ElectronicAssistant/lib/module/talk/view.dart

import 'package:dsbridge_flutter/dsbridge_flutter.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';

class TalkPage extends BasePage<TalkController> {
  final String? talkId;

  TalkPage({super.key})
      : talkId = Get.arguments[TalkController.argumentTalkId] {
    Get.lazyPut<TalkController>(() => TalkController(),
        tag: talkId, fenix: true);
  }

  @override
  get controller => Get.find<TalkController>(tag: talkId);

  static void start(TalkBean item, {String eventTag = EventId.id_002}) {
    if (Get.currentRoute == RoutePath.talkDetail &&
        Get.arguments[TalkController.argumentTalkId] == item.id) {
      return;
    }
    Get.toNamed(RoutePath.talkDetail,
        arguments: {
          TalkController.argumentItem: item,
          TalkController.argumentEventTag: eventTag,
          TalkController.argumentTalkId: item.id,
        },
        preventDuplicates: false);
  }

  static void startById(String talkId, {String eventTag = ''}) {
    if (Get.currentRoute == RoutePath.talkDetail &&
        Get.arguments[TalkController.argumentTalkId] == talkId) {
      return;
    }
    Get.toNamed(RoutePath.talkDetail,
        arguments: {
          TalkController.argumentTalkId: talkId,
          TalkController.argumentEventTag: eventTag,
        },
        preventDuplicates: false);
  }

  @override
  Widget buildBody(BuildContext context) {
    return WillPopScope(
      onWillPop: () async {
        if (controller.isEditModel) {
          controller.onEditCancel();
          return false;
        }
        if (controller.isSearchModel.value) {
          controller.onSearchCancel();
          return false;
        }
        if (controller.isShowMindFullScreen.value) {
          controller.onExitMindFullScreen();
          return false;
        }
        return true;
      },
      child: Stack(
        children: [
          Obx(() {
            return controller.temporaryController != null
                ? DWebViewWidget(controller: controller.temporaryController!)
                : const SizedBox.shrink();
          }),
          Obx(() {
            return controller.isInitializedView.value
                ? DefaultTabController(
                    initialIndex: controller.defaultIndex,
                    length: controller.tabBeans.length,
                    child: _buildTalkContentView())
                : const SizedBox.shrink();
          }),
          buildBottomView()
        ],
      ),
    );
  }

  Widget _buildTalkContentView() {
    return Builder(builder: (context) {
      final statusBarHeight = MediaQuery.of(context).padding.top;
      return Obx(() {
        return Column(
          children: [
            AnimatedContainer(
              decoration: BoxDecoration(
                gradient: LinearGradient(
                  colors: ['#E1E9FF'.toColor(), '#F9FAFE'.toColor()],
                  begin: Alignment.topCenter,
                  end: Alignment.bottomCenter,
                  stops: const [0, 1.0],
                ),
              ),
              height: controller.getChangeHeadHeight(),
              duration: controller.mindFullDuration,
              child: SingleChildScrollView(
                physics: const NeverScrollableScrollPhysics(),
                child: Column(key: controller.headGlobalKey, children: [
                  SizedBox(height: statusBarHeight),
                  _buildHeadView(),
                  buildTabBar(context),
                ]),
              ),
            ),
            buildTalkContentView()
          ],
        );
      });
    });
  }

  Widget _buildHeadView() {
    return Obx(() {
      if (controller.isEditModel) {
        return _buildEditHeadView();
      }
      if (controller.isSearchModel.value) {
        return _buildSearchHeadView();
      }
      return _buildHeadNormalView();
    });
  }

  Widget _buildSearchHeadView() {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        Align(
          alignment: Alignment.centerLeft,
          child: IconButton(
            icon: Assets.images.iconTalkEditCancel
                .image(width: 24.w, height: 24.w),
            onPressed: () {
              controller.onSearchCancel();
            },
          ),
        ),
        // TextField()
        Expanded(
            child: Container(
          height: 38.w,
          decoration: BoxDecoration(
            color: ColorName.white,
            border: Border.all(color: '#E7E9F6'.color, width: 1.w),
            borderRadius: BorderRadius.circular(6.w),
          ),
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Expanded(
                child: TextField(
                    maxLines: 1,
                    style: TextStyle(
                        fontSize: 14.sp, color: ColorName.primaryTextColor),
                    // controller: controller.searchController,
                    decoration: InputDecoration(
                      hintText: StringName.talkSearchHint.tr,
                      hintStyle: TextStyle(
                        fontSize: 14.sp,
                        color: ColorName.tertiaryTextColor,
                      ),
                      contentPadding: EdgeInsets.symmetric(horizontal: 8.w),
                      border:
                          const OutlineInputBorder(borderSide: BorderSide.none),
                    ),
                    onChanged: (value) {
                      controller.setSearchChangeTxt(value);
                    }),
              ),
              Text(controller.searchResultDesc.value,
                  style: TextStyle(
                      fontSize: 14.sp, color: ColorName.secondaryTextColor)),
              SizedBox(width: 8.w)
            ],
          ),
        )),
        SizedBox(width: 11.w),
        GestureDetector(
            onTap: () {
              controller.onSearchPrevious();
            },
            child: Assets.images.iconTalkSearchPrevious
                .image(width: 24.w, height: 24.w)),
        SizedBox(width: 16.w),
        GestureDetector(
            onTap: () {
              controller.onSearchNext();
            },
            child: Assets.images.iconTalkSearchNext
                .image(width: 24.w, height: 24.w)),
        SizedBox(width: 12.w),
      ],
    );
  }

  Widget _buildEditHeadView() {
    return Row(
      children: [
        Align(
          alignment: Alignment.centerLeft,
          child: IconButton(
            icon: Assets.images.iconTalkEditCancel
                .image(width: 24.w, height: 24.w),
            onPressed: () {
              controller.onEditCancel();
            },
          ),
        ),
        const Spacer(),
        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)),
          ),
        )
      ],
    );
  }

  Widget _buildHeadNormalView() {
    return Row(
      children: [
        IconButton(
          icon: Assets.images.iconTalkBack.image(width: 24.w, height: 24.w),
          onPressed: () {
            Get.back();
          },
        ),
        SizedBox(width: 6.w),
        Obx(() {
          return GestureDetector(
            onTap: () {
              controller.onEditTitleClick();
            },
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  children: [
                    ConstrainedBox(
                      constraints: BoxConstraints(maxWidth: 0.65.sw),
                      child: Text(
                        maxLines: 1,
                        overflow: TextOverflow.ellipsis,
                        controller.talkBean.value?.title.value ?? '',
                        style: TextStyle(
                          fontWeight: FontWeight.bold,
                          fontSize: 15.sp,
                          color: ColorName.primaryTextColor,
                        ),
                      ),
                    ),
                    SizedBox(width: 2.w),
                    Assets.images.iconTalkEditTitle
                        .image(width: 16.w, height: 16.w)
                  ],
                ),
                SizedBox(height: 2.h),
                Text(
                  controller.talkBean.value?.createTime ?? '',
                  style: TextStyle(
                      fontSize: 11.sp, color: ColorName.secondaryTextColor),
                )
              ],
            ),
          );
        }),
        const Spacer(),
        Row(
          children: [
            IconButton(
              icon:
                  Assets.images.iconTalkShare.image(width: 20.w, height: 20.w),
              onPressed: () {
                controller.onShareClick();
              },
            ),
          ],
        )
      ],
    );
  }

  Widget buildTabBar(BuildContext context) {
    TabController tabController = DefaultTabController.of(context);
    tabController.addListener(() {
      controller.updateTabIndex(tabController.index);
    });
    return Column(
      children: [
        Obx(() {
          return AbsorbPointer(
            absorbing: controller.isEditModel || controller.isSearchModel.value,
            child: TabBar(
                key: controller.tabBarGlobalKey,
                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,
                splashFactory: NoSplash.splashFactory,
                indicator: FixedSizeTabIndicator(
                    width: 16.w,
                    height: 3.w,
                    radius: 3,
                    color: ColorName.colorPrimary),
                tabs: controller.tabBeans
                    .map((bean) => Tab(text: bean.title))
                    .toList()),
          );
        }),
        SizedBox(height: 6.h),
        Divider(height: 1, color: '#F2F4F9'.color)
      ],
    );
  }

  @override
  bool immersive() {
    return true;
  }

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

  Widget buildTabContentView() {
    return Expanded(
      child: TabBarView(
        physics: controller.isEditModel ||
                controller.isSearchModel.value ||
                controller.checkTabBean.value?.isDisallowScroll == true
            ? 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 buildBottomView() {
    return Obx(() {
      return AnimatedPositioned(
        key: controller.bottomGlobalKey,
        duration: controller.mindFullDuration,
        bottom: controller.getChangeBottomHeight(),
        left: 0,
        right: 0,
        child: Align(
          alignment: Alignment.bottomCenter,
          child: Container(
            margin: EdgeInsets.only(bottom: 20.h),
            child: IntrinsicHeight(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.end,
                children: [
                  _buildAIAnalysisView(),
                  SizedBox(height: 8.h),
                  _buildOperationBtnView(),
                  SizedBox(height: 10.h),
                  buildAudioView()
                ],
              ),
            ),
          ),
        ),
      );
    });
  }

  Widget _buildOperationBtnView() {
    return SizedBox(
      height: 28.w,
      child: Obx(() {
        return Visibility(
          visible: controller.talkBean.value?.status.value ==
              TalkStatus.analysisSuccess,
          child: Row(
            children: [
              Visibility(
                  visible: controller.checkTabBean.value?.isShowEdit == true,
                  child: _buildCommonOperationView(
                      Assets.images.iconTalkEdit.provider(),
                      StringName.talkUpdateTxt.tr, onClick: () {
                    controller.onEditModelClick();
                  })),
              Visibility(
                  visible: controller.checkTabBean.value?.isShowSearch == true,
                  child: _buildCommonOperationView(
                      Assets.images.iconTalkSearch.provider(),
                      StringName.talkDetailSearchTxt.tr, onClick: () {
                    controller.onSearchClick();
                  })),
            ],
          ),
        );
      }),
    );
  }

  Widget _buildCommonOperationView(ImageProvider provider, String txt,
      {VoidCallback? onClick}) {
    return GestureDetector(
      onTap: () => onClick?.call(),
      child: Container(
        margin: EdgeInsets.only(left: 12.w),
        height: 28.w,
        padding: EdgeInsets.symmetric(horizontal: 8.w),
        decoration: BoxDecoration(
            color: ColorName.white,
            borderRadius: BorderRadius.circular(100),
            boxShadow: [
              BoxShadow(
                color: ColorName.black5.withOpacity(0.08),
                spreadRadius: 2,
                blurRadius: 12,
                offset: const Offset(0, 1),
              ),
            ]),
        child: IntrinsicWidth(
          child: Row(
            children: [
              Image(image: provider, width: 16.w, height: 16.w),
              SizedBox(width: 2.w),
              Text(txt,
                  style: TextStyle(
                      height: 1,
                      fontSize: 14.sp,
                      color: ColorName.primaryTextColor))
            ],
          ),
        ),
      ),
    );
  }

  Widget _buildAIAnalysisView() {
    return 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()),
        ),
      );
    });
  }

  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(
              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));
          })
        ],
      ),
    );
  }
}

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);
  }
}