public static void Run([TimerTrigger("0 */10 * * * *")] TimerInfo myTimer, ILogger log, ExecutionContext context)
{
var config = new ConfigurationBuilder()
.SetBasePath(context.FunctionAppDirectory)
.AddJsonFile("local.settings.json", optional: true, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
var tripItUrl = config["TripItiCalUrl"];
var result = string.Empty;
using (var webClient = new System.Net.WebClient())
{
result = webClient.DownloadString(tripItUrl);
}
vCalendar vcalendar = new vCalendar(result);
List <CalendarEvent> calendarList = new List <CalendarEvent>();
foreach (var item in vcalendar.vEvents)
{
var newEvent = new CalendarEvent
{
Title = item.ContentLines["SUMMARY"].Value,
Location = item.ContentLines["LOCATION"].Value,
Start = item.ContentLines["DTSTART"].Value,
End = item.ContentLines["DTEND"].Value,
Body = item.ContentLines["DESCRIPTION"].Value
};
calendarList.Add(newEvent);
}
log.LogInformation($"C# Timer trigger function executed at: {DateTime.Now}");
}
private void saveAsButton_Click(object sender, EventArgs e)
{
this.savevCalendarDialog.ShowDialog();
vCalendar calendar = new vCalendar();
vEvent newEvent = new vEvent();
newEvent.Summary = this.objectTextbox.Text;
newEvent.Location = this.placeTextbox.Text;
newEvent.Start = DateTime.Now;
newEvent.End = DateTime.Now;
calendar.Events.Add(newEvent);
calendar.SaveToFile(this.savevCalendarDialog.FileName);
}
private void btnReadCard_Click_1(object sender, EventArgs e)
{
DialogResult dresult = dlgOpen.ShowDialog();
System.Threading.Thread.Sleep(0);
if (dresult != DialogResult.Cancel)
{
string FileName = dlgOpen.FileName;
cal = vCalendar.LoadFromFile(FileName);
if (cal.Events.Count > 0)
{
txtDescription.Text = cal.Events[0].Description;
txtName.Text = cal.Events[0].Summary;
dtStart.Value = cal.Events[0].Start;
dtEnd.Value = cal.Events[0].End;
}
}
}
private void LoadvCalendar(string p)
{
ClearForm();
try
{
StreamReader streamReader = new StreamReader(p);
string content = streamReader.ReadToEnd();
streamReader.Close();
vCalendar calendar = ActiveUp.Net.Groupware.vCalendar.Parser.Parse(content);
if (calendar.Events.Count > 0)
{
vEvent fEvent = calendar.Events[0];
this.objectTextbox.Text = fEvent.Summary;
this.placeTextbox.Text = fEvent.Location;
this.startDate.Value = this.startTime.Value = fEvent.Start;
this.endDate.Value = this.endTime.Value = fEvent.End;
}
else
{
MessageBox.Show("No events found in the vCalendar file.");
}
this.rawDataTextbox.Text = content;
}
catch (Exception ex)
{
ClearForm();
throw ex;
MessageBox.Show("Error while loading the vCard. Please ensure this is a compatible format.");
}
finally
{
}
}
public frmVcalendar()
{
InitializeComponent();
cal = new vCalendar();
}
protected internal override void Work()
{
HttpWebRequest today_cal_request = (HttpWebRequest)HttpWebRequest.Create(Main.TODAY_URL);
today_cal_request.AllowAutoRedirect = true;
today_cal_request.AllowWriteStreamBuffering = true;
today_cal_request.KeepAlive = false;
today_cal_request.SendChunked = false;
today_cal_request.ContentType = "text/calendar";
today_cal_request.Method = "GET";
today_cal_request.UseDefaultCredentials = true;
today_cal_request.Proxy = null;
HttpWebResponse today_cal_response = (HttpWebResponse)today_cal_request.GetResponse();
Stream today_cal_response_stream = today_cal_response.GetResponseStream();
byte[] today_cal_response_bytes = Main.readStream(today_cal_response_stream);
string today_cal_response_str = System.Text.Encoding.UTF8.GetString(today_cal_response_bytes);
vCalendar today_cal = new vCalendar(today_cal_response_str);
CultureInfo en_us = new CultureInfo("en-US", true);
char[] comma_delimiter = { ',' };
char[] semi_colon_delimiter = { ';' };
char[] equal_sign_delimiter = { '=' };
foreach (vEvent cal_event in today_cal.vEvents)
{
//START EVENT CODE
DateTime cal_event_start = DateTime.MinValue;
DateTime cal_event_end = DateTime.MinValue;
string cal_event_summary = "";
string cal_event_description = "";
string cal_event_location = "";
bool cal_event_is_all_day = false;
List <string> cal_event_repeat_days = new List <string>();
DateTime cal_event_repeat_end = DateTime.MinValue;
string cal_event_repeat_frequency = "";
List <string> cal_event_tags = new List <string>();
bool cal_event_start_long = true;
try{
cal_event_start = DateTime.ParseExact(cal_event.GetContentLine("DTSTART").Value, "yyyyMMddTHHmmss", en_us);
}catch (Exception e) {
cal_event_start_long = false;
cal_event_is_all_day = true;
}
if (!cal_event_start_long)
{
try{
cal_event_start = DateTime.ParseExact(cal_event.GetContentLine("DTSTART").Value, "yyyyMMdd", en_us);
}catch (Exception e) {
}
}
bool cal_event_end_long = true;
try{
cal_event_end = DateTime.ParseExact(cal_event.GetContentLine("DTEND").Value, "yyyyMMddTHHmmss", en_us);
}catch (Exception e) {
cal_event_end_long = false;
}
if (!cal_event_end_long)
{
try{
cal_event_end = DateTime.ParseExact(cal_event.GetContentLine("DTEND").Value, "yyyyMMdd", en_us);
}catch (Exception e) {
}
}
try{
cal_event_summary = cal_event.GetContentLine("SUMMARY").Value;
}catch (Exception e) {
}
try{
cal_event_description = cal_event.GetContentLine("DESCRIPTION").Value;
}catch (Exception e) {
}
try{
cal_event_location = cal_event.GetContentLine("LOCATION").Value;
}catch (Exception e) {
}
try{
cal_event_tags = new List <string>(cal_event.GetContentLine("X-TAGS").Value.Split(comma_delimiter));
}catch (Exception e) {
}
cal_event_summary = normalize_ical_string(cal_event_summary);
cal_event_description = normalize_ical_string(cal_event_description);
cal_event_location = normalize_ical_string(cal_event_location);
for (int i = 0; i < cal_event_tags.Count; i++)
{
cal_event_tags[i] = normalize_ical_string(cal_event_tags[i]);
}
cal_event_description = HtmlToText.ConvertHtml(cal_event_description);
cal_event_description = Regex.Replace(cal_event_description, "<[^>]*>", "");
today_events.Add(new TodayEvent(cal_event_start, cal_event_end, cal_event_summary, cal_event_description, cal_event_location, cal_event_is_all_day, cal_event_tags));
//END EVENT CODE
//START REPEAT CODE
try{
List <string> repeat_parts = new List <string>(cal_event.GetContentLine("RRULE").Value.Split(semi_colon_delimiter));
foreach (string repeat_part in repeat_parts)
{
if (repeat_part.Contains("BYDAY"))
{
List <string> byday_part = new List <string>(repeat_part.Split(equal_sign_delimiter));
cal_event_repeat_days = new List <string>(byday_part[1].Split(comma_delimiter));
}
else if (repeat_part.Contains("FREQ"))
{
List <string> repeat_frequency_part = new List <string>(repeat_part.Split(equal_sign_delimiter));
cal_event_repeat_frequency = repeat_frequency_part[1];
}
else if (repeat_part.Contains("UNTIL"))
{
List <string> repeat_end_part = new List <string>(repeat_part.Split(equal_sign_delimiter));
cal_event_repeat_end = DateTime.ParseExact(repeat_end_part[1], "yyyyMMddTHHmmss", en_us);
}
}
}catch (Exception e) {
}
if (cal_event_repeat_end == DateTime.MinValue)
{
try{
List <string> repeat_parts = new List <string>(cal_event.GetContentLine("RRULE").Value.Split(semi_colon_delimiter));
foreach (string repeat_part in repeat_parts)
{
if (repeat_part.Contains("UNTIL"))
{
List <string> repeat_end_part = new List <string>(repeat_part.Split(equal_sign_delimiter));
cal_event_repeat_end = DateTime.ParseExact(repeat_end_part[1], "yyyyMMdd", en_us);
}
}
}
catch (Exception e) {
}
}
foreach (string repeat_day in cal_event_repeat_days)
{
if (cal_event_repeat_frequency == "WEEKLY")
{
for (int i = 0; i < WEEKS_LOADED; i++)
{
int offset = WEEK_DAYS_SHORT[repeat_day] - WEEK_DAYS[cal_event_start.DayOfWeek.ToString()];
if (i == 0)
{
if (offset <= 0)
{
continue;
}
}
DateTime adjusted_start = cal_event_start.AddDays(i * 7 + offset);
if (DateTime.Compare(adjusted_start, cal_event_repeat_end) > 0)
{
continue;
}
DateTime adjusted_end = (cal_event_end != DateTime.MinValue)?cal_event_end.AddDays(i * 7 + offset):DateTime.MinValue;
today_events.Add(new TodayEvent(adjusted_start, adjusted_end, cal_event_summary, cal_event_description, cal_event_location, cal_event_is_all_day, cal_event_tags));
}
}
else if (cal_event_repeat_frequency == "MONTHLY")
{
for (int i = 1; i < MONTHS_LOADED; i++)
{
DateTime adjusted_start = cal_event_start.AddMonths(i);
if (DateTime.Compare(adjusted_start, cal_event_repeat_end) > 0)
{
continue;
}
DateTime adjusted_end = (cal_event_end != DateTime.MinValue)?cal_event_end.AddMonths(i):DateTime.MinValue;
today_events.Add(new TodayEvent(adjusted_start, adjusted_end, cal_event_summary, cal_event_description, cal_event_location, cal_event_is_all_day, cal_event_tags));
}
}
else if (cal_event_repeat_frequency == "YEARLY")
{
for (int i = 1; i < YEARS_LOADED; i++)
{
DateTime adjusted_start = cal_event_start.AddYears(i);
if (DateTime.Compare(adjusted_start, cal_event_repeat_end) > 0)
{
continue;
}
DateTime adjusted_end = (cal_event_end != DateTime.MinValue)?cal_event_end.AddYears(i):DateTime.MinValue;
today_events.Add(new TodayEvent(adjusted_start, adjusted_end, cal_event_summary, cal_event_description, cal_event_location, cal_event_is_all_day, cal_event_tags));
}
}
}
//END REPEAT CODE
}
today_events.Sort((a, b) => a.CompareTo(b));
}
