name: Release

on:
  push:
    tags:
      - "v*"

jobs:
  build:
    runs-on: ubuntu-latest
    if: startsWith(gitea.ref, 'refs/tags/v')
    outputs:
      version: ${{ steps.version.outputs.version }}
      tag: ${{ steps.version.outputs.tag }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: "npm"

      - name: Install dependencies
        run: npm ci

      - name: Build
        run: npm run build

      - name: Get version
        id: version
        env:
          GITEA_REF: ${{ gitea.ref }}
        run: |
          echo "version=${GITEA_REF#refs/tags/v}" >> $GITHUB_OUTPUT
          echo "tag=${GITEA_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Upload build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: build-output
          path: .scaffold/build/
          retention-days: 1

  update-rolling-release:
    runs-on: ubuntu-latest
    needs: build

    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v3
        with:
          name: build-output
          path: .scaffold/build/

      - name: Upsert rolling 'release' tag with latest update.json
        env:
          GITEA_TOKEN: ${{ gitea.token }}
          API_URL: ${{ gitea.server_url }}/api/v1
          REPO: ${{ gitea.repository }}
          VERSION: ${{ needs.build.outputs.version }}
        run: |
          set -euo pipefail
          TAG="release"

          echo "=== Configuration ==="
          echo "API_URL: ${API_URL}"
          echo "REPO: ${REPO}"
          echo "VERSION: ${VERSION}"

          # Check if the rolling release already exists
          EXISTING=$(curl -s -o /dev/null -w "%{http_code}" \
            "${API_URL}/repos/${REPO}/releases/tags/${TAG}" \
            -H "Authorization: token ${GITEA_TOKEN}")

          echo "Existing release check: HTTP ${EXISTING}"

          if [ "${EXISTING}" = "200" ]; then
            # Fetch the release ID
            RELEASE_ID=$(curl -s "${API_URL}/repos/${REPO}/releases/tags/${TAG}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              | jq -r '.id')

            echo "Found existing 'release' release (ID: ${RELEASE_ID}). Replacing assets..."

            # Delete all existing assets so we can upload fresh ones
            ASSETS=$(curl -s "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}/assets" \
              -H "Authorization: token ${GITEA_TOKEN}")
            echo "${ASSETS}" | jq -r '.[].id' | while read -r ASSET_ID; do
              echo "Deleting asset ${ASSET_ID}..."
              curl -s -X DELETE "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}/assets/${ASSET_ID}" \
                -H "Authorization: token ${GITEA_TOKEN}"
            done

            # Update the release body to reflect the current version
            curl -s -X PATCH "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/json" \
              -d "{\"body\": \"Rolling release — always points to the latest update manifest (currently v${VERSION}). Do not delete.\"}"

          else
            # Create the rolling release for the first time
            echo "Creating new 'release' release..."

            # Ensure the tag exists (Gitea requires the tag to exist before creating a release for it)
            curl -s -X POST "${API_URL}/repos/${REPO}/tags" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/json" \
              -d "{\"tag_name\": \"${TAG}\", \"target\": \"main\"}" || true

            RELEASE=$(curl -s -X POST "${API_URL}/repos/${REPO}/releases" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/json" \
              -d "{
                \"tag_name\": \"${TAG}\",
                \"name\": \"Update Manifest (rolling)\",
                \"body\": \"Rolling release — always points to the latest update manifest (currently v${VERSION}). Do not delete.\",
                \"draft\": false,
                \"prerelease\": false
              }")

            RELEASE_ID=$(echo "${RELEASE}" | jq -r '.id')

            if [ -z "${RELEASE_ID}" ] || [ "${RELEASE_ID}" = "null" ]; then
              echo "Failed to create rolling release. Response: ${RELEASE}"
              exit 1
            fi

            echo "Created rolling release ID: ${RELEASE_ID}"
          fi

          # Upload update.json and update-beta.json to the rolling release
          for JSON in .scaffold/build/update.json .scaffold/build/update-beta.json; do
            [ -f "${JSON}" ] || continue
            FILENAME=$(basename "${JSON}")
            echo "Uploading ${FILENAME} to rolling release..."
            curl -s -X POST "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/json" \
              --data-binary "@${JSON}"
          done

          echo "Rolling 'release' release updated to v${VERSION}."

  publish-release:
    runs-on: ubuntu-latest
    needs: [build, update-rolling-release]

    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v3
        with:
          name: build-output
          path: .scaffold/build/

      - name: Create versioned release and upload assets
        env:
          GITEA_TOKEN: ${{ gitea.token }}
          API_URL: ${{ gitea.server_url }}/api/v1
          REPO: ${{ gitea.repository }}
          VERSION: ${{ needs.build.outputs.version }}
          TAG: ${{ needs.build.outputs.tag }}
        run: |
          set -euo pipefail

          echo "=== Configuration ==="
          echo "API_URL: ${API_URL}"
          echo "REPO: ${REPO}"
          echo "VERSION: ${VERSION}"
          echo "TAG: ${TAG}"

          # Create the versioned release
          RELEASE=$(curl -s -X POST "${API_URL}/repos/${REPO}/releases" \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${TAG}\",
              \"name\": \"${TAG}\",
              \"body\": \"Release ${TAG}\",
              \"draft\": false,
              \"prerelease\": false
            }")

          RELEASE_ID=$(echo "${RELEASE}" | jq -r '.id')

          if [ -z "${RELEASE_ID}" ] || [ "${RELEASE_ID}" = "null" ]; then
            echo "Failed to create release. Response: ${RELEASE}"
            exit 1
          fi

          echo "Created release ID: ${RELEASE_ID}"

          # Upload XPI
          for XPI in .scaffold/build/*.xpi; do
            [ -f "${XPI}" ] || continue
            FILENAME=$(basename "${XPI}")
            echo "Uploading ${FILENAME}..."
            curl -s -X POST "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/octet-stream" \
              --data-binary "@${XPI}"
          done

          # Upload update manifests
          for JSON in .scaffold/build/update.json .scaffold/build/update-beta.json; do
            [ -f "${JSON}" ] || continue
            FILENAME=$(basename "${JSON}")
            echo "Uploading ${FILENAME}..."
            curl -s -X POST "${API_URL}/repos/${REPO}/releases/${RELEASE_ID}/assets?name=${FILENAME}" \
              -H "Authorization: token ${GITEA_TOKEN}" \
              -H "Content-Type: application/json" \
              --data-binary "@${JSON}"
          done

          echo "Versioned release ${TAG} published."