wms_app_jingwangchengpin/lib/page/pick/pick.dart

import 'dart:convert';

import 'package:bruno/bruno.dart';
import 'package:flutter/material.dart';
import 'package:tdesign_flutter/tdesign_flutter.dart';
import 'package:wms_app/utils/stringUtils.dart';
import '../../apiclient/pickApi.dart';
import '../../utils/dialogUtils.dart';
import '/common/colorCom.dart';

class Pick extends StatefulWidget {
  const Pick({super.key});
  @override
  State<Pick> createState() => _PickPageState();
}


class _PickPageState extends State<Pick> {

  final _vehicleNoTextController = TextEditingController(); // 查询输入框
  List<dynamic> tableData = [];
  int dataCount = 0;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        iconTheme: const IconThemeData(
            color: Colors.white
        ),
        leading: IconButton(onPressed: () {
          Navigator.of(context).pop();
        }, icon: const Icon(Icons.arrow_back)),
        centerTitle: true,
        backgroundColor: ColorCommon.colorScheme,
        title: const Text(
            "出库拣货",
            style: TextStyle(
                color: Colors.white
            )),
      ),
      body: Center(
        child: Padding(padding: const EdgeInsets.only(
            left: 10,
            right: 10,
            top: 5
        ), child: ListView(
          children: [
            BrnTextInputFormItem(
              controller: _vehicleNoTextController,
              title: "载具号：", hint: "请扫描或输入需要拣货的载具号",
              isRequire: true,
            ),
            Padding(padding: const EdgeInsets.only(
                top: 5
            ), child: ElevatedButton(
                onPressed: search,
                style: ButtonStyle(
                  backgroundColor: WidgetStateProperty.all(ColorCommon.colorScheme),
                ),
                child: const Text(
                    "查询拣货任务",
                    style: TextStyle(
                        color: Colors.white
                    ))
            )),
            Padding(padding: const EdgeInsets.only(
            ), child: ElevatedButton(
                onPressed: pickComplete,
                style: ButtonStyle(
                  backgroundColor: WidgetStateProperty.all(ColorCommon.colorScheme),
                ),
                child: const Text(
                    "拣货完成",
                    style: TextStyle(
                        color: Colors.white
                    ))
            )),
            const Padding(padding: EdgeInsets.only(
              top: 10,
              bottom: 10
            ), child: Text("需要拣货的物料（点击实际拣货数修改拣货数）："),
            ),
            Container(
              decoration: BoxDecoration(
                border: Border.all(color: const Color(0x4D0C0C05), width: 0.3),// border
                borderRadius: BorderRadius.circular((5)), // 圆角
              ),
              child: TDTable(
                bordered: true,
                width: MediaQuery.of(context).size.width,
                backgroundColor: Colors.transparent,
                columns: [
                  TDTableCol(title: '序号', colKey: 'id', align: TDTableColAlign.center, width: 60),
                  TDTableCol(title: '载具号', colKey: 'vehicleNo', align: TDTableColAlign.center, ellipsis: true, width: 150),
                  TDTableCol(title: '物料号', colKey: 'goodsId', align: TDTableColAlign.center, ellipsis: true, width: 100),
                  TDTableCol(title: '需要拣货数', colKey: 'needNum', align: TDTableColAlign.center, ellipsis: true, width: 100),
                  TDTableCol(title: '实际拣货数', colKey: 'pickNum', align: TDTableColAlign.center, ellipsis: true, width: 100),
                  TDTableCol(title: '物料名称', colKey: 'goodsName', align: TDTableColAlign.center, ellipsis: true, width: 100),
                ],
                data: tableData,
                onCellTap: (index, dynamic, cell) {
                  clickLine(index, dynamic, cell);
                }),
            )
          ],
        )
        )),
      );
  }

  /// 查询拣货数
  void search() {
    String vehicleNo = _vehicleNoTextController.text;
    if(StringUtils.isEmpty(vehicleNo)) {
      DialogUtils.showWarningMessage(context, "警告", "请先扫描或者输入载具号", btnLabel: "确定");
      return;
    }
    setState(() {
      tableData = [];
    });
    dataCount = 0;
    BrnLoadingDialog.show(context, content: "正在查询...");
    PickApi.getPickTask(vehicleNo).then((response) {
      if (response["code"] != 200) {
        var thisContext = context;
        if (thisContext.mounted) {
          DialogUtils.showWarningMessage(
              thisContext, "警告", "服务器请求失败", btnLabel: "我知道了");
        }
        return;
      }
      final data = Map<String, dynamic>.from(jsonDecode(response["data"]));
      if (data["code"] == 200) {
        final returnData = data["data"] as List<dynamic>;
        // 请求成功
        setState(() {
          for(var pickTask in returnData) {
            dataCount ++;
            tableData.add({
              "id" : dataCount.toString(),
              "vehicleNo": pickTask["vehicleNo"].toString(),
              "goodsId": pickTask["goodsId"].toString(),
              "needNum": pickTask["pickingNum"].toString(),
              "pickNum": pickTask["pickingNum"].toString(),
              "goodsName": pickTask["goodsName"].toString(),
            });
          }
        });
        return;
      }
      var thisContext = context;
      if (thisContext.mounted) {
        DialogUtils.showWarningMessage(
            thisContext, "警告", "服务器返回失败：${data["message"]}",
            btnLabel: "我知道了");
      }
      return;
    }).catchError((err) {
      var thisContext = context;
      if (thisContext.mounted) {
        DialogUtils.showErrorMessage(thisContext, "请求发生错误",
            "请求服务器发生错误：${err.toString()}", btnLabel: "我知道了");
      }
      return;
    }).whenComplete(() {
        var thisContext = context;
        if (thisContext.mounted) {
          BrnLoadingDialog.dismiss(thisContext);
        }
    });
  }

  /// 行数据点击事件
  void clickLine(index, dynamic, cell) {
    if(cell.colKey == "pickNum") { // 点击数量
      showPickForm(index, dynamic);
      return;
    }
    showDetails(index, dynamic);
  }

  /// 点击行展示数据详情
  void showDetails(index, tableRow) {
    List<dynamic> message = [];
    message.add({"label":"序号:", "msg":tableRow["id"].toString()});
    message.add({"label":"载具号:", "msg":tableRow["vehicleNo"].toString()});
    message.add({"label":"物料号:", "msg":tableRow["goodsId"].toString()});
    message.add({"label":"需要拣货数:", "msg":tableRow["needNum"].toString()});
    message.add({"label":"实际拣货数:", "msg":tableRow["pickNum"].toString()});
    message.add({"label":"物料名称:", "msg":tableRow["goodsName"].toString()});
    DialogUtils.showMessageList(context, "数据详情", message, btnLabel: "我知道了");
  }

  /// 展示拣货的弹窗
  void showPickForm(index, dynamic) {
    DialogUtils.showInputMessage(context, "请输入要拣货数量", message: "仅支持数字", confirm: (value) {
      if(!StringUtils.isNumber(value)) {
        DialogUtils.showWarningMessage(context, "警告", "该文本框仅支持数字");
        return;
      }
      setState((){
        tableData.where((w)=>w["id"] == dynamic["id"]).first["pickNum"] = value;
      });
    });
  }

  /// 拣货完成
  void pickComplete() {
    if(tableData.isEmpty) {
      DialogUtils.showWarningMessage(context, "警告", "没有拣货数据", btnLabel: "确定");
      return;
    }
    List<dynamic> data = [];
    for(var pickData in tableData) {
      data.add({
        "vehicleNo": pickData["vehicleNo"].toString(),
        "goodsId": pickData["goodsId"].toString(),
        "pickingNum": pickData["pickNum"].toString()
      });
    }
    BrnLoadingDialog.show(context, content: "请稍后...");
    PickApi.pickComplete(data).then((response) {
      if (response["code"] != 200) {
        var thisContext = context;
        if (thisContext.mounted) {
          DialogUtils.showWarningMessage(
              thisContext, "警告", "服务器请求失败", btnLabel: "我知道了");
        }
        return;
      }
      final data = Map<String, dynamic>.from(jsonDecode(response["data"]));
      if (data["code"] == 200) {
        // 请求成功
        setState(() {
          _vehicleNoTextController.clear();
          tableData = [];
        });
        var thisContext = context;
        if (thisContext.mounted) {
          DialogUtils.showSuccessMessage(
              thisContext, "拣货成功", "", btnLabel: "我知道了");
        }
        return;
      }
      var thisContext = context;
      if (thisContext.mounted) {
        DialogUtils.showWarningMessage(
            thisContext, "警告", "服务器返回失败：${data["message"]}",
            btnLabel: "我知道了");
      }
      return;
    }).catchError((err) {
      var thisContext = context;
      if (thisContext.mounted) {
        DialogUtils.showErrorMessage(thisContext, "请求发生错误",
            "请求服务器发生错误：${err.toString()}", btnLabel: "我知道了");
      }
      return;
    }).whenComplete(() {
      var thisContext = context;
      if (thisContext.mounted) {
        BrnLoadingDialog.dismiss(thisContext);
      }
    });
  }

}