import * as core from '@actions/core'
import * as github from '@actions/github'
import Octokit, {IssuesCreateResponse} from '@octokit/rest'
import {Audit} from './audit'
import {IssueOption} from './interface'
import * as issue from './issue'
import * as pr from './pr'

export async function run(): Promise<void> {
  try {
    // run `npm audit`
    const audit = new Audit()
    audit.run()
    core.info(audit.stdout)

    if (audit.foundVulnerability()) {
      // vulnerabilities are found

      // get GitHub information
      const ctx = JSON.parse(core.getInput('github_context'))
      const token: string = core.getInput('github_token', {required: true})
      const client: Octokit = new github.GitHub(token)

      if (ctx.event_name === 'pull_request') {
        await pr.createComment(
          token,
          github.context.repo.owner,
          github.context.repo.repo,
          ctx.event.number,
          audit.strippedStdout()
        )
        core.setFailed('This repo has some vulnerabilities')
        return
      } else {
        core.debug('open an issue')
        // remove control characters and create a code block
        const issueBody = audit.strippedStdout()
        const option: IssueOption = issue.getIssueOption(issueBody)
        const {
          data: createdIssue
        }: Octokit.Response<IssuesCreateResponse> = await client.issues.create({
          ...github.context.repo,
          ...option
        })
        core.debug(`#${createdIssue.number}`)
      }
    }
  } catch (error) {
    core.setFailed(error.message)
  }
}

run()