package postgres

import (
	"context"

	"git.gocasts.ir/ebhomengo/niki/domain/wallet/entity"
	"git.gocasts.ir/ebhomengo/niki/pkg/database/postgres"
	richerror "git.gocasts.ir/ebhomengo/niki/pkg/rich_error"
)

func (db *DB) GetWalletByUserID(ctx context.Context, UserID uint64) (entity.Wallet, error) {

	const op = richerror.Op("Wallet.repo.GetWalletByUserID")

	query := `SELECT * FROM wallets WHERE  user_id = $1`

	/////////////// use instant query

	wallet, err := postgres.InstantQueryRowContext[entity.Wallet](ctx, postgres.StatementKeyWalletGetUserWallet, query, db.conn, scanWallet, UserID)
	if err != nil {
		return entity.Wallet{}, richerror.New(op).WithErr(err)
	}

	return wallet, nil

	//////////////////////normal

	//stmt, stErr := db.conn.PrepareStatement(ctx, postgres.StatementKeyWalletGetUserWallet, query)
	//if stErr != nil {
	//	return entity.Wallet{}, richerror.New(op).WithErr(stErr)
	//}
	//walletRow := db.conn.StmtQueryRowContext(ctx, stmt, UserID)
	//
	//wallet, sErr := scanWallet(walletRow)
	//
	//if sErr != nil {
	//	return entity.Wallet{}, richerror.New(op).WithErr(sErr)
	//}
	//
	//return wallet, nil

}

func scanWallet(scanner postgres.Scanner) (entity.Wallet, error) {

	var wallet entity.Wallet

	err := scanner.Scan(&wallet.ID, &wallet.UserID, &wallet.Balance, &wallet.Currency, &wallet.Status, &wallet.UpdatedAt, &wallet.CreatedAt, &wallet.CreatedAt)
	if err != nil {
		return entity.Wallet{}, err
	}

	return wallet, nil
}