import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:loopin/IM/controller/chat_detail_controller.dart';
import 'package:loopin/IM/im_service.dart';
import 'package:loopin/api/common_api.dart';
import 'package:loopin/components/my_confirm.dart';
import 'package:loopin/components/my_toast.dart';
import 'package:loopin/components/network_or_asset_image.dart';
import 'package:loopin/pages/groupChat/components/invite_action_sheet.dart';
import 'package:loopin/pages/groupChat/components/member_action_sheet.dart';
import 'package:loopin/pages/groupChat/components/set_group_info.dart';
import 'package:loopin/pages/groupChat/controller/group_detail_controller.dart';
import 'package:loopin/service/http.dart';
import 'package:loopin/utils/index.dart';
import 'package:loopin/utils/permissions.dart';
import 'package:shirne_dialog/shirne_dialog.dart';
import 'package:tencent_cloud_chat_sdk/enum/group_type.dart';
import 'package:tencent_cloud_chat_sdk/enum/receive_message_opt.dart';
import 'package:tencent_cloud_chat_sdk/enum/receive_message_opt_enum.dart';
import 'package:tencent_cloud_chat_sdk/models/v2_tim_group_info.dart';
import 'package:wechat_assets_picker/wechat_assets_picker.dart';

class Groupdetail extends StatefulWidget {
  const Groupdetail({super.key});

  // final String groupID;
  // const Groupdetail({super.key, required this.groupID});

  @override
  State<Groupdetail> createState() => GroupdetailState();
}

class GroupdetailState extends State<Groupdetail> {
  late final GroupDetailController controller;
  @override
  void initState() {
    super.initState();
    // 跳转前先put
    controller = Get.find<GroupDetailController>();
    // controller = Get.put(GroupDetailController(groupID: widget.groupID));
  }

  ///设置群头像
  void pickFaceUrl(BuildContext context) async {
    final hasPer = await Permissions.requestPhotoPermission();
    if (!hasPer) {
      Permissions.showPermissionDialog();
      return;
    }
    final pickedAssets = await AssetPicker.pickAssets(
      context,
      pickerConfig: AssetPickerConfig(
        textDelegate: const AssetPickerTextDelegate(),
        pathNameBuilder: (AssetPathEntity album) {
          return Utils.translateAlbumName(album);
        },
        maxAssets: 1,
        requestType: RequestType.image,
        filterOptions: FilterOptionGroup(
          imageOption: const FilterOption(),
        ),
      ),
    );

    if (pickedAssets != null && pickedAssets.isNotEmpty) {
      final asset = pickedAssets.first;
      final file = await asset.file; // 获取实际文件
      if (file != null) {
        final fileSizeInBytes = await file.length();
        final sizeInMB = fileSizeInBytes / (1024 * 1024);
        if (sizeInMB > 20) {
          MyDialog.toast('图片大小不能超过20MB', icon: const Icon(Icons.check_circle), style: ToastStyle(backgroundColor: Colors.red.withAlpha(200)));
        } else {
          logger.w("图片合法，大小：$sizeInMB MB");
          //走upload(file)上传图片拿到url地址
          final istance = MyDialog.loading('上传中', duration: Duration(minutes: 1));
          final res = await Http.upload(CommonApi.uploadFile, filePath: file.path);
          final imgUrl = res['data']['url'];
          logger.e(imgUrl);
          // 设置群头像
          await controller.setGroupInfo(
            changedInfo: V2TimGroupInfo(
              groupID: controller.info.value!.groupID,
              groupType: GroupType.Work,
              faceUrl: imgUrl,
            ),
          );
          istance.close();
        }
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey[50],
      appBar: AppBar(
        centerTitle: true,
        forceMaterialTransparency: true,
        title: const Text(
          "群资料",
          style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
        ),
        leading: IconButton(
          icon: const Icon(Icons.arrow_back),
          onPressed: () {
            Get.back(result: controller.info.value?.groupName ?? '');
          },
        ),
        bottom: PreferredSize(
          preferredSize: const Size.fromHeight(1),
          child: Container(height: 1, color: Colors.grey[300]),
        ),
      ),
      body: ListView(
        children: [
          //  介绍
          ListTile(
            // 群头像
            leading: Obx(
              () => GestureDetector(
                onTap: () {
                  // 编辑头像
                  if (controller.isOwner.value) {
                    //
                    pickFaceUrl(context);
                  }
                },
                child: ClipOval(
                  child: NetworkOrAssetImage(
                    imageUrl: controller.info.value?.faceUrl ?? '',
                    placeholderAsset: 'assets/images/group.png',
                    height: 60,
                    width: 60,
                  ),
                ),
              ),
            ),
            // 群名称
            title: Obx(
              () => GestureDetector(
                onTap: () {
                  // 去setinfo页
                  logger.w('点了名称');
                  if (controller.isOwner.value) {
                    Get.to(
                      () => SetGroupInfoPage(
                        appBarTitle: "修改群名称",
                        fieldLabel: "群名称",
                        maxLines: 1,
                        maxLength: 20,
                        initialValue: controller.info.value?.groupName ?? "",
                        onSubmit: (value) async {
                          // 修改群名称
                          await controller.setGroupInfo(
                            changedInfo: V2TimGroupInfo(
                              groupID: controller.info.value!.groupID,
                              groupType: GroupType.Work,
                              groupName: value,
                            ),
                          );
                        },
                      ),
                    );
                  }
                },
                child: Text(
                  Utils.handleText(controller.info.value?.groupName, '', "未命名群聊"),
                  style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w500),
                  maxLines: 1,
                  overflow: TextOverflow.ellipsis,
                ),
              ),
            ),
            // 群简介
            subtitle: Obx(
              () => GestureDetector(
                onTap: () {
                  // 去setinfo页
                  logger.w('点了简介绍');
                  if (controller.isOwner.value) {
                    Get.to(
                      () => SetGroupInfoPage(
                        appBarTitle: "修改群简介",
                        fieldLabel: "群简介",
                        maxLines: 5,
                        maxLength: 100,
                        initialValue: controller.info.value?.introduction ?? "",
                        onSubmit: (value) async {
                          // 修改群名称
                          await controller.setGroupInfo(
                            changedInfo: V2TimGroupInfo(
                              groupID: controller.info.value!.groupID,
                              groupType: GroupType.Work,
                              introduction: value,
                            ),
                          );
                        },
                      ),
                    );
                  }
                },
                child: Text(
                  Utils.handleText(controller.info.value?.introduction, '', "暂无群介绍"),
                  maxLines: 1,
                  overflow: TextOverflow.ellipsis,
                  style: const TextStyle(color: Colors.grey),
                ),
              ),
            ),
            trailing: const Icon(Icons.chevron_right),
          ),
          const Divider(height: 1),

          // 群成员
          ListTile(
            title: Obx(
              () => Text("群成员（${controller.info.value?.memberCount ?? 0}/${controller.info.value?.memberMaxCount ?? 0}）"),
            ),
            trailing: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Obx(
                  () => Text("查看${controller.info.value?.memberCount ?? 0}个群成员", style: const TextStyle(color: Colors.grey, fontSize: 14)),
                ),
                const Icon(Icons.chevron_right),
              ],
            ),
            onTap: () {
              // 群成员列表
              showModalBottomSheet(
                context: context,
                barrierColor: Colors.white,
                isScrollControlled: true,
                useSafeArea: true,
                shape: const RoundedRectangleBorder(
                  borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
                ),
                builder: (context) {
                  return MemberActionSheet(
                    showButton: false,
                    groupID: controller.groupID,
                    title: '群成员',
                    showSelf: true,
                    onAction: (userIDs) {
                      //
                    },
                  );
                },
              );
            },
          ),
          Padding(
            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
            child: Wrap(
              spacing: 16,
              runSpacing: 12,
              children: [
                Obx(
                  () {
                    return Wrap(
                      spacing: 16,
                      runSpacing: 12,
                      children: controller.memberList.take(8).map((m) {
                        // 点击成员头像
                        return GestureDetector(
                          onTap: () {
                            final currentUserID = controller.selfInfo.value?.userID ?? '';
                            if (m.userID != currentUserID) {
                              Get.toNamed('/vloger', arguments: {'memberId': m.userID});
                            }
                          },
                          child: Column(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              ClipOval(
                                child: NetworkOrAssetImage(
                                  imageUrl: m.faceUrl,
                                  height: 50,
                                  width: 50,
                                ),
                              ),
                              const SizedBox(height: 4),
                              SizedBox(
                                width: 50,
                                child: Text(
                                  m.nickName ?? '未知昵称',
                                  maxLines: 1,
                                  softWrap: false,
                                  overflow: TextOverflow.ellipsis,
                                  style: const TextStyle(fontSize: 12),
                                ),
                              ),
                            ],
                          ),
                        );
                      }).toList(),
                    );
                  },
                ),
                // 邀请 +
                GestureDetector(
                  onTap: () {
                    //检测群人数上限,
                    logger.w('当前人数${controller.info.value?.memberCount ?? 0}---上限人数${controller.info.value?.memberMaxCount ?? 0}');
                    if ((controller.info.value?.memberCount ?? 0) < (controller.info.value?.memberMaxCount ?? 0)) {
                      // 群人数未达到上限，可以继续加人
                      showModalBottomSheet(
                        context: context,
                        barrierColor: Colors.white,
                        isScrollControlled: true,
                        useSafeArea: true,
                        shape: const RoundedRectangleBorder(
                          borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
                        ),
                        builder: (context) {
                          return InviteActionSheet(
                            groupID: controller.groupID,
                            title: '邀请新成员',
                            onAction: (userIDs) {
                              logger.w("准备添加群成员: $userIDs");
                              controller.inviteUserToGroup(userList: userIDs);
                            },
                          );
                        },
                      );
                    } else {
                      MyToast().tip(title: '群人数已达上限', position: 'top');
                    }
                  },
                  child: Column(
                    children: [
                      CircleAvatar(
                        radius: 25,
                        child: const Icon(Icons.add),
                      ),
                      const SizedBox(height: 4),
                      const Text("邀请", style: TextStyle(fontSize: 12)),
                    ],
                  ),
                ),
                // 移除 -
                Obx(
                  () => controller.isOwner.value
                      ? GestureDetector(
                          onTap: () {
                            showModalBottomSheet(
                              context: context,
                              barrierColor: Colors.white,
                              isScrollControlled: true,
                              useSafeArea: true,
                              shape: const RoundedRectangleBorder(
                                borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
                              ),
                              builder: (context) {
                                return MemberActionSheet(
                                  groupID: controller.groupID,
                                  title: '移出成员',
                                  onAction: (userIDs) {
                                    logger.w("准备移除群成员: $userIDs");
                                    controller.kickGroupMember(userIDs);
                                  },
                                );
                              },
                            );
                          },
                          child: Column(
                            children: [
                              const CircleAvatar(
                                radius: 25,
                                child: Icon(Icons.remove),
                              ),
                              const SizedBox(height: 4),
                              const Text("移除", style: TextStyle(fontSize: 12)),
                            ],
                          ),
                        )
                      : SizedBox.shrink(),
                )
              ],
            ),
          ),
          const Divider(height: 1),

          //  群公告
          ListTile(
            title: const Text("群公告"),
            subtitle: Obx(
              () => Text(
                Utils.handleText(controller.info.value?.notification, '', "暂无公告"),
                maxLines: 3,
                overflow: TextOverflow.ellipsis,
              ),
            ),
            trailing: const Icon(Icons.chevron_right),
            onTap: () {
              logger.w('点击了群公告');
              if (controller.isOwner.value) {
                Get.to(
                  () => SetGroupInfoPage(
                    appBarTitle: "修改群公告",
                    fieldLabel: "群公告",
                    maxLines: 8,
                    maxLength: 200,
                    initialValue: controller.info.value?.notification ?? "",
                    onSubmit: (value) async {
                      // 修改群公告
                      await controller.setGroupInfo(
                        changedInfo: V2TimGroupInfo(
                          groupID: controller.info.value!.groupID,
                          groupType: GroupType.Work,
                          notification: value,
                        ),
                      );
                    },
                  ),
                );
              }
            },
          ),
          const Divider(height: 1),

          // 我的本群昵称
          ListTile(
            title: const Text("我的本群昵称"),
            trailing: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Obx(
                  () {
                    return Text(
                      Utils.handleText(controller.selfInfo.value?.nameCard, controller.selfInfo.value?.nickName, '未设置昵称'),
                      style: TextStyle(fontSize: 14),
                    );
                  },
                ),
                const Icon(Icons.chevron_right),
              ],
            ),
            onTap: () async {
              Get.to(
                () => SetGroupInfoPage(
                  appBarTitle: "修改群昵称",
                  fieldLabel: "群昵称",
                  maxLines: 1,
                  maxLength: 12,
                  initialValue: controller.selfInfo.value?.nameCard ?? "",
                  onSubmit: (value) {
                    // 修改自己的群昵称
                    controller.setSelfInfo(nameCard: value);
                  },
                ),
              );
            },
          ),
          const Divider(height: 1),

          // 消息免打扰
          Obx(
            () => SwitchListTile(
              title: Text("消息免打扰"),
              value: controller.info.value?.recvOpt == ReceiveMsgOptType.kTIMRecvMsgOpt_Not_Notify_Except_At, // 暂时只提供0和3
              activeColor: Colors.green,
              inactiveThumbColor: Colors.grey,
              inactiveTrackColor: Colors.white,
              onChanged: (v) async {
                if (controller.info.value != null) {
                  logger.w(v);
                  logger.e(controller.info.value?.recvOpt);
                  // v=true -> 开启免打扰 = 3
                  final res = await ImService.instance.setGroupReceiveMessageOpt(
                    groupID: controller.groupID,
                    opt: v ? ReceiveMsgOptEnum.V2TIM_RECEIVE_NOT_NOTIFY_MESSAGE_EXCEPT_AT : ReceiveMsgOptEnum.V2TIM_RECEIVE_MESSAGE, // 关闭免打扰 = 0
                  );
                  if (res.success) {
                    controller.info.value!.recvOpt =
                        v ? ReceiveMsgOptType.kTIMRecvMsgOpt_Not_Notify_Except_At : ReceiveMsgOptType.kTIMRecvMsgOpt_Receive; // 关闭免打扰 = 0 开启=3
                    controller.info.refresh();
                  } else {
                    MyToast().tip(title: '网络繁忙,请稍后再试', position: 'top');
                  }
                }

                // class  ReceiveMsgOptType {
                //    在线正常接收消息，离线时会进行 APNs 推送
                //   static const int kTIMRecvMsgOpt_Receive = 0;
                //    不会接收到消息，离线不会有推送通知
                //   static const int kTIMRecvMsgOpt_Not_Receive = 1;
                //    在线正常接收消息，离线不会有推送通知
                //   static const int kTIMRecvMsgOpt_Not_Notify = 2;
                //    在线接收消息，离线只接收 at 消息的推送
                //   static const int kTIMRecvMsgOpt_Not_Notify_Except_At = 3;
                //    在线和离线都只接收@消息
                //   static const int kTIMRecvMsgOpt_Not_Receive_Except_At = 4;
                // }
              },
            ),
          ),
          const Divider(height: 1),

          // 举报
          // ListTile(
          //   title: const Text("举报"),
          //   trailing: const Icon(Icons.chevron_right),
          //   onTap: () {
          //     //
          //   },
          // ),

          // 退出群聊
          const SizedBox(height: 20),
          Padding(
            padding: const EdgeInsets.symmetric(horizontal: 16),
            child: ElevatedButton(
              style: ElevatedButton.styleFrom(
                backgroundColor: Colors.red,
                minimumSize: const Size(double.infinity, 48),
              ),
              onPressed: () async {
                // 二次确认
                final confirmed = await ConfirmDialog.show(
                  title: "提示",
                  content: "确认要退出群聊吗？",
                );

                if (confirmed == true) {
                  await controller.quitGroup();
                  Get.find<ChatDetailController>().toolFlag.value = false; // 禁用工具栏
                  Get.back(); // 返回上一个页面
                }
              },
              child: const Text("退出群聊", style: TextStyle(color: Colors.white)),
            ),
          ),
          const SizedBox(height: 30),
        ],
      ),
    );
  }
}