From 4910d9d7bbd1551646aaffc351e20c6fd15587b4 Mon Sep 17 00:00:00 2001
From: bjoernf <bjoern.foersterling@web.de>
Date: Fri, 8 Sep 2023 20:01:42 +0200
Subject: [PATCH] started with getting the DTEND and updated docs

---
 docs/ics_format.txt |  8 +++++++-
 src/insert_event.c  | 16 ++++++++++------
 src/insert_event.h  |  2 +-
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/docs/ics_format.txt b/docs/ics_format.txt
index 66a926e..ac7cf1b 100644
--- a/docs/ics_format.txt
+++ b/docs/ics_format.txt
@@ -19,6 +19,12 @@ DTSTART;TZID=/freeassociation.sourceforge.net/Continent/City:
 DTEND;TZID=/freeassociation.sourceforge.net/Continent/City:
  20230909T093000
 
-This includes the continent and city of the used time zone.
+appointments can also span over multiple days:
+DTSTART;TZID=/freeassociation.sourceforge.net/Europe/Berlin:
+ 20230913T230000
+DTEND;TZID=/freeassociation.sourceforge.net/Europe/Berlin:
+ 20230914T040000
+
+Appointments include the continent and city of the used time zone.
 
 "DESCRIPTION:" is an optional field.
diff --git a/src/insert_event.c b/src/insert_event.c
index f7d2965..4e5b455 100644
--- a/src/insert_event.c
+++ b/src/insert_event.c
@@ -18,11 +18,10 @@ void insert_event(char *file_name) {
 	char dtstamp[] = "YYYYmmddTHHMMSSZ";
 	char *time_zone = get_tz();
 	char *dtstart_buffer = malloc(128);
+	char *dtend_buffer = malloc(128);
 
 	remove_until_delim(time_zone, '/', 4);
 
-	printf ("tz is: %s\n", time_zone);
-
 	printf("Insert a new event\n");
 
 	printf("Is this an all day event? [y/n] ");
@@ -51,10 +50,13 @@ void insert_event(char *file_name) {
 
 	get_date(dtstamp);
 
-	get_dtstart(dtstart_buffer, all_day_event);
+	get_dtstart_dtend(dtstart_buffer, all_day_event, "start");
 	marshall_date_time(dtstart_buffer);
 	form_dtstart_string(dtstart_buffer, time_zone);
 
+	get_dtstart_dtend(dtend_buffer, all_day_event, "end");
+	printf ("dtend_buffer: %s\n", dtend_buffer);
+
 	seek_cal_end(myfd);
 	write(myfd, "BEGIN:VEVENT\r\n", strlen("BEGIN:VEVENT\r\n"));
 	write(myfd, "UID:", strlen("UID:"));
@@ -70,6 +72,7 @@ void insert_event(char *file_name) {
 	close(myfd);
 	free(time_zone);
 	free(dtstart_buffer);
+	free(dtend_buffer);
 
 	exit(0);
 }
@@ -115,9 +118,10 @@ int binary_user_choice() {
 	}
 }
 
-void get_dtstart(char input_buffer[], int all_day_event) {
+// char *start_or_end should contain "start" or "end"
+void get_dtstart_dtend(char input_buffer[], int all_day_event, char *start_or_end) {
 	if (all_day_event) {
-		printf("Enter the start date in YYYY-mm-dd format!\n");
+		printf("Enter the %s date in YYYY-mm-dd format!\n", start_or_end);
 		if (fgets(input_buffer, 128, stdin) == NULL) {
 			perror ("fgets");
 			exit(1);
@@ -127,7 +131,7 @@ void get_dtstart(char input_buffer[], int all_day_event) {
 			exit(1);
 		}
 	} else {
-		printf("Enter the start date in YYYY-mm-dd HH:MM:SS format!\n");
+		printf("Enter the %s date in YYYY-mm-dd HH:MM:SS format!\n", start_or_end);
 		if (fgets(input_buffer, 128, stdin) == NULL) {
 			perror ("fgets");
 			exit(1);
diff --git a/src/insert_event.h b/src/insert_event.h
index 316ae60..569a9b5 100644
--- a/src/insert_event.h
+++ b/src/insert_event.h
@@ -3,5 +3,5 @@
 void insert_event(char *file_name);
 void seek_cal_end(int fd);
 int binary_user_choice();
-void get_dtstart(char input_buffer[], int all_day_event);
+void get_dtstart_dtend(char input_buffer[], int all_day_event, char *start_or_end);
 void form_dtstart_string(char dtstart_buffer[], char time_zone[]);