import fs from 'fs';
import path from 'path';

const TOKEN = process.env.HF_TOKEN || "hf_TOKEN_PLACEHOLDER";
const REPO = "dimensionalpulsar/caja";

const IGNORE_FILES = ['.git', 'node_modules', 'dist', '.env'];

function getFiles(dir, baseDir = dir) {
  let results = [];
  const list = fs.readdirSync(dir);
  list.forEach(file => {
    if (IGNORE_FILES.includes(file)) return;
    const fullPath = path.join(dir, file);
    const stat = fs.statSync(fullPath);
    if (stat && stat.isDirectory()) {
      results = results.concat(getFiles(fullPath, baseDir));
    } else {
      const relativePath = path.relative(baseDir, fullPath).replace(/\\/g, '/');
      results.push({ fullPath, relativePath });
    }
  });
  return results;
}

async function doPush() {
  console.log(`Starting push to Hugging Face Space: ${REPO}...`);
  const projectDir = process.cwd();
  const files = getFiles(projectDir);

  const operations = [];
  for (const file of files) {
    const buffer = fs.readFileSync(file.fullPath);
    operations.push({
      action: "addOrUpdate",
      path: file.relativePath,
      content: buffer.toString('base64'),
      encoding: "base64"
    });
  }

  const commitUrl = `https://huggingface.co/api/spaces/${REPO}/commit/main`;

  try {
    const response = await fetch(commitUrl, {
      method: "POST",
      headers: {
        "Authorization": `Bearer ${TOKEN}`,
        "Content-Type": "application/json"
      },
      body: JSON.stringify({
        summary: "Push PrestaCaja React System to Hugging Face Space",
        operations: operations
      })
    });

    const text = await response.text();
    if (response.ok) {
      console.log("✅ SUCCESS! Project successfully pushed to Hugging Face.");
    } else {
      console.error("❌ Push failed:", response.status, text);
    }
  } catch (err) {
    console.error("❌ Network or API error:", err);
  }
}

doPush();