package repository

import (
	"database/sql"
	"fmt"
	"time"
	models "vibeStonk/server/models/v1"
)

type SaleRepo interface {
	BeginSale(stockID int, saleDate time.Time, qty, price float64) (*models.Sale, *sql.Tx, error)
	Get(id int64) (*models.Sale, error)
	GetByStockID(stockID int64) ([]*models.Sale, error)
	BeginDelete(sale *models.Sale) (*sql.Tx, error)
}

func NewSaleRepo(config *Config, db *sql.DB) (SaleRepo, error) {
	switch config.DBEngine {
	case Sqlite:
		repo, err := newSqliteSaleRepo(db)
		if err != nil {
			return nil, fmt.Errorf(errMsgFailed, "Sqlite", err)
		}
		return repo, nil
	default:
		return nil, ErrBadEngine
	}
}