const constants = {};

constants.skillStage = {
  IN_DEVELOPMENT : 'development',
  LIVE : 'live'
}

constants.amazonResultCodes = {
  OK: 200,
  ACCEPTED: 202,
  BAD_REQUEST: 400,
  UNAUTHORIZED: 401,
  NOT_FOUND: 404,
  CONFLICT: 409,
  PAYLOAD_TOO_LARGE: 413,
};

constants.apiResultCodes = {
  GENERIC_ERROR: -1,
  OK: 0,
  AMAZON_ERROR: 1, //amazon api works, but error is some of the amazonResultCodes
  AMAZON_FAIL: 2, //amazon api doesn't work
  DATABASE_ERROR: 3,
  NO_SKILL: 4,
  INCONSISTENT_STATE: 5,
  INVALID_SKILL: 6,
};

constants.HTTPResultCodes = {
  INTERNAL_SERVER_ERROR: 500,
};

constants.SKILL_ID_LENGTH = 24;

constants.voiceResponseStrings = {
  QUESTION_NOT_FOUND: 'Sorry, I didnt understand',
  GENERIC_CONTINUE: 'Say something to continue',
  DIDNT_ASK_ANYTHING: 'There was no question to answer to',
};

//Timing is given in [ms]
constants.voiceResponseTimings = {
  PAUSE_BETWEEN_QUESTIONS: 650,
  PAUSE_AFTER_WELCOME_MESSAGE: 650,
};

constants.stringConstraints = {
  INTENT_EXPLANATION_MAX_LENGTH: 70,

  INTENT_NAME_MAX_LENGTH: 30,
  INTENT_NAME_MIN_LENGTH: 2,

  QUESTION_MAX_LENGTH: 150,
  QUESTION_MIN_LENGTH: 2,

  ANSWER_MAX_LENGTH: 150,
  ANSWER_MIN_LENGTH: 2,

  INVOCATION_NAME_MAX_LENGTH: 50,
  INVOCATION_NAME_MIN_LENGTH: 2,
  INVOCATION_ANSWER_MAX_LENGTH: 100,

  EMAIL_MAX_LENGTH: 100,
};

constants.answerType = {
  PREDEFINED: 0,
  EXTERNAL_SOURCE_WP_JSON : 1,
  EXTERNAL_SOURCE_RSS : 2
}

module.exports = constants;