import { saveOrgConfig } from "../utils/config.js";
import { getSfSession, selectOrg } from "../utils/getOrgSession.js";
import chalk from "chalk";

export async function login(alias?: string): Promise<void> {
  if (!alias) {
    console.log(`🔑 No org provided, fetching orgs from Salesforce...`);
    alias = await selectOrg();
  }
  console.log(`🔑 Logging in to Salesforce as org ${alias}...`);

  try {
    const session = await getSfSession(alias);
    if (!session) {
      throw new Error("Failed to get Salesforce session");
    }

    await saveOrgConfig(
      session.alias,
      session.instanceUrl,
      session.sid!,
      session.auraToken,
      session.cookies
    );

    console.log(chalk.green("✅ Successfully logged in to Salesforce!"));
    console.log(`\nOrganization: ${chalk.cyan(session.alias)}`);
    console.log(`Instance URL: ${chalk.cyan(session.instanceUrl)}`);
  } catch (error) {
    if (error instanceof Error) {
      console.error(chalk.red("❌ Login failed:"));
      console.error(chalk.red(`   ${error.message}`));
    } else {
      console.error(chalk.red("❌ An unexpected error occurred during login"));
    }
    process.exit(1);
  }
}