package dao

import (
	"errors"
	"gorm.io/gorm"
	"hospital-admin-api/api/model"
	"hospital-admin-api/api/requests"
	"hospital-admin-api/global"
	"strings"
)

type DoctorBankCardDao struct {
}

// GetDoctorBankCardById 获取医生银行卡数据-id
func (r *DoctorBankCardDao) GetDoctorBankCardById(bankCardId int64) (m *model.DoctorBankCard, err error) {
	err = global.Db.First(&m, bankCardId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetDoctorBankCardByDoctorId 获取医生银行卡数据-医生id
func (r *DoctorBankCardDao) GetDoctorBankCardByDoctorId(doctorId int64) (m *model.DoctorBankCard, err error) {
	err = global.Db.Where("doctor_id = ?", doctorId).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetDoctorBankCardListByDoctorId 获取医生银行卡数据列表-医生id
func (r *DoctorBankCardDao) GetDoctorBankCardListByDoctorId(doctorId int64) (m []*model.DoctorBankCard, err error) {
	err = global.Db.Where("doctor_id = ?", doctorId).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteDoctorBankCard 删除医生银行卡
func (r *DoctorBankCardDao) DeleteDoctorBankCard(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.DoctorBankCard{}).Error
	if err != nil {
		return err
	}
	return nil
}

// EditDoctorBankCard 修改医生银行卡
func (r *DoctorBankCardDao) EditDoctorBankCard(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.DoctorBankCard{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditDoctorBankCardById 修改医生银行卡-医生id
func (r *DoctorBankCardDao) EditDoctorBankCardById(tx *gorm.DB, doctorId int64, data interface{}) error {
	err := tx.Model(&model.DoctorBankCard{}).Where("doctor_id = ?", doctorId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetDoctorBankCardList 获取医生银行卡列表
func (r *DoctorBankCardDao) GetDoctorBankCardList(maps interface{}) (m []*model.DoctorBankCard, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddDoctorBankCard 新增医生银行卡
func (r *DoctorBankCardDao) AddDoctorBankCard(tx *gorm.DB, model *model.DoctorBankCard) (*model.DoctorBankCard, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// AddDoctorBankCardByMap 新增医生银行卡-map
func (r *DoctorBankCardDao) AddDoctorBankCardByMap(tx *gorm.DB, data map[string]interface{}) (*model.DoctorBankCard, error) {
	userDoctorInfo := &model.DoctorBankCard{}
	if err := tx.Model(&model.DoctorBankCard{}).Create(data).Error; err != nil {
		return nil, err
	}
	return userDoctorInfo, nil
}

// GetDoctorBankCardPage 获取医生银行卡列表-分页
func (r *DoctorBankCardDao) GetDoctorBankCardPage(req requests.GetUserDoctorBankCardPage, page, pageSize int) (m []*model.DoctorBankCard, total int64, err error) {
	var totalRecords int64

	// 构建查询条件
	query := global.Db.Model(&model.DoctorBankCard{})

	// 医生
	query = query.Preload("UserDoctor", func(db *gorm.DB) *gorm.DB {
		return db.Omit("open_id", "union_id", "wx_session_key")
	})

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

	// 银行
	query = query.Preload("BasicBank", func(db *gorm.DB) *gorm.DB {
		return db.Select("bank_id,bank_code,bank_name")
	})

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

		doctorSubQuery := global.Db.Model(&model.UserDoctor{}).
			Select("doctor_id").
			Where(gorm.Expr("user_id IN (?)", doctorUserSubQuery))

		query = query.Where("doctor_id IN (?)", doctorSubQuery)
	}

	// 用户名称
	if req.UserName != "" {
		subQuery := global.Db.Model(&model.User{}).
			Select("doctor_id").
			Where("user_name LIKE ?", "%"+req.UserName+"%")

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

	// 银行卡号
	if req.BankCardCode != "" {
		query = query.Where("bank_card_code = ?", req.BankCardCode)
	}

	// 银行名称
	if req.BankName != "" {
		subQuery := global.Db.Model(&model.BasicBank{}).
			Select("bank_id").
			Where("bank_name LIKE ?", "%"+req.BankName+"%")

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

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

	// 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
}

// GetDoctorBankCardExportListSearch 获取医生银行卡列表-分页
func (r *DoctorBankCardDao) GetDoctorBankCardExportListSearch(req requests.UserDoctorBankCardExportList) (m []*model.DoctorBankCard, err error) {
	// 构建查询条件
	query := global.Db.Model(&model.DoctorBankCard{})

	// 医生
	query = query.Preload("UserDoctor", func(db *gorm.DB) *gorm.DB {
		return db.Omit("open_id", "union_id", "wx_session_key")
	})

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

	// 银行
	query = query.Preload("BasicBank", func(db *gorm.DB) *gorm.DB {
		return db.Select("bank_id,bank_code,bank_name")
	})

	// 当前搜索数据
	if req.Type == 1 {
		// 手机号
		if req.Mobile != "" {
			// 医生
			doctorUserSubQuery := global.Db.Model(&model.User{}).
				Select("user_id").
				Where("mobile = ?", req.Mobile)

			doctorSubQuery := global.Db.Model(&model.UserDoctor{}).
				Select("doctor_id").
				Where(gorm.Expr("user_id IN (?)", doctorUserSubQuery))

			query = query.Where("doctor_id IN (?)", doctorSubQuery)
		}

		// 用户名称
		if req.UserName != "" {
			subQuery := global.Db.Model(&model.User{}).
				Select("doctor_id").
				Where("user_name LIKE ?", "%"+req.UserName+"%")

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

		// 银行卡号
		if req.BankCardCode != "" {
			query = query.Where("bank_card_code = ?", req.BankCardCode)
		}

		// 银行名称
		if req.BankName != "" {
			subQuery := global.Db.Model(&model.BasicBank{}).
				Select("bank_id").
				Where("bank_name LIKE ?", "%"+req.BankName+"%")

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

	// 当前选择数据
	if req.Type == 2 {
		if req.Id == "" {
			return nil, errors.New("未提供需导出数据编号")
		}

		id := strings.Split(req.Id, ",")
		query = query.Where("bank_card_id IN (?)", id)
	}

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

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