---
- name: Create var copied files
  set_fact:
    copied_files: []

- name: Generate values file from template
  template:
    src: "{{ item }}"
    dest: "/tmp/{{ item | basename | regex_replace('.j2', '') }}"
  loop: "{{ item.values_files|default([]) }}"
  when: item is match('.*\.j2$')
  register: template_action

- name: Copy yaml values
  ansible.builtin.copy:
    src: "{{ item }}"
    dest: "/tmp/{{ item | basename }}"
  loop: "{{ item.values_files|default('[]') }}"
  when: not item is match('.*\.j2$')
  register: copy_action

- name: Create list copied files with j2
  set_fact:
    copied_files: "{{ copied_files + ['/tmp/' + (item | basename | regex_replace('.j2', ''))] }}"
  loop: "{{ item.values_files }}"

- name: Add Helm repository
  community.kubernetes.helm_repository:
    name: "{{ item.repo_name }}"
    repo_url: "{{ item.repo_url }}"
    state: present

- name: Install or upgrade Prometheus Helm chart
  community.kubernetes.helm:
    name: "{{ item.release }}"
    chart_ref: "{{ item.repo_name }}/{{ item.chart_name }}"
    release_namespace: "{{ item.namespace }}"
    create_namespace: true
    values_files: "{{ copied_files }}"
    state: present
    chart_version: "{{ item.version }}"

- name: Remove prometheus values file
  file:
    path: "{{ item }}"
    state: absent
  loop: "{{ copied_files }}"