#!/usr/bin/env node
/**
 * CLI companion for the adapter.
 *
 *   paperclip-adapter-minimax doctor   - check env + connection
 *   paperclip-adapter-minimax list     - list available MiniMax models
 *   paperclip-adapter-minimax version  - print version
 *
 * Useful for verifying your setup before pointing a Paperclip agent at it.
 */
import process from "node:process";
import { loadConfig } from "./config.js";
import { MiniMaxClient } from "./client.js";
import { adapterMetadata } from "./adapter.js";

const [, , cmd] = process.argv;

async function main() {
  switch (cmd) {
    case "doctor": {
      const cfg = loadConfig();
      const checks: Array<{ name: string; ok: boolean; detail: string }> = [];
      checks.push({
        name: "MINIMAX_API_KEY",
        ok: cfg.apiKey.length > 0,
        detail: cfg.apiKey ? `set (${cfg.apiKey.slice(0, 6)}…)` : "MISSING — set in .env",
      });
      checks.push({
        name: "MINIMAX_BASE_URL",
        ok: cfg.baseUrl.startsWith("http"),
        detail: cfg.baseUrl,
      });
      checks.push({
        name: "PAPERCLIP_API_KEY",
        ok: cfg.paperclipApiKey.length > 0,
        detail: cfg.paperclipApiKey ? "set" : "not set (OK for local dev)",
      });
      checks.push({
        name: "PAPERCLIP_API_URL",
        ok: cfg.paperclipApiUrl.startsWith("http"),
        detail: cfg.paperclipApiUrl,
      });
      checks.push({
        name: "minimax connection",
        ok: false,
        detail: "checking…",
      });
      try {
        const client = new MiniMaxClient(cfg);
        const r = await client.validate();
        checks[checks.length - 1] = {
          name: "minimax connection",
          ok: r.ok,
          detail: r.message,
        };
      } catch (e) {
        checks[checks.length - 1] = {
          name: "minimax connection",
          ok: false,
          detail: e instanceof Error ? e.message : String(e),
        };
      }

      console.log(`paperclip-adapter-minimax v${adapterMetadata.version}\n`);
      let allOk = true;
      for (const c of checks) {
        const mark = c.ok ? "✅" : "❌";
        console.log(`  ${mark}  ${c.name.padEnd(22)} ${c.detail}`);
        if (!c.ok) allOk = false;
      }
      console.log();
      console.log(allOk ? "Ready to be used as a Paperclip adapter." : "Fix the above and re-run `doctor`.");
      process.exit(allOk ? 0 : 1);
    }
    case "list": {
      const cfg = loadConfig();
      const client = new MiniMaxClient(cfg);
      const r = await client.validate();
      if (!r.ok) {
        console.error(`Failed to list models: ${r.message}`);
        process.exit(1);
      }
      console.log(`Available MiniMax models at ${cfg.baseUrl}:`);
      for (const m of r.models) console.log(`  - ${m}`);
      process.exit(0);
    }
    case "version":
    case "--version":
    case "-v": {
      console.log(`paperclip-adapter-minimax v${adapterMetadata.version}`);
      process.exit(0);
    }
    case "help":
    case "--help":
    case "-h":
    case undefined: {
      console.log(`paperclip-adapter-minimax v${adapterMetadata.version}

Usage:
  paperclip-adapter-minimax doctor   Check env + MiniMax connection
  paperclip-adapter-minimax list     List models at the configured base URL
  paperclip-adapter-minimax version  Print version
`);
      process.exit(0);
    }
    default: {
      console.error(`Unknown command: ${cmd}`);
      console.error(`Run \`paperclip-adapter-minimax help\` for usage.`);
      process.exit(2);
    }
  }
}

main().catch((err) => {
  console.error("fatal:", err);
  process.exit(1);
});