export type NationalityInfo = {
  code: string;
  country: string;
  source: "udp" | "override";
};

const aiNationalityOverrides = new Map<string, Omit<NationalityInfo, "source">>([
  ["Stefano Pecchio", { code: "GBR", country: "United Kingdom" }],
  ["David Haggar", { code: "FRA", country: "France" }],
  ["Hans-Rolf Schade", { code: "DEU", country: "Germany" }],
  ["Martin Franek", { code: "JPN", country: "Japan" }],
  ["Martin G Webb", { code: "USA", country: "United States" }],
  ["Brook Murray", { code: "DEU", country: "Germany" }],
  ["Frank Lehmann", { code: "DEU", country: "Germany" }],
  ["Tony Rickard", { code: "GBR", country: "United Kingdom" }],
  ["Chris Rae", { code: "DEU", country: "Germany" }],
  ["Keith Brunnenkant", { code: "GBR", country: "United Kingdom" }],
  ["Jens Schmitt", { code: "USA", country: "United States" }],
  ["Andy Garton", { code: "USA", country: "United States" }],
  ["Rod Chong", { code: "USA", country: "United States" }],
  ["Vittorio Rapa", { code: "USA", country: "United States" }],
  ["Nathan Kammerud", { code: "USA", country: "United States" }],
  ["Peter Stuart", { code: "USA", country: "United States" }],
  ["Martin Webb", { code: "USA", country: "United States" }],
  ["Kay Schurig", { code: "USA", country: "United States" }],
  ["Xristo Papageorgas", { code: "USA", country: "United States" }],
  ["Graham Ritter", { code: "USA", country: "United States" }],
  ["Michael Steiner", { code: "DEU", country: "Germany" }],
  ["Victor Moraal", { code: "FRA", country: "France" }],
  ["Roucourt Rony", { code: "USA", country: "United States" }],
  ["Stefan Forster", { code: "DEU", country: "Germany" }],
  ["Kirk Kosinski", { code: "USA", country: "United States" }],
  ["Jon Large", { code: "FRA", country: "France" }],
  ["Sven Bender", { code: "DEU", country: "Germany" }],
  ["Gary Hunt", { code: "DEU", country: "Germany" }],
  ["Spencer McCarthy", { code: "USA", country: "United States" }],
  ["Chris Stenersen", { code: "DEU", country: "Germany" }],
  ["Kevin McKenzie", { code: "DEU", country: "Germany" }],
  ["Mark Turnbull", { code: "DEU", country: "Germany" }],
  ["Percy Veer", { code: "DEU", country: "Germany" }],
  ["Gareth Robinson", { code: "DEU", country: "Germany" }],
  ["Oliver Kaiser", { code: "DEU", country: "Germany" }],
  ["Gareth Harwood", { code: "DEU", country: "Germany" }],
  ["Rene Owara", { code: "DEU", country: "Germany" }],
  ["Holzer Rene", { code: "DEU", country: "Germany" }],
  ["Chrisi Schmidt", { code: "DEU", country: "Germany" }],
  ["John Atkinson", { code: "DEU", country: "Germany" }],
  ["Filipe Nunes", { code: "JPN", country: "Japan" }],
  ["INS3RT", { code: "DEU", country: "Germany" }]
]);

export function nationalityForDriver(name: unknown, udpNationality: unknown): NationalityInfo | undefined {
  if (typeof udpNationality === "number" && udpNationality > 0) {
    return {
      code: String(udpNationality),
      country: `UDP nationality ${udpNationality}`,
      source: "udp"
    };
  }

  if (typeof name !== "string") {
    return undefined;
  }

  const override = aiNationalityOverrides.get(name);
  return override ? { ...override, source: "override" } : undefined;
}