name: Sync Config to All Odoo Repositories
run-name: ${{ gitea.actor }} is deploying new pre-commit config 🚀
on:
  push:
    branches:
      - main

jobs:
  sync:
    runs-on: ubuntu-latest

    steps:

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y jq git rsync

    - name: Checkout config repository
      env:
        GITEA_SERVER: "https://git.elabore.coop"
        ORG_NAME: "Elabore"
        CONFIG_REPO: "odoo-elabore-ci"
      run: |
        git clone --single-branch --branch main "${GITEA_SERVER}/${ORG_NAME}/${CONFIG_REPO}.git" config-repo

    - name: Detect available Odoo versions
      id: versions
      run: |
        # List directories in config/ that are not "common" (these are version directories)
        VERSIONS=$(ls -d config-repo/config/*/ | xargs -n1 basename | grep -v common | tr '\n' ' ')
        echo "Available versions: $VERSIONS"
        echo "VERSIONS=$VERSIONS" >> $GITEA_ENV

    - name: Get list of all repos in organization
      env:
        GITEA_SERVER: "https://git.elabore.coop"
        ORG_NAME: "Elabore"
        GITEA_TOKEN: ${{ secrets.ELABORE_BOT_TOKEN }}
      run: |
        page=1
        per_page=50
        REPO_LIST="repos.txt"
        > $REPO_LIST
        while true; do
          echo "Fetching page $page"
          response=$(curl -s -H "Authorization: token $GITEA_TOKEN" \
            "${GITEA_SERVER}/api/v1/orgs/${ORG_NAME}/repos?page=${page}&limit=${per_page}")
          count=$(echo "$response" | jq 'length')
          if [ "$count" -eq 0 ]; then
            break
          fi
          echo "$response" | jq -r '.[].name' >> $REPO_LIST
          page=$((page + 1))
        done
        echo "Repositories found:"
        cat $REPO_LIST

    - name: Sync config to each repo
      env:
        GITEA_SERVER: "git.elabore.coop"
        ORG_NAME: "Elabore"
        CONFIG_REPO: "odoo-elabore-ci"
        GITEA_TOKEN: ${{ secrets.ELABORE_BOT_TOKEN }}
        VERSIONS: ${{ env.VERSIONS }}
      run: |
        REPO_LIST="repos.txt"
        while read repo; do
          # Skip the config repo itself
          if [ "$repo" = "$CONFIG_REPO" ]; then
            echo "Skipping config repo: $repo"
            continue
          fi

          # Skip repos not matching suffixes -addons and -tools
          if ! [[ "$repo" == *-addons ]] && ! [[ "$repo" == *-tools ]]; then
            echo "Skipping $repo (does not end with -addons or -tools)"
            continue
          fi

          echo "=========================================="
          echo "Processing repo: $repo"
          echo "=========================================="

          # Try each Odoo version
          for VERSION in $VERSIONS; do
            echo "--- Trying version $VERSION for $repo ---"

            # Try to clone the target repo at this version branch
            if ! git clone --quiet --single-branch --branch "$VERSION" "https://elabore_bot:${GITEA_TOKEN}@${GITEA_SERVER}/${ORG_NAME}/${repo}.git" "target-${repo}-${VERSION}" 2>/dev/null; then
              echo "Branch $VERSION does not exist in $repo, skipping"
              continue
            fi

            cd "target-${repo}-${VERSION}" || { echo "Failed to enter target-${repo}-${VERSION}"; exit 1; }

            # Copy common files first
            echo "Copying common config files..."
            rsync -av ../config-repo/config/common/ .

            # Copy version-specific files (overwrites common if conflict)
            echo "Copying $VERSION-specific config files..."
            rsync -av ../config-repo/config/${VERSION}/ .

            git add -N .

            # If there are no changes, skip
            if git diff --quiet; then
              echo "No changes for $repo on branch $VERSION"
            else
              echo "Changes detected for $repo:$VERSION – committing & pushing"
              git config user.name "elabore_bot"
              git config user.email "gitea.bot@elabore.coop"
              git checkout -b "${VERSION}-config_deployment"
              git add .
              git commit -m "Sync config from ${CONFIG_REPO} (version ${VERSION})"

              echo "Pushing to $repo on branch $VERSION"
              git push --quiet origin "${VERSION}-config_deployment":refs/for/"${VERSION}" \
                -o topic="${VERSION}-config_deployment" \
                -o title="Sync config from ${CONFIG_REPO} (version ${VERSION})" \
                -o force-push || { echo "Push failed for $repo:$VERSION"; exit 1; }
              echo "Push done for $repo:$VERSION"
            fi

            cd ..
            rm -rf "target-${repo}-${VERSION}"
            echo "Cleanup done for $repo:$VERSION"

          done

          echo "Moving to next repo"
          echo ""

        done < $REPO_LIST