name: Release
on:
  schedule:
    - cron: "0 9 * * 0"
  issue_comment:
    types: [created]

jobs:
  check_manual_trigger:
    runs-on: ubuntu-latest
    steps:
      - name: Log event metadata
        run: |
          echo "Issue: ${{ gitea.event.issue.number }}"
          echo "Comment: ${{ gitea.event.comment.body }}"
          echo "User: ${{ gitea.event.comment.user.login }}"

      - name: Stop workflow if required conditions are not met
        if: ${{ !contains(gitea.event.issue.number, '436') || !contains(gitea.event.comment.body, '/trigger-release') || !contains(gitea.event.comment.user.login, 'luke') }}
        run: exit 1

      - name: Delete issue comment
        run: |
          curl -X DELETE -H "Authorization: token ${{ gitea.token }}" "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/issues/comments/${{ gitea.event.comment.id }}"

  get_latest_tag:
    name: Get latest tag
    runs-on: ubuntu-latest
    needs: check_manual_trigger
    outputs:
      latesttag: ${{ steps.latesttag.outputs.latesttag }}
    steps:
      - uses: actions/checkout@v4.1.7
        with:
          fetch-depth: 0
      - name: Get latest tag
        id: latesttag
        run: |
          LATESTTAG=$(git describe --tags --abbrev=0)
          echo "latesttag=$LATESTTAG" >> "$GITEA_OUTPUT"

  test:
    name: Unit Test
    needs: get_latest_tag
    uses: https://git.tainton.uk/public/webexmemebot/.gitea/workflows/ci.yml@${{ needs.get_latest_tag.outputs.latesttag }}
    continue-on-error: true

  create_release:
    name: Create Release
    runs-on: ubuntu-latest
    # needs: test
    outputs:
      release_name: ${{ steps.tag_version.outputs.new_tag }}
      success: ${{ steps.set_flag.outputs.success }}
      # srvurl: ${{ steps.set_srvurl.outputs.srvurl }}
    steps:
      - uses: actions/checkout@v4.1.7
        with:
          fetch-depth: 0

      - name: Changes since last tag
        id: changes
        run: |
          CHANGES=$(git log $(git describe --tags --abbrev=0)..HEAD --no-merges --oneline)
          echo "$CHANGES"
          $CHANGES_FEAT=$(echo "$CHANGES" | grep -i "feat")
          $CHANGES_FIX=$(echo "$CHANGES" | grep -i "fix")
          $CHANGES_DEP=$(echo "$CHANGES" | grep -i "dependencies")
          $CHANGES_OTHER=$(echo "$CHANGES" | grep -i "other")
          if [ -z "$CHANGES" ]
          then
            echo "changes=false" >> "$GITEA_OUTPUT"
          else
            echo "changes=true" >> "$GITEA_OUTPUT"
            echo $CHANGES_FEAT" >> .changes_feat
            echo $CHANGES_FIX" >> .changes_fix
            echo $CHANGES_DEP" >> .changes_dep
            echo $CHANGES_OTHER" >> .changes_other
          fi

      - name: Create changelog
        id: create_changelog
        run: |
          if test "${{ steps.changes.outputs.changes }}" = "true"
          then
            printf "## 🚀 Features" > .changelog
            cat .changes_feat >> .changelog
            printf "\n\n## 🐛 Bug Fixes" >> .changelog
            cat .changes_fix >> .changelog
            printf "\n\n## 📦 Dependencies" >> .changelog
            cat .changes_dep >> .changelog
            printf "\n\n## 💬 Other" >> .changelog
            cat .changes_other >> .changelog
          fi

      - name: Set server URL
        id: set_srvurl
        run: |
          SRVURL=$(echo "${{ gitea.server_url }}" | sed 's/https:\/\/\(.*\)/\1/')
          echo "srvurl=$SRVURL" >> "$GITEA_OUTPUT"

      - name: Get next version
        uses: TriPSs/conventional-changelog-action@v6
        id: get_next_version
        with:
          git-url: ${{ steps.set_srvurl.outputs.srvurl }}
          github-token: ${{ gitea.token }}
          skip-commit: true
          release-count: 1
          output-file: false
          create-summary: true
          skip-on-empty: true
          skip-version-file: true
          skip-tag: true

      # - name: Bump version and push tag
      #   id: tag_version
      #   if: steps.changes.outputs.changes == 'true'
      #   uses: mathieudutour/github-tag-action@v6.2
      #   with:
      #     github_token: ${{ gitea.token }}
      #     default_bump: minor
      #     # default_bump: false

      # - name: Build Changelog
      #   uses: mikepenz/release-changelog-builder-action@v4
      #   id: build_changelog
      #   env:
      #     GITHUB_TOKEN: ${{ gitea.token }}
      #   with:
      #     platform: "gitea"
      #     configurationJson: |
      #       {
      #         "pr_template": "- #{{TITLE}} ([##{{NUMBER}}](#{{URL}}))",
      #         "empty_template": "- no changes",
      #         "categories": [
      #           {
      #               "title": "## 💬 Other",
      #               "labels": ["type/other"]
      #           },
      #           {
      #               "title": "## 📦 Dependencies",
      #               "labels": ["type/dependencies"]
      #           },
      #           {
      #             "title": "## 🚀 Features",
      #             "labels": ["type/feature"]
      #           },
      #           {
      #             "title": "## 🐛 Bug Fixes",
      #             "labels": ["type/bugfix"]
      #           },
      #         ]
      #       }

      - name: Create release
        id: create_release
        uses: akkuman/gitea-release-action@v1
        env:
          NODE_OPTIONS: '--experimental-fetch' # if nodejs < 18
        with:
          tag: ${{ steps.get_next_version.outputs.tag }}
          name: ${{ steps.get_next_version.outputs.tag }}
          body_path: .changelog

      - name: Set success/fail flag
        id: set_flag
        if: steps.changes.outputs.changes == 'true'
        run: if test "${{ steps.changes.outputs.changes }}" = "true"; then echo "success=true" >> "$GITHUB_OUTPUT"; else echo "success=false" >> "$GITHUB_OUTPUT"; fi

  create_docker:
    name: Create Docker Image
    needs: create_release
    if: ${{ needs.create_release.outputs.success == 'true' }}
    outputs:
      success: ${{ steps.set_flag.outputs.success }}
    with:
        release: ${{ needs.create_release.outputs.release_name }}
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ inputs.release }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: git.tainton.uk
          username: ${{ gitea.actor }}
          password: ${{ gitea.token }}

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: luketainton
          password: ${{ secrets.GHCR_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            git.tainton.uk/${{ gitea.repository }}
            ghcr.io/luketainton/webexmemebot
          tags: |
            type=semver,pattern=v{{version}},value=${{ inputs.release }}

      - name: Build and push Docker image
        id: push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          labels: ${{ steps.meta.outputs.labels }}
          tags: |
            git.tainton.uk/${{ gitea.repository }}:latest
            git.tainton.uk/${{ gitea.repository }}:${{ inputs.release }}
            ghcr.io/luketainton/webexmemebot:latest
            ghcr.io/luketainton/webexmemebot:${{ inputs.release }}

      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@v2
        with:
          subject-name: ghcr.io/luketainton/webexmemebot
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true

      - name: Set success flag
        id: set_flag
        run: echo "success=true" >> "$GITHUB_OUTPUT"