Function generateConfidenceTestCommand

Source

export function generateConfidenceTestCommand(
  match: MangaMatchResult,
): ConfidenceTestCommand {
  const searchTitle = match.kenmeiManga.title;

  // Get the first match's candidate (what the algorithm suggested)
  const firstMatch = match.anilistMatches?.[0];
  const candidate = firstMatch?.manga;

  if (!candidate) {
    throw new Error("No candidate match found");
  }

  // Build candidate title (prefer English, fall back to Romaji)
  const candidateTitle =
    candidate.title.english || candidate.title.romaji || "";
  const candidateRomaji = candidate.title.romaji || null;
  const candidateNative = candidate.title.native || null;

  // Collect synonyms from the candidate
  const synonyms = candidate.synonyms || [];

  // Build the command using npx tsx directly to avoid npm argument parsing issues
  // (npm filters out unrecognized flags like --synonyms)
  const commandParts: string[] = [
    `npx tsx scripts/test-confidence.mts`,
    quoteCommandArgument(searchTitle),
    quoteCommandArgument(candidateTitle),
  ];

  // Add romaji if different from English title
  if (candidateRomaji && candidateRomaji !== candidateTitle) {
    commandParts.push(quoteCommandArgument(candidateRomaji));
    // Add native title if present and different
    if (candidateNative && candidateNative !== candidateTitle) {
      commandParts.push(quoteCommandArgument(candidateNative));
    }
  } else if (candidateNative && candidateNative !== candidateTitle) {
    // If no romaji but we have native, add empty string placeholder then native
    commandParts.push(
      quoteCommandArgument(""),
      quoteCommandArgument(candidateNative),
    );
  }

  // Add synonyms if present
  if (synonyms.length > 0) {
    commandParts.push(
      `--synonyms=${quoteCommandArgument(JSON.stringify(synonyms))}`,
    );
  }

  const command = commandParts.join(" ");

  const description =
    `Test command to replicate this match's confidence calculation. ` +
    `Search term: "${searchTitle}" vs ` +
    `Candidate: "${candidateTitle}" (confidence: ${Math.round(firstMatch?.confidence || 0)}%)`;

  return {
    command,
    description,
    searchTitle,
    candidateTitle,
    candidateRomaji,
    candidateNative,
    synonyms,
  };
}
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