OwnerPopup> {
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  final TextEditingController searchController = TextEditingController();
  bool showNewOwner = false;
  String? firstName;
  String? lastName;
  String? contact;

  @override
  Widget build(BuildContext context) {
    searchController.text = (widget.viewModel.currentOwner == null)
        ? ""
        : "${widget.viewModel.currentOwner!.firstName} ${widget.viewModel.currentOwner!.lastName}";
    final theme = Theme.of(context);
    return ListenableBuilder(
      listenable: widget.viewModel,
      builder: (context, child) => AlertDialog(
        title: Center(child: Text("Propriétaire du livre")),
        content: SingleChildScrollView(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            mainAxisSize: MainAxisSize.min,
            children: [
              SizedBox(height: 5),
              (showNewOwner || widget.viewModel.owners!.isEmpty)
                  ? SizedBox()
                  : SingleChildScrollView(
                      padding: EdgeInsets.only(
                        bottom: MediaQuery.of(context).viewInsets.bottom,
                      ),
                      child: DropdownMenu<Owner>(
                        enableFilter: true,
                        controller: searchController,
                        label: Text("Rechercher un·e propriétaire"),
                        requestFocusOnTap: true,
                        dropdownMenuEntries: [
                          for (var owner in widget.viewModel.owners!)
                            DropdownMenuEntry(
                              value: owner,
                              label: "${owner.firstName} ${owner.lastName}",
                              style: ButtonStyle(
                                backgroundColor:
                                    (widget.viewModel.currentOwner == owner)
                                    ? WidgetStatePropertyAll<Color>(
                                        theme.highlightColor,
                                      )
                                    : WidgetStatePropertyAll<Color>(
                                        theme.canvasColor,
                                      ),
                              ),
                            ),
                        ],
                        onSelected: (Owner? owner) {
                          widget.viewModel.currentOwner = owner;
                        },
                        enableSearch: true,
                      ),
                    ),
              (!showNewOwner)
                  ? SizedBox()
                  : Form(
                      key: _formKey,
                      child: Column(
                        children: [
                          TextFormField(
                            decoration: InputDecoration(
                              labelText: "Nom",
                              border: OutlineInputBorder(),
                            ),
                            onSaved: (newValue) {
                              setState(() {
                                lastName = newValue;
                              });
                            },
                            validator: (value) {
                              if (value == null || value.isEmpty) {
                                return "Indiquez un nom";
                              }
                              return null;
                            },
                          ),
                          SizedBox(height: 10),
                          TextFormField(
                            decoration: InputDecoration(
                              labelText: "Prénom",
                              border: OutlineInputBorder(),
                            ),
                            onSaved: (newValue) {
                              setState(() {
                                firstName = newValue;
                              });
                            },
                            validator: (value) {
                              if (value == null || value.isEmpty) {
                                return "Indiquez un prénom";
                              }
                              return null;
                            },
                          ),
                          SizedBox(height: 10),
                          TextFormField(
                            decoration: InputDecoration(
                              labelText: "Contact",
                              border: OutlineInputBorder(),
                            ),
                            onSaved: (newValue) {
                              setState(() {
                                contact = newValue;
                              });
                            },
                            validator: (value) {
                              if (value == null || value.isEmpty) {
                                return "Indiquez un moyen de contact";
                              }
                              return null;
                            },
                          ),
                        ],
                      ),
                    ),
            ],
          ),
        ),

        actions: [
          TextButton(
            onPressed: () {
              setState(() {
                showNewOwner = !showNewOwner;
              });
            },
            child: Text((showNewOwner) ? "Annuler" : "Ajouter un propriétaire"),
          ),
          TextButton(
            onPressed: () async {
              if (showNewOwner) {
                if (_formKey.currentState!.validate()) {
                  _formKey.currentState!.save();
                  debugPrint("\n\n\n\n(1) SENDING REQUEST\n\n\n\n");
                  await widget.viewModel.addOwner(
                    firstName!,
                    lastName!,
                    contact!,
                  );
                  setState(() {
                    showNewOwner = false;
                  });
                }
              }
              widget.onPressAccept(context);
            },
            child: Text(
              (!showNewOwner && searchController.text == "")
                  ? "Annuler"
                  : "Valider",
            ),
          ),
        ],
      ),
    );
  }
}