ss

import 'package:flutter/material.dart';
import 'barang_model.dart';
import 'package:flutter_money_formatter/flutter_money_formatter.dart';


class DetailBarangPage extends StatefulWidget {

  final String kodebarang;

  const DetailBarangPage(this.kodebarang);

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

class _DetailBarangPageState extends State<DetailBarangPage> {
  DataBarang detailbarang;
  String _kodebarang;

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
  }
  @override
  Widget build(BuildContext context) {

    return Scaffold(
      appBar : AppBar(
        title : Text('Data Barang')
      ),
       body: _buildFieldBarang(),
    );
  }

  void ambilData() async {
  final barang = await ApiService().getData(_kodebarang);
   setState((){
     detailbarang = barang;
   });
  }

  Widget _buildFieldBarang() {
     _kodebarang = widget.kodebarang;
    ambilData();
    if (detailbarang == null) {
      return Center(child: CircularProgressIndicator());

    } else {
      return Container(
        child :SingleChildScrollView(

            child: Column(
              mainAxisAlignment: MainAxisAlignment.start,
              crossAxisAlignment: CrossAxisAlignment.start,

            children: <Widget>[
                            Padding(padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                  child : Text('Kode Barang',style: TextStyle(fontSize: 16.0),),
                            ),
                            Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                    keyboardType: TextInputType.text,
                                    initialValue: detailbarang.data[0].kodebarang.toString(),
                                    enabled: false,
                                    decoration: InputDecoration(
                                      border: OutlineInputBorder(),
                                    ),
                                  ),
                            ),
                          Padding(
                            padding: EdgeInsets.only(left: 10.0,top: 10.0),
                            child : Text('Nama Barang',style: TextStyle(fontSize: 16.0),),
                            ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                      keyboardType: TextInputType.text,
                                      initialValue: detailbarang.data[0].namabarang.toString(),
                                      enabled: false,
                                      decoration: InputDecoration(
                                        border: OutlineInputBorder(),
                                  ),
                            ),
                          ),
                          Padding(
                            padding: EdgeInsets.only(left: 10.0,top: 10.0),
                            child : Text('Kategori',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                    keyboardType: TextInputType.text,
                                    initialValue: detailbarang.data[0].namakategori.toString(),
                                    enabled: false,
                                    decoration: InputDecoration(
                                      border: OutlineInputBorder(),
                                    ),
                                )
                          ),
                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Satuan Beli',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                keyboardType: TextInputType.text,
                                initialValue: detailbarang.data[0].satuanbeli.toString(),
                                enabled: false,
                                decoration: InputDecoration(
                                  border: OutlineInputBorder(),
                                ),
                              ),
                          ),
                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Isi',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: detailbarang.data[0].isiperbox.toString(),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),
                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Satuan Jual',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: detailbarang.data[0].satuanjual.toString(),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),
                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Harga Beli',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: formatCur(double.parse(detailbarang.data[0].hargabeli.toString())),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),

                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Harga Ecer',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: formatCur(double.parse(detailbarang.data[0].hargaecer.toString())),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),

                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Harga Grosir',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: formatCur(double.parse(detailbarang.data[0].hargagrosir.toString())),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),

                          Padding(
                                        padding: EdgeInsets.only(left: 10.0,top: 10.0),
                                        child : Text('Harga Partai',),
                          ),
                          Container(
                              padding: EdgeInsets.only(left:10.0,right:10.0,top : 5.0),
                              height: 30.0,
                                  child : TextFormField(
                                  keyboardType: TextInputType.text,
                                  initialValue: formatCur(double.parse(detailbarang.data[0].hargapartai.toString())),
                                  enabled: false,
                                  decoration: InputDecoration(
                                    border: OutlineInputBorder(),
                                  ),
                                ),
                          ),
                            Row(
                              children  : <Widget>[

                                            Expanded(

                                              child : Container(
                                                        padding: EdgeInsets.only(left: 10.0,right: 10.0,top: 10.0),
                                                        child   : ButtonTheme(
                                                                  minWidth: 200.0,
                                                                  height  : 30.0,
                                                                  child   : RaisedButton(
                                                                              color: Colors.black,
                                                                              highlightColor: Colors.amberAccent[700],
                                                                              onPressed: () {

                                                                                },
                                                                  child: Text("Simpan",style: TextStyle(color: Colors.white),),
                                                              ),
                                                  ),
                                              )
                                            ),
                                            Expanded(
                                                  child : Container(
                                                        padding: EdgeInsets.only(left: 10.0,right: 10.0,top: 10.0),
                                                          child :ButtonTheme(
                                                            minWidth: 200.0,
                                                            height: 30.0,
                                                            child: RaisedButton(
                                                                        color: Colors.black,
                                                                        highlightColor: Colors.amberAccent[700],
                                                                        onPressed: () {

                                                                          },
                                                            child: Text("Batal",style: TextStyle(color: Colors.white),),
                                                        ),
                                                    )
                                              ),
                                            ),
                              ]
                          )
                    ],
            )
        )
      );

    }
  }

  String formatCur(double nilai){
    FlutterMoneyFormatter fmf = FlutterMoneyFormatter(
              amount: nilai
          );
    return fmf.output.withoutFractionDigits;
  }
}