huixiang_app/lib/community/report/report_page.dart

import 'dart:ui';

import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:huixiang/retrofit/data/base_data.dart';
import 'package:huixiang/retrofit/retrofit_api.dart';
import 'package:huixiang/utils/font_weight.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:shared_preferences/shared_preferences.dart';

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

  ReportPage({this.arguments});

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

class _ReportPage extends State<ReportPage> {
  ApiService apiService;
  int textLength = 0;
  final TextEditingController editingController = TextEditingController();
  String textCon;
  String userName;
  String authorId;

  @override
  void initState() {
    super.initState();
    userName = widget.arguments['userName'];
    authorId = widget.arguments['authorId'];
  }

  report() async {
    if (apiService == null) {
      SharedPreferences value = await SharedPreferences.getInstance();
      apiService = ApiService(
        Dio(),
        context: context,
        token: value.getString("token"),
      );
    }
    BaseData baseData = await apiService.complaint({
      "content": checkIndex == 9 ? editingController.text : textCon,
      "informationId": authorId,
    }).catchError((onError) {});
    if (baseData != null && baseData.isSuccess) {
      Navigator.of(context).popAndPushNamed('/router/report_success');
    } else {
      SmartDialog.showToast(baseData.msg, alignment: Alignment.center);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: MyAppBar(
        background: Color(0xFFFFFFFFF),
        leadingColor: Colors.black,
        title: "举报",
        titleSize: 18,
        titleColor: Colors.black,
      ),
      body: Container(
        height: double.infinity,
        color: Color(0xFFFFFFFF),
        child: Stack(
          children: [
            SingleChildScrollView(
              physics: BouncingScrollPhysics(),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Container(
                    width: double.infinity,
                    color: Color(0XFFFFFFFF),
                    padding: EdgeInsets.only(bottom: 4, left: 16, right: 16),
                    child: Text.rich(
                      TextSpan(
                        children: [
                          TextSpan(
                            text: "举报",
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: MyFontWeight.medium,
                              color: Color(0xFF1A1A1A),
                            ),
                          ),
                          TextSpan(
                            text: "@${userName.toString()}",
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: MyFontWeight.medium,
                              color: Color(0xFF319E5F),
                            ),
                          ),
                          TextSpan(
                            text: "的动态",
                            style: TextStyle(
                              fontSize: 16.sp,
                              fontWeight: MyFontWeight.medium,
                              color: Color(0xFF1A1A1A),
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),
                  reportContent(),
                  SizedBox(height: 12),
                  if (checkIndex == 9)
                    Container(
                        width: double.infinity,
                        height: 186.h,
                        margin:
                            EdgeInsets.only(right: 16, left: 40, bottom: 100),
                        decoration: new BoxDecoration(
                          color: Color(0xFFF7F7F7),
                          borderRadius: BorderRadius.circular(4.0),
                        ),
                        child: Container(
                          margin: EdgeInsets.fromLTRB(20.w, 5.h, 20.w, 0),
                          alignment: Alignment.topLeft,
                          child: TextField(
                            maxLines: 5,
                            controller: editingController,
                            onChanged: (value) {
                              setState(() {
                                textLength = value.length;
                              });
                            },
                            maxLength: 100,
                            decoration: InputDecoration(
                              border: InputBorder.none,
                              hintText: "请输入举报原因，以便我们更快定位问题，快速处理",
                              hintStyle: TextStyle(
                                fontSize: 12.sp,
                                height: 1.2,
                                fontWeight: MyFontWeight.regular,
                                color: Color(0xFF999999),
                              ),
                            ),
                          ),
                        ))
                ],
              ),
            ),
            Align(
                alignment: Alignment.bottomCenter,
                child: Container(
                  width: double.infinity,
                  height: 95,
                  child: Column(
                    children: [
                      GestureDetector(
                          onTap: () {
                            Navigator.of(context)
                                .pushNamed('/router/report_notice');
                          },
                          child: Container(
                            alignment: Alignment.bottomCenter,
                            margin: EdgeInsets.only(bottom: 25),
                            child: Text(
                              "投诉须知",
                              style: TextStyle(
                                fontSize: 14.sp,
                                fontWeight: MyFontWeight.regular,
                                color: Color(0xFF3C425C),
                              ),
                            ),
                          )),
                      Expanded(
                          child: GestureDetector(
                        onTap: () {
                          if(checkIndex == 9 && editingController.text == ""){
                            SmartDialog.showToast("请输入举报原因", alignment: Alignment.center);
                            return;
                          }
                          report();
                        },
                        child: Opacity(
                          opacity: checkIndex == 0 ? 0.3 : 0.9,
                          child: Container(
                            width: double.infinity,
                            height: double.infinity,
                            color: Color(0xFF319E5F),
                            alignment: Alignment.center,
                            child: Text(
                              "提交",
                              style: TextStyle(
                                fontSize: 16.sp,
                                fontWeight: MyFontWeight.semi_bold,
                                color: Color(0xFFFFFFFF),
                              ),
                            ),
                          ),
                        ),
                      ))
                    ],
                  ),
                ))
          ],
        ),
      ),
    );
  }

  Widget reportContent() {
    return Container(
        width: double.infinity,
        padding: EdgeInsets.only(left: 16, right: 16, top: 20),
        child: Column(
          children: [
            content("色情低俗", 1),
            SizedBox(
              height: 18,
            ),
            content("政治宗教", 2),
            SizedBox(
              height: 18,
            ),
            content("广告骚扰", 3),
            SizedBox(
              height: 18,
            ),
            content("虚假欺骗", 4),
            SizedBox(
              height: 18,
            ),
            content("侵权（诽谤、抄袭、冒用）", 5),
            SizedBox(
              height: 18,
            ),
            content("不良封面/标题", 6),
            SizedBox(
              height: 18,
            ),
            content("赌博诈骗", 7),
            SizedBox(
              height: 18,
            ),
            content("违禁内容（暴利恐怖、令人不适、宣言仇恨）", 8),
            SizedBox(
              height: 18,
            ),
            content("其他", 9),
          ],
        ));
  }

  var checkIndex = 0;

  Widget checkView(var index) {
    return Container(
      padding: EdgeInsets.only(right: 16.w, left: 5),
      alignment: Alignment.center,
      // color: Colors.red,
      child: Image.asset(
        checkIndex != index
            ? "assets/image/icon_radio_unselected.webp"
            : "assets/image/icon_radio_selected.webp",
        width: 20.w,
        height: 20.h,
      ),
    );
  }

  Widget content(textContext, var index) {
    return GestureDetector(
        behavior: HitTestBehavior.opaque,
        onTap: () {
          setState(() {
            checkIndex = index;
            textCon = textContext;
          });
        },
        child: Container(
          alignment: Alignment.center,
          child: Row(
            mainAxisAlignment: MainAxisAlignment.start,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              checkView(index),
              Container(),
              Expanded(
                child: Text(
                  textContext,
                  style: TextStyle(
                    fontSize: 16.sp,
                    color: Color(0xFF353535),
                    fontWeight: MyFontWeight.regular,
                  ),
                ),
              )
            ],
          ),
        ));
  }
}