package dao

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

type SystemMemberDao struct {
}

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

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

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

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

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

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

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

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

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

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

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