Files
Calendink/Provider/main/api/tasks/store.cpp

116 lines
3.0 KiB
C++

// Task data store: CRUD helpers, sorting, and seed data
#include "esp_timer.h"
#include "api/tasks/store.hpp"
#include "api/users/store.hpp"
// Find a task by ID, returns nullptr if not found
task_t *find_task(uint16 id)
{
for (int i = 0; i < MAX_TASKS; i++)
{
if (g_Tasks[i].active && g_Tasks[i].id == id)
{
return &g_Tasks[i];
}
}
return nullptr;
}
// Add a task, returns pointer to new task or nullptr if full
task_t *add_task(uint8 user_id, const char *title, int64 due_date, uint8 period,
uint8 recurrence)
{
// Verify user exists
if (find_user(user_id) == nullptr)
{
return nullptr;
}
for (int i = 0; i < MAX_TASKS; i++)
{
if (!g_Tasks[i].active)
{
g_Tasks[i].id = g_NextTaskId++;
g_Tasks[i].user_id = user_id;
strlcpy(g_Tasks[i].title, title, sizeof(g_Tasks[i].title));
g_Tasks[i].due_date = due_date;
g_Tasks[i].period = period;
g_Tasks[i].recurrence = recurrence;
g_Tasks[i].completed = false;
g_Tasks[i].active = true;
return &g_Tasks[i];
}
}
return nullptr;
}
// Remove a task by ID, returns true if found and removed
bool remove_task(uint16 id)
{
for (int i = 0; i < MAX_TASKS; i++)
{
if (g_Tasks[i].active && g_Tasks[i].id == id)
{
g_Tasks[i].active = false;
g_Tasks[i].id = 0;
return true;
}
}
return false;
}
// Remove all tasks belonging to a user
void remove_tasks_for_user(uint8 user_id)
{
for (int i = 0; i < MAX_TASKS; i++)
{
if (g_Tasks[i].active && g_Tasks[i].user_id == user_id)
{
g_Tasks[i].active = false;
g_Tasks[i].id = 0;
}
}
}
// Simple insertion sort for small arrays — sort task pointers by due_date
// ascending
void sort_tasks_by_due_date(task_t **arr, int count)
{
for (int i = 1; i < count; i++)
{
task_t *key = arr[i];
int j = i - 1;
while (j >= 0 && arr[j]->due_date > key->due_date)
{
arr[j + 1] = arr[j];
j--;
}
arr[j + 1] = key;
}
}
// Populate dummy tasks on boot for development iteration.
// Uses relative offsets from current time so due dates always make sense.
void seed_tasks()
{
int64 now = (int64)(esp_timer_get_time() / 1000000);
// Alice's tasks (user_id = 1) — mix of one-off and recurring
add_task(1, "Buy groceries", now + 86400, PERIOD_MORNING);
add_task(1, "Review PR #42", now + 3600, PERIOD_AFTERNOON);
add_task(1, "Book dentist appointment", now + 172800, PERIOD_MORNING);
add_task(1, "Update resume", now + 604800, PERIOD_EVENING);
// Bob's tasks (user_id = 2) — some recurring routines
add_task(2, "Morning standup", 0, PERIOD_MORNING, 0x1F); // Mon-Fri
add_task(2, "Deploy staging", now + 43200, PERIOD_AFTERNOON);
add_task(2, "Write unit tests", now + 259200, PERIOD_MORNING);
// Charlie's tasks (user_id = 3) — kid routine examples
add_task(3, "Breakfast", 0, PERIOD_MORNING, 0x1F); // Mon-Fri
add_task(3, "Homework", 0, PERIOD_AFTERNOON, 0x15); // Mon+Wed+Fri
add_task(3, "Bath time", 0, PERIOD_EVENING, 0x7F); // Every day
}