huixiang_app/lib/mine/mine_vip_level_page.dart

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:flutter_swiper/flutter_swiper.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/data/rank.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/view_widget/mine_vip_view.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:shared_preferences/shared_preferences.dart';

class MineVipLevelPage extends StatefulWidget {
  final Map<String, dynamic> arguments;

  MineVipLevelPage({this.arguments});

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

class _MineVipLevelPage extends State<MineVipLevelPage> {
  ApiService apiService;
  List<Rank> ranks = [];

  SwiperController controller = SwiperController();

  @override
  void initState() {
    super.initState();

    SharedPreferences.getInstance().then((value) {
      apiService =
          ApiService(Dio(), context: context, token: value.getString("token"));
      queryVipLevel();
    });
  }

  queryVipLevel() async {
    BaseData rankData = await apiService.rankList();

    if (rankData != null && rankData.isSuccess) {
      ranks.clear();
      ranks.addAll((rankData.data as List<dynamic>)
          .map((e) => Rank.fromJson(e))
          .toList());
      setState(() {
        controller.index = widget.arguments["rankLevel"] - 1;
      });
    } else {
      SmartDialog.showToast(rankData.msg);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(
          S.of(context).wodehuiyuandengji,
          style: TextStyle(
            color: Colors.black,
            fontWeight: FontWeight.bold,
            fontSize: 18.sp,
          ),
        ),
        centerTitle: false,
        backgroundColor: Color(0xFFFFFFFF),
        elevation: 0,
        leading: GestureDetector(
          onTap: () {
            Navigator.of(context).pop();
          },
          child: Container(
            alignment: Alignment.centerRight,
            margin: EdgeInsets.only(left: 10.w),
            padding: EdgeInsets.all(6),
            child: Icon(
              Icons.arrow_back_ios,
              color: Colors.black,
              size: 24,
            ),
          ),
        ),
        titleSpacing: 2.w,
        leadingWidth: 56.w,
      ),
      body: SingleChildScrollView(
        physics: BouncingScrollPhysics(),
        child: Column(
          children: [
            AspectRatio(
              aspectRatio: 1.7,
              child: Swiper(
                viewportFraction: 0.95,
                loop: false,
                // index: (ranks != null && ranks.isNotEmpty) ? widget.arguments["rankLevel"] - 1 : 0,
                controller: controller,
                itemBuilder: (context, position) {
                  // if(ranks == null || ranks.isEmpty) return Container(width: 10, height: 10,);
                  return MineVipView(
                    position + 1,
                    curLevel: widget.arguments["rankLevel"],
                    padding: 6.w,
                    rank: widget.arguments["points"],
                    rankMax: (position < (ranks.length - 1)) ? ranks[position + 1].rankOrigin : ranks[position].rankOrigin,
                    createTime: ranks[position].createTime,
                  );
                },
                itemCount: (ranks != null && ranks.isNotEmpty) ? ranks.length : 0,
              ),
            ),
            Container(
              margin: EdgeInsets.fromLTRB(0, 16.h, 0, 0),
              padding: EdgeInsets.fromLTRB(16.w, 16.h, 16.w, 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: [
                  Text(
                    S.of(context).huiyuandengjishuoming,
                    style: TextStyle(
                      fontWeight: FontWeight.bold,
                      fontSize: 16.sp,
                      color: Colors.black,
                    ),
                  ),
                  SizedBox(
                    height: 12.h,
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Container(
                        width: 6.w,
                        height: 6.h,
                        margin: EdgeInsets.fromLTRB(4.w, 7.h, 4.w, 7.h),
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(3),
                          color: Color(0xFF32A060),
                        ),
                      ),
                      Expanded(
                        child: Text(
                          S.of(context).chenggongdengluzhuce,
                          style: TextStyle(
                            textBaseline: TextBaseline.alphabetic,
                            fontSize: 14.sp,
                            color: Color(0xFF353535),
                          ),
                        ),
                        flex: 1,
                      ),
                    ],
                  ),
                  SizedBox(
                    height: 20.h,
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.center,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Expanded(
                        child: Text(
                          S.of(context).huiyuandengji,
                          textAlign: TextAlign.center,
                          style: TextStyle(
                            fontWeight: FontWeight.bold,
                            fontSize: 14.sp,
                            color: Color(0xFF353535),
                          ),
                        ),
                        flex: 1,
                      ),
                      Expanded(
                        child: Text(
                          S.of(context).jifen,
                          textAlign: TextAlign.center,
                          style: TextStyle(
                            fontWeight: FontWeight.bold,
                            fontSize: 14.sp,
                            color: Color(0xFF353535),
                          ),
                        ),
                        flex: 1,
                      ),
                    ],
                  ),
                  SizedBox(
                    height: 8.h,
                  ),
                  Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: ranks != null
                        ? ranks.map((e) {
                      return levelItem(
                          e, ranks[ranks.indexOf(e)].rankOrigin,
                          ranks.indexOf(e) == (ranks.length - 1)
                              ? 0 : ranks[ranks.indexOf(e) + 1].rankOrigin);
                    }).toList()
                        : [],
                  ),
                  SizedBox(
                    height: 32.h,
                  ),
                  Text(
                    S.of(context).jifendejisuanshuoming,
                    style: TextStyle(
                      fontWeight: FontWeight.bold,
                      fontSize: 16.sp,
                      color: Colors.black,
                    ),
                  ),
                  SizedBox(
                    height: 12.h,
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Container(
                        width: 6.w,
                        height: 6.h,
                        margin: EdgeInsets.fromLTRB(4.w, 7.h, 4.w, 7.h),
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(3),
                          color: Color(0xFF32A060),
                        ),
                      ),
                      Text(
                        S.of(context).yonghuxiaofeijifen,
                        style: TextStyle(
                          textBaseline: TextBaseline.alphabetic,
                          fontSize: 14.sp,
                          color: Color(0xFF353535),
                        ),
                      ),
                    ],
                  ),
                  SizedBox(
                    height: 12.h,
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.start,
                    mainAxisSize: MainAxisSize.min,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Container(
                        width: 6.w,
                        height: 6.h,
                        margin: EdgeInsets.fromLTRB(4.w, 7.h, 4.w, 7.h),
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(3),
                          color: Color(0xFF32A060),
                        ),
                      ),
                      Expanded(
                        child: Text(
                          S.of(context).youhuiquanwufajileijifen,
                          style: TextStyle(
                            fontSize: 14.sp,
                            color: Color(0xFF353535),
                          ),
                        ),
                        flex: 1,
                      ),
                    ],
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget levelItem(Rank rank, rankOrigin, rankOriginMax) {
    return Container(
      margin: EdgeInsets.symmetric(vertical: 8.h),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Expanded(
            child: Text(
              rank.rankName,
              textAlign: TextAlign.center,
              style: TextStyle(
                fontSize: 14.sp,
                color: Color(0xFF353535),
              ),
            ),
            flex: 1,
          ),
          Expanded(
            child: Text(
              "$rankOrigin - ${rankOriginMax == 0 ? "无限" : rankOriginMax}",
              textAlign: TextAlign.center,
              style: TextStyle(
                fontSize: 14.sp,
                color: Color(0xFF353535),
              ),
            ),
            flex: 1,
          ),
        ],
      ),
    );
  }
}