70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
#include "list_handling.h"
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#include "date_time_handling.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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void print_list(struct event *head) {
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while (head != NULL) {
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printf("%s\n", head->start_date);
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printf("%s\n", head->end_date);
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printf("%s\n", head->summary);
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head = head->next;
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}
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}
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void sorted_insert(struct event** head, char start_date[], char end_date[], char summary[]) {
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struct event *new_node = malloc(sizeof(struct event));
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strcpy((*new_node).start_date, start_date);
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strcpy((*new_node).end_date, end_date);
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strcpy((*new_node).summary, summary);
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if (*head == NULL || strcmp((*head)->start_date, new_node->start_date) >= 0) {
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new_node->next = *head;
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*head = new_node;
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}
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else {
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// Locate the node before the point of insertion
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struct event* current = *head;
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while (current->next!=NULL && strcmp(current->next->start_date, new_node->start_date) < 0)
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current = current->next;
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new_node->next = current->next;
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current->next = new_node;
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}
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}
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void free_list(struct event *head)
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{
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struct event* tmp;
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while (head != NULL)
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{
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tmp = head;
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head = head->next;
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free(tmp);
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}
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}
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void print_upcoming(struct event *head, char current_start_date[], int show_all_events) {
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int i = 0;
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while (head != NULL) {
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if (strcmp(head->start_date, current_start_date) >= 0) {
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pretty_print_date_time(head->start_date);
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print_end_date(head->end_date, head->start_date);
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printf("\nSUMMARY: %s\n", head->summary);
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if (!show_all_events) {
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i++;
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if (i > 4)
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break;
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}
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if (head->next != NULL)
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printf("\n");
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}
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head = head->next;
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}
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}
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