part of book_category;

class BuildItem extends StatefulWidget {
  final ChapterModel model;
  final String bookId;
  final BookDetailModel bookDetails;
  final void Function(ChapterModel model) onTap;
  const BuildItem({
    Key? key,
    required this.model,
    required this.bookId,
    required this.bookDetails,
    required this.onTap
  }) : super(key: key);

  @override
  State<BuildItem> createState() => _BuildItemState();
}

class _BuildItemState extends State<BuildItem> {
  @override
  Widget build(BuildContext context) {
    return _buildChapter(widget.model);
    //   Column(
    //   children: [
    //     /// 章节名称容器
    //     GestureDetector(
    //       onTap: (){
    //         widget.onTap(widget.model);
    //         // // 如果章下面没有节 点击才会跳转
    //         // if (widget.model.children!.isEmpty){
    //         //   widget.onTap(widget.model);
    //         //   // context.pushNamed(Routes.web,queryParameters: {'book_id': widget.bookDetails.bookId.toString(),'chapter_id': widget.model.id.toString(),'chapter_name':widget.model.name.toString()},extra: widget.bookDetails);
    //         // }
    //         // setState(() {
    //         //   widget.model.selected = !widget.model.selected;
    //         // });
    //       },
    //       child: Container(
    //         padding: EdgeInsets.symmetric(horizontal: 15.w),
    //         height: 30.w,
    //         color: Colors.white,
    //         child: Row(
    //           mainAxisAlignment: MainAxisAlignment.spaceBetween,
    //           crossAxisAlignment: CrossAxisAlignment.center,
    //           children: [
    //             Row(
    //               crossAxisAlignment: CrossAxisAlignment.center,
    //               children: [
    //                 Text(widget.model.name??'',style: TextStyle(fontSize: 14.w,color: widget.model.seen ==0? Colours.c3:Colours.c9,fontWeight: Fonts.medium,height: 2),),
    //                 Gaps.hGaps5,
    //                 widget.model.isReading == 1? Container(
    //                   margin: const EdgeInsets.fromLTRB(0, 6, 0, 0),
    //                   height: 18,
    //                   width: 18,
    //                   alignment: Alignment.center,
    //                   decoration: BoxDecoration(
    //                     borderRadius: BorderRadius.circular(8.5.w),
    //                     border: Border.all(width:1,color: AppTheme.primary)
    //                   ),
    //                   child: Text('试',style: TextStyle(fontSize: 11.w,color: AppTheme.primary),),
    //                 ):const SizedBox(),
    //               ],
    //             ),
    //             Transform.rotate(
    //                 angle: widget.model.selected?0:-90 * (3.141592653589793 / 180),
    //                 child: GestureDetector(
    //                   onTap: (){
    //                     setState(() {
    //                       widget.model.selected = !widget.model.selected;
    //                     });
    //                   },
    //                   child: Container(
    //                     width: 20.w,
    //                     height: 20.w,
    //                     // color: Colors.red,
    //                     child: Image.asset('assets/images/down.png')
    //                   ),
    //                 )
    //             )
    //
    //           ],
    //         )
    //       ),
    //     ),
    //     /// 节的名称容器
    //     Visibility(
    //       visible: widget.model.selected,
    //         child: ListView.builder(
    //           shrinkWrap: true,
    //           physics: const NeverScrollableScrollPhysics(),
    //             itemBuilder: (BuildContext context, int index){
    //               ChapterModel model = widget.model.children![index];
    //               return GestureDetector(
    //                 onTap: (){
    //                   widget.onTap(model);
    //                   // context.pushNamed(Routes.web,queryParameters: {'book_id': widget.bookDetails.bookId.toString(),'chapter_id':model.id.toString(),'chapter_name':model.name.toString()},extra: widget.bookDetails);
    //                 },
    //                 child: _buildSection(model)
    //               );
    //             },
    //             itemCount: widget.model.children!.length,
    //         )
    //     )
    //   ],
    // );
  }

  Widget _buildChapter(ChapterModel chapterModel){
    return Column(
      children: [
        /// 章节名称容器
        GestureDetector(
          onTap: (){
            if(chapterModel.children!.isEmpty){
              widget.onTap(chapterModel);
              chapterModel.currentRead= true;
            }
            else{
              setState(() {
                chapterModel.selected = !chapterModel.selected;
              });
            }
            // setState(() {
            //   chapterModel.selected = !chapterModel.selected;
            // });
            // // 如果章下面没有节 点击才会跳转
            // if (widget.model.children!.isEmpty){
            //   widget.onTap(widget.model);
            //   // context.pushNamed(Routes.web,queryParameters: {'book_id': widget.bookDetails.bookId.toString(),'chapter_id': widget.model.id.toString(),'chapter_name':widget.model.name.toString()},extra: widget.bookDetails);
            // }
            // setState(() {
            //   widget.model.selected = !widget.model.selected;
            // });
          },
          child: Container(
              padding: EdgeInsets.only(left: 15.w),
              height: 40.w,
              color: Colors.white,
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  Expanded(
                    child: Row(
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        Expanded(child: Container(
                          color: Colors.white,
                          child: Text(chapterModel.name??'',style: TextStyle(fontSize: 14.w,color: chapterModel.currentRead?AppTheme.primary:chapterModel.seen ==0? Colours.c3:Colours.c9,fontWeight: Fonts.medium,height: 2),maxLines: 1,overflow:TextOverflow.ellipsis))),
                        Gaps.hGaps5,
                        chapterModel.isReading == 1? Container(
                          margin: const EdgeInsets.fromLTRB(0, 6, 0, 0),
                          height: 18,
                          width: 18,
                          alignment: Alignment.center,
                          decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(8.5.w),
                              border: Border.all(width:1,color: AppTheme.primary)
                          ),
                          child: Text('试',style: TextStyle(fontSize: 11.w,color: AppTheme.primary),),
                        ):const SizedBox(),
                      ],
                    ),
                  ),
                  chapterModel.children!.isEmpty?Container(
                      margin: EdgeInsets.only(left: 15.w,right: 15.w),
                      width: 12.w,
                      height: 6.w,
                      // color: Colors.red,
                      // child: Image.asset('assets/images/down.png')
                  ): Transform.rotate(
                      angle: chapterModel.selected?0:-90 * (3.141592653589793 / 180),
                      child: GestureDetector(
                        onTap: (){
                          setState(() {
                            chapterModel.selected = !chapterModel.selected;
                          });
                        },
                        child: Container(
                            margin: EdgeInsets.only(left: 15.w,right: 15.w),
                            width: 12.w,
                            height: 6.w,
                            // color: Colors.red,
                            child: Image.asset('assets/images/down.png')
                        ),
                      )
                  )

                ],
              )
          ),
        ),
        /// 节的名称容器
        Visibility(
            visible: chapterModel.selected,
            child: ListView.builder(
              shrinkWrap: true,
              physics: const NeverScrollableScrollPhysics(),
              itemBuilder: (BuildContext context, int index){
                ChapterModel model = chapterModel.children![index];
                return Container(
                  padding: EdgeInsets.only(left: 20.w,bottom: 4.w),
                  child: _buildChapter(model)
                );
                //   GestureDetector(
                //     onTap: (){
                //       widget.onTap(model);
                //       // context.pushNamed(Routes.web,queryParameters: {'book_id': widget.bookDetails.bookId.toString(),'chapter_id':model.id.toString(),'chapter_name':model.name.toString()},extra: widget.bookDetails);
                //     },
                //     child: _buildSection(model)
                // );
              },
              itemCount: chapterModel.children!.length,
            )
        )
      ],
    );
  }
  Widget _buildSection(ChapterModel model){
    return Container(
      color: Colors.white,
      padding: EdgeInsets.only(left: 60.w,bottom: 4.w),
      child: Text(model.name??'',style:TextStyle(fontSize: 14.w,color: model.seen ==0? Colours.c3:Colours.c9,height: 2),),
    );
  }
}
