huixiang_app/lib/view_widget/selector_store_dialog.dart

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/data/store.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/app_util.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/utils/shared_preference.dart';
import 'package:shared_preferences/shared_preferences.dart';

class SelectorStoreWidget extends StatefulWidget {
  final List<Store> stores;

  SelectorStoreWidget(this.stores);

  @override
  State<StatefulWidget> createState() {
    return _SelectorStoreWidget();
  }
}

class _SelectorStoreWidget extends State<SelectorStoreWidget> {
  int selectIndex = 0;

  ApiService? apiService;

  @override
  void initState() {

    apiService = ApiService(Dio(),
        // showLoading: true,
        context: context,
        token: SharedInstance.instance.token);

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      width: double.infinity,
      height: ((widget.stores != null
          ? (widget.stores.length > 4 ? 4 : widget.stores.length)
          : 0.0) *
          52.0.h) +
          54.0.h +
          158.0.h,
      // padding: EdgeInsets.only(
      //   top: 16.h,
      //   bottom: 16.h,
      // ),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.only(
          topLeft: Radius.circular(8),
          topRight: Radius.circular(8),
        ),
      ),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Expanded(
                  child: Container(
                    alignment: Alignment.center,
                    margin: EdgeInsets.symmetric(vertical: 12),
                    child: Text(
                      S.of(context).qingxuanzeshiyongmendian,
                      style: TextStyle(
                        fontWeight: MyFontWeight.bold,
                        fontSize: 15.sp,
                        color: Color(0xFF353535),
                      ),
                    ),
                  ),
              ),
              GestureDetector(
                onTap: () {
                  setState(() {
                    Navigator.of(context).pop();
                  });
                },
                child: Icon(
                  Icons.clear,
                  color: Colors.black,
                  size: 18,
                ),
              ),
              SizedBox(width: 14.w),
            ],
          ),
          Container(
            width: double.infinity,
            height: 1.h,
            color: Color(0xFFF2F2F2),
            margin: EdgeInsets.only(bottom: 11.h),
          ),
          Expanded(
              child: Container(
                height: (widget.stores != null
                    ? (widget.stores.length > 4 ? 4 : widget.stores.length)
                    : 0) *
                    60.h,
                child: (widget.stores.length == 0)
                    ? Padding(
                  padding: EdgeInsets.symmetric(horizontal: 16.w),
                  child: Text(
                    "该优惠券未设置适用门店，适用情况请查看使用详情",
                    textAlign: TextAlign.center,
                    style: TextStyle(
                      fontWeight: MyFontWeight.regular,
                      fontSize: 14.sp,
                      color: Colors.black,
                    ),
                  ),
                )
                    : ListView.builder(
                  physics: BouncingScrollPhysics(),
                  itemBuilder: (context, position) {
                    return GestureDetector(
                      onTap: () {
                        setState(() {
                          selectIndex = position;
                        });
                      },
                      child: storeItem(widget.stores[position], position),
                    );
                  },
                  itemCount: widget.stores != null ? widget.stores.length : 0,
                ),
              ),
          ),
          GestureDetector(
            onTap: () {
              if (widget.stores.length == 0) {
                Navigator.of(context).pop();
              }
              // if (widget.stores[selectIndex].posType.code ==
              //     "NORMALSTORE") {
              //   Scan.toScan(
              //     context,
              //     widget.stores[selectIndex].id,
              //     widget.stores[selectIndex].tenantCode,
              //     widget.stores[selectIndex].storeName,
              //   );
              // }
              else {
                String storeId = widget.stores[selectIndex].id ?? "";
                miniLogin(apiService!, storeId, (token) {
                  Navigator.of(context).pushReplacementNamed(
                    '/router/store_order',
                    arguments: {
                      "id": widget.stores[selectIndex].id,
                      "tenant": widget.stores[selectIndex].tenantCode,
                      "storeName": widget.stores[selectIndex].storeName,
                      "miniToken": token,
                    },
                  );
                });
              }
            },
            child: Container(
              width: double.infinity,
              height: 40.h,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(100),
                color: Color(0xFF32A060),
              ),
              alignment: Alignment.center,
              margin: EdgeInsets.only(
                  top: 14.h, bottom: 30.h, left: 16.w, right: 16.w,
              ),
              child: Text(
                S.of(context).queding,
                style: TextStyle(
                  fontWeight: MyFontWeight.bold,
                  fontSize: 16.sp,
                  color: Color(0xFFFFFFFF),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget storeItem(Store store, position) {
    return Container(
      height: 52.h,
      margin: EdgeInsets.only(
        bottom: 12.h, left: 14.w, right: 14.w,
      ),
      child: Stack(
        alignment: Alignment.bottomRight,
        children: [
          Container(
            height: 52.h,
            width: double.infinity,
            decoration: BoxDecoration(
              borderRadius: new BorderRadius.circular(6),
              border: Border.all(
                color: position == selectIndex
                    ? Color(0xFF32A060)
                    : Color(0xFFF7F7F7),
                width: position == selectIndex ? 1 : 0,
              ),
              color: position == selectIndex
                  ? Color(0xFFF0FAF4)
                  : Color(0xFFF7F7F7),
            ),
            alignment: Alignment.centerLeft,
            padding: EdgeInsets.only(
              left: 12,
            ),
            child: Text(
              store.storeName ?? "",
              style: TextStyle(
                fontWeight: MyFontWeight.bold,
                fontSize: 15.sp,
                color: position == selectIndex
                    ? Color(0xFF32A060)
                    : Color(0xFF0D0D0D),
              ),
            ),
          ),
          if (position == selectIndex)
            Image.asset(
              "assets/image/recharge.webp",
              width: 20,
              height: 20,
              fit: BoxFit.fill,
            ),
        ],
      ),
    );
  }
}