---

- name: Fail if required mautrix-twitter settings not defined
  ansible.builtin.fail:
    msg: >-
      You need to define a required configuration setting (`{{ item.name }}`).
  when: "item.when | bool and vars[item.name] == ''"
  with_items:
    - {'name': 'matrix_mautrix_twitter_appservice_token', when: true}
    - {'name': 'matrix_mautrix_twitter_homeserver_address', when: true}
    - {'name': 'matrix_mautrix_twitter_homeserver_token', when: true}
    - {'name': 'matrix_mautrix_twitter_database_hostname', when: "{{ matrix_mautrix_twitter_database_engine == 'postgres' }}"}
    - {'name': 'matrix_mautrix_twitter_container_network', when: true}
    - {'name': 'matrix_mautrix_twitter_metrics_proxying_hostname', when: "{{ matrix_mautrix_twitter_metrics_proxying_enabled }}"}
    - {'name': 'matrix_mautrix_twitter_metrics_proxying_path_prefix', when: "{{ matrix_mautrix_twitter_metrics_proxying_enabled }}"}

- name: (Deprecation) Catch and report renamed mautrix-twitter variables
  ansible.builtin.fail:
    msg: >-
      Your configuration contains a variable, which now has a different name.
      Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
  when: "item.old in vars"
  with_items:
    - {'old': 'matrix_mautrix_twitter_login_shared_secret', 'new': '<removed>'}
    - {'old': 'matrix_mautrix_twitter_appservice_database', 'new': 'matrix_mautrix_twitter_database_uri'}
    - {'old': 'matrix_mautrix_twitter_bridge_login_shared_secret_map', 'new': 'matrix_mautrix_twitter_double_puppet_secrets'}
    - {'old': 'matrix_mautrix_twitter_bridge_login_shared_secret_map_auto', 'new': 'matrix_mautrix_twitter_double_puppet_secrets_auto'}
    - {'old': 'matrix_mautrix_twitter_bridge_login_shared_secret_map_custom', 'new': 'matrix_mautrix_twitter_double_puppet_secrets_custom'}
    - {'old': 'matrix_mautrix_twitter_federate_rooms', 'new': 'matrix_mautrix_twitter_matrix_federate_rooms'}
    - {'old': 'matrix_mautrix_twitter_command_prefix', 'new': 'matrix_mautrix_twitter_bridge_command_prefix'}