import { exec } from 'child_process'

/**
 * Get the current Git commit hash.
 * @returns The current Git commit hash as a string, or null if an error occurs.
 */
export async function getGitCommitHash(): Promise<string | null> {
  try {
    const commitHash = (await new Promise((resolve, reject) => {
      exec('git rev-parse HEAD', (error, stdout) => {
        if (error) {
          reject(error)
        } else {
          resolve(stdout.toString().trim())
        }
      })
    })) as string

    return commitHash
  } catch (error) {
    console.error('Error getting Git commit hash:', error)
    return null
  }
}

/**
 * Get the Git origin URL.
 * @returns The Git origin URL as a string, or null if an error occurs.
 */
export async function getGitOriginUrl(): Promise<string | null> {
  try {
    const originUrl = (await new Promise((resolve, reject) => {
      exec('git config --get remote.origin.url', (error, stdout) => {
        if (error) {
          reject(error)
        } else {
          resolve(stdout.toString().trim())
        }
      })
    })) as string

    if (originUrl.startsWith('ssh://')) {
      const httpsUrl = originUrl.replace(/^ssh:\/\/git@/, 'https://').replace(/\.git$/, '')
      const urlWithoutPort = httpsUrl.replace(/:\d+/, '')
      return urlWithoutPort
    }

    return originUrl
  } catch (error) {
    console.error('Error getting Git origin URL:', error)
    return null
  }
}