name: ReleaseApp (auto from latest successful BuildApp)

on:
  workflow_dispatch: {}  # Manual trigger with ZERO inputs

jobs:
  release:
    runs-on: ubuntu-latest
    env:
      # --- Adjust to your instance/repo if needed ---
      GITEA_BASE_URL: https://code.bim-it.pl
      OWNER: mz
      REPO: DiunaBI
      WORKFLOW_NAME: BuildApp
    steps:
      - name: Checkout (for tag context only)
        uses: https://github.com/actions/checkout@v4

      - name: Install tools
        run: |
          sudo apt-get update
          sudo apt-get install -y jq zip

      # 1) Find latest successful run of "BuildApp" via REST API (/api/v1 ... /actions/tasks)
      - name: Find latest successful BuildApp run
        id: find_run
        shell: bash
        run: |
          set -euo pipefail

          # NOTE: /api/v1 is the correct REST base for Gitea.
          RESP="$(curl -fsSL \
            -H "Authorization: token ${{ secrets.GITEA_PAT }}" \
            "$GITEA_BASE_URL/api/v1/repos/$OWNER/$REPO/actions/tasks?limit=100")"

          # Try to match by various fields (workflow.name in newer versions, fallbacks otherwise)
          RUN_JSON="$(jq -r --arg W "$WORKFLOW_NAME" '
              .workflow_runs
              | map(
                  select(
                    (.status=="completed") and
                    (.conclusion=="success") and
                    (
                      (.workflow.name? // .workflow_name? // .display_title? // "") == $W
                    )
                  )
                )
              | sort_by(.run_number // .id)
              | reverse
              | .[0]
            ' <<< "$RESP")"

          if [[ -z "$RUN_JSON" || "$RUN_JSON" == "null" ]]; then
            echo "No successful run found for workflow name: $WORKFLOW_NAME"
            echo "Available runs (debug):"
            echo "$RESP" | jq -r '.workflow_runs[] | {id, status, conclusion, display_title, workflow_name: .workflow_name, wname: .workflow.name}'
            exit 1
          fi

          RUN_ID="$(jq -r '.id // .run_id' <<< "$RUN_JSON")"
          HEAD_SHA="$(jq -r '.head_sha // .head_commit?.id // empty' <<< "$RUN_JSON")"

          echo "run_id=$RUN_ID"       >> "$GITHUB_OUTPUT"
          echo "head_sha=$HEAD_SHA"   >> "$GITHUB_OUTPUT"
          echo "Latest successful $WORKFLOW_NAME run: $RUN_ID ($HEAD_SHA)"

      # 2) Download artifacts using GUI-style URLs
      #    These URLs serve ZIPs directly. Authorization via token MAY or MAY NOT work depending on instance config.
      #    If it fails with 302/403, consider using a community download action as a fallback.
      - name: Download 'frontend' artifact (GUI URL)
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p artifacts/frontend
          # -L to follow redirects; --fail-with-body to fail on non-2xx
          curl -LfS --fail-with-body \
            -H "Authorization: token ${{ secrets.GITEA_PAT }}" \
            "$GITEA_BASE_URL/$OWNER/$REPO/actions/runs/${{ steps.find_run.outputs.run_id }}/artifacts/frontend" \
            -o frontend.zip
          unzip -q frontend.zip -d artifacts/frontend
          rm -f frontend.zip

      - name: Download 'webapi' artifact (GUI URL)
        shell: bash
        run: |
          set -euo pipefail
          mkdir -p artifacts/webapi
          curl -LfS --fail-with-body \
            -H "Authorization: token ${{ secrets.GITEA_PAT }}" \
            "$GITEA_BASE_URL/$OWNER/$REPO/actions/runs/${{ steps.find_run.outputs.run_id }}/artifacts/webapi" \
            -o webapi.zip
          unzip -q webapi.zip -d artifacts/webapi
          rm -f webapi.zip

      - name: Show artifact structure
        run: |
          echo "::group::frontend"
          ls -laR artifacts/frontend || true
          echo "::endgroup::"
          echo "::group::webapi"
          ls -laR artifacts/webapi || true
          echo "::endgroup::"

      # 3) Package artifacts as ZIPs for the release assets
      - name: Package artifacts as ZIPs
        run: |
          mkdir -p build
          (cd artifacts/frontend && zip -rq ../../build/frontend.zip .)
          (cd artifacts/webapi && zip -rq ../../build/webapi.zip .)
          ls -la build

      # 4) Auto-generate tag/title and create the release on Gitea
      - name: Generate tag and title
        id: meta
        run: |
          TAG="v$(date -u +%Y%m%d-%H%M)-run${{ steps.find_run.outputs.run_id }}"
          TITLE="Release ${TAG}"
          echo "tag=$TAG"   >> "$GITHUB_OUTPUT"
          echo "title=$TITLE" >> "$GITHUB_OUTPUT"

      - name: Create Gitea release with assets
        uses: https://gitea.com/actions/release-action@main
        with:
          api_key: ${{ secrets.GITEA_PAT }}
          tag_name: ${{ steps.meta.outputs.tag }}
          name: ${{ steps.meta.outputs.title }}
          body: "Automated release from latest successful **${{ env.WORKFLOW_NAME }}** run (`run_id=${{ steps.find_run.outputs.run_id }}`, `commit=${{ steps.find_run.outputs.head_sha }}`)."
          files: |
            build/frontend.zip
            build/webapi.zip