// Package database define database operation functions
package database

import (
	"context"
	"fmt"
	"strconv"
	"time"

	"modelRT/common/errcode"
	"modelRT/network"
	"modelRT/orm"

	"github.com/gofrs/uuid"
	"gorm.io/gorm"
)

// CreateMeasurement define create measurement info of the circuit diagram into DB
func CreateMeasurement(ctx context.Context, tx *gorm.DB, measurementInfo network.MeasurementCreateInfo) (string, error) {
	cancelCtx, cancel := context.WithTimeout(ctx, 5*time.Second)
	defer cancel()

	globalUUID, err := uuid.FromString(measurementInfo.UUID)
	if err != nil {
		return "", fmt.Errorf("format uuid from string type failed:%w", err)
	}

	measurement := orm.Measurement{
		Tag:           "",
		Name:          "",
		Type:          -1,
		Size:          -1,
		DataSource:    nil,
		EventPlan:     nil,
		BayUUID:       globalUUID,
		ComponentUUID: globalUUID,
		Op:            -1,
		Ts:            time.Now(),
	}

	result := tx.WithContext(cancelCtx).Create(&measurement)
	if result.Error != nil || result.RowsAffected == 0 {
		err := result.Error
		if result.RowsAffected == 0 {
			err = fmt.Errorf("%w:please check insert component slice", errcode.ErrInsertRowUnexpected)
		}
		return "", fmt.Errorf("insert component info failed:%w", err)
	}
	return strconv.FormatInt(measurement.ID, 10), nil
}