package db

import (
	"context"
	"database/sql"
	"fmt"
	"log"
)

func CreateDBConnection(connectionString string) *sql.DB {
	sqlDB, err := sql.Open("postgres", connectionString)
	if err != nil {
		panic(fmt.Errorf("db: cannot open connection: %w", err))
	}

	return sqlDB
}

func CloseConnection(SQLDB *sql.DB) {
	err := SQLDB.Close()
	if err != nil {
		log.Fatalf("Error Closing DB Connection: %s", err)
	}
}

func AssertSuccessfulConnection(ctx context.Context, SQLDB *sql.DB) {
	if err := SQLDB.PingContext(ctx); err != nil {
		panic(fmt.Errorf("db: cannot connect: %w", err))
	}
}