---
- name: Clone a Git repository and run an Ansible role from it on localhost
  hosts: vm
  connection: local

  vars:
    repo_clone_dest: "{{ playbook_dir }}/roles/{{ role_name }}"
    role_base_dir_in_repo: ""
    role_absolute_path: "{{ repo_clone_dest }}"

    ansible_cleanup_repo: true

  tasks:
    - name: Check that repo_url is provided via Survey Variable
      ansible.builtin.fail:
        msg: "Missing required variable 'repo_url'. Define it in the Survey tab in Semaphore UI."
      when: repo_url is not defined

    - name: Check that role_name is provided via Survey Variable
      ansible.builtin.fail:
        msg: "Missing required variable 'role_name'. Define it in the Survey tab in Semaphore UI."
      when: role_name is not defined

    - name: Ensure the target directory for repository cloning exists
      ansible.builtin.file:
        path: "{{ repo_clone_dest }}"
        state: directory
        mode: '0755'
        recurse: yes
      tags: setup

    - name: Clone or update the Git repository
      ansible.builtin.git:
        repo: "{{ repo_url }}"
        dest: "{{ repo_clone_dest }}"
        version: main
        force: yes
      register: git_clone_result
      tags: git

    - name: Debug - Repository cloning status
      ansible.builtin.debug:
        msg: "Repository cloned to '{{ repo_clone_dest }}'. Changed: {{ git_clone_result.changed }}"
      tags: git

    - name: Verify that the specified role directory exists within the cloned repository
      ansible.builtin.stat:
        path: "{{ role_absolute_path }}"
      register: role_dir_stat
      tags: validation

    - name: Fail if the role directory does not exist
      ansible.builtin.fail:
        msg: "ERROR: Role directory '{{ role_absolute_path }}' does not exist. Check 'role_name' and the repo structure."
      when: not role_dir_stat.stat.exists or not role_dir_stat.stat.isdir
      tags: validation

    - name: Add the cloned role path to roles_path
      set_fact:
        ansible_roles_path: "{{ role_absolute_path }}"
      tags: run_role

    - block:
        - name: Run the specified Ansible role from the cloned repository
          ansible.builtin.include_role:
            name: "{{ role_name }}"
          vars:
      delegate_to: localhost
      tags: run_role

    - name: Clean up the cloned repository (optional)
      ansible.builtin.file:
        path: "{{ repo_clone_dest }}"
        state: absent
      when: ansible_cleanup_repo | default(false) | bool
      tags: cleanup