import { NextResponse } from 'next/server'

const FORGEJO_URL = 'https://forgejo.riotpiao.com'
const REPO = 'rock/riotpiao.com'

export async function GET() {
  const token = process.env.FORGEJO_TOKEN

  if (!token) {
    return NextResponse.json(
      { error: 'FORGEJO_TOKEN not configured' },
      { status: 500 }
    )
  }

  try {
    const response = await fetch(
      `${FORGEJO_URL}/api/v1/repos/${REPO}/actions/runs?limit=1`,
      {
        headers: {
          Authorization: `token ${token}`,
          Accept: 'application/json',
        },
        cache: 'no-store',
      }
    )

    if (!response.ok) {
      throw new Error(`Forgejo API error: ${response.status}`)
    }

    const data = await response.json()
    const latestRun = data.workflow_runs?.[0]

    if (!latestRun) {
      return NextResponse.json({
        status: 'unknown',
        message: 'No runs found',
      })
    }

    return NextResponse.json({
      status: latestRun.status,
      conclusion: latestRun.conclusion,
      title: latestRun.display_title || latestRun.head_branch,
      branch: latestRun.head_branch,
      url: latestRun.html_url,
      updatedAt: latestRun.completed_at || latestRun.started_at,
    })
  } catch (error) {
    console.error('CI status fetch error:', error)
    return NextResponse.json(
      { error: 'Failed to fetch CI status', status: 'error' },
      { status: 500 }
    )
  }
}