package dao

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

type UserBehaviorRecordDao struct {
}

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

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

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

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

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

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

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

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

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

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

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

// GetUserBehaviorRecordPreload 获取
func (r *UserBehaviorRecordDao) GetUserBehaviorRecordPreload(maps interface{}) (m *model.UserBehaviorRecord, err error) {
	err = global.Db.Preload(clause.Associations).Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetUserBehaviorRecordUseTx 获取
func (r *UserBehaviorRecordDao) GetUserBehaviorRecordUseTx(tx *gorm.DB, maps interface{}) (m *model.UserBehaviorRecord, err error) {
	err = tx.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

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

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

// GetExportUserRecordListSearch 列表-导出
func (r *UserBehaviorRecordDao) GetExportUserRecordListSearch(req requests.ExportUserRecord) (m []*model.UserBehaviorRecord, err error) {
	// 构建查询条件
	query := global.Db.Model(&model.UserBehaviorRecord{})

	// 病例
	query = query.Preload("Case")

	// 用户
	query = query.Preload("User")

	// 平台
	query = query.Preload("Platform")

	// 用户医院
	query = query.Preload("User.Hospital")

	if req.CaseId != "" {
		query = query.Where("case_id = ?", req.CaseId)
	}

	if req.PlatformId != "" {
		query = query.Where("platform_id = ?", req.PlatformId)
	}

	// 当前搜索数据
	if req.Type == 1 {
		if req.PlatformId != "" {
			query = query.Where("platform_id = ?", req.PlatformId)
		}

		// 搜索关键字
		if req.Keyword != "" {
			keyword := "%" + req.Keyword + "%" //

			// 执行组建
			query = query.Where("step LIKE ?", keyword)
		}
	}

	// 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("record_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
}