#!/usr/bin/env node
import { Command } from "commander";
import chalk from "chalk";
import { loginCommand } from "./commands/login.js";
import { validateCommand } from "./commands/validate.js";
import { publishCommand } from "./commands/publish.js";
import { previewCommand } from "./commands/preview.js";
import { versionsCommand } from "./commands/versions.js";

const program = new Command();

program
  .name("paperclip-skills")
  .description("CLI for publishing and managing Paperclip skills")
  .version("2.1.1");

// ─── login ─────────────────────────────────────────────────────────────────
program
  .command("login")
  .description("Save your publish credential for publishing skills")
  .option(
    "-c, --credential <credential>",
    "Publish credential (psk_ns_*) — prompted if omitted"
  )
  .option(
    "--registry-url <url>",
    "Override registry URL (default: https://www.paperclipskills.com)"
  )
  .action(async (opts) => {
    await loginCommand({
      credential: opts.credential,
      registryUrl: opts.registryUrl,
    });
  });

// ─── validate ──────────────────────────────────────────────────────────────
program
  .command("validate [file]")
  .description("Validate a skill.md file without uploading")
  .option("-q, --quiet", "Only print errors (no metadata display)")
  .action(async (file: string | undefined, opts) => {
    const filePath = file ?? "skill.md";
    const { valid } = await validateCommand(filePath, { quiet: opts.quiet });
    process.exit(valid ? 0 : 1);
  });

// ─── publish ───────────────────────────────────────────────────────────────
program
  .command("publish [file]")
  .description("Validate and upload a skill.md to the registry")
  .option("--dry-run", "Validate and check references but do not upload")
  .action(async (file: string | undefined, opts) => {
    const filePath = file ?? "skill.md";
    await publishCommand(filePath, { dryRun: opts.dryRun });
  });

// ─── preview ───────────────────────────────────────────────────────────────
program
  .command("preview [file]")
  .description("Show how a skill.md will appear on the marketplace")
  .action(async (file: string | undefined) => {
    const filePath = file ?? "skill.md";
    await previewCommand(filePath);
  });

// ─── versions ──────────────────────────────────────────────────────────────
program
  .command("versions <skill-name>")
  .description("List published versions of a skill (e.g. @acme/my-skill)")
  .action(async (skillName: string) => {
    await versionsCommand(skillName);
  });

// ─── global error handling ─────────────────────────────────────────────────
program.configureOutput({
  writeErr: (str) => process.stderr.write(chalk.red(str)),
});

program.parseAsync(process.argv).catch((err: Error) => {
  console.error(chalk.red(`\nError: ${err.message}`));
  process.exit(1);
});