name: OpenHands Build & Test

on:
  workflow_dispatch:
    inputs:
      task:
        description: 'Build task to execute'
        required: true
        type: string
      repo_name:
        description: 'Repository name'
        required: true
        type: string
      commit_sha:
        description: 'Commit SHA'
        required: true
        type: string
      retry_count:
        description: 'Retry attempt number'
        required: false
        type: string
        default: '0'
      previous_errors:
        description: 'Previous build errors (for retry)'
        required: false
        type: string
        default: ''

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install uv
        uses: astral-sh/setup-uv@v6
        with:
          cache: true

      - name: Install OpenHands SDK
        run: |
          uv pip install --system "openhands-sdk @ git+https://github.com/OpenHands/agent-sdk.git@main#subdirectory=openhands-sdk"
          uv pip install --system "openhands-tools @ git+https://github.com/OpenHands/agent-sdk.git@main#subdirectory=openhands-tools"

      - name: Run Build Task
        env:
          LLM_API_KEY: ${{ secrets.OPENHANDS_API_KEY }}
          TASK: ${{ github.event.inputs.task }}
          REPO_NAME: ${{ github.event.inputs.repo_name }}
          COMMIT_SHA: ${{ github.event.inputs.commit_sha }}
          RETRY_COUNT: ${{ github.event.inputs.retry_count }}
          PREVIOUS_ERRORS: ${{ github.event.inputs.previous_errors }}
          LLM_MODEL: ${{ vars.LLM_MODEL || 'anthropic/claude-sonnet-4-5-20250929' }}
          LLM_BASE_URL: ${{ vars.LLM_BASE_URL || '' }}
          GITEA_API_URL: ${{ vars.GITEA_API_URL || 'https://git.oky.sh' }}
          GITEA_API_TOKEN: ${{ secrets.GITEA_API_TOKEN }}
          GITEA_REPO_OWNER: ${{ github.event.inputs.repo_owner || 'gitadmin' }}
        run: |
          python .github/scripts/agent_build.py

      - name: Upload Build Logs
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: build-logs-${{ github.run_number }}
          path: |
            *.log
            output/
          retention-days: 7

      - name: Update Gitea Status
        if: always() && env.GITEA_API_TOKEN != ''
        run: |
          STATUS="${{ job.status }}"
          if [ "$STATUS" = "success" ]; then
            STATE="success"
            DESCRIPTION="Build passed ✅"
          else
            STATE="failure"
            DESCRIPTION="Build failed ❌ (attempt ${{ github.event.inputs.retry_count || 0 }})"
          fi

          echo "Updating Gitea status: $STATE"

          curl -X POST \
            "$GITEA_API_URL/api/v1/repos/$GITEA_REPO_OWNER/$REPO_NAME/statuses/$COMMIT_SHA" \
            -H "Authorization: token $GITEA_API_TOKEN" \
            -H "Content-Type: application/json" \
            -d "{\"state\": \"$STATE\", \"description\": \"$DESCRIPTION\", \"context\": \"openhands/build\", \"target_url\": \"$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID\"}"

      - name: Comment on Commit (if PR exists)
        if: always()
        uses: actions/github-script@v7
        with:
          script: |
            const { data: commits } = await github.rest.repos.listPullRequestsAssociatedWithCommit({
              owner: context.repo.owner,
              repo: context.repo.repo,
              commit_sha: process.env.COMMIT_SHA
            });

            if (commits.length > 0) {
              const pr = commits[0];
              const status = '${{ job.status }}' === 'success' ? '✅ Passed' : '❌ Failed';
              const comment = `## OpenHands Build ${status}

              **Repository:** ${process.env.REPO_NAME}
              **Commit:** \`${process.env.COMMIT_SHA.substring(0, 8)}\`
              **Attempt:** ${process.env.RETRY_COUNT || 0}

              [View Build Logs](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
              `;

              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: pr.number,
                body: comment
              });
            }

      - name: Notify on Failure
        if: failure() && env.GITEA_API_TOKEN != ''
        run: |
          echo "Build failed after ${{ github.event.inputs.retry_count || 0 }} attempts"
          echo "Please check the logs for details"
          echo "Gitea status has been updated to 'failure'"