---

- name: Fail if required settings not defined
  fail:
    msg: >-
      You need to define a required configuration setting (`{{ item }}`).
  when: "vars[item] == ''"
  with_items:
    - "matrix_mautrix_signal_homeserver_domain"
    - "matrix_mautrix_signal_homeserver_address"
    - "matrix_mautrix_signal_homeserver_token"
    - "matrix_mautrix_signal_appservice_token"

- name: (Deprecation) Catch and report renamed Signal variables
  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_signal_container_exposed_port_number', 'new': '<superseded by matrix_mautrix_signal_container_http_host_bind_port>'}
    - {'old': 'matrix_mautrix_signal_db_user', 'new': 'matrix_mautrix_signal_database_username'}
    - {'old': 'matrix_mautrix_signal_db_password', 'new': 'matrix_mautrix_signal_database_password'}
    - {'old': 'matrix_mautrix_signal_db_database', 'new': 'matrix_mautrix_signal_database_name'}
    - {'old': 'matrix_mautrix_signal_db_host', 'new': 'matrix_mautrix_signal_database_hostname'}
    - {'old': 'matrix_mautrix_signal_db_port', 'new': 'matrix_mautrix_signal_database_port'}
    - {'old': 'matrix_mautrix_signal_db_url', 'new': 'matrix_mautrix_signal_database_connection_string'}
    - {'old': 'matrix_mautrix_signal_configuration_permissions', 'new': '<superseded by matrix_mautrix_signal_configuration_extension_yaml>'}
    - {'old': 'matrix_mautrix_signal_container_self_build', 'new': 'matrix_mautrix_signal_container_image_self_build'}
    - {'old': 'matrix_mautrix_signal_daemon_container_self_build', 'new': 'matrix_mautrix_signal_daemon_container_image_self_build'}