- name: Basic system checks
  hosts: all
  become: yes 
  become_user: root
  tasks:
    - name: Check to make sure the package manager is apt
      fail: 
        msg: "Package manager is not apt"
      when: "ansible_pkg_mgr != 'apt'"

- name: Install git
  hosts: all
  tasks:
    - name: Install git
      apt:
        name: git
        state: present

- name: Check out the pricer repository
  hosts: all
  tasks:
    - name: Checkout pricer repository
      git:
        repo: https://gogs.gtsplab.com:5432/SVIG/pricer.git
        dest: /opt/pricer
        version: main

- name: Install Python requirements
  hosts: all
  tasks:
    - name: "Install setuptools + distutils + pkg-resources + pip"
      apt:
        name:
          - python3-setuptools
          - python3-distutils
          - python3-pkg-resources
          - python3-pip
        state: present

    - name: Install the pricer Python package dependencies
      ansible.builtin.pip:
        requirements: /opt/pricer/requirements.txt

    - name: Check missing packages
      command: "pip show {{ item }}"
      register: pip_packages
      changed_when: false
      failed_when: "'WARNING: Package(s) not found' not in pip_packages.stderr"
      loop: "{{ lookup('file', '/opt/pricer/requirements.txt').splitlines() }}"

    - name: Install missing packages with apt
      apt:
        name: "{{ item }}"
        state: present
      loop: "{{ pip_packages.results | map(attribute='item') | list }}"