// 这里保持你的其他 import 不变
import 'dart:convert';

import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:qhd_prevention/constants/app_enums.dart';
import 'package:qhd_prevention/customWidget/ItemWidgetFactory.dart';
import 'package:qhd_prevention/customWidget/bottom_picker.dart';
import 'package:qhd_prevention/customWidget/custom_alert_dialog.dart';
import 'package:qhd_prevention/customWidget/custom_button.dart';
import 'package:qhd_prevention/customWidget/item_list_widget.dart';
import 'package:qhd_prevention/customWidget/photo_picker_row.dart';
import 'package:qhd_prevention/customWidget/picker/CupertinoDatePicker.dart';
import 'package:qhd_prevention/customWidget/toast_util.dart';
import 'package:qhd_prevention/http/ApiService.dart';
import 'package:qhd_prevention/pages/main_tab.dart';
import 'package:qhd_prevention/pages/mine/face_ecognition_page.dart';
import 'package:qhd_prevention/pages/my_appbar.dart';
import 'package:qhd_prevention/pages/user/firm_list_page.dart';
import 'package:qhd_prevention/services/SessionService.dart';
import 'package:qhd_prevention/tools/id_cart_util.dart';
import 'package:qhd_prevention/tools/tools.dart';
import 'package:shared_preferences/shared_preferences.dart';

class FullUserinfoPage extends StatefulWidget {
  const FullUserinfoPage({
    super.key,
    required this.isEidt,
    required this.isChooseFirm,
  });

  final bool isEidt;
  final bool isChooseFirm;

  @override
  State<FullUserinfoPage> createState() => _FullUserinfoPageState();
}

class _FullUserinfoPageState extends State<FullUserinfoPage> {
  Map<String, dynamic> pd = {
    "phone": "",
    "name": "",
    "userIdCard": "",
    "birthday": "",
    "gender": "",
    "nationName": "",
    "culturalLevel": "",
    "politicalAffiliation": "",
  };

  Map rule = {
    "name": "请输入姓名",
    "userIdCard": "请输入身份证号码",
    "nationName": "请选择民族",
    "culturalLevel": "请选择文化程度",
    "politicalAffiliation": "请选择政治面貌",
  };

  late bool _isEdit;
  late bool _isChange = false;

  String _genderText = '';
  String _birthText = '';
  String _idValue = '';
  String? _userId = SessionService.instance.userId;

  List<String> _idCardImgList = [];
  List<String> _idCartImgIds = [];
  bool _isChangeIdCard = false;
  List<String> _idCardImgRemoveList = [];

  List<dynamic> _wenhuachengduList = [];
  List<dynamic> _zhengzhimianmaoList = [];
  List<dynamic> _hunyinList = [
    {"name": "已婚", "value": 1},
    {"name": "未婚", "value": 0},
  ];
  List<String> idPhotos = [];

  @override
  void initState() {
    super.initState();
    _isEdit = widget.isEidt;
    if (!_isEdit) {
      _getUserDetail();
    } else {
      pd['id'] = SessionService.instance.accountId;
      pd['flowFlag'] = 0;
    }
    _getKeyValues();
  }

  Future<void> _getUserDetail() async {
    final res = await BasicInfoApi.getUserMessage(
      '${SessionService.instance.accountId}',
    );
    if (res['success']) {
      final data = res['data'];
      pd = data;

      _genderText = data['sex'] ?? '';
      _birthText = data['birthday'] ?? '';
      final eqForeignKey = data['userId'];

      await FileApi.getImagePathWithType(
        eqForeignKey,
        '',
        UploadFileType.idCardPhoto,
      ).then((result) {
        if (result['success']) {
          List files = result['data'] ?? [];
          _idCardImgList =
              files.map((item) => item['filePath'].toString()).toList();
          _idCartImgIds = files.map((item) => item['id'].toString()).toList();
        }
      });
      if ('${pd['userAvatarUrl']}'.isEmpty) {
        await FileApi.getImagePathWithType(
          eqForeignKey,
          '',
          UploadFileType.userAvatar,
        ).then((result) {
          if (result['success']) {
            List files = result['data'] ?? [];
            pd['userAvatarUrl'] = files.map((item) => item['filePath'].toString()).toList().first;
          }
        });
      }


      setState(() {
        try {
          final idCardBase64 = utf8.decode(base64.decode(pd['userIdCard']));
          if (idCardBase64.isNotEmpty) {
            pd['userIdCard'] = idCardBase64;
            _idValue = idCardBase64;
          }
        } catch (e) {
          print(e);
        }
      });
    }
  }

  Future<void> _getKeyValues() async {
    final prefs = await SharedPreferences.getInstance();
    final phone = prefs.getString("savePhone");
    pd['username'] = phone;
    await BasicInfoApi.getDictValues('wenhuachengdu').then((res) {
      _wenhuachengduList = res['data'];
    });
    await BasicInfoApi.getDictValues('zhengzhimianmao').then((res) {
      _zhengzhimianmaoList = res['data'];
    });
    setState(() {});
  }

  void _clearParsedIdCardFields({bool keepInput = true}) {
    setState(() {
      if (!keepInput) {
        pd['userIdCard'] = '';
      }
      pd.remove('birthday');
      pd.remove('age');
      pd.remove('gender');
      pd.remove('provinceCode');
      pd.remove('province');
      _genderText = '输入身份证获取';
      _birthText = '输入身份证获取';
    });
  }


  /// 身份证输入变化
  void _onIdChanged(String value) {
    final raw = value.trim().toUpperCase();
    _idValue = raw;
    _isChangeIdCard = true;

    setState(() {
      pd['userIdCard'] = raw;
    });

    // 只在18位时开始校验
    if (raw.length != 18) {
      _clearParsedIdCardFields(keepInput: true);
      return;
    }

    final info = parseChineseIDCard(raw);

    if (info.isValid) {
      setState(() {
        pd['userIdCard'] = info.id18 ?? raw;
        pd['birthday'] = info.birth;
        pd['age'] = info.age;
        pd['gender'] = info.gender;
        pd['provinceCode'] = info.provinceCode;
        pd['province'] = info.province;
        _genderText = info.gender ?? '未知';
        _birthText = info.birth ?? '未知';
      });
    } else {
      _clearParsedIdCardFields(keepInput: true);
      ToastUtil.showNormal(context, info.error ?? '请输入正确身份证号');
    }
  }

  Future<void> _saveSuccess() async {
    if (!FormUtils.hasValue(pd, 'faceFiles') &&
        !FormUtils.hasValue(pd, 'userAvatarUrl')) {
      ToastUtil.showNormal(context, '请上传人脸图片');
      return;
    }

    for (String key in rule.keys) {
      if (!FormUtils.hasValue(pd, key)) {
        ToastUtil.showNormal(context, rule[key]);
        return;
      }
    }

    // 保存前再兜底校验一次身份证
    final idRaw = (pd['userIdCard'] ?? '').toString().trim().toUpperCase();
    final idInfo = parseChineseIDCard(idRaw);

    if (!idInfo.isValid) {
      ToastUtil.showNormal(context, idInfo.error ?? '请输入正确身份证号');
      return;
    }

    // 保存时统一使用标准 18 位
    pd['userIdCard'] = idInfo.id18 ?? idRaw;
    pd['birthday'] = idInfo.birth;
    pd['age'] = idInfo.age;
    pd['gender'] = pd['gender'] ?? idInfo.gender;
    pd['provinceCode'] = idInfo.provinceCode;
    pd['province'] = idInfo.province;

    if (_genderText.isEmpty) {
      _genderText = idInfo.gender ?? '';
    }
    if (_birthText.isEmpty) {
      _birthText = idInfo.birth ?? '';
    }

    if (idPhotos.length < 2 && !_isChange) {
      ToastUtil.showNormal(context, '请上传2张身份证照片');
      return;
    }

    LoadingDialogHelper.show();

    final signResult = await _checkFaceImage();
    final situationResult = await _checkIDCartImages();
    final deleteResult = await _checkDeleteImage();

    if (signResult && situationResult && deleteResult) {
      final userIdCard = base64.encode(utf8.encode(pd['userIdCard']));
      await BasicInfoApi.updateUserInfo(pd, userIdCard).then((res) {
        LoadingDialogHelper.hide();
        if (res['success']) {
          SessionService.instance.name = pd['name'];
          ToastUtil.showNormal(context, '保存成功');

          if (widget.isChooseFirm || _isChange) {
            Navigator.pop(context);
          } else {
            Navigator.pushReplacement(
              context,
              MaterialPageRoute(
                builder: (_) => FirmListPage(isBack: false),
              ),
            );
          }
        } else {
          ToastUtil.showNormal(context, res['errMessage'] ?? '保存失败');
        }
      });
    } else {
      ToastUtil.showNormal(context, '保存失败');
      LoadingDialogHelper.hide();
    }
  }

  Future<bool> _checkDeleteImage() async {
    late bool isSuccess = true;
    if (_idCardImgRemoveList.isNotEmpty) {
      final delIds = _idCardImgRemoveList;
      try {
        await FileApi.deleteImages(delIds).then((result) {
          if (result['success']) {
            isSuccess = true;
          } else {
            isSuccess = false;
          }
        });
      } catch (e) {
        LoadingDialogHelper.hide();
      }
    } else {
      isSuccess = true;
    }
    return isSuccess;
  }

  Future<bool> _checkFaceImage() async {
    final faceImgPath = pd['faceFiles'] ?? '';
    UploadFileType fileType = UploadFileType.userAvatar;
    late bool isSuccess = true;
    if (faceImgPath.isNotEmpty) {
      try {
        await FileApi.uploadFile(faceImgPath, fileType, _userId ?? '')
            .then((result) {
          if (result['success']) {
            pd['userAvatarUrl'] = result['data']['filePath'] ?? '';
            pd['userId'] = result['data']['foreignKey'] ?? '';
                isSuccess = true;
          } else {
            LoadingDialogHelper.hide();
            ToastUtil.showNormal(context, '人脸照片上传失败');
            isSuccess = false;
          }
        });
      } catch (e) {
        LoadingDialogHelper.hide();
        ToastUtil.showNormal(context, '人脸照片上传失败');
        isSuccess = false;
      }
    }
    return isSuccess;
  }

  Future<bool> _checkIDCartImages() async {
    late bool isSuccess = true;
    if (idPhotos.isEmpty) {
      return isSuccess;
    }
    try {
      await FileApi.uploadFiles(
        idPhotos,
        UploadFileType.idCardPhoto,
        _userId ?? '',
      ).then((result) {
        if (result['success']) {
        } else {
          LoadingDialogHelper.hide();
          ToastUtil.showNormal(context, '图片上传失败');
          isSuccess = false;
        }
      });
    } catch (e) {
      ToastUtil.showNormal(context, '图片上传失败');
      isSuccess = false;
    }
    return isSuccess;
  }

  @override
  Widget build(BuildContext context) {
    bool isShow = _isEdit;
    if (!_isEdit && FormUtils.hasValue(pd, 'userAvatarUrl')) {
      isShow = true;
    }
    String token = SessionService.instance.token ?? '';
    return Scaffold(
      appBar: MyAppbar(
        title: '信息补充',
        isBack: (!_isEdit || _isChange),
        onBackPressed: () async {
          if (_isChange) {
            await CustomAlertDialog.showConfirm(
              context,
              title: '温馨提示',
              content: '是否放弃修改？',
              cancelText: '取消',
            ).then(
                  (isSure) => {
                if (isSure) {Navigator.pop(context)},
              },
            );
          } else {
            Navigator.pop(context);
          }
        },
        actions: [
          if (!_isEdit)
            TextButton(
              onPressed: () {
                setState(() {
                  _isChange = true;
                  _isEdit = true;
                });
              },
              child: const Text(
                '修改',
                style: TextStyle(color: Colors.white, fontSize: 17),
              ),
            ),
        ],
      ),
      body: SafeArea(
        child: ItemListWidget.itemContainer(
          horizontal: 5,
          isShow
              ? ListView(
            children: [
              RepairedPhotoSection(
                title: '人脸照片',
                inlineSingle: true,
                isRequired: _isEdit,
                initialMediaPaths: FormUtils.hasValue(pd, 'userAvatarUrl')
                    ? [
                  '${ApiService.baseImgPath}${pd['userAvatarUrl'] ?? ''}',
                ]
                    : [],
                horizontalPadding: _isEdit ? 12 : 0,
                inlineImageWidth: 60,
                isFaceImage: true,
                isEdit: _isEdit,
                onChanged: (files) {
                  if (files.isEmpty) {
                    return;
                  }
                  pd['faceFiles'] = files.first.path;
                },
                onAiIdentify: () {},
              ),
              if (_isEdit)
                ItemListWidget.itemContainer(
                  const Text(
                    '温馨提示：该照片为进入项目施工场所口门人脸识别使用',
                    style: TextStyle(color: Colors.red, fontSize: 10),
                  ),
                ),
              const Divider(),
              ItemListWidget.singleLineTitleText(
                label: '姓名：',
                isRequired: true,
                hintText: '请输入姓名',
                text: pd['name'] ?? '',
                isEditable: _isEdit,
                onChanged: (value) {
                  pd['name'] = value;
                },
              ),
              const Divider(),
              ItemListWidget.singleLineTitleText(
                label: '手机号：',
                isRequired: true,
                text: pd['username'] ?? '',
                isNumericInput: true,
                hintText: '请输入手机号',
                strongRequired: _isEdit,
                isEditable: false,
              ),
              const Divider(),
              ItemListWidget.singleLineTitleText(
                label: '身份证：',
                isRequired: true,
                hintText: '请输入身份证号',
                text: pd['userIdCard'] ?? '',
                isEditable: _isEdit,
                onChanged: (value) {
                  _onIdChanged(value ?? '');
                },
              ),
              const Divider(),
              ItemListWidget.selectableLineTitleTextRightButton(
                label: '民族：',
                isEditable: _isEdit,
                text: pd['nationName'] ?? '请选择',
                isRequired: _isEdit,
                onTap: () async {
                  final found = await BottomPicker.show(
                    context,
                    items: nationMapList,
                    itemBuilder: (i) =>
                        Text(i['name']!, textAlign: TextAlign.center),
                    initialIndex: 0,
                  );

                  if (found != null) {
                    setState(() {
                      pd['nationName'] = found['name'];
                      pd['nation'] = found['bianma'];
                    });
                  }
                },
              ),
              const Divider(),
              ItemListWidget.selectableLineTitleTextRightButton(
                label: '性别：',
                isEditable: false,
                text: _genderText,
                strongRequired: _isEdit,
                isRequired: true,
                onTap: () {
                  showModalBottomSheet(
                    context: context,
                    builder: (_) {
                      return Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          ListTile(
                            title: const Text('男'),
                            onTap: () {
                              setState(() {
                                pd['gender'] = '男';
                                _genderText = '男';
                              });
                              Navigator.pop(context);
                            },
                          ),
                          ListTile(
                            title: const Text('女'),
                            onTap: () {
                              setState(() {
                                pd['gender'] = '女';
                                _genderText = '女';
                              });
                              Navigator.pop(context);
                            },
                          ),
                        ],
                      );
                    },
                  );
                },
              ),
              const Divider(),
              ItemListWidget.selectableLineTitleTextRightButton(
                label: '出生年月：',
                isEditable: false,
                text: _birthText,
                strongRequired: _isEdit,
                isRequired: true,
                onTap: () {},
              ),
              const Divider(),
              if (_isEdit || _idCardImgList.isNotEmpty)
                RepairedPhotoSection(
                  title: '身份证照片',
                  isRequired: _isEdit,
                  maxCount: 2,
                  initialMediaPaths: _idCardImgList
                      .map(
                        (item) => ApiService.baseImgPath + item,
                  )
                      .toList(),
                  isEdit: _isEdit,
                  horizontalPadding: _isEdit ? 12 : 0,
                  inlineImageWidth: 60,
                  onChanged: (files) {
                    idPhotos = files.map((file) => file.path).toList();
                  },
                  onMediaRemovedForIndex: (index) async {
                    final deleFile = _idCardImgList[index];
                    final deleId = _idCartImgIds[index];
                    if (deleFile.contains(UploadFileType.idCardPhoto.path)) {
                      _idCardImgList.removeAt(index);
                      _idCartImgIds.removeAt(index);
                      _idCardImgRemoveList.add(deleId);
                    }
                  },
                  onAiIdentify: () {},
                ),
              if (_isEdit)
                ItemListWidget.itemContainer(
                  const Text(
                    '温馨提示：用户要上传身份证正反面（身份证照片数量是2张才能进行人员培训）',
                    style: TextStyle(color: Colors.red, fontSize: 10),
                  ),
                ),
              const Divider(),
              ItemListWidget.selectableLineTitleTextRightButton(
                label: '文化程度：',
                isEditable: _isEdit,
                text: pd['culturalLevelName'] ?? '请选择',
                isRequired: _isEdit,
                onTap: () async {
                  final found = await BottomPicker.show(
                    context,
                    items: _wenhuachengduList,
                    itemBuilder: (i) => Text(
                      i['dictLabel']!,
                      textAlign: TextAlign.center,
                    ),
                    initialIndex: 0,
                  );

                  if (found != null) {
                    setState(() {
                      pd['culturalLevelName'] = found['dictLabel'];
                      pd['culturalLevel'] = found['dictValue'];
                    });
                  }
                },
              ),
              const Divider(),
              ItemListWidget.selectableLineTitleTextRightButton(
                label: '政治面貌：',
                isEditable: _isEdit,
                text: pd['politicalAffiliationName'] ?? '请选择',
                isRequired: _isEdit,
                onTap: () async {
                  final found = await BottomPicker.show(
                    context,
                    items: _zhengzhimianmaoList,
                    itemBuilder: (i) => Text(
                      i['dictLabel']!,
                      textAlign: TextAlign.center,
                    ),
                    initialIndex: 0,
                  );

                  if (found != null) {
                    setState(() {
                      pd['politicalAffiliationName'] =
                      found['dictLabel'];
                      pd['politicalAffiliation'] = found['dictValue'];
                    });
                  }
                },
              ),
              const Divider(),
              ListItemFactory.createYesNoSection(
                title: "是否流动人员：",
                horizontalPadding: 2,
                verticalPadding: 0,
                yesLabel: "是",
                noLabel: "否",
                text: pd['flowFlag'] == 1 ? '是' : '否',
                isRequired: true,
                isEdit: _isEdit ? (token.isEmpty ? true : false) : false,
                groupValue: (pd['flowFlag'] ?? 0) == 1,
                onChanged: (val) {
                  setState(() {
                    pd['flowFlag'] = val ? 1 : 0;
                  });
                },
              ),
              const Divider(),
              ItemListWidget.singleLineTitleText(
                label: '电子邮箱：',
                isRequired: false,
                isNumericInput: false,
                hintText: '请输入电子邮箱',
                text: pd['email'] ?? '',
                isEditable: _isEdit,
                onChanged: (value) {
                  pd['email'] = value;
                },
              ),
              const Divider(),
              const SizedBox(height: 20),
              if (_isEdit)
                CustomButton(
                  text: '保存',
                  backgroundColor: Colors.blue,
                  onPressed: () {
                    _saveSuccess();
                  },
                ),
            ],
          )
              : const SizedBox(),
        ),
      ),
    );
  }
}