namespace RanazePos.Api.Infrastructure;

public static class DotEnvLoader
{
  public static IDictionary<string, string?> Load(string path)
  {
    var values = new Dictionary<string, string?>(StringComparer.OrdinalIgnoreCase);
    if (!File.Exists(path))
    {
      return values;
    }

    foreach (var rawLine in File.ReadAllLines(path))
    {
      var line = rawLine.Trim();
      if (string.IsNullOrWhiteSpace(line) || line.StartsWith('#'))
      {
        continue;
      }

      var separatorIndex = line.IndexOf('=');
      if (separatorIndex <= 0)
      {
        continue;
      }

      var key = line[..separatorIndex].Trim();
      var value = line[(separatorIndex + 1)..].Trim().Trim('"');
      values[key] = value;
    }

    return values;
  }
}