cssd/lib/pages/test_form_page.dart

import 'package:cssd/config/routes.dart';
import 'package:cssd/providers/input.dart';
import 'package:cssd/providers/test_results.dart';
import 'package:cssd/widgets/TestResultScreens/Add/form_creator.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.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 isAdding = false;
  final _form = GlobalKey<FormState>();
  Map<String, dynamic> values = {};
  List<Map<String, dynamic>> formInputs;

  void _saveForm() {
    formatData(formInputs);
    if (this.widget.testResultId != null && this.widget.testResultId !=''){
      values['_method'] = 'put';
      TestResultsProvider.updateTestResult(this.widget.testResultId, values).then((_){
        Navigator.of(context).pop();
      });
    } else {
      setState(() {
        _isLoading = true;
      });
      TestResultsProvider.createTestResult(values).then((_) {
        setState(() {
          _isLoading = false;
        });
        showDialog(
          context: context,
          builder: (ctx) =>  AlertDialog(
            content: Text('Test added.'),
            actions: <Widget>[
              FlatButton(
                onPressed: () {
                  Navigator.of(ctx).pop();
                },
                child: Text('Ok'),
              )
            ],
          ),
        ).then((_) {
          Navigator.of(context).popAndPushNamed(Routes.testResultScreen);
        });
      });
      
      
    }
  }

  @override
  void didChangeDependencies() {
    if (_isInit) {
      setState(() {
        _isLoading = true;
      });
      Provider.of<Inputs>(context)
          .getInputs(
        testResultId: this.widget.testResultId ?? "",
        name: this.widget.name ?? "",
        uniqueCode: this.widget.uniqueCode ?? "",
        testTypeId: this.widget.testTypeId ?? ""
      )
          .then((_) {
        setState(() {
          _isLoading = false;
        });
      });
    }
    _isInit = false;
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          centerTitle: true,
          title: Text('Add Test Result'),
          actions: <Widget>[
            IconButton(
              icon: Icon(Icons.save),
              onPressed: () {
                _saveForm();
              },
            )
          ],
          leading: IconButton(
            icon: Icon(
              Icons.keyboard_arrow_left,
              size: 35,
            ),
            onPressed: () {
             Navigator.of(context).popAndPushNamed(Routes.testResultScreen);
            },
          ),
        ),
        body: Column(
          children: <Widget>[
            Expanded(
              child: _isLoading
                  ? Center(child: CircularProgressIndicator())
                  : Form(
                      key: _form,
                      child: Consumer<Inputs>(
                        builder: (context, inputs, _) {
                          formInputs = inputs.inputItems;
                          // print(formInputs);
                          return formInputs.length != 0 ? FormCreator(
                            form: inputs.inputItems,
                            onChanged: (value) {
                              formInputs = value;
                            },
                          ) : Center(child: Text('An error happen!!!'),);
                        },
                      ),
                    ),
            ),
            // 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);

  }
}