---
- hosts: localhost
  vars:
    chart_repo: awx-operator
  tasks:
    - name: Look up release
      uri:
        url: "https://api.github.com/repos/{{ chart_owner }}/{{ chart_repo }}/releases/tags/{{ tag }}"
      register: release
      ignore_errors: yes

    - fail:
        msg: |
          Release must exist before running this playbook
      when: release is not success

    - name: Set helm filename and commit message
      set_fact:
        asset_already_attached: False
        helm_file_name: "awx-operator-{{ tag }}.tgz"
        commit_message: "Updated index.yaml for release {{ release.json.tag_name }}"

    - name: See if file is already attached
      set_fact:
        asset_already_attached: True
      loop: "{{ release.json.get('assets', []) }}"
      loop_control:
        label: "{{ item.name }}"
      when: item.name == helm_file_name

    - when: not asset_already_attached
      block:
        - name: Build and package helm chart
          command: |
            make helm-package
          environment:
            VERSION: "{{ tag }}"
            IMAGE_TAG_BASE: "{{ operator_image }}"
          args:
            chdir: "{{ playbook_dir }}/../"

        # Move to chart releaser after https://github.com/helm/chart-releaser/issues/122 exists
        - name: Upload helm chart
          uri:
            url: "https://uploads.github.com/repos/{{ chart_owner }}/{{ chart_repo }}/releases/{{ release.json.id }}/assets?name={{ helm_file_name }}"
            src: "{{ playbook_dir }}/../.cr-release-packages/awx-operator-{{ tag }}.tgz"
            headers:
              Authorization: "token {{ gh_token }}"
              Content-Type: "application/octet-stream"
            status_code:
              - 200
              - 201
          register: asset_upload
          changed_when: asset_upload.json.state == "uploaded"

    - name: Ensure gh-pages exists
      file:
        state: directory
        path: "{{ playbook_dir }}/../gh-pages"

    - name: Check if we have published the release
      command:
        cmd: "git log --grep='{{ commit_message }}'"
        chdir: "{{ playbook_dir }}/../gh-pages"
      register: commits_for_release

    - when: commits_for_release.stdout == ''
      block:
        - name: Configure git config
          shell: |
            git config user.name {{ gh_user }}
            git config user.email {{ gh_user }}@users.noreply.github.com
          args:
            chdir: "{{ playbook_dir }}/../gh-pages"

        - name: Publish helm index
          command: |
            make helm-index
          environment:
            CHART_OWNER: "{{ chart_owner }}"
            CR_TOKEN: "{{ gh_token }}"
          args:
            chdir: "{{ playbook_dir }}/../"

        - name: Stage and Push commit to gh-pages branch
          shell: |
            git add index.yaml
            git commit -m "{{ commit_message }}"
            git push
          args:
            chdir: "{{ playbook_dir }}/../gh-pages"