Class: TimexDatalinkCaldav::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/timex_datalink_caldav/client.rb

Instance Method Summary collapse

Constructor Details

#initialize(user, password, server_url, serial_device, protocol_version, days_forward = 1) ⇒ Client

Returns a new instance of Client.



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# File 'lib/timex_datalink_caldav/client.rb', line 12

def initialize(user, password, server_url, serial_device, protocol_version, days_forward = 1)
  @user = user
  @password = password
  @server_url = server_url
  @serial_device = serial_device
  @days_forward = days_forward
  @protocol_version = protocol_version.to_i
  @protocol_class = case @protocol_version
                      when 1 then TimexDatalinkClient::Protocol1
                      when 3 then TimexDatalinkClient::Protocol3
                      when 4 then TimexDatalinkClient::Protocol4
                      when 6 then TimexDatalinkClient::Protocol6
                      when 7 then TimexDatalinkClient::Protocol7
                      when 9 then TimexDatalinkClient::Protocol9
                      else
                        raise ArgumentError, "Invalid protocol version: #{@protocol_version}"
                      end
end

Instance Method Details

#add_anniversary(event, anniversary_map, anniversaries, summary_words, occurrences) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 161

def add_anniversary(event, anniversary_map, anniversaries, summary_words, occurrences)
  occurrences.each do |occurrence|
    est_time = occurrence.start_time.in_time_zone(get_localzone)
    key = "#{est_time}_#{summary_words}"
    unless anniversary_map[key]
      puts "Adding anniversary: #{summary_words.join(' ')} at date #{est_time}"
      anniversary = @protocol_class::Eeprom::Anniversary.new(
        time: est_time,
        anniversary: summary_words.join(' ')
      )
      anniversaries << anniversary
      anniversary_map[key] = true
    end
  end
end

#add_anniversary_event(anniversary_map, anniversaries, phrase_builder, summary_words, occurrences) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 128

def add_anniversary_event(anniversary_map, anniversaries, phrase_builder, summary_words, occurrences)
  occurrences.each do |occurrence|
    est_time = occurrence.start_time.in_time_zone(get_localzone)
    key = "#{est_time}_#{summary_words.join(' ')}"
    unless anniversary_map[key]
      puts "Adding anniversary event: #{summary_words.join(' ')} at date #{est_time}"
      event_phrase = phrase_builder.vocab_ids_for(*summary_words)
      anniversary = @protocol_class::Eeprom::Calendar::Event.new(
        time: Time.new(est_time.year, est_time.month, est_time.day, 9, 30, 0),
        phrase: event_phrase
      )
      anniversaries << anniversary
      anniversary_map[key] = true
    end
  end
end

#add_appointment(event, appointment_map, appointments, summary_words, occurrences) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 145

def add_appointment(event, appointment_map, appointments, summary_words, occurrences)
  occurrences.each do |occurrence|
    est_time = occurrence.start_time.in_time_zone(get_localzone)
    key = "#{est_time}_#{summary_words}"
    unless appointment_map[key]
      puts "Adding appointment: #{summary_words.join(' ')} at time #{est_time}"
      appointment = @protocol_class::Eeprom::Appointment.new(
        time: est_time,
        message: summary_words.join(' ')
      )
      appointments << appointment
      appointment_map[key] = true
    end
  end
end

#add_appointment_event(appointment_map, appointments, phrase_builder, summary_words, occurrences) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 111

def add_appointment_event(appointment_map, appointments, phrase_builder, summary_words, occurrences)
  occurrences.each do |occurrence|
    est_time = occurrence.start_time.in_time_zone(get_localzone)
    key = "#{est_time}_#{summary_words}"
    unless appointment_map[key]
      puts "Adding appointment event: #{summary_words.join(' ')} at time #{est_time}"
      event_phrase = phrase_builder.vocab_ids_for(*summary_words)
      appointment = @protocol_class::Eeprom::Calendar::Event.new(
        time: est_time,
        phrase: event_phrase
      )
      appointments << appointment
      appointment_map[key] = true
    end
  end
end

#all_day_event?(event) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/timex_datalink_caldav/client.rb', line 97

def all_day_event?(event)
  (event.dtend.to_date - event.dtstart.to_date == 1) && event.dtstart.to_datetime.hour == 0 && event.dtstart.to_datetime.min == 0 && event.dtend.to_datetime.hour == 0 && event.dtend.to_datetime.min == 0
end

#get_events ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 35

def get_events
  credentials = Calendav::Credentials::Standard.new(
    host: @server_url,
    username: @user,
    password: @password,
    authentication: :basic_auth
  )

  if @user && @password
    # Create a new client with the credentials
    client = Calendav.client(credentials)

    # Get events from the calendar for the next day
    caldav_events = client.events.list(@server_url, from: Time.now, to: Time.now + @days_forward*24*60*60)
    events = caldav_events.map { |event| Icalendar::Event.parse(event.calendar_data).first }
  else
    cal_file = URI.open(@server_url)
    cals = Icalendar::Calendar.parse(cal_file)
    cal = cals.first
    events = cal.events
  end

  events
end

#get_localzone ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 31

def get_localzone
  TZInfo::Timezone.get(TZInfo::Timezone.all_country_zones.detect {|z| z.period_for_local(Time.now).utc_total_offset == Time.now.utc_offset}.identifier)
end

#parse_events ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 60

def parse_events
  events = get_events

  appointments = []
  anniversaries = []
  appointment_map = {} # Used to avoid duplicate appointments
  anniversary_map = {} # Used to avoid duplicate anniversaries

  phrase_builder = SimlarWord.new(database: "pcvocab.mdb") if @protocol_version == 7

  events.each do |event|
    next unless event && event.dtstart && event.dtend

    summary_words = parse_summary(event)

    occurrences = event.occurrences_between(Time.now, Time.now + @days_forward*24*60*60)

    if @protocol_version == 7
      if all_day_event?(event)
        add_anniversary_event(anniversary_map, anniversaries, phrase_builder, summary_words, occurrences)
      else
        add_appointment_event(appointment_map, appointments, phrase_builder, summary_words, occurrences)
      end
    elsif @protocol_version == 9 or @protocol_version == 6
      print "Protocol version #{@protocol_version} doesn't support events, skipping event: #{summary_words.join(' ')}\n"
    else
      if all_day_event?(event)
        add_anniversary(event, anniversary_map, anniversaries, summary_words, occurrences)
      else
        add_appointment(event, appointment_map, appointments, summary_words, occurrences)
      end
    end
  end

  [appointments, anniversaries]
end

#parse_summary(event) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 101

def parse_summary(event)
  event.summary.to_s.split.map do |word| 
    if word =~ /\A[a-zA-Z]+\z/
      word
    elsif word =~ /\A\d+\z/ 
      word.to_i.humanize
    end
  end.compact
end

#write_to_watch(appointments, anniversaries) ⇒ Object 



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# File 'lib/timex_datalink_caldav/client.rb', line 177

def write_to_watch(appointments, anniversaries)
  appointments.sort_by! { |appointment| appointment.time }
  # add 3 because it always seems to be about 3 seconds behind.
  time1 = Time.now + 3
  time2 = time1.dup.utc
  
  if @protocol_version == 1 or @protocol_version == 9
    time_model = @protocol_class::Time.new(
      zone: 1,
      time: time1,
      is_24h: false
    )
    time_name_model = @protocol_class::TimeName.new(
      zone: 1,
      name: time1.zone
    )
    utc_time_model = @protocol_class::Time.new(
      zone: 2,
      time: time2,
      is_24h: true
    )
    utc_time_name_model = @protocol_class::TimeName.new(
      zone: 2,
      name: time2.zone
    )
  elsif @protocol_version == 3 || @protocol_version == 4
    time_model = @protocol_class::Time.new(
      zone: 1,
      name: time1.zone,
      time: time1,
      is_24h: false,
      date_format: "%_m-%d-%y"
    )
    utc_time_model = @protocol_class::Time.new(
      zone: 2,
      name: "UTC",
      time: time2,
      is_24h: true,
      date_format: "%y-%m-%d"
    )
    time_name_model = nil # Not needed for protocol version 3 and 4
    utc_time_name_model = nil # Not needed for protocol version 3 and 4
  elsif @protocol_version == 6
    time_model = @protocol_class::Time.new(
      zone: 1,
      time: time1,
      is_24h: false,
      date_format: "%_m-%d-%y"
    )
    utc_time_model = @protocol_class::Time.new(
      zone: 2,
      time: time2,
      flex_time: true,
      flex_time_zone: true,
      is_24h: true,
      date_format: "%_m-%d-%y"
    )
    time_name_model = nil # Not needed for protocol version 6
    utc_time_name_model = nil # Not needed for protocol version 6
  else
    time_model = nil
    utc_time_model = nil
    time_name_model = nil
    utc_time_name_model = nil
  end

  if @protocol_version == 6 or @protocol_version == 9
    models = [
      @protocol_class::Sync.new,
      @protocol_class::Start.new,
      time_model,
      time_name_model,
      utc_time_model,
      utc_time_name_model,
      @protocol_class::End.new
    ].compact
  elsif @protocol_version == 7
    calendar = @protocol_class::Eeprom::Calendar.new(
      time: time1,
      events: appointments
    )
    models = [
      @protocol_class::Sync.new,
      @protocol_class::Start.new,
      @protocol_class::Eeprom.new(
        calendar: calendar
      )
    ]
  else
    models = [
      @protocol_class::Sync.new,
      @protocol_class::Start.new,
      time_model,
      time_name_model,
      utc_time_model,
      utc_time_name_model,
      @protocol_class::Eeprom.new(
        appointments: appointments,
        anniversaries: anniversaries,
        appointment_notification_minutes: 5
      ),
      @protocol_class::End.new
    ].compact # Remove any nil entries
  end

  timex_datalink_client = TimexDatalinkClient.new(
    serial_device: @serial_device,
    models: models,
    byte_sleep: 0.008,
    packet_sleep: 0.06,
    verbose: true
  )

  timex_datalink_client.write
end