import chalk from "chalk";
import { readBragDoc, bragDocExists } from "../storage.js";
import { findSection, SECTIONS, type SectionKey } from "../sections.js";

export function list(section?: string): void {
  if (!bragDocExists()) {
    console.log(chalk.yellow("No brag doc found. Add your first win with:"));
    console.log(chalk.cyan("  bragdoc add delivered \"Your accomplishment\""));
    return;
  }

  const doc = readBragDoc();

  // If a specific section is requested
  if (section) {
    const sec = findSection(section);
    if (!sec) {
      console.log(chalk.red(`Unknown section: ${section}`));
      return;
    }

    const items = doc[sec.key];
    console.log();
    console.log(chalk.bold(`${sec.icon} ${sec.title}`));
    console.log();

    if (items.length === 0) {
      console.log(chalk.dim("  No entries yet"));
    } else {
      items.forEach((item) => {
        console.log(`  • ${item}`);
      });
    }
    console.log();
    return;
  }

  // Show header info
  console.log();
  if (doc.name || doc.role || doc.period) {
    if (doc.name) console.log(chalk.bold(doc.name));
    if (doc.role) console.log(chalk.dim(doc.role));
    if (doc.period) console.log(chalk.dim(doc.period));
    console.log();
  }

  // Show all sections
  let hasContent = false;

  for (const sec of SECTIONS) {
    const items = doc[sec.key];
    if (items.length > 0) {
      hasContent = true;
      console.log(chalk.bold(`${sec.icon} ${sec.title}`));
      items.forEach((item) => {
        console.log(`  • ${item}`);
      });
      console.log();
    }
  }

  if (!hasContent) {
    console.log(chalk.yellow("Your brag doc is empty. Add your first win with:"));
    console.log(chalk.cyan("  bragdoc add delivered \"Your accomplishment\""));
  }
}