---
- name: Set Ubuntu codename for Linux Mint
  ansible.builtin.set_fact:
    docker_ubuntu_codename: >
      {{ 'jammy' if ansible_distribution_version is version('22', '>=') else
         'focal' if ansible_distribution_version is version('21', '>=') else
         'focal' if ansible_distribution_version is version('20', '>=') else
         'bionic' }}

- name: Check if Docker repository exists and is correct
  ansible.builtin.shell: |
    if [ -f /etc/apt/sources.list.d/docker.list ]; then
      if grep -q "deb \[arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg\] https://download.docker.com/linux/ubuntu" /etc/apt/sources.list.d/docker.list; then
        echo "correct_config"
      else
        echo "wrong_config"
      fi
    else
      echo "not_exists"
    fi
  register: docker_repo_check
  failed_when: false
  changed_when: false

- name: Remove incorrect Docker repository
  ansible.builtin.file:
    path: /etc/apt/sources.list.d/docker.list
    state: absent
  become: true
  when: docker_repo_check.stdout == "wrong_config"

- name: Remove NodeSource repository completely before adding Docker repo
  ansible.builtin.shell: |
    # Remove NodeSource repository file
    rm -f /etc/apt/sources.list.d/nodesource.list
    # Remove NodeSource key file
    rm -f /etc/apt/keyrings/nodesource.gpg
    # Remove from sources.list if present
    sed -i '/nodesource/d' /etc/apt/sources.list 2>/dev/null || true
    # Remove any cached InRelease files
    rm -f /var/lib/apt/lists/*nodesource* 2>/dev/null || true
    rm -f /var/lib/apt/lists/partial/*nodesource* 2>/dev/null || true
  become: true
  ignore_errors: true
  changed_when: false

- name: Add Docker repository for Linux Mint (using Ubuntu base) only if needed
  ansible.builtin.apt_repository:
    repo: "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu {{ docker_ubuntu_codename }} stable"
    state: present
    update_cache: false
  when: docker_repo_check.stdout in ["not_exists", "wrong_config"]

- name: Update apt cache after adding Docker repository (ignore NodeSource errors)
  ansible.builtin.shell: |
    apt-get update 2>&1 | grep -v "nodesource\|NO_PUBKEY.*2F59B5F99B1BE0B4" || true
    # Verify update succeeded for non-nodesource repos
    if apt-get update 2>&1 | grep -q "E:"; then
      # If there are real errors (not just nodesource), fail
      if ! apt-get update 2>&1 | grep -q "nodesource"; then
        exit 1
      fi
    fi
  become: true
  ignore_errors: true
  when: docker_repo_check.stdout in ["not_exists", "wrong_config"]