/* Minimal use of the lls C API: add accounts and tasks, set a wait, print the panels. */
#include <stdio.h>

#include "lls_api.h"

static int check(lls_db* db, int code, const char* what) {
    if (code != LLS_OK) {
        fprintf(stderr, "%s failed (%d): %s\n", what, code, lls_last_error(db));
        return 0;
    }
    return 1;
}

int main(int argc, char** argv) {
    const char* path = (argc > 1) ? argv[1] : "example.db";

    lls_db* db = NULL;
    if (lls_open(path, &db) != LLS_OK) {
        fprintf(stderr, "open failed: %s\n", lls_last_error(NULL));
        return 1;
    }

    /* Ignore "already exists" so the example can be run twice. */
    lls_account_add(db, "Acrux");
    lls_account_add(db, "Beta");
    lls_task_add(db, "Breeze A", "Acrux", "testing");
    lls_task_add(db, "Breeze B", "Acrux", NULL);   /* NULL = prompt */
    lls_task_add(db, "Breeze C", "Beta", "done");

    /* Acrux hit its limit: "Breeze B" waits for it (Breeze A stays Testing, with a note). */
    if (!check(db, lls_account_set_wait(db, "Acrux", "11:59pm"), "set_wait") ||
        !check(db, lls_task_set_status(db, "Breeze B", "wait"), "set_status")) {
        lls_close(db);
        return 1;
    }
    printf("%s\n\n", lls_last_messages(db));

    lls_task_list* tasks = NULL;
    if (check(db, lls_tasks(db, &tasks), "tasks")) {
        printf("%-10s %-8s %-26s %s\n", "TASK", "ACCOUNT", "STATUS", "NOTES");
        for (int i = 0; i < lls_task_list_count(tasks); ++i) {
            const lls_task_info* t = lls_task_list_get(tasks, i);
            printf("%-10s %-8s %-26s %d lines\n", t->name, t->account ? t->account : "-", t->status_label,
                   t->notes_lines);
        }
        lls_task_list_free(tasks);
    }

    lls_account_list* accounts = NULL;
    if (check(db, lls_accounts(db, &accounts), "accounts")) {
        printf("\n%-8s %-6s %s\n", "ACCOUNT", "LEVEL", "TASKS");
        for (int i = 0; i < lls_account_list_count(accounts); ++i) {
            const lls_account_info* a = lls_account_list_get(accounts, i);
            printf("%-8s %-6s", a->name, a->level_label);
            for (int k = 0; k < a->task_count; ++k) {
                printf(" %s", a->tasks[k]);
            }
            printf("\n");
        }
        lls_account_list_free(accounts);
    }

    check(db, lls_save(db), "save");   /* nothing is saved automatically */
    lls_close(db);
    return 0;
}