---
# Copyright 2021 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
- name: Check for role name
  fail:
    msg: >-
      The required variable `role_name` is undefined. Check your settings.
  when:
    - validation_init_role_name is undefined

- name: Ensure role name is not empty
  fail:
    msg: >-
      The required variable `role_name` is empty. Check your settings.
  when:
    - validation_init_role_name is defined
    - validation_init_role_name == ''

- name: Normalize the role name
  set_fact:
    _role_name: "{{ validation_init_role_name | replace('-', '_' ) }}"
    dashed_role_name: "{{ validation_init_role_name | replace('_', '-') }}"

- name: Copy Skeleton role directory
  copy:
    src: _skeleton_role_
    dest: "{{ validation_init_skeleton_role_dir }}/"
    mode: '0755'

- name: Check if the role name is available
  stat:
    path: "{{ validation_init_roles_dir }}/{{ validation_init_prefix }}_{{ _role_name }}"
  register: new_roles_name_dir

- name: Fail if the new role name already exists in roles directory
  assert:
    that:
      - not new_roles_name_dir.stat.exists|bool
    fail_msg: |
      {{ validation_init_prefix }}_{{ _role_name }} role does already exist :(
    success_msg: |
      {{ validation_init_prefix }}_{{ _role_name }} role doesn't exist! :)

- name: Create role
  command: >-
    ansible-galaxy init
    --role-skeleton={{ validation_init_skeleton_role_dir }}/_skeleton_role_
    --init-path="{{ validation_init_roles_dir }}/"
    {{ validation_init_prefix }}_{{ _role_name }}
  args:
    creates: "{{ validation_init_roles_dir }}/{{ validation_init_prefix }}_{{ _role_name }}"

- name: Create overcloud deploy script
  template:
    src: README.md.j2
    dest: "{{ validation_init_roles_dir }}/{{ validation_init_prefix }}_{{_role_name }}/README.md"

- name: Create the playbook
  copy:
    content: |
      ---
      - hosts: undercloud
        gather_facts: false
        vars:
          metadata:
            name: Brief and general description of the validation
            description: |
              The complete description of this validation should be here
            groups:
              - backup-and-restore
              - no-op
              - prep
              - pre-introspection
              - pre-deployment
              - post-deployment
              - openshift-on-openstack
              - pre-upgrade
              - post-upgrade
              - pre-system-upgrade
              - post-system-upgrade
              - pre-undercloud-upgrade
              - post-undercloud-upgrade
              - pre-overcloud-prepare
              - post-overcloud-prepare
              - pre-overcloud-upgrade
              - post-overcloud-upgrade
              - pre-overcloud-converge
              - post-overcloud-converge
              - pre-ceph
              - post-ceph
              - pre-update
              - pre-update-prepare
              - pre-update-run
              - pre-update-converge
              - post-update
          {{ validation_init_prefix }}_{{ _role_name }}_debug: false
        roles:
          - {{ validation_init_prefix }}_{{ _role_name }}
    dest: "{{ validation_init_playbooks_dir }}/{{ validation_init_prefix }}-{{ dashed_role_name }}.yaml"

- when: validation_init_enabling_ci | default(true) | bool
  block:
    - name: Read zuul molecule file
      slurp:
        src: "{{ validation_init_zuuld_molecule }}"
      register: molecule_yaml

    - name: Create molecule entry
      copy:
        content: |-
          ---
          {% set items = molecule_yaml['content'] | b64decode | from_yaml %}
          {% set job_index = [] %}
          {% set new_job_name = "tripleo-validations-centos-8-molecule-" ~ _role_name %}
          {% for item in items %}
          {%   if 'project-template' in item %}
          {%     if item['project-template']['name'] == "tripleo-validations-molecule-jobs" %}
          {%       if not (new_job_name in item['project-template']['check']['jobs']) %}
          {%         set _ = item['project-template']['check']['jobs'].append(new_job_name) %}
          {%         set check_jobs = (item['project-template']['check']['jobs'] | sort) %}
          {%         set _ = item['project-template']['check'].update({'jobs': check_jobs}) %}
          {%       endif %}
          {%       if not (new_job_name in item['project-template']['gate']['jobs']) %}
          {%         set _ = item['project-template']['gate']['jobs'].append(new_job_name) %}
          {%         set gate_jobs = (item['project-template']['gate']['jobs'] | sort) %}
          {%         set _ = item['project-template']['gate'].update({'jobs': gate_jobs}) %}
          {%       endif %}
          {%     endif %}
          {%   else %}
          {%     if item['job']['name'] == new_job_name %}
          {%       set _ = job_index.append(new_job_name) %}
          {%     endif %}
          {%   endif %}
          {% endfor %}
          {% if (job_index | length) < 1 %}
          {%   set new_job = {
                  "name": new_job_name,
                  "parent": "tripleo-validations-centos-8-base",
                  "files": [
                    "^roles/" ~ validation_init_prefix ~ "_" ~ _role_name ~ "/.*",
                    "^tests/prepare-test-host.yml",
                    "^ci/playbooks/pre.yml",
                    "^ci/playbooks/run.yml",
                    "^molecule-requirements.txt"
                  ],
                  "vars": {
                    "tripleo_validations_role_name": validation_init_prefix ~ "_" ~ _role_name
                  }
                }
          %}
          {%   set _ = items.append({"job": new_job}) %}
          {% endif %}
          {{ items | to_nice_yaml(indent=2, width=1337) }}
        dest: "{{ validation_init_zuuld_molecule }}"

    - name: Create role documentation
      copy:
        content: |
          {% set opening = _role_name %}
          {{ '=' * (opening | length) }}
          {{ opening }}
          {{ '=' * (opening | length) }}

          .. literalinclude:: ../../../roles/{{ validation_init_prefix }}_{{ _role_name}}/README.md

          .. ansibleautoplugin::
            :role: {{ validation_init_roles_dir }}/{{ validation_init_prefix }}_{{ _role_name }}
        dest: "{{ validation_init_roles_doc_dir }}/role-{{ validation_init_prefix }}_{{ _role_name }}.rst"