name: Release

on:
  push:
    tags:
      - 'v*'

env:
  GITEA_HOST: git.kappow.ca
  REPO: kevin/mm
  MODULE_ID: mm

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set version from tag
        id: vars
        run: |
          TAG="${GITHUB_REF_NAME}"
          VERSION="${TAG#v}"
          echo "TAG=$TAG" >> $GITHUB_OUTPUT
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT

      - name: Update module.json version and download URL
        run: |
          jq \
            --arg version "${{ steps.vars.outputs.VERSION }}" \
            --arg download "https://${{ env.GITEA_HOST }}/${{ env.REPO }}/releases/download/${{ steps.vars.outputs.TAG }}/${{ env.MODULE_ID }}.zip" \
            '.version = $version | .download = $download' \
            module.json > /tmp/module.json
          mv /tmp/module.json module.json

      - name: Commit updated module.json back to main
        run: |
          git config user.name "Gitea Actions"
          git config user.email "actions@${{ env.GITEA_HOST }}"
          git fetch origin main
          git checkout main
          # Re-apply the version bump on main
          jq \
            --arg version "${{ steps.vars.outputs.VERSION }}" \
            --arg download "https://${{ env.GITEA_HOST }}/${{ env.REPO }}/releases/download/${{ steps.vars.outputs.TAG }}/${{ env.MODULE_ID }}.zip" \
            '.version = $version | .download = $download' \
            module.json > /tmp/module.json
          mv /tmp/module.json module.json
          git add module.json
          git diff --cached --quiet || git commit -m "chore: release ${{ steps.vars.outputs.TAG }}"
          git push "https://actions:${{ secrets.GITEA_TOKEN }}@${{ env.GITEA_HOST }}/${{ env.REPO }}.git" main
          git checkout ${{ steps.vars.outputs.TAG }}

      - name: Create module zip
        run: |
          # Re-apply module.json changes (we're back on the tag commit)
          jq \
            --arg version "${{ steps.vars.outputs.VERSION }}" \
            --arg download "https://${{ env.GITEA_HOST }}/${{ env.REPO }}/releases/download/${{ steps.vars.outputs.TAG }}/${{ env.MODULE_ID }}.zip" \
            '.version = $version | .download = $download' \
            module.json > /tmp/module.json
          mv /tmp/module.json module.json
          zip -r ${{ env.MODULE_ID }}.zip . \
            --exclude ".git/*" \
            --exclude ".gitea/*" \
            --exclude "*.zip"

      - name: Create Gitea release
        id: create_release
        run: |
          RESPONSE=$(curl -s -X POST \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            -H "Content-Type: application/json" \
            -d "{
              \"tag_name\": \"${{ steps.vars.outputs.TAG }}\",
              \"name\": \"${{ steps.vars.outputs.TAG }}\",
              \"body\": \"Release ${{ steps.vars.outputs.TAG }}\"
            }" \
            "https://${{ env.GITEA_HOST }}/api/v1/repos/${{ env.REPO }}/releases")
          echo "RELEASE_ID=$(echo "$RESPONSE" | jq -r '.id')" >> $GITHUB_OUTPUT

      - name: Upload module zip
        run: |
          curl -s -X POST \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            -F "attachment=@${{ env.MODULE_ID }}.zip" \
            "https://${{ env.GITEA_HOST }}/api/v1/repos/${{ env.REPO }}/releases/${{ steps.create_release.outputs.RELEASE_ID }}/assets"

      - name: Upload module.json
        run: |
          curl -s -X POST \
            -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
            -F "attachment=@module.json" \
            "https://${{ env.GITEA_HOST }}/api/v1/repos/${{ env.REPO }}/releases/${{ steps.create_release.outputs.RELEASE_ID }}/assets"