const { execSync } = require("child_process");
const fs = require("fs");

function getCurrentOrigin() {
  try {
    const origin = execSync('git remote get-url origin', { encoding: 'utf8' }).trim();
    if (origin) {
      return origin;
    }
    return null;
  } catch (error) {
    return null;
  }
}

function isJsProject() {
  return fs.existsSync("package.json");
}

function getGitAssets() {
  if (isJsProject()) {
    return [
      'CHANGELOG.md',
      'package.json',
    ];
  }
  return [
    'CHANGELOG.md',
  ]
}

function getGitCurrentBranch() {
  try {
    const branch = execSync("git branch --show-current", { encoding: "utf-8" }).trim();
    if (branch) {
      return branch;
    }
    return null;
  } catch (error) {
    return null;
  }
}

const defaultPlugins = [
  ['@semantic-release/commit-analyzer', { preset: 'conventionalcommits' }],
  ['@semantic-release/release-notes-generator', { preset: 'conventionalcommits' }],
  '@saithodev/semantic-release-gitea'
];

const releasePlugins = [
  ['@semantic-release/commit-analyzer', { preset: 'conventionalcommits' }],
  ['@semantic-release/release-notes-generator', { preset: 'conventionalcommits' }],
  ['@semantic-release/changelog', { changelogFile: 'CHANGELOG.md', changelogTitle: '# Changelog' }],
  ["@semantic-release/npm", { "npmPublish": false }],
  '@saithodev/semantic-release-gitea',
  ['@semantic-release/git', {
    assets: getGitAssets(),
    message: 'chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}'
  }],
];

let plugins;
const branch = getGitCurrentBranch();

const repositoryUrl = getCurrentOrigin();
if (repositoryUrl == null) {
  throw new Error("Failed to retreive origin url from system");
}

if (branch == "main" || branch == "master") {
  plugins = releasePlugins;
} else {
  plugins = defaultPlugins;
}

module.exports = {
  repositoryUrl,
  branches: [
    'main',
    'master',
    { name: 'develop', prerelease: 'beta' },
    { name: 'release/*', prerelease: 'rc' },
  ],
  tagFormat: 'v${version}',
  plugins,
};