StudyPlanner/src/planner.h

#ifndef PLANNER
#define PLANNER
#include "llist.h"
#include <stdint.h>
#include <time.h>

/*
 * task subject struct used to track different tasks
 d* create new task with taskNew(name, time_t created, time_t deadline, int
 * priority, uint64_t spare)
 *
 * should be freed by user
 *
 * used to interface with human and store data
 */
typedef struct Task {
  char *name;
  time_t created;
  time_t deadline;
  int priority;
  uint64_t spare;
} Task;

/*
 * allocates and returns Task (free after use)
 * returns NULL on failure
 */
Task *newTask(char *n, time_t c, time_t d, int p, uint64_t sp);

/*
 * compare function for Task
 */
int cmpTaskN(const void *a, const void *b);
int cmpTaskP(const void *a, const void *b);

/*
 * return allocated string representation of Task
 */
char *taskToStr(Task *t);
/*
 * prints human readable str of Task to stdout
 */
void printTask(Task *s);
void llistFreeT(llist *head);

/*
 * create deepCopy of task
 * !! r->name is malloced
 */
Task *copyTask(Task *t);

/*
 * Event struct contains task and planned time frame
 *
 * used to create timetable
 *
 * eventNew(task, start, end, spare)
 * task: pointer to task (Alloced with newTask)
 * plannedStartTime: time_t
 * plannedEndTime: time_t
 * uint64_t spare var
 *
 */
typedef struct Event {
  Task *task;
  time_t plannedStartTime;
  time_t plannedEndTime;
  uint64_t spare; // spare var
} Event;
/*
 * allocates and returns Event (free after use)
 * returns NULL on failure
 */
Event *newEvent(Task *t, time_t s, time_t e, uint64_t sp);
/*
 * compare function for Event
 */
void freeEvent(Event *e);
void llistFreeE(llist *head);
int cmpEvent(const void *a, const void *b);
/*
 * takes llist of tasks and returns llist of events
 */
llist *genPlan(llist *head, time_t timeAvail);

int exportiCal(llist *head);

#endif // !PLANNER