flutter-freaccess-hub/lib/pages/pets_page/pets_page_model.dart

import 'dart:developer';
import 'package:flutter/material.dart';
import 'package:hub/backend/api_requests/api_manager.dart';
import 'package:hub/flutter_flow/flutter_flow_util.dart';
import 'package:hub/flutter_flow/form_field_controller.dart';
import 'package:hub/pages/pets_page/pets_page_widget.dart';
import 'package:hub/shared/utils/log_util.dart';
import '/custom_code/actions/index.dart' as actions;

class PetsPageModel extends FlutterFlowModel<PetsPageWidget> {
  late final TabController tabBarController;

  ApiCallResponse? petsResponse;

  // Controller para o Upload de Arquivos
  bool isDataUploading = false;
  FFUploadedFile uploadedLocalFile =
      FFUploadedFile(bytes: Uint8List.fromList([]));
  String? imgBase64;

  // Controller para o DropDown
  String? dropDownValue1;
  FormFieldController<String>? dropDownValueController1;

  String? dropDownValue2;
  FormFieldController<String>? dropDownValueController2;

  // Controller para o TextField
  FocusNode? textFieldFocusName;
  TextEditingController? textControllerName;
  String? textControllerNameValidator(BuildContext context, String? val) {
    if (val == null || val.isEmpty) {
      return FFLocalizations.of(context).getVariableText(
        enText: 'This field is required',
        ptText: 'Este campo é obrigatório',
      );
    }
    return null;
  }

  FocusNode? textFieldFocusSpecies;
  TextEditingController? textControllerSpecies;
  String? textControllerSpeciesValidator(BuildContext context, String? val) {
    if (val == null || val.isEmpty) {
      return FFLocalizations.of(context).getVariableText(
        enText: 'This field is required',
        ptText: 'Este campo é obrigatório',
      );
    }
    return null;
  }

  FocusNode? textFieldFocusRace;
  TextEditingController? textControllerRace;
  String? textControllerRaceValidator(BuildContext context, String? val) {
    if (val == null || val.isEmpty) {
      return FFLocalizations.of(context).getVariableText(
        enText: 'This field is required',
        ptText: 'Este campo é obrigatório',
      );
    }
    return null;
  }

  FocusNode? textFieldFocusColor;
  TextEditingController? textControllerColor;
  String? Function(BuildContext, String?)? textControllerColorValidator;

  DateTime? selectedDate;
  FocusNode? textFieldFocusData;
  TextEditingController? textControllerData;
  String? textControllerDataValidator(BuildContext context, String? val) {
    if (val == null || val.isEmpty) {
      return FFLocalizations.of(context).getVariableText(
        enText: 'This field is required.',
        ptText: 'Este campo é obrigatório.',
      );
    }
    return null;
  }

  FocusNode? textFieldFocusObservation;
  TextEditingController? textControllerObservation;
  String? Function(BuildContext, String?)? textControllerObservationValidator;

  @override
  void initState(BuildContext context) {
    // Se liga! Esse é o controller do TabBar
    tabBarController = TabController(
      vsync: Navigator.of(context),
      length: 2,
    );

    textFieldFocusName = FocusNode();
    textControllerName = TextEditingController();
    // textControllerNameValidator =
    //     (context, value) => _textControllerNameValidator(context, value);

    textFieldFocusSpecies = FocusNode();
    textControllerSpecies = TextEditingController();

    textFieldFocusRace = FocusNode();
    textControllerRace = TextEditingController();

    textFieldFocusColor = FocusNode();
    textControllerColor = TextEditingController();

    textFieldFocusData = FocusNode();
    textControllerData = TextEditingController(
        text: dateTimeFormat(
      'dd/MM/yyyy',
      DateTime.now(),
    ));

    textFieldFocusObservation = FocusNode();
    textControllerObservation = TextEditingController();

    dropDownValueController1 =
        FormFieldController<String>(dropDownValue1 ??= 'Selecione uma opção');

    dropDownValueController2 =
        FormFieldController<String>(dropDownValue2 ??= 'Selecione uma opção');
  }

  @override
  void dispose() {
    tabBarController.dispose();

    textFieldFocusName?.dispose();
    textControllerName?.dispose();

    textFieldFocusSpecies?.dispose();
    textControllerSpecies?.dispose();

    textFieldFocusRace?.dispose();
    textControllerRace?.dispose();

    textFieldFocusColor?.dispose();
    textControllerColor?.dispose();

    textFieldFocusData?.dispose();
    textControllerData?.dispose();

    textFieldFocusObservation?.dispose();
    textControllerObservation?.dispose();

    dropDownValueController1?.dispose();
    dropDownValueController2?.dispose();
  }

  // Validador do formulário
  bool isFormValid(BuildContext context) {
    if (uploadedLocalFile.bytes?.isEmpty ?? true) {
      return false;
    }
    if (textControllerName.text.isEmpty ||
        textControllerName.text.length > 80 ||
        textControllerName.text == '') {
      return false;
    }
    if (textControllerSpecies.text.isEmpty ||
        textControllerSpecies.text == '') {
      return false;
    }
    if (textControllerRace.text.isEmpty || textControllerRace.text == '') {
      return false;
    }
    if (textControllerData.text.isEmpty || textControllerData.text == '') {
      return false;
    }
    if (dropDownValue1 == null ||
        dropDownValue1!.isEmpty ||
        dropDownValue1 == '') {
      return false;
    }
    if (dropDownValue2 == null) {
      return false;
    }
    return true;
  }

  Future<void> registerPet() async {
    if (isFormValid == true) {
      imgBase64 = await actions.convertImageFileToBase64(
        uploadedLocalFile,
      );
    }
  }
}