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#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <curses.h>
void print_current_activity();
void start_new_activity();
void stop_current_activity();
void print_activities();
void save_to_file();
void load_file();
typedef struct activities
{
time_t start_time;
time_t end_time;
char description[100];
} activity;
activity current_activity;
activity activities_list[100];
int main()
{
strcpy(current_activity.description,"N/A");
current_activity.start_time = time(NULL);
load_file();
char command;
while(command != 'q')
{
system("clear");
print_current_activity();
print_activities();
printf("\n\n[s]tart tracking new activity | sto[p] current activity | sa[v]e to file | [q]uit: ");
fgets(&command, 256, stdin);
switch(command)
{
case 's':
start_new_activity();
break;
case 'p':
stop_current_activity();
break;
case 'v':
save_to_file();
break;
case 'q':
break;
default :
break;
}
}
return 0;
}
void print_current_activity()
{
time_t time_now = time(NULL);
char buf[80];
strftime(buf, sizeof(buf), "%H:%M:%S", localtime(¤t_activity.start_time));
printf("=================================================="
"==================================================\n"
"Current activity: %s\nStart time: %s\nDuration: %ld mins.\n"
"=================================================="
"==================================================\n",
current_activity.description, buf, (time_now - current_activity.start_time)/60);
}
void print_activities()
{
char buf1[80], buf2[80];
printf("\nPast activities:\n"
"--------------------------------------------------"
"--------------------------------------------------");
for(int i = 0; activities_list[i].start_time; i++)
{
strftime(buf1, sizeof(buf1), "%H:%M:%S", localtime(&activities_list[i].start_time));
strftime(buf2, sizeof(buf2), "%H:%M:%S", localtime(&activities_list[i].end_time));
printf("\nStart time: %s\nEnd time: %s\nActivity: %s\n"
"--------------------------------------------------"
"--------------------------------------------------",
buf1, buf2, activities_list[i].description);
}
}
void start_new_activity()
{
current_activity.start_time = time(NULL);
printf("\nWhat are you doing: ");
fgets(current_activity.description, 256, stdin);
current_activity.description[strcspn(current_activity.description, "\n")] = 0;
}
void stop_current_activity()
{
current_activity.end_time = time(NULL);
for(int i = 0; i < 100; i++)
{
if(!activities_list[i].start_time)
{
activities_list[i] = current_activity;
strcpy(current_activity.description, "N/A");
break;
}
}
}
void save_to_file()
{
FILE *fp;
time_t rawtime;
struct tm *info;
char buffer[80];
time(&rawtime);
strftime(buffer, 80, "%Y-%m-%d", localtime(&rawtime));
char filename[80];
snprintf(filename, sizeof(filename), "%s/Timesheets/timesheet-%s.txt", getenv("HOME"), buffer);
fp = fopen(filename, "w");
for(int i = 0; activities_list[i].start_time; i++)
{
fprintf(fp, "%ld;%ld;%s\n", activities_list[i].start_time, activities_list[i].end_time,
activities_list[i].description);
}
fclose(fp);
}
void load_file()
{
FILE *fp;
time_t rawtime;
struct tm *info;
char buffer[80];
time(&rawtime);
strftime(buffer, 80, "%Y-%m-%d", localtime(&rawtime));
char filename[80];
snprintf(filename, sizeof(filename), "%s/Timesheets/timesheet-%s.txt", getenv("HOME"), buffer);
fp = fopen(filename, "r");
int i = 0;
while (EOF != fscanf(fp, "%ld;%ld;%s", &activities_list[i].start_time, &activities_list[i].end_time,
activities_list[i].description)) i++;
}
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