package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hospital-open-api/api/model"
	requestsV1 "hospital-open-api/api/requests/v1"
	"hospital-open-api/global"
	"strings"
)

type UserDoctorDao struct {
}

// GetUserDoctorById 获取医生数据-医生id
func (r *UserDoctorDao) GetUserDoctorById(doctorId int64) (m *model.UserDoctor, err error) {
	err = global.Db.First(&m, doctorId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetUserDoctorPreloadById 获取医生数据-加载全部关联-医生id
func (r *UserDoctorDao) GetUserDoctorPreloadById(doctorId int64) (m *model.UserDoctor, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, doctorId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetMultiUserDoctor 获取多点医生详情
func (r *UserDoctorDao) GetMultiUserDoctor(req requestsV1.GetMultiDoctor) (m *model.UserDoctor, err error) {
	// 构建查询条件
	query := global.Db.Model(&model.UserDoctor{}).Omit("open_id", "union_id", "wx_session_key")

	// 用户
	query = query.Preload("User", func(db *gorm.DB) *gorm.DB {
		return db.Omit("user_password", "salt")
	})

	// 医院
	query = query.Preload("Hospital", func(db *gorm.DB) *gorm.DB {
		return db.Select("hospital_id,hospital_name,hospital_level_name")
	})

	// 问诊配置
	query = query.Preload("DoctorInquiryConfig")

	// 状态
	query = query.Where("status = ?", 1)

	// 实名认证状态
	query = query.Where("idcard_status = ?", 1)

	// 身份认证状态
	query = query.Where("iden_auth_status = ?", 1)

	// 是否已绑定结算银行卡
	query = query.Where("is_bind_bank = ?", 1)

	// 姓名
	if req.UserName != "" {
		query = query.Where("user_name = ?", req.UserName)
	}

	// 手机号
	if req.Mobile != "" {
		subQuery := global.Db.Model(&model.User{}).
			Select("user_id").
			Where("mobile = ?", req.Mobile)

		query = query.Where(gorm.Expr("user_id IN (?)", subQuery))
	}

	err = query.First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetUserDoctor 获取医生详情
func (r *UserDoctorDao) GetUserDoctor(req requestsV1.GetDoctor) (m *model.UserDoctor, err error) {
	// 构建查询条件
	query := global.Db.Model(&model.UserDoctor{}).Omit("open_id", "union_id", "wx_session_key")

	// 用户
	query = query.Preload("User", func(db *gorm.DB) *gorm.DB {
		return db.Omit("user_password", "salt")
	})

	// 医院
	query = query.Preload("Hospital", func(db *gorm.DB) *gorm.DB {
		return db.Select("hospital_id,hospital_name,hospital_level_name")
	})

	// 问诊配置
	query = query.Preload("DoctorInquiryConfig")

	// 状态
	query = query.Where("status = ?", 1)

	// 实名认证状态
	query = query.Where("idcard_status = ?", 1)

	// 身份认证状态
	query = query.Where("iden_auth_status = ?", 1)

	// 是否已绑定结算银行卡
	query = query.Where("is_bind_bank = ?", 1)

	// 姓名
	if req.UserName != "" {
		query = query.Where("user_name = ?", req.UserName)
	}

	// 手机号
	if req.Mobile != "" {
		subQuery := global.Db.Model(&model.User{}).
			Select("user_id").
			Where("mobile = ?", req.Mobile)

		query = query.Where(gorm.Expr("user_id IN (?)", subQuery))
	}

	err = query.First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetUserDoctorPageSearch 获取医生列表-分页
func (r *UserDoctorDao) GetUserDoctorPageSearch(req requestsV1.GetUserDoctorPage, page, pageSize int) (m []*model.UserDoctor, total int64, err error) {
	var totalRecords int64

	// 构建查询条件
	query := global.Db.Model(&model.UserDoctor{}).Omit("open_id", "union_id", "wx_session_key")

	query = query.Where("status = ?", 1)
	query = query.Where("idcard_status = ?", 1)
	query = query.Where("iden_auth_status = ?", 1)
	query = query.Where("is_bind_bank = ?", 1)

	// 用户
	query = query.Preload("User", func(db *gorm.DB) *gorm.DB {
		return db.Omit("user_password", "salt")
	})

	// 医院
	query = query.Preload("Hospital", func(db *gorm.DB) *gorm.DB {
		return db.Select("hospital_id,hospital_name,hospital_level_name")
	})

	// 医生问诊配置
	query = query.Preload("DoctorInquiryConfig")

	// 医生问诊配置
	if req.InquiryType != "" && req.InquiryMode != "" {
		inquiryType := strings.Split(req.InquiryType, ",")
		inquiryMode := strings.Split(req.InquiryMode, ",")

		if len(inquiryType) > 0 {
			subQuery := global.Db.Model(&model.DoctorInquiryConfig{}).
				Where("gdxz_doctor_inquiry_config.doctor_id  = gdxz_user_doctor.doctor_id").
				Where("gdxz_doctor_inquiry_config.inquiry_type IN (?)", inquiryType).
				Where("gdxz_doctor_inquiry_config.inquiry_mode IN (?)", inquiryMode).
				Where("gdxz_doctor_inquiry_config.is_enable = ?", 1).Select("1")

			query = query.Where("EXISTS (?)", subQuery)
		}
	}

	// 手机号
	if req.Mobile != "" {
		subQuery := global.Db.Model(&model.User{}).
			Select("user_id").
			Where("mobile LIKE ?", "%"+req.Mobile+"%")

		query = query.Where(gorm.Expr("user_id IN (?)", subQuery))
	}

	// 用户名称
	if req.UserName != "" {
		query = query.Where("user_name LIKE ?", "%"+req.UserName+"%")
	}

	// 医院名称
	if req.HospitalName != "" {
		subQuery := global.Db.Model(&model.Hospital{}).
			Select("hospital_id").
			Where("hospital_name LIKE ?", "%"+req.HospitalName+"%")

		query = query.Where(gorm.Expr("hospital_id IN (?)", subQuery))
	}

	// 科室名称
	if req.DepartmentCustomName != "" {
		query = query.Where("department_custom_name = ?", req.DepartmentCustomName)
	}

	// 是否首页推荐
	if req.IsRecommend != nil {
		query = query.Where("is_recommend = ?", req.IsRecommend)
	}

	if req.DoctorTitle != nil {
		query = query.Where("doctor_title = ?", req.DoctorTitle)
	}

	// 排序
	query = query.Order("created_at desc")

	if req.IsEnterpriseDeepCooperation != nil {
		query = query.Where("is_enterprise_deep_cooperation = ?", req.IsEnterpriseDeepCooperation)
	}

	if req.IsPlatformDeepCooperation != nil {
		query = query.Where("is_platform_deep_cooperation = ?", req.IsPlatformDeepCooperation)
	}

	if req.IsSysDiagnoCooperation != nil {
		query = query.Where("is_sys_diagno_cooperation = ?", req.IsSysDiagnoCooperation)
	}

	// 查询总数量
	if err := query.Count(&totalRecords).Error; err != nil {
		return nil, 0, err
	}

	err = query.Scopes(model.Paginate(page, pageSize)).Find(&m).Error
	if err != nil {
		return nil, 0, err
	}
	return m, totalRecords, nil
}