import type { Command } from 'commander';
import type { CliContext } from '../cli/shared.js';
import { TwitterClient } from '../lib/twitter-client.js';

export function registerCheckCommand(program: Command, ctx: CliContext): void {
  program
    .command('check')
    .description('Check twitter safe relay availability')
    .action(async () => {
      const opts = program.opts();
      const timeoutMs = ctx.resolveTimeoutFromOptions(opts);
      const relayBaseUrl = ctx.resolveRelayBaseUrlFromOptions(opts);
      const profileName = ctx.resolveProfileNameFromOptions(opts);

      console.log(`${ctx.p('info')}Relay check`);
      console.log('-'.repeat(40));

      if (!relayBaseUrl) {
        console.log(`${ctx.p('err')}TWITTER_RELAY_BASE_URL: not set`);
        process.exit(1);
      }

      console.log(`${ctx.p('ok')}relay: ${relayBaseUrl}`);

      const client = new TwitterClient({ relayBaseUrl, profileName, timeoutMs });
      const result = await client.getCurrentUser();

      if (result.success && result.user) {
        console.log(`${ctx.l('user')}@${result.user.username} (${result.user.name})`);
        console.log(`${ctx.l('userId')}${result.user.id}`);
        console.log(`\n${ctx.p('ok')}Ready to use twitter safe relay.`);
      } else {
        console.log(`${ctx.p('err')}Relay check failed: ${result.error ?? 'Unknown error'}`);
        process.exit(1);
      }
    });
}