package handle

import (
	"allapp-go/internal/errors"
	"allapp-go/internal/httpx"
	"allapp-go/internal/types"
	"allapp-go/pkg/db"

	"github.com/gofiber/fiber/v3"
)

func SaveData(c fiber.Ctx) error {
	var req []types.SaveDataReq

	if err := httpx.BindAndValidate(c, &req); err != nil {
		return errors.WithStack(err)
	}

	if len(req) == 0 {
		return httpx.OK(c, nil)
	}

	ctx := c.Context()

	dbClient := db.New()

	err := dbClient.WithTx(ctx, func(tx *db.Client) error {
		for _, dataReq := range req {
			tableName := dataReq.TableName
			keyField := dataReq.KeyField

			for _, insert := range dataReq.Inserts {
				if err := tx.Insert(ctx, tableName, keyField, insert); err != nil {
					return err
				}
			}

			for _, update := range dataReq.Updates {
				if err := tx.Update(ctx, tableName, keyField, update); err != nil {
					return err
				}
			}

			for _, del := range dataReq.Deletes {
				if err := tx.Delete(ctx, tableName, keyField, del); err != nil {
					return err
				}
			}
		}
		return nil
	})

	if err != nil {
		return errors.WithStack(err)
	}

	return httpx.OK(c, nil)
}