import 'package:fis_i18n/i18n.dart';
import 'package:fis_measure/define.dart';
import 'package:fis_measure/interfaces/process/items/item_metas.dart';
import 'package:fis_measure/interfaces/process/workspace/application.dart';
import 'package:fis_measure/process/primitives/combos/pisa.dart';
import 'package:fis_measure/process/primitives/rvsp.dart';
import 'package:fis_measure/utils/prompt_box.dart';
import 'package:fis_ui/index.dart';
import 'package:fis_ui/interface/interactive_container.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

import 'normal_child.dart';
import 'widgets.dart';

class AlsVelItemButton extends FStatefulWidget {
  const AlsVelItemButton({super.key});

  @override
  FState<FStatefulWidget> createState() => _AlsVelItemButtonState();
}

class _AlsVelItemButtonState extends FState<AlsVelItemButton> {
  double _customAlsVelValue = 0;

  @override
  void initState() {
    _initState();
    super.initState();
  }

  @override
  FWidget build(BuildContext context) {
    return NormalChildButton(
      businessParent: const FPlaceHolderInteractiveContainer(),
      activeIndex: -1,
      index: 0,
      itemMeta: ItemMeta(
        "Als.Vel",
        measureType: '',
        description: 'Als.Vel',
        outputs: [],
      ),
      onClick: () {
        Get.dialog(_buildDialog());
      },
    );
  }

  void _initState() {
    final activeMeasureItem = Get.find<IApplication>().activeMeasureItem;
    if (activeMeasureItem == null) {
      return;
    }
    _customAlsVelValue = (activeMeasureItem as Pisa).alsVel.value!;
  }

  FWidget _buildDialog() {
    final children = <Widget>[];
    children.add(_buildInputButton());
    return FSimpleDialog(
      title: const FText("Als.Vel", style: TextStyle(color: Colors.white)),
      okString: i18nBook.common.confirm.t,
      cancelString: i18nBook.common.cancel.t,
      isDefault: true,
      children: children,
      onOk: () {
        _onValueConfrim();
        Get.back();
      },
      onCancel: () {
        Get.back();
      },
      onClose: () {
        Get.back();
      },
    );
  }

  void _onValueConfrim() {
    final activeMeasureItem = Get.find<IApplication>().activeMeasureItem;
    if (activeMeasureItem == null) {
      return;
    }

    double alsVel = _customAlsVelValue;
    (activeMeasureItem as Pisa).updateAlsVel(alsVel);
  }

  Widget _buildInputButton() {
    return CustomChildInputOptionWidget(
      isActive: false,
      value: _customAlsVelValue.toString(),
      suffixWidget: const Text(" cm/s"),
      onClick: () {
        //
      },
      onInputChanged: (String value) {
        final doubleValue = double.tryParse(value);
        if (doubleValue == null) {
          PromptBox.toast("请输入正确的Als.Vel数值");
        } else {
          _customAlsVelValue = doubleValue;
        }
      },
    );
  }
}