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296 lines
11 KiB
296 lines
11 KiB
import 'package:dio/dio.dart'; |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_svg/flutter_svg.dart'; |
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import 'package:huixiang/generated/l10n.dart'; |
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import 'package:huixiang/retrofit/data/base_data.dart'; |
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import 'package:huixiang/retrofit/data/coupon.dart'; |
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import 'package:huixiang/retrofit/data/page.dart'; |
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import 'package:huixiang/retrofit/retrofit_api.dart'; |
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import 'package:huixiang/utils/font_weight.dart'; |
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import 'package:huixiang/view_widget/item_title.dart'; |
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import 'package:flutter_screenutil/flutter_screenutil.dart'; |
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import 'package:huixiang/view_widget/receive_success.dart'; |
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import 'package:huixiang/view_widget/round_button.dart'; |
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import 'package:huixiang/view_widget/selector_store_dialog.dart'; |
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import 'package:huixiang/view_widget/separator.dart'; |
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import 'package:shared_preferences/shared_preferences.dart'; |
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class CouponView extends StatefulWidget { |
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@override |
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State<StatefulWidget> createState() { |
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return _CouponView(); |
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} |
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} |
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class _CouponView extends State<CouponView> { |
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ApiService apiService; |
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List<Coupon> coupons = []; |
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@override |
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void initState() { |
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super.initState(); |
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SharedPreferences.getInstance().then((value) => { |
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apiService = ApiService( |
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Dio(), |
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context: context, |
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token: value.getString('token'), |
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), |
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queryCoupon(), |
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}); |
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} |
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queryCoupon() async { |
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BaseData<PageInfo<Coupon>> baseData = await apiService.queryCoupon({ |
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"centre": true, |
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"pageNum": 1, |
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"pageSize": 10, |
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"searchKey": "", |
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"state": 0 |
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}).catchError((onError) { |
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}); |
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coupons.clear(); |
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if (baseData != null && baseData.isSuccess) { |
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coupons.addAll(baseData.data.list); |
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setState(() {}); |
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} |
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} |
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@override |
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Widget build(BuildContext context) { |
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return (coupons == null || coupons.length == 0) ? Container(height: 20,) : Column( |
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children: [ |
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SizedBox( |
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height: 20.h, |
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), |
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ItemTitle( |
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text: S.of(context).chaojiyouhuiquan, |
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imgPath: "assets/image/icon_points_mall.png", |
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), |
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Container( |
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height: 132, |
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margin: EdgeInsets.only(top: 10), |
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child: ListView.builder( |
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scrollDirection: Axis.horizontal, |
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physics: BouncingScrollPhysics(), |
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padding: EdgeInsets.symmetric(horizontal: 10), |
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itemBuilder: (context, position) { |
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return couponItem(coupons[position]); |
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}, |
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itemCount:coupons == null ? 0 : coupons.length, |
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), |
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), |
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], |
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); |
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} |
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Widget couponItem(Coupon coupon) { |
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return Container( |
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width: 0.9, |
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height: 122.h, |
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child: Stack( |
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children: [ |
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Container( |
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width: 0.9, |
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height: 122.h, |
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child: SvgPicture.asset( |
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"assets/svg/youhuiquan_bg.svg", |
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width: double.infinity, |
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height: 122.h, |
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fit: BoxFit.fill, |
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), |
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), |
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Container( |
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width: 0.9, |
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height: 122.h, |
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child: Row( |
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children: [ |
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Expanded( |
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child: Container( |
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alignment: Alignment.center, |
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child: Container( |
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width: 74, |
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height: 74, |
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decoration: BoxDecoration( |
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borderRadius: BorderRadius.circular(6), |
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gradient: LinearGradient( |
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begin: Alignment.topLeft, |
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end: Alignment.bottomRight, |
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colors: [ |
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Color(0xFFACDD60), |
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Color(0xFF32A060), |
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], |
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), |
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), |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.center, |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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Text.rich( |
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TextSpan( |
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children: [ |
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TextSpan( |
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text: "¥", |
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style: TextStyle( |
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fontSize: 16.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.white, |
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), |
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), |
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TextSpan( |
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text: coupon != null |
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? double.tryParse("${coupon.discountAmount}" ?? "0") |
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.toInt() |
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.toString() |
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: "", |
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style: TextStyle( |
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fontSize: 25.sp, |
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fontWeight: MyFontWeight.regular, |
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color: Colors.white, |
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), |
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), |
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], |
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), |
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), |
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Text( |
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S.of(context).manyuankeyong(coupon != null |
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? double.tryParse("${coupon.fullAmount}" ?? "0") |
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.toInt() |
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.toString() |
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: ""), |
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style: TextStyle( |
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fontWeight: MyFontWeight.regular, |
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fontSize: 14.sp, |
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color: Colors.white, |
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), |
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), |
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], |
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), |
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), |
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), |
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flex: 37, |
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), |
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Container( |
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margin: EdgeInsets.only( |
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top: 24.h, |
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bottom: 24.h, |
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), |
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child: MySeparator( |
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height: 5.h, |
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width: 1, |
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color: Color(0xFFD8D8D8), |
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), |
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), |
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Expanded( |
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child: Container( |
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margin: |
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EdgeInsets.symmetric(vertical: 10.h, horizontal: 15.w), |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.spaceEvenly, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Text( |
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(coupon != null && coupon.storeList != null && coupon.storeList.length > 0) ? coupon.storeList[0].storeName ?? "" : "", |
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overflow: TextOverflow.ellipsis, |
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style: TextStyle( |
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color: Color(0xFF181818), |
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fontWeight: MyFontWeight.medium, |
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fontSize: 14.sp, |
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), |
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), |
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Row( |
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children: [ |
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// Text( |
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// "1张", |
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// style: TextStyle( |
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// color: Color(0xFF868686), |
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// fontWeight: MyFontWeight.regular, |
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// fontSize: 12.sp, |
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// ), |
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// ), |
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// SizedBox( |
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// width: 4.w, |
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// ), |
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Text( |
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coupon != null ? coupon.couponName ?? "" : "", |
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style: TextStyle( |
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color: Color(0xFF868686), |
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fontWeight: MyFontWeight.regular, |
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fontSize: 12.sp, |
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), |
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), |
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], |
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), |
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SizedBox( |
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width: 12.w, |
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), |
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Row( |
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mainAxisAlignment: MainAxisAlignment.spaceBetween, |
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crossAxisAlignment: CrossAxisAlignment.end, |
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children: [ |
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Expanded( |
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child: Text( |
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(coupon.useStartTime == null && |
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coupon.useEndTime == null) |
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? S.of(context).quantian |
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: "${coupon.useStartTime.replaceAll("-", ".").split(" ")[0]} - ${coupon.useEndTime.replaceAll("-", ".").split(" ")[0]}", |
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overflow: TextOverflow.ellipsis, |
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maxLines: 1, |
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style: TextStyle( |
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color: Color(0xFF868686), |
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fontWeight: MyFontWeight.semi_bold, |
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fontSize: 10.sp, |
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), |
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), |
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flex: 1, |
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), |
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GestureDetector( |
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onTap: (){ |
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if((coupon?.status??0) == 0) |
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receiveCoupon(coupon?.id??""); |
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}, |
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child: RoundButton( |
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text: ((coupon?.status??0) == 0) ? "领取" : "已领取", |
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textColor: Colors.white, |
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backgroup: ((coupon?.status??0) == 0)?Color(0xFF32A060):Colors.grey, |
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radius: 100, |
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padding: EdgeInsets.symmetric(vertical: 3.h, horizontal: 14.w), |
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), |
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), |
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SizedBox( |
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width: 10.w, |
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), |
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], |
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), |
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], |
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), |
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), |
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flex: 63, |
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), |
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], |
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), |
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), |
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], |
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), |
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); |
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} |
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receiveCoupon(couponId) async { |
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BaseData baseData = await apiService.receiveCoupon(couponId).catchError((onError) {}); |
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if (baseData != null && baseData.isSuccess) { |
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queryCoupon(); |
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showAlertDialog(); |
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} |
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} |
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showAlertDialog() { |
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//显示对话框 |
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showDialog( |
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context: context, |
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builder: (BuildContext context) { |
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return ReceiveSuccess(); |
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}, |
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); |
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} |
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}
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