cssd/lib/pages/TestPages/test_form_page.dart

import 'package:flutter/material.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:provider/provider.dart';
import 'package:random_string/random_string.dart';

import '../../config/routes.dart';
import '../../providers/input.dart';
import '../../providers/test_results.dart';
import '../../widgets/TestResultScreens/Add/form_creator.dart';

class FormPage extends StatefulWidget {
  final String? name;
  final String? uniqueCode;
  final String? testResultId;
  final String? testTypeId;

  FormPage({this.name, this.uniqueCode, this.testResultId, this.testTypeId});

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

class _FormPageState extends State<FormPage> {
  bool _isInit = true;
  bool _isLoading = false;
  bool _isLoadingButton = false;
  bool isAdding = false;
  final _form = GlobalKey<FormState>();
  Map<String, dynamic> values = {};
  List<Map<String, dynamic>> formInputs = [];

  void _saveForm() {
    final batchId = randomString(10);
    formatData(formInputs);
    var prvObject = Provider.of<TestResultsProvider>(context, listen: false);
    if (this.widget.testResultId != null && this.widget.testResultId != '') {
      values['_method'] = 'put';
      TestResultsProvider.updateTestResult(this.widget.testResultId!, values)
          .then((_) {
        Navigator.of(context).pop();
      });
    } else {
      setState(() {
        _isLoadingButton = true;
      });
      prvObject.createTestResult(values, batchId).then(
        (result) {
          setState(() {
            _isLoadingButton = false;
          });
          if (result == 'done') {
            Navigator.of(context).popAndPushNamed(Routes.testResultScreen);
            Fluttertoast.showToast(
              msg: "Test added.",
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.BOTTOM,
            );
          } else {
            Fluttertoast.showToast(
              msg: result,
              toastLength: Toast.LENGTH_SHORT,
              gravity: ToastGravity.BOTTOM,
            );
          }
        },
      );
    }
  }

  @override
  void didChangeDependencies() {
    if (_isInit) {
      setState(() {
        _isLoading = true;
      });
      var providerObject = Provider.of<TestResultsProvider>(context);
      String testTypeName = Provider.of<TestResultsProvider>(context).testType;
      String testCode = Provider.of<TestResultsProvider>(context).testCode;
      providerObject.catchImages.clear();
      Provider.of<Inputs>(context, listen: false)
          .getInputs(
        testResultId: '',
        name: testTypeName,
        uniqueCode: testCode,
        testTypeId: '',
      )
          .then((_) {
        setState(() {
          _isLoading = false;
        });
      });
    }
    _isInit = false;
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    return WillPopScope(
      onWillPop: () async {
        Navigator.pushReplacementNamed(
          context,
          Routes.testResultAddScreen,
        );
        return true;
      },
      child: SafeArea(
        child: Scaffold(
          appBar: AppBar(
            centerTitle: true,
            title: Text(
              'Add Test Result',
              style: TextStyle(
                color: Colors.white,
              ),
            ),
            backgroundColor: Colors.black,
            actions: <Widget>[
              _isLoadingButton
                  ? Center(
                      child: CircularProgressIndicator(
                        color: Colors.white,
                      ),
                    )
                  : IconButton(
                      icon: Icon(
                        Icons.save,
                        color: Colors.white,
                      ),
                      onPressed: () {
                        _saveForm();
                      },
                    )
            ],
            leading: IconButton(
              icon: Icon(
                Icons.keyboard_arrow_left,
                color: Colors.white,
                size: 35,
              ),
              onPressed: () {
                Navigator.of(context).popAndPushNamed(Routes.testResultScreen);
              },
            ),
          ),
          body: SingleChildScrollView(
            child: Column(
              children: <Widget>[
                _isLoading
                    ? Center(
                        child: CircularProgressIndicator(
                          color: Colors.black,
                        ),
                      )
                    : Form(
                        key: _form,
                        child: Consumer<Inputs>(
                          builder: (context, inputs, _) {
                            formInputs = inputs.inputItems;
                            print(formInputs);
                            return formInputs.length != 0
                                ? FormCreator(
                                    form: formInputs,
                                    onChanged: (value) {
                                      formInputs = value;
                                    },
                                  )
                                : Center(
                                    child: Text('Something went wrong!!!'),
                                  );
                          },
                        ),
                      ),
                // https://www.cssd-doc.com/api/GetInfo
                // InkWell(
                //   onTap: () {
                //     _saveForm();
                //   },
                //   child: Container(
                //     padding: EdgeInsets.symmetric(horizontal: 60, vertical: 15),
                //     margin: EdgeInsets.symmetric(vertical: 20, horizontal: 50),
                //     decoration: BoxDecoration(
                //       gradient: LinearGradient(colors: [Colors.blue, Colors.green]),
                //       borderRadius: BorderRadius.circular(10),
                //     ),
                //     child: Text(
                //       'Save',
                //       style: TextStyle(color: Colors.white, fontSize: 17),
                //       textAlign: TextAlign.center,
                //     ),
                //   ),
                // ),
              ],
            ),
          ),
        ),
      ),
    );
  }

  void formatData(inputs) {
    for (var input in inputs) {
      if (input['type'] != 'Form') {
        if (input['key'] == 'result') {
          values[input["key"]] = input["value"] ? "Accept" : "Reject";
          // print('${input["key"]} : ${input["value"] ? "Accept" : "Reject"}');
        } else if (input['key'] == 'date') {
          var date = input["value"];

          values[input["key"]] = "${date.year}-${date.month}-${date.day}";
        } else {
          values[input["key"]] = input["value"];
          // print('${input["key"]} : ${input["value"]}');
        }
      }
      if (input['children'] != null && input['children'].isNotEmpty) {
        formatData(input['children']);
      }
    }
    // print(values);
  }
}