ElectronicAssistant/lib/module/talk/view.dart

import 'package:electronic_assistant/base/base_page.dart';
import 'package:electronic_assistant/module/talk/controller.dart';
import 'package:electronic_assistant/resource/colors.gen.dart';
import 'package:electronic_assistant/utils/expand.dart';
import 'package:electronic_assistant/utils/fixed_size_tab_indicator.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import '../../data/bean/talks.dart';
import '../../data/consts/event_report_id.dart';
import '../../resource/assets.gen.dart';
import '../../resource/string.gen.dart';
import '../../router/app_pages.dart';
import '../../utils/common_style.dart';
import 'common_view.dart';

class TalkPage extends BasePage<TalkController> {
  const TalkPage({super.key});

  static void start(TalkBean item, {String eventTag = EventId.id_002}) {
    Get.toNamed(RoutePath.talkDetail, arguments: {
      TalkController.argumentItem: item,
      TalkController.argumentEventTag: eventTag,
    });
  }

  @override
  Widget buildBody(BuildContext context) {
    return WillPopScope(
      onWillPop: () async {
        if (controller.isEditModel) {
          controller.onEditCancel();
          return false;
        }
        return true;
      },
      child: DefaultTabController(
        initialIndex: controller.tabIndex.value,
        length: controller.tabBeans.length,
        child: Stack(
          children: [
            buildTopGradient(),
            _buildTalkContentView(),
            buildBottomView(),
            buildAIAnalysisView()
          ],
        ),
      ),
    );
  }

  Scaffold _buildTalkContentView() {
    return Scaffold(
      backgroundColor: Colors.transparent,
      appBar: AppBar(
        actions: [
          _buildEditBtnView(),
        ],
        systemOverlayStyle: SystemUiOverlayStyle.dark,
        backgroundColor: Colors.transparent,
        leading: _buildAppbarBackView(),
      ),
      body: Builder(builder: (context) {
        return Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            _buildHeaderView(),
            buildTabBar(context),
            Obx(() {
              return Visibility(
                visible: !controller.isEditModel,
                child: Divider(
                    height: 1,
                    color: const Color(0xFFf6f6f6),
                    indent: 12.w,
                    endIndent: 12.w),
              );
            }),
            Obx(() {
              return Visibility(
                  visible: !controller.isEditModel,
                  child: SizedBox(height: 8.h));
            }),
            buildTalkContentView()
          ],
        );
      }),
    );
  }

  Padding _buildHeaderView() {
    return Padding(
      padding: EdgeInsets.symmetric(horizontal: 12.w),
      child: Obx(() {
        return Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            SizedBox(height: 8.h),
            _buildTalkTitle(),
            SizedBox(height: 4.h),
            Text(controller.talkBean.value?.createTime ?? '',
                style: TextStyle(
                    fontSize: 12.sp, color: ColorName.secondaryTextColor)),
            SizedBox(height: 14.h),
          ],
        );
      }),
    );
  }

  Widget _buildTalkTitle() {
    if (!controller.isEditModel || controller.tabIndex.value == 1) {
      return Text(controller.talkBean.value?.title.value ?? '',
          style: TextStyle(
              fontSize: 22.sp,
              fontWeight: FontWeight.bold,
              color: ColorName.primaryTextColor));
    } else {
      return Container(
        decoration: BoxDecoration(
          color: ColorName.white,
          borderRadius: BorderRadius.circular(6.w),
          border: Border.all(color: "#E7E9F6".toColor(), width: 1),
        ),
        child: TextField(
            maxLines: null,
            maxLength: 15,
            decoration: InputDecoration(
              counterText: '',
              border: InputBorder.none,
              fillColor: Colors.transparent,
              contentPadding:
                  EdgeInsets.symmetric(vertical: 6.w, horizontal: 8.w),
            ),
            style: TextStyle(
                fontSize: 22.sp,
                fontWeight: FontWeight.bold,
                color: ColorName.primaryTextColor),
            cursorColor: ColorName.primaryTextColor,
            controller: controller.editTalkNameController),
      );
    }
  }

  Container buildTabBar(BuildContext context) {
    TabController tabController = DefaultTabController.of(context);
    tabController.addListener(() {
      controller.updateTabIndex(tabController.index);
    });
    return Container(
      decoration: const BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.only(
            topLeft: Radius.circular(12),
            topRight: Radius.circular(12),
          )),
      child: Obx(() {
        if (!controller.isEditModel) {
          return TabBar(
              labelStyle:
                  TextStyle(fontSize: 16.sp, fontWeight: FontWeight.bold),
              unselectedLabelStyle: TextStyle(fontSize: 14.sp),
              labelColor: ColorName.primaryTextColor,
              unselectedLabelColor: ColorName.secondaryTextColor,
              labelPadding: EdgeInsets.only(top: 4.h),
              dividerHeight: 0,
              indicator: FixedSizeTabIndicator(
                  width: 16.w,
                  height: 3.w,
                  radius: 3,
                  color: ColorName.colorPrimary),
              tabs: controller.tabBeans.map((txt) => Tab(text: txt)).toList());
        } else {
          return SizedBox(height: 8.h, width: double.infinity);
        }
      }),
    );
  }

  @override
  bool immersive() {
    return true;
  }

  Container buildTopGradient() {
    return Container(
        width: 1.sw,
        height: 180.h,
        decoration: BoxDecoration(
          gradient: LinearGradient(
            colors: ['#E1E9FF'.toColor(), '#F9FAFE'.toColor()],
            begin: Alignment.topCenter,
            end: Alignment.bottomCenter,
            stops: const [0.3, 1.0],
          ),
        ));
  }

  Widget buildTalkContentView() {
    return Obx(() {
      if (controller.talkBean.value?.status.value == TalkStatus.notAnalysis) {
        if (controller.isShowElectricLow.value) {
          return buildElectricLowView();
        } else if (controller.isUploading.value == true) {
          return buildElectricUploading();
        } else {
          return buildNotAnalysisView();
        }
      } else {
        return buildTabContentView();
      }
    });
  }

  Widget buildElectricUploading() {
    return getTalkUploadingView(controller.getUploadingProgress());
  }

  Widget buildTabContentView() {
    return Expanded(
      child: TabBarView(
        physics: controller.isEditModel
            ? const NeverScrollableScrollPhysics()
            : null,
        children: controller.pages,
      ),
    );
  }

  Widget buildNotAnalysisView() {
    return SizedBox(
      width: double.infinity,
      child: Column(
        children: [
          SizedBox(height: 119.h),
          SizedBox(
              width: 100.w,
              height: 100.w,
              child: Assets.images.iconTalkSummaryUnanalyzed.image()),
          SizedBox(height: 4.h),
          Text(StringName.talkUnAnalyzed.tr,
              style: TextStyle(
                  fontSize: 15.sp, color: ColorName.primaryTextColor)),
          SizedBox(height: 2.h),
          Text(StringName.talkUnAnalyzedTips.tr,
              style: TextStyle(
                  fontSize: 12.sp, color: ColorName.secondaryTextColor)),
          SizedBox(height: 24.h),
          GestureDetector(
            onTap: () {
              controller.checkCanAnalyze();
            },
            child: Container(
              decoration: getPrimaryBtnDecoration(8),
              width: 240.w,
              height: 48.w,
              child: Center(
                child: Text(
                  StringName.talkAnalyzedBtnTxt.tr,
                  style: TextStyle(fontSize: 16.sp, color: ColorName.white),
                ),
              ),
            ),
          )
        ],
      ),
    );
  }

  Widget buildElectricLowView() {
    return GestureDetector(
      onTap: () {
        controller.onGoElectricStore();
      },
      child: Container(
        color: const Color(0xFFDFE4FC),
        padding:
            EdgeInsets.only(left: 16.w, right: 12.w, top: 8.h, bottom: 8.h),
        child: Row(
          children: [
            SizedBox(
                width: 46.w,
                height: 56.w,
                child: Assets.images.iconTalkElectricLow.image()),
            SizedBox(width: 10.w),
            IntrinsicHeight(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  SizedBox(
                      width: 90.w,
                      height: 21.w,
                      child: Assets.images.iconTalkElectricLowTxt.image()),
                  SizedBox(width: 1.w),
                  Text(StringName.talkElectricLow.tr,
                      style: TextStyle(
                          fontSize: 12.sp,
                          color: ColorName.secondaryTextColor)),
                ],
              ),
            ),
            const Spacer(),
            Container(
                decoration: getPrimaryBtnDecoration(8),
                width: 100.w,
                height: 36.w,
                child: Center(
                  child: Text(StringName.talkGoStore.tr,
                      style:
                          TextStyle(fontSize: 16.sp, color: ColorName.white)),
                ))
          ],
        ),
      ),
    );
  }

  Widget buildBottomView() {
    return Obx(() {
      return Visibility(
        visible: controller.isEditModel == false,
        child: Align(
          alignment: Alignment.bottomCenter,
          child: Container(
            margin: EdgeInsets.only(bottom: 20.h), // 设置底部偏移距离
            child: IntrinsicHeight(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.end,
                children: [
                  Obx(() {
                    return Visibility(
                      visible: controller.talkBean.value?.status.value ==
                          TalkStatus.analysisSuccess,
                      child: GestureDetector(
                        onTap: () {
                          controller.clickAIAnalysis();
                        },
                        child: Container(
                            margin: EdgeInsets.only(right: 8.w),
                            width: 64.w,
                            height: 64.w,
                            child: Assets.images.iconTalkLogo.image()),
                      ),
                    );
                  }),
                  SizedBox(height: 24.h),
                  buildAudioView()
                ],
              ),
            ),
          ),
        ),
      );
    });
  }

  buildAIAnalysisView() {
    return Container();
  }

  buildAudioView() {
    return Container(
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(100),
        boxShadow: [
          BoxShadow(
            color: ColorName.black5.withOpacity(0.1),
            spreadRadius: 2,
            blurRadius: 12,
            offset: const Offset(0, 3),
          ),
        ],
      ),
      margin: EdgeInsets.symmetric(horizontal: 12.w),
      padding: EdgeInsets.symmetric(vertical: 6.w, horizontal: 9.w),
      child: Row(
        children: [
          GestureDetector(
            onTap: () {
              controller.clickPlayAudio();
            },
            child: Obx(() {
              return SizedBox(
                  width: 36.w,
                  height: 36.w,
                  child: (controller.isAudioPlaying.value)
                      ? Assets.images.iconTalkAudioPlaying.image()
                      : Assets.images.iconTalkAudioPause.image());
            }),
          ),
          SizedBox(width: 15.w),
          Builder(builder: (context) {
            return Flexible(
              // width: 226.w,
              // height: 18.w,
              child: Obx(() {
                return SliderTheme(
                  data: SliderTheme.of(context).copyWith(
                    thumbColor: Colors.white,
                    overlayShape: SliderComponentShape.noOverlay,
                    trackHeight: 8,
                    activeTrackColor: "#8A89E9".toColor(),
                    inactiveTrackColor: "#F6F5F8".toColor(),
                    trackShape: CustomTrackShape(),
                  ),
                  child: Slider(
                    value: controller.audioProgressValue.value,
                    min: 0.0,
                    max: controller.sliderMax,
                    onChanged: (value) {
                      controller.updateProgress(value);
                    },
                  ),
                );
              }),
            );
          }),
          SizedBox(width: 11.w),
          Obx(() {
            return Text(controller.audioDuration.value.toFormattedString(),
                style: TextStyle(
                    fontSize: 10.sp, color: ColorName.secondaryTextColor));
          })
        ],
      ),
    );
  }

  Widget _buildAppbarBackView() {
    return Obx(() {
      return controller.isEditModel
          ? IconButton(
              icon: SizedBox(
                  width: 24.w,
                  height: 24.w,
                  child: Assets.images.iconTalkEditCancel.image()),
              // Custom icon
              onPressed: () {
                controller.onEditCancel();
              },
            )
          : IconButton(
              icon: SizedBox(
                  width: 24.w,
                  height: 24.w,
                  child: Assets.images.iconBack.image()),
              // Custom icon
              onPressed: () {
                Get.back();
              },
            );
    });
  }

  Widget _buildEditBtnView() {
    return Obx(() {
      return Visibility(
        visible: controller.talkBean.value?.status.value ==
                TalkStatus.analysisSuccess &&
            controller.tabIndex.value != 2,
        child: controller.isEditModel
            ? GestureDetector(
                onTap: () {
                  controller.onEditDoneClick();
                },
                child: Padding(
                  padding: EdgeInsets.symmetric(horizontal: 12.w),
                  child: Text(StringName.done.tr,
                      style: TextStyle(
                          fontSize: 17.sp, color: ColorName.primaryTextColor)),
                ),
              )
            : Row(
                children: [
                  IconButton(
                    icon: SizedBox(
                        width: 24.w,
                        height: 24.w,
                        child: Assets.images.iconTalkEdit.image()),
                    onPressed: () {
                      controller.onEditModelClick();
                    },
                  ),
                  IconButton(
                    icon: SizedBox(
                        width: 24.w,
                        height: 24.w,
                        child: Assets.images.iconTalkShare.image()),
                    onPressed: () {
                      controller.onShareClick();
                    },
                  ),
                  SizedBox(width: 12.w)
                ],
              ),
      );
    });
  }
}

class CustomTrackShape extends RoundedRectSliderTrackShape {
  @override
  Rect getPreferredRect({
    required RenderBox parentBox,
    Offset offset = Offset.zero,
    required SliderThemeData sliderTheme,
    bool isEnabled = false,
    bool isDiscrete = false,
  }) {
    final trackHeight = sliderTheme.trackHeight;
    final trackLeft = offset.dx;
    final trackTop = offset.dy + (parentBox.size.height - trackHeight!) / 2;
    final trackWidth = parentBox.size.width;
    return Rect.fromLTWH(trackLeft, trackTop, trackWidth, trackHeight);
  }
}