package dao

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

type VideoVoteDayDao struct {
}

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

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

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

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

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

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

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

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

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

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

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

// Inc 自增
func (r *VideoVoteDayDao) Inc(tx *gorm.DB, voteDayId int64, field string, numeral int) error {
	err := tx.Model(&model.VideoVoteDay{}).Where("vote_day_id = ?", voteDayId).UpdateColumn(field, gorm.Expr(field+" + ?", numeral)).Error
	if err != nil {
		return err
	}
	return nil
}

// Dec 自减
func (r *VideoVoteDayDao) Dec(tx *gorm.DB, voteDayId int64, field string, numeral int) error {
	err := tx.Model(&model.VideoVoteDay{}).Where("vote_day_id = ?", voteDayId).UpdateColumn(field, gorm.Expr(field+" - ?", numeral)).Error
	if err != nil {
		return err
	}
	return nil
}

// GetVideoVoteDayByUserIdPageSearch 获取列表-分页-用户id
func (r *VideoVoteDayDao) GetVideoVoteDayByUserIdPageSearch(userId int64, page, pageSize int) (m []*model.VideoVoteDay, total int64, err error) {
	var totalRecords int64

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

	query = query.Preload("video")

	query = query.Where("user_id = ?", userId)

	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
}

// GetVideoVoteDayByVideoIdPageSearch 获取列表-分页-视频id
func (r *VideoVoteDayDao) GetVideoVoteDayByVideoIdPageSearch(videoId int64, page, pageSize int) (m []*model.VideoVoteDay, total int64, err error) {
	var totalRecords int64

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

	// 用户
	query = query.Preload("User")

	query = query.Where("video_id = ?", videoId)

	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
}

// GetVideoVoteDayListByTime 获取列表-开始时间/过期时间
func (r *VideoVoteDayDao) GetVideoVoteDayListByTime(maps interface{}, startTime, endTime, field string) (m []*model.VideoVoteDay, err error) {
	err = global.Db.Where(maps).Where(field+" BETWEEN ? AND ?", startTime, endTime).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}