const fs = require('fs');
const path = require('path');
const axios = require('axios').default;
const jszip = require('jszip');

// Replace these with your details
const GITHUB_SERVER_URL = process.env.GITHUB_SERVER_URL;
const GITHUB_REPOSITORY = process.env.GITHUB_REPOSITORY;
const GITHUB_REF_NAME = process.env.GITHUB_REF_NAME;

// Set the path to your bin directory
const binPath = process.env.bin_path || 'bin';
const zipName = process.env.zip_name || 'release.zip';
const relName = process.env.rel_name || 'Content Release';
const relDesc = process.env.rel_desc || 'Automatic Content Release from GITEA workflow';
const tagName = process.env.tag_name || 'automatic-release';

const accessToken = process.env.access_token; // Make sure to set this to your Gitea access token

// Zip the files in the bin directory
const zip = new jszip();
const zipFolder = (srcFolder, zipFolder) => {
  const items = fs.readdirSync(srcFolder);
  items.forEach(item => {
    const fullPath = path.join(srcFolder, item);
    const stat = fs.statSync(fullPath);
    if (stat.isFile()) {
      const data = fs.readFileSync(fullPath);
      zipFolder.file(item, data);
    } else if (stat.isDirectory()) {
      const childZipFolder = zipFolder.folder(item);
      zipFolder(fullPath, childZipFolder);
    }
  });
};

zipFolder(binPath, zip);

zip.generateNodeStream({ streamFiles: true })
  .pipe(fs.createWriteStream(zipName))
  .on('finish', function () {
    console.log("Zip file written.");
    
    // Create a release
    const releaseUrl = `${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}/releases`;
    const headers = {
      'Authorization': `token ${accessToken}`
    };
    const data = {
      "body": relDesc,
      "name": relName,
      "draft": true,
      "prerelease": true,
      "tag_name": tagName,
      "target_commitish": GITHUB_REF_NAME
    };

    axios.post(releaseUrl, data, { headers })
      .then(response => {
        const release = response.data;
        const releaseId = release.id;
        
        // Create a release attachment
        const attachmentUrl = `${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}/releases/${releaseId}/assets`;
        const formData = new FormData();
        formData.append('attachment', fs.createReadStream(zipName), zipName);

        axios.post(attachmentUrl, formData, {
          headers: {
            ...headers,
            ...formData.getHeaders()
          }
        })
        .then(() => {
          console.log("Attachment uploaded successfully.");
        })
        .catch(error => {
          console.error("Failed to upload attachment:", error.response.data);
        });
      })
      .catch(error => {
        console.error("Failed to create release:", error.response.data);
      });
  });