breakpilot-lehrer/website/app/api/admin/cicd/route.ts

import { NextRequest, NextResponse } from 'next/server'

// Woodpecker API configuration
const WOODPECKER_URL = process.env.WOODPECKER_URL || 'http://woodpecker-server:8000'
const WOODPECKER_TOKEN = process.env.WOODPECKER_TOKEN || ''

interface PipelineStep {
  name: string
  state: 'pending' | 'running' | 'success' | 'failure' | 'skipped'
  exit_code: number
}

interface Pipeline {
  id: number
  number: number
  status: 'pending' | 'running' | 'success' | 'failure'
  event: string
  branch: string
  commit: string
  message: string
  author: string
  created: number
  started: number
  finished: number
  steps: PipelineStep[]
}

interface CICDStatusResponse {
  status: 'online' | 'offline'
  pipelines: Pipeline[]
  lastUpdate: string
}

export async function GET(request: NextRequest) {
  const searchParams = request.nextUrl.searchParams
  const repoId = searchParams.get('repo') || '1'
  const limit = parseInt(searchParams.get('limit') || '5')

  try {
    // Fetch pipelines from Woodpecker API
    const response = await fetch(
      `${WOODPECKER_URL}/api/repos/${repoId}/pipelines?per_page=${limit}`,
      {
        headers: {
          'Authorization': `Bearer ${WOODPECKER_TOKEN}`,
          'Content-Type': 'application/json',
        },
        cache: 'no-store',
      }
    )

    if (!response.ok) {
      // If Woodpecker is not available, return offline status
      return NextResponse.json({
        status: 'offline',
        pipelines: [],
        lastUpdate: new Date().toISOString(),
        error: 'Woodpecker API nicht erreichbar'
      } as CICDStatusResponse)
    }

    const rawPipelines = await response.json()

    // Transform pipelines to our format
    const pipelines: Pipeline[] = rawPipelines.map((p: any) => ({
      id: p.id,
      number: p.number,
      status: p.status,
      event: p.event,
      branch: p.branch,
      commit: p.commit?.substring(0, 7) || '',
      message: p.message || '',
      author: p.author,
      created: p.created,
      started: p.started,
      finished: p.finished,
      steps: p.workflows?.[0]?.children?.map((c: any) => ({
        name: c.name,
        state: c.state,
        exit_code: c.exit_code
      })) || []
    }))

    return NextResponse.json({
      status: 'online',
      pipelines,
      lastUpdate: new Date().toISOString()
    } as CICDStatusResponse)

  } catch (error) {
    console.error('CI/CD Status API error:', error)
    return NextResponse.json({
      status: 'offline',
      pipelines: [],
      lastUpdate: new Date().toISOString(),
      error: 'Fehler beim Abrufen des CI/CD Status'
    } as CICDStatusResponse)
  }
}

// Trigger a new pipeline
export async function POST(request: NextRequest) {
  try {
    const body = await request.json()
    const { repoId = '1', branch = 'main' } = body

    const response = await fetch(
      `${WOODPECKER_URL}/api/repos/${repoId}/pipelines`,
      {
        method: 'POST',
        headers: {
          'Authorization': `Bearer ${WOODPECKER_TOKEN}`,
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({ branch }),
      }
    )

    if (!response.ok) {
      return NextResponse.json(
        { error: 'Pipeline konnte nicht gestartet werden' },
        { status: 500 }
      )
    }

    const pipeline = await response.json()
    return NextResponse.json({
      success: true,
      pipeline: {
        id: pipeline.id,
        number: pipeline.number,
        status: pipeline.status
      }
    })

  } catch (error) {
    console.error('Pipeline trigger error:', error)
    return NextResponse.json(
      { error: 'Fehler beim Starten der Pipeline' },
      { status: 500 }
    )
  }
}