package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hepa-calc-api/api/model"
	"hepa-calc-api/global"
)

type BaseNationDao struct {
}

// GetBaseNationById 获取数据-id
func (r *BaseNationDao) GetBaseNationById(id int64) (m *model.BaseNation, err error) {
	err = global.Db.First(&m, id).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetBaseNationPreloadById 获取数据-加载全部关联-id
func (r *BaseNationDao) GetBaseNationPreloadById(id int64) (m *model.BaseNation, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, id).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetBaseNationByAppIden 获取数据-app_iden
func (r *BaseNationDao) GetBaseNationByAppIden(appIden string) (m *model.BaseNation, err error) {
	err = global.Db.Where("app_iden = ?", appIden).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteBaseNation 删除
func (r *BaseNationDao) DeleteBaseNation(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.BaseNation{}).Error
	if err != nil {
		return err
	}
	return nil
}

// DeleteBaseNationById 删除-id
func (r *BaseNationDao) DeleteBaseNationById(tx *gorm.DB, id int64) error {
	if err := tx.Delete(&model.BaseNation{}, id).Error; err != nil {
		return err
	}
	return nil
}

// EditBaseNation 修改
func (r *BaseNationDao) EditBaseNation(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.BaseNation{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditBaseNationById 修改-id
func (r *BaseNationDao) EditBaseNationById(tx *gorm.DB, id int64, data interface{}) error {
	err := tx.Model(&model.BaseNation{}).Where("id = ?", id).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetBaseNationList 获取列表
func (r *BaseNationDao) GetBaseNationList(maps interface{}) (m []*model.BaseNation, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetBaseNationCount 获取数量
func (r *BaseNationDao) GetBaseNationCount(maps interface{}) (total int64, err error) {
	err = global.Db.Model(&model.BaseNation{}).Where(maps).Count(&total).Error
	if err != nil {
		return 0, err
	}
	return total, nil
}

// GetBaseNationListRand 获取列表-随机
func (r *BaseNationDao) GetBaseNationListRand(maps interface{}, limit int) (m []*model.BaseNation, err error) {
	err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddBaseNation 新增
func (r *BaseNationDao) AddBaseNation(tx *gorm.DB, model *model.BaseNation) (*model.BaseNation, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// GetBaseNation 获取
func (r *BaseNationDao) GetBaseNation(maps interface{}) (m *model.BaseNation, err error) {
	err = global.Db.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}