From 0294dbf3e9728dedd8e5641e6fb7a6cda496b1cb Mon Sep 17 00:00:00 2001
From: bjt-user <bjoern.foersterling@web.de>
Date: Wed, 23 Aug 2023 20:03:26 +0200
Subject: [PATCH] added pretty_print_date_time function

---
 src/date_time_handling.c | 14 ++++++++++++++
 src/date_time_handling.h |  1 +
 src/list_handling.c      |  5 +++--
 src/main.c               |  5 +++--
 4 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/date_time_handling.c b/src/date_time_handling.c
index e2bb470..69aa8ea 100644
--- a/src/date_time_handling.c
+++ b/src/date_time_handling.c
@@ -1,4 +1,5 @@
 #include "date_time_handling.h"
+#include <stdio.h>
 #include <time.h>
 #include <string.h>
 
@@ -10,3 +11,16 @@ void get_date(char buffer[]) {
 	strftime(buffer, buffer_size, "%Y%m%dT%H%M%S", my_tm_local);
 }
 
+// 20230823T194138 -> 2023-08-23 19:41:38
+void pretty_print_date_time(char date_time[]) {
+	char *date = strtok(date_time, "T");
+	char *time = strtok(NULL, "T");
+	printf ("%c%c%c%c-", date[0], date[1], date[2], date[3]);
+	printf ("%c%c-", date[4], date[5]);
+	printf ("%c%c", date[6], date[7]);
+	if (time != NULL) {
+		printf (" %c%c:", time[0], time[1]);
+		printf ("%c%c:", time[2], time[3]);
+		printf ("%c%c", time[4], time[5]);
+	}
+}
diff --git a/src/date_time_handling.h b/src/date_time_handling.h
index 3d2b3ec..e4e815f 100644
--- a/src/date_time_handling.h
+++ b/src/date_time_handling.h
@@ -2,3 +2,4 @@
 #include <string.h>
 
 void get_date(char buffer[]);
+void pretty_print_date_time(char date_time[]);
diff --git a/src/list_handling.c b/src/list_handling.c
index 13d216e..f55990c 100644
--- a/src/list_handling.c
+++ b/src/list_handling.c
@@ -1,4 +1,5 @@
 #include "list_handling.h"
+#include "date_time_handling.h"
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -46,8 +47,8 @@ void free_list(struct event *head)
 void print_upcoming(struct event *head, char current_date[]) {
 	while (head != NULL) {
 		if (strcmp(head->date, current_date) >= 0) {
-			printf("%s\n", head->date);
-			printf("%s\n", head->summary);
+			pretty_print_date_time(head->date);
+			printf("\n%s\n", head->summary);
 		}
 	head = head->next;
 	}
diff --git a/src/main.c b/src/main.c
index 758905f..6e21055 100644
--- a/src/main.c
+++ b/src/main.c
@@ -30,7 +30,9 @@ int main(int argc, char **argv) {
 
 	static char current_date[] = "xxxxxxxxTxxxxxx";
 	get_date(current_date);
-	printf ("Current date and time: %s\n\n", current_date);
+	printf ("Current date and time: ");
+	pretty_print_date_time(current_date);
+	printf ("\n");
 
 	char date[256] = "";
 	char summary[256] = "";
@@ -60,7 +62,6 @@ int main(int argc, char **argv) {
 		memset(my_line, '\0', sizeof(my_line));
 	}
 
-	//print_list(head);
 	print_upcoming(head, current_date);
 
 	free_list(head);