import 'package:flutter/material.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/store_info.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/item_title.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:huixiang/view_widget/round_button.dart';
import 'package:huixiang/view_widget/separator.dart';

class UnionCoupon extends StatefulWidget {

  final StoreInfo storeInfo;
  final Function(String id) receiveCoupon;
  UnionCoupon(this.storeInfo, this.receiveCoupon);

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

}

class _UnionCoupon extends State<UnionCoupon> {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Container(
          margin: EdgeInsets.only(top: 10.h, bottom: 10.h),
          child: ItemTitle(
            text: S.of(context).youhuiquan,
            imgPath: "assets/image/icon_union_coupons.png",
          ),
        ),
        (widget.storeInfo != null && widget.storeInfo.couponVOList != null)
            ? buildCoupon()
            : Container(
          width: double.infinity,
          height: 50.h,
          alignment: Alignment.center,
          child: Text(
            S.of(context).zanwuyouhuiquankelingqu,
            style: TextStyle(
              fontSize: 14.sp,
              fontWeight: MyFontWeight.semi_bold,
              color: Color(0xFFA0A0A0),
            ),
          ),
        ),
      ],
    );
  }


  Widget buildCoupon() {
    return Container(
      height: 109.h,
      child: ListView.builder(
        itemCount: (widget.storeInfo != null && widget.storeInfo.couponVOList != null)
            ? widget.storeInfo.couponVOList.length
            : 0,
        physics: BouncingScrollPhysics(parent: PageScrollPhysics()),
        scrollDirection: Axis.horizontal,
        itemBuilder: (context, position) {
          return Container(
            width: MediaQuery.of(context).size.width * 0.784,
            margin: EdgeInsets.only(left: 6.w),
            child: AspectRatio(
              aspectRatio: 2.86,
              child: Stack(
                children: [
                  Image.asset(
                    "assets/image/icon_union_coupons_bg.png",
                    fit: BoxFit.fill,
                    width: double.infinity,
                    height: double.infinity,
                  ),
                  Container(
                    padding: EdgeInsets.only(
                      left: 24.w,
                      right: 24.w,
                      bottom: 17.h,
                      top: 11.h,
                    ),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Container(
                          margin: EdgeInsets.only(left: 5),
                          child: Text.rich(TextSpan(children: [
                            TextSpan(
                              text: (widget.storeInfo != null &&
                                  widget.storeInfo.couponVOList != null &&
                                  widget.storeInfo
                                      .couponVOList[position].bizType ==
                                      1)
                                  ? "¥"
                                  : "",
                              style: TextStyle(
                                fontSize: 22.sp,
                                color: Color(0xFFFF7A1A),
                                fontWeight: MyFontWeight.semi_bold,
                              ),
                            ),
                            TextSpan(
                              text: (widget.storeInfo != null &&
                                  widget.storeInfo.couponVOList != null &&
                                  widget.storeInfo
                                      .couponVOList[position].bizType ==
                                      1)
                                  ? "${double.tryParse(widget.storeInfo.couponVOList[position].discountAmount).toInt()}"
                                  : (widget.storeInfo != null &&
                                  widget.storeInfo.couponVOList != null &&
                                  widget.storeInfo.couponVOList[position]
                                      .bizType ==
                                      5)
                                  ? S.of(context).duihuanquan
                                  : "${widget.storeInfo.couponVOList[position].discountPercent ~/ 10}折",
                              style: TextStyle(
                                fontSize: 36.sp,
                                color: Color(0xFFFF7A1A),
                                fontWeight: MyFontWeight.semi_bold,
                              ),
                            ),
                          ])),
                          alignment: Alignment.center,
                        ),
                        Container(
                          margin: EdgeInsets.only(
                            top: 12.h,
                            bottom: 12.h,
                            left: 15.w,
                            right: 24.w,
                          ),
                          child: MySeparator(
                            width: 1.w,
                            height: 5.h,
                            color: Color(0xFF979797),
                          ),
                        ),
                        Expanded(
                          child: Container(
                            margin: EdgeInsets.only(
                              bottom: 12.h,
                              top: 12.h,
                            ),
                            child: Column(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  (widget.storeInfo != null &&
                                      widget.storeInfo.couponVOList != null)
                                      ? widget.storeInfo
                                      .couponVOList[position].couponName
                                      : "",
                                  maxLines: 1,
                                  overflow: TextOverflow.ellipsis,
                                  style: TextStyle(
                                    fontSize: 10.sp,
                                    fontWeight: MyFontWeight.semi_bold,
                                    color: Color(0xFF727272),
                                  ),
                                ),
                                Text(
                                  (widget.storeInfo != null &&
                                      widget.storeInfo.couponVOList != null)
                                      ? (widget.storeInfo.couponVOList[position]
                                      .bizType ==
                                      1
                                      ? S.of(context).manlijiandaijinquan(
                                      double.tryParse(widget.storeInfo
                                          .couponVOList[position]
                                          .fullAmount)
                                          .toInt(),
                                      double.tryParse(widget.storeInfo
                                          .couponVOList[position]
                                          .discountAmount)
                                          .toInt())
                                      : S.of(context).quanchangzhe(widget.storeInfo
                                      .couponVOList[position]
                                      .discountPercent))
                                      : "",
                                  overflow: TextOverflow.ellipsis,
                                  style: TextStyle(
                                    fontSize: 12.sp,
                                    fontWeight: MyFontWeight.semi_bold,
                                    color: Color(0xFFFF7A1A),
                                  ),
                                ),
                                Text(
                                  S.of(context).youxiaoqizhi(
                                    (widget.storeInfo != null &&
                                        widget.storeInfo.couponVOList !=
                                            null &&
                                        // widget.storeInfo.couponVOList[position].useStartTime != null &&
                                        widget.storeInfo.couponVOList[position]
                                            .useEndTime !=
                                            null)
                                    // ? "${widget.storeInfo.couponVOList[position].useStartTime.replaceAll("-", ".").split(" ")[0]}-${widget.storeInfo.couponVOList[position].useEndTime.replaceAll("-", ".").split(" ")[0]}"
                                        ? "${widget.storeInfo.couponVOList[position].useEndTime.replaceAll("-", ".").split(" ")[0]}"
                                        : "",
                                  ),
                                  overflow: TextOverflow.ellipsis,
                                  maxLines: 1,
                                  style: TextStyle(
                                    fontSize: 8.sp,
                                    color: Color(0xFFA29E9E),
                                  ),
                                ),
                              ],
                            ),
                          ),
                        ),
                        InkWell(
                          onTap: () {
                            if (widget.storeInfo != null &&
                                widget.storeInfo.couponVOList != null &&
                                widget.storeInfo.couponVOList[position].status == 0) {
                              widget.receiveCoupon(
                                  widget.storeInfo.couponVOList[position].id);
                            }
                          },
                          child: Container(
                            height: 25.h,
                            child: RoundButton(
                              text: (widget.storeInfo != null &&
                                  widget.storeInfo.couponVOList != null &&
                                  widget.storeInfo.couponVOList[position].status >
                                      0)
                                  ? S.of(context).yilingqu
                                  : S.of(context).lingqu,
                              textColor: Colors.white,
                              backgroup: (widget.storeInfo != null &&
                                  widget.storeInfo.couponVOList != null &&
                                  widget.storeInfo.couponVOList[position].status >
                                      0)
                                  ? Colors.grey
                                  : Color(0xFF32A060),
                              padding: EdgeInsets.symmetric(
                                  horizontal: 8.w, vertical: 4.h),
                              fontSize: 12.sp,
                            ),
                          ),
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }


}