package api

import (
	"copter-train/db/model"
	"copter-train/db/repo"
	"copter-train/log"
	"errors"
	"time"

	"github.com/gin-gonic/gin"
	"go.mongodb.org/mongo-driver/bson"
)

// 具体数据库中创建
// 每个用户每个模块只有一条记录
func SyncLearnTime(c *gin.Context, apictx *ApiSession) (interface{}, error) {
	db := c.Param("scope")
	if len(db) == 0 {
		return nil, errors.New("scope不能为空")
	}
	learnLog := &model.LearnLog{}
	err := c.ShouldBindJSON(learnLog)
	if err != nil {
		log.Error(err)
		return nil, err
	}
	if len(learnLog.Cid) < 1 {
		return nil, errors.New("模块id不能为空")
	}
	// 查询该学员的学习记录是否存在
	searchLearnLog := &model.LearnLog{}
	found, err := repo.RepoSeachDoc(apictx.CreateRepoCtx(), &repo.DocSearchOptions{
		Db:    db,
		Query: repo.Map{"uid": apictx.User.ID, "cid": learnLog.Cid},
	}, searchLearnLog)
	if err != nil {
		return nil, err
	}
	if found {
		update := bson.M{"$inc": bson.M{"learnTime": 1}, "$set": bson.M{"updateTime": time.Now()}}
		res, err := repo.RepoUpdateSetDbDocProps(apictx.CreateRepoCtx(), db, repo.CollectionLearnLog, searchLearnLog.Id.Hex(), update)
		if err != nil {
			return nil, err
		}
		if res.ModifiedCount > 0 {
			return true, nil
		}
		return false, nil
	}

	// 没找到数据，创建
	learnLog.Uid = apictx.User.ID
	zero := 1
	learnLog.LearnTime = &zero
	learnLog.CreateTime = time.Now()
	learnLog.UpdateTime = time.Now()
	_, err = repo.RepoAddDbDoc(apictx.CreateRepoCtx(), db, repo.CollectionLearnLog, learnLog)
	if err != nil {
		log.Error(err)
		return false, nil
	}
	return true, nil
}

// 每分钟记录下学习时长
// sync/time/:id/:scope
// func SyncLearnTime(c *gin.Context, apictx *ApiSession) (interface{}, error) {
// 	id := c.Param("id")
// 	db := c.Param("scope")
// 	objId, _ := primitive.ObjectIDFromHex(id)
// 	if objId.IsZero() {
// 		return nil, errors.New("id错误")
// 	}
// 	update := bson.M{"$inc": bson.M{"learnTime": 1}, "$set": bson.M{"updateTime": time.Now()}}
// 	return repo.RepoUpdateSetDbDocProps(apictx.CreateRepoCtx(), db, repo.CollectionLearnLog, id, update)
// }