coupon_detail_page.dart
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import 'package:common_utils/common_utils.dart';
import 'package:flutter/material.dart';
import 'package:flutter_picker/flutter_picker.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:one_key/constant/state.dart';
import 'package:one_key/models/coupon_model.dart';
import 'package:one_key/provider/coupon_provider.dart';
import 'package:one_key/provider/user_model.dart';
import 'package:one_key/res/colors.dart';
import 'package:one_key/utils/dialog_util.dart';
import 'package:one_key/utils/event_bus.dart';
import 'package:one_key/route/navigator_util.dart';
import 'package:one_key/utils/utils.dart';
import 'package:one_key/widgets/h_empty_view.dart';
import 'package:one_key/widgets/round_button.dart';
import 'package:one_key/widgets/system_app_bar.dart';
import 'package:one_key/widgets/v_empty_view.dart';
import 'package:provider/provider.dart';
import '../../utils/screen_util.dart';
import '../../widgets/page_exception.dart';
/**
* 新建券
*/
class CouponDetailPage extends StatefulWidget {
final CouponSunModel couponSunModel;
final String idstr;
CouponDetailPage({Key key, this.couponSunModel, this.idstr})
: super(key: key);
@override
_CouponDetailPageState createState() => _CouponDetailPageState();
}
class _CouponDetailPageState extends State<CouponDetailPage> {
ScrollController controller = ScrollController();
final heightCell = ScreenUtil().setWidth(80);
CouponProvider couponProvider;
PageState pageState = PageState.Loading;
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) {
if (widget.idstr != null && widget.idstr != 'null') {
_getActivityById();
} else {
couponProvider.couponSunModel = widget.couponSunModel;
pageState = PageState.Success;
setState(() {});
}
});
}
_getActivityById() async {
pageState = PageState.Loading;
bool success =
await couponProvider.getActivityById(context, {'id': widget.idstr});
if (success) {
pageState = PageState.Success;
} else {
pageState = PageState.ConnectivityError;
}
setState(() {});
}
///时间选择
Widget _select(String title, String hintText, GestureTapCallback onTap) {
return InkWell(
onTap: onTap,
child: Container(
padding: EdgeInsets.symmetric(vertical: ScreenUtil().setWidth(28)),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
// height: ScreenUtil().setWidth(40),
// color: Colors.red,
child: Text(
title,
style: TextStyle(
color: Color.fromRGBO(0, 0, 0, 0.9),
fontWeight: FontWeight.bold,
fontSize: ScreenUtil().setSp(32)),
),
),
HEmptyView(20),
Spacer(),
Text(hintText,
style: TextStyle(
color: hintText == '点击选择'
? MyColours.color_999999
: MyColours.color_515151,
fontSize: ScreenUtil().setSp(32),
)),
HEmptyView(20),
Image.asset(
Utils.getImgPath('arrow_right_new'),
width: ScreenUtil().setWidth(20),
),
HEmptyView(32),
],
),
),
);
}
///输入框
Widget _item(String title, String subTitle) {
return Container(
padding: EdgeInsets.symmetric(vertical: ScreenUtil().setWidth(24)),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
child: Text(
title,
style: TextStyle(
color: Color.fromRGBO(0, 0, 0, 0.9),
fontWeight: FontWeight.bold,
fontSize: ScreenUtil().setSp(32)),
),
),
HEmptyView(60),
Expanded(
child: Text(
subTitle,
maxLines: 20,
textAlign: TextAlign.right,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Color.fromRGBO(0, 0, 0, 0.4),
fontSize: ScreenUtil().setSp(32),
),
))
],
),
);
}
///输入框
Widget _textShow(String title, String subtitle) {
return Container(
padding: EdgeInsets.only(
left: w(15),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Container(
child: Text(
title,
style: TextStyle(
color: Color.fromRGBO(0, 0, 0, 0.9),
fontSize: ScreenUtil().setSp(32)),
),
),
Spacer(),
Text(
subtitle,
//输入文本的样式
style: TextStyle(
color: Color.fromRGBO(0, 0, 0, 0.4),
fontSize: ScreenUtil().setSp(32),
),
),
],
),
);
}
@override
Widget build(BuildContext context) {
couponProvider = Provider.of<CouponProvider>(context, listen: true);
return Scaffold(
backgroundColor: MyColours.color_ffffff,
appBar: SystemAppBar(
'优惠券详情',
onTap: () {
Navigator.pop(context);
},
),
body: Consumer<CouponProvider>(builder: (context, model, _) {
if (pageState != PageState.Success) {
return ExceptionPage(
pageState: pageState,
callback: () {
_getActivityById();
},
emptyMsg: "暂时没有数据哦，",
emptyImg: "empty_search",
showMsg: "加载中，请稍后...",
);
} else {
return Column(children: [
Expanded(
child: SingleChildScrollView(
controller: controller,
physics: BouncingScrollPhysics(),
child: Padding(
padding: EdgeInsets.symmetric(
horizontal: ScreenUtil().setWidth(32)),
child: Column(
children: [
VEmptyView(56),
_item(
'券类型',
couponProvider.couponSunModel.isType == '1'
? couponProvider.couponSunModel.isExamine ==
'1'
? '店铺优惠券(核销券)'
: '店铺优惠券'
: '我的优惠券'),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item('券名称', couponProvider.couponSunModel.aname),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
if (couponProvider.couponSunModel.isType == '1' &&
couponProvider.couponSunModel.use != null)
Column(
children: [
_item(
'销售价',
couponProvider.couponSunModel.price ??
''),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item(
'券用途',
couponProvider.couponSunModel.use.isCash
? '代金券'
: couponProvider
.couponSunModel.use.isDiscount
? '折扣券'
: couponProvider
.couponSunModel.use.isDish
? '菜品券'
: ''),
VEmptyView(10),
_textShow(
couponProvider.couponSunModel.use.isCash
? '金额：'
: couponProvider
.couponSunModel.use.isDiscount
? '折扣率：'
: couponProvider
.couponSunModel.use.isDish
? '菜品：'
: '',
couponProvider.couponSunModel.use.isCash
? '${couponProvider.couponSunModel.use.cash}元'
: couponProvider
.couponSunModel.use.isDiscount
? '${couponProvider.couponSunModel.use.discount}折'
: couponProvider
.couponSunModel.use.isDish
? couponProvider
.couponSunModel.use.dish
: ''),
VEmptyView(24),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
],
),
_item('券要求', couponProvider.couponSunModel.desc),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item(
'有效期从',
Utils.getDateStrFromJiekou(
couponProvider.couponSunModel.stime)),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item(
'有效期至',
Utils.getDateStrFromJiekou(
couponProvider.couponSunModel.etime)),
if (couponProvider.couponSunModel.isType == '1' &&
couponProvider.couponSunModel.expDate != null)
Column(children: [
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item(
'使用限制',
couponProvider.couponSunModel.expDate.isNone
? '无'
: couponProvider.couponSunModel.expDate
.isBirthday
? '会员生日当天'
: couponProvider.couponSunModel
.expDate.isWeek
? couponProvider.couponSunModel
.expDate.weekShow
: ''),
]),
couponProvider.couponSunModel.isType == '1'
? Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item('创建人',
couponProvider.couponSunModel.uid),
],
)
: SizedBox(),
couponProvider.couponSunModel.isType == '1'
? Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_select(
'谁可以发放',
'查看',
() async {
await NavigatorUtil
.goCouponToPersonnalPage(
context,
couponProvider
.couponSunModel.uidList,
onlyShow: true);
},
)
],
)
: SizedBox(),
couponProvider.couponSunModel.explain != null &&
couponProvider.couponSunModel.explain != ''
? Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
)
: SizedBox(),
couponProvider.couponSunModel.explain != null &&
couponProvider.couponSunModel.explain != ''
? VEmptyView(24)
: SizedBox(),
couponProvider.couponSunModel.explain != null &&
couponProvider.couponSunModel.explain != ''
? _item('券说明',
couponProvider.couponSunModel.explain)
: SizedBox(),
Container(
height: ScreenUtil().setWidth(2),
color: MyColours.color_E7E7E7,
),
VEmptyView(24),
_item(
'券状态',
couponProvider.couponSunModel.status == '1'
? '发放中'
: '停用')
],
))),
)
]);
}
}));
}
}