import { OLLAMA_URL, OLLAMA_PORT } from "../config.js";
import {
  getActiveChatModel,
  getActiveAutocompleteModel,
  getActiveTui,
} from "../runtime-config.js";

const BOLD = "\x1b[1m";
const GREEN = "\x1b[0;32m";
const RED = "\x1b[0;31m";
const DIM = "\x1b[2m";
const RESET = "\x1b[0m";

async function checkOllama(): Promise<boolean> {
  try {
    const res = await fetch(`${OLLAMA_URL}/api/tags`);
    return res.ok;
  } catch {
    return false;
  }
}

export async function showStatus(): Promise<void> {
  const chatModel = getActiveChatModel();
  const autoModel = getActiveAutocompleteModel();
  const tui = getActiveTui();

  const ollamaOk = await checkOllama();

  const on = `${GREEN}running${RESET}`;
  const off = `${RED}stopped${RESET}`;

  console.log(`
${BOLD}localcode${RESET} — current configuration

  ${BOLD}Chat model:${RESET}         ${chatModel.name} ${DIM}(${chatModel.ollamaTag})${RESET}
  ${BOLD}Autocomplete model:${RESET} ${autoModel.name} ${DIM}(${autoModel.ollamaTag})${RESET}
  ${BOLD}Active TUI:${RESET}         ${tui.name} ${DIM}(${tui.id})${RESET}

  ${BOLD}Ollama:${RESET}             :${OLLAMA_PORT} ${ollamaOk ? on : off}
`);
}