#include <stdio.h>
#include <stdint.h>
#include "../../ffi/medicallib.h"

int main(void) {
    float bmi = 0.0f;
    if (medicallib_bmi(70.0f, 1.75f, &bmi) != ML_OK) {
        fprintf(stderr, "BMI error\n");
        return 1;
    }
    printf("BMI: %.2f\n", bmi);

    MLPatient* p = ml_patient_new("ffi-01");
    if (!p) { fprintf(stderr, "patient new failed\n"); return 1; }
    ml_patient_update(p, 0.5f);

    char* sum = ml_patient_summary(p);
    if (sum) { printf("%s\n", sum); ml_string_free(sum); }

    MLBloodstreamMetrics blood = {0};
    if (ml_patient_bloodstream_metrics(p, &blood) == ML_OK) {
        printf("Bloodstream: perfusion=%u metabolic=%u oncotic=%.1f mmHg lymph=%.2f mL/min RBC young/mature/senescent=%.0f/%.0f/%.0f%% hif=%.2f iron=%.0f mg\n",
               (unsigned)blood.perfusion_state,
               (unsigned)blood.metabolic_state,
               blood.oncotic_pressure_mm_hg,
               blood.lymphatic_return_ml_min,
               blood.rbc_young_fraction * 100.0f,
               blood.rbc_mature_fraction * 100.0f,
               blood.rbc_senescent_fraction * 100.0f,
               blood.hif_activation,
               blood.iron_store_mg);
    }

    MLBladderMetrics bladder = {0};
    if (ml_patient_bladder_metrics(p, &bladder) == ML_OK) {
        printf("Bladder: phase=%u urgency=%.0f%% guard=%.0f%% hold=%.0f%%\n",
               (unsigned)bladder.phase,
               bladder.urgency * 100.0f,
               bladder.guarding_reflex_gain * 100.0f,
               bladder.voluntary_hold_fraction * 100.0f);
    }

    char* h = ml_patient_organ_summary(p, ML_ORGAN_HEART);
    if (h) { printf("%s\n", h); ml_string_free(h); }

    ml_patient_free(p);
    return 0;
}