package dao

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

type AdminRoleDao struct {
}

// GetAdminRoleFirstById 角色id获取用户角色
// roleId 角色id
func (r *AdminRoleDao) GetAdminRoleFirstById(roleId int64) (m *model.AdminRole, err error) {
	err = global.Db.First(&m, roleId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetAdminRolePageSearch 搜索角色列表-分页
func (r *AdminRoleDao) GetAdminRolePageSearch(roleName string, page, pageSize int) (m []*model.AdminRole, err error) {
	// 计算偏移量
	offset := (page - 1) * pageSize

	if roleName != "" {
		err = global.Db.Where("role_name = ?", roleName).Offset(offset).Limit(pageSize).Find(&m).Error
		if err != nil {
			return nil, err
		}
	} else {
		err = global.Db.Offset(offset).Limit(pageSize).Find(&m).Error
		if err != nil {
			return nil, err
		}
	}
	return m, nil
}

// EditAdminRoleStatusById 角色启用/禁用-角色id
func (r *AdminRoleDao) EditAdminRoleStatusById(roleId int64, roleStatus int) error {
	err := global.Db.Model(&model.AdminRole{}).Where("role_id = ?", roleId).Update("role_status", roleStatus).Error
	if err != nil {
		return err
	}
	return nil
}

// AddAdminRole 新增角色
func (r *AdminRoleDao) AddAdminRole(tx *gorm.DB, model *model.AdminRole) (*model.AdminRole, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}