module ValidationMessages
  
  # Note that these are not set up to be internationalizable

  # general messages
  PERMISSION_VALIDATION_ERROR = "You do not have permissions to perform this action."
  USER_NOT_MUSICIAN_VALIDATION_ERROR = "You must be a Musician to perform this action."
  USER_NOT_BAND_MEMBER_VALIDATION_ERROR = "You must be a band member to perform this action."

  # band invitations
  BAND_INVITATION_NOT_FOUND = "Band invitation not found."

  # recordings
  RECORDING_NOT_FOUND = "Recording not found."

  # tracks
  TRACK_NOT_FOUND = "Track not found."

  # sessions
  SESSION_NOT_FOUND = "Session not found."

  # genres
  RECORDING_GENRE_LIMIT_EXCEEDED  = "No more than 1 genre is allowed."
  BAND_GENRE_LIMIT_EXCEEDED       = "No more than 3 genres are allowed."
  SESSION_GENRE_LIMIT_EXCEEDED    = "No more than 3 genres are allowed."

  RECORDING_GENRE_MINIMUM_NOT_MET = "At least 1 genre is required."
  BAND_GENRE_MINIMUM_NOT_MET      = "At least 1 genre is required."
  SESSION_GENRE_MINIMUM_NOT_MET   = "At least 1 genre is required."

  # instruments
  INSTRUMENT_LIMIT_EXCEEDED = "No more than 5 instruments are allowed."
  INSTRUMENT_MINIMUM_NOT_MET = "At least 1 instrument is required."

  # user
  OLD_PASSWORD_DOESNT_MATCH = "Your old password is incorrect."
  EMAIL_NOT_FOUND = "Email address not found."
  NOT_YOUR_PASSWORD = "is not your current password"
  EMAIL_ALREADY_TAKEN = "has already been taken"
  EMAIL_MATCHES_CURRENT = "is same as your current email"
  INVALID_FPFILE = "is not valid"

  #connection
  USER_OR_LATENCY_TESTER_PRESENT = "user or latency_tester must be present"
  SELECT_AT_LEAST_ONE = "Please select at least one track" # DO NOT CHANGE THIS TEXT MESSAGE UNLESS YOU CHANGE createSession.js.erb, which is looking for it
  FAN_CAN_NOT_JOIN_AS_MUSICIAN = "A fan can not join a music session as a musician"
  MUSIC_SESSION_MUST_BE_SPECIFIED = "A music session must be specified"
  INVITE_REQUIRED = "You must be invited to join this session"
  FANS_CAN_NOT_JOIN = "Fans can not join this session"
  CANT_JOIN_RECORDING_SESSION = "is currently recording"
  CANT_JOIN_MULTIPLE_SESSIONS = 'You cannot join more than one music session'

  # recordings
  ALREADY_BEING_RECORDED = "already being recorded"
  ALREADY_PLAYBACK_RECORDING = "already playing a recording"
  NO_LONGER_RECORDING = "no longer recording"
  NOT_IN_SESSION = "not in session"
  PREVIOUS_RECORDING_STILL_BEING_FINALIZED = "still has previous recording being finalized"

  # recorded tracks
  ALREADY_UPLOADED = "already set"
  INVALID_PART_NUMBER_SPECIFIED = "is unexpected value"
  PART_NOT_FOUND_IN_AWS = "not found in AWS"
  FILE_OFFSET_EXCEEDS_LENGTH = "exceeds upload file length"
  LENGTH_NOT_SPECIFIED = "not specified"
  BAD_UPLOAD = "incorrectly uploaded"
  PART_NOT_STARTED = "not started"
  UPLOAD_FAILURES_EXCEEDED = "exceeded"
  ONLY_ONE_MIX = "can not be multiple"

  # claimed recordings
  NOT_PART_OF_RECORDING = "not a part of this recording"

  # music sessions
  MUST_BE_A_MUSICIAN = "must be a musician"
  CLAIMED_RECORDING_ALREADY_IN_PROGRESS = "already started by someone else"
  MUST_BE_KNOWN_TIMEZONE = "not valid"

  # notification
  DIFFERENT_SOURCE_TARGET = 'can\'t be same as the sender'

  # mods
  MODS_MUST_BE_HASH = 'must be a hash'
  MODS_UNKNOWN_KEY = 'unknown mod'

  # takes either a string/string hash, or a string/array-of-strings|symbols hash,
  # and creates a ActiveRecord.errors style object
  def createValidationStyleObject(validation_errors)
    validate = {}
    errors = {}
    validate[:errors] = errors
    validation_errors.each do | key, value |
      if value.class == Array
        errors[key] = value
      elsif value.class == String || value.class == Symbol
        errors[key] = [value.to_s]
      else
        raise Exception.new("must be array or string")
      end

    end
    return validate
  end
end