import chalk from "chalk";
import { readBragDoc, writeBragDoc, getBragDocPath } from "../storage.js";

interface ConfigOptions {
  name?: string;
  role?: string;
  period?: string;
}

export function config(options: ConfigOptions): void {
  const doc = readBragDoc();
  let updated = false;

  if (options.name !== undefined) {
    doc.name = options.name;
    updated = true;
  }

  if (options.role !== undefined) {
    doc.role = options.role;
    updated = true;
  }

  if (options.period !== undefined) {
    doc.period = options.period;
    updated = true;
  }

  if (updated) {
    writeBragDoc(doc);
    console.log(chalk.green("✓") + " Updated config");
    console.log();
  }

  // Show current config
  console.log(chalk.bold("Current config:"));
  console.log(`  Name:   ${doc.name || chalk.dim("(not set)")}`);
  console.log(`  Role:   ${doc.role || chalk.dim("(not set)")}`);
  console.log(`  Period: ${doc.period || chalk.dim("(not set)")}`);
  console.log();
  console.log(chalk.dim(`Stored at: ${getBragDocPath()}`));
}