/**
 * Generic CLI runner for Officer tools.
 * Usage: bun run /path/to/seed/tools/run.ts <tool-dir> '<json-params>'
 *
 * Imports the tool's index.ts, calls execute() with the parsed params,
 * and prints the result as JSON.
 */
import { join } from 'node:path';

const [toolDir, paramsJson] = process.argv.slice(2);

if (!toolDir || !paramsJson) {
  console.error('Usage: bun run run.ts <tool-directory> \'{"param":"value"}\'');
  process.exit(1);
}

const entryFile = join(toolDir, 'index.ts');

const mod = await import(entryFile);
const executeFn = mod.execute ?? mod.default?.execute;

if (typeof executeFn !== 'function') {
  console.error(`No execute function found in ${entryFile}`);
  process.exit(1);
}

let params: Record<string, unknown>;
try {
  params = JSON.parse(paramsJson);
} catch {
  console.error(`Invalid JSON params: ${paramsJson}`);
  process.exit(1);
}

const onUpdate = (partial: { content: Array<{ type: string; text: string }> }) => {
  for (const block of partial.content) {
    if (block.type === 'text') console.log(block.text);
  }
};

try {
  const result = await executeFn('cli', params, undefined, onUpdate);
  if (result?.isError) {
    const text = result.content?.map((c: { text: string }) => c.text).join('\n') ?? 'Tool error';
    console.error(text);
    process.exit(1);
  }
  const text = result?.content?.map((c: { text: string }) => c.text).join('\n') ?? '';
  if (text) console.log(text);
} catch (err) {
  console.error(String(err));
  process.exit(1);
}