import 'package:fcs/domain/entities/custom_duty.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/my_data_table.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

typedef OnAdd(CustomDuty customDuty);
typedef OnRemove(CustomDuty customDuty);

class InvoiceCustomTable extends StatelessWidget {
  final List<CustomDuty> customDuties;
  final OnAdd onAdd;
  final OnRemove onRemove;

  const InvoiceCustomTable(
      {Key key, this.customDuties, this.onAdd, this.onRemove})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MyDataTable(
      headingRowHeight: 40,
      columns: [
        MyDataColumn(
          label: LocalText(
            context,
            "rate.cutom.product_type",
            color: Colors.grey,
          ),
        ),
        MyDataColumn(
          label: LocalText(
            context,
            "rate.custom.fee",
            color: Colors.grey,
          ),
        ),
      ],
      rows: getRows(context),
    );
  }

  List<MyDataRow> getRows(BuildContext context) {
    if (customDuties == null) {
      return [];
    }
    double total = 0;
    var rows = customDuties.map((c) {
      total += c.fee;
      return MyDataRow(
        cells: [
          MyDataCell(new Text(
            c.productType == null ? "" : c.productType,
            style: textStyle,
          )),
          MyDataCell(
            Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                Text(c.fee == null ? "0" : c.fee.toString(), style: textStyle),
                onRemove == null
                    ? SizedBox(
                        width: 50,
                      )
                    : IconButton(
                        icon: Icon(
                          Icons.remove_circle,
                          color: primaryColor,
                        ),
                        onPressed: () {
                          if (onRemove != null) onRemove(c);
                        })
              ],
            ),
          ),
        ],
      );
    }).toList();

    var totalRow = MyDataRow(
      onSelectChanged: (bool selected) {},
      cells: [
        MyDataCell(Align(
          alignment: Alignment.centerRight,
          child: LocalText(
            context,
            "invoice.total_custom_fee",
            color: Colors.black87,
            fontWeight: FontWeight.bold,
          ),
        )),
        MyDataCell(
          Padding(
            padding: const EdgeInsets.only(right: 48.0),
            child: Align(
                alignment: Alignment.centerRight,
                child: Text(total.toString(),
                    style: TextStyle(fontWeight: FontWeight.bold))),
          ),
        ),
      ],
    );
    rows.add(totalRow);
    return rows;
  }
}