Function handleModelNotFoundError

src/generateCommitMessageFromGitDiff.ts:47–131

(
  error: Error,
  provider: string,
  currentModel: string
)

};

async function handleModelNotFoundError(
  error: Error,
  provider: string,
  currentModel: string
): Promise<string | null> {
  console.log(chalk.red(`\n✖ Model '${currentModel}' not found\n`));

  const suggestedModels = getSuggestedModels(provider, currentModel);
  const recommended =
    RECOMMENDED_MODELS[provider as keyof typeof RECOMMENDED_MODELS];

  if (suggestedModels.length === 0) {
    console.log(
      chalk.yellow(
        `No alternative models available. Run 'oco setup' to configure a different model.`
      )
    );
    return null;
  }

  const options: Array<{ value: string; label: string }> = [];

  // Add recommended first if available
  if (recommended && suggestedModels.includes(recommended)) {
    options.push({
      value: recommended,
      label: `${recommended} (Recommended)`
    });
  }

  // Add other suggestions
  suggestedModels
    .filter((m) => m !== recommended)
    .forEach((model) => {
      options.push({ value: model, label: model });
    });

  options.push({ value: '__custom__', label: 'Enter custom model...' });

  const selection = await select({
    message: 'Select an alternative model:',
    options
  });

  if (isCancel(selection)) {
    return null;
  }

  let newModel: string;
  if (selection === '__custom__') {
    const { text } = await import('@clack/prompts');
    const customModel = await text({
      message: 'Enter model name:',
      validate: (value) => {
        if (!value || value.trim().length === 0) {
          return 'Model name is required';
        }
        return undefined;