#include <stdio.h>
#include <ulcd_driver.h>

int main(int argc, char** argv) {
    ulcd_dev *dev;

    // Initialize LCD on com port 3
    dev = ulcd_init("COM3"); // On linux eg. "/dev/ttyUSB0" etc.
    if(!dev) {
        printf("Error while initializing display: %s\n", ulcd_get_error_str());
        return 0;
    }

    // Print some information about the display
    printf("Size: %ix%i\n", dev->w, dev->h);
    printf("Hardware version: %i\n", dev->hw_ver);
    printf("Software version: %i\n", dev->sw_ver);
    printf("LCD Type: %i (%s)\n", dev->type, dev->name);

    // Clear screen
    if(!ulcd_clear(dev)) {
        printf("Error: %s\n", ulcd_get_error_str());
    }

    // Try to play stuff from the MMC
    ulcd_set_volume(dev, ULCD_VOLUME_MAX);
    if(!ulcd_audio_play(dev, "ONLINE.WAV")) {
        printf("Error: %s\n", ulcd_get_error_str());
    }
    
    // Test drawing
    ulcd_pen_style(dev, ULCD_PEN_WIREFRAME);
    ulcd_draw_text(dev, "OMG!", 0, 200, 2, alloc_color(0.9, 0.9, 0.9));
    ulcd_draw_text(dev, "It works!", 0, 220, 2, alloc_color(0.6, 0.8, 0.3));
    ulcd_draw_rect(dev, 18, 18, 128, 64, alloc_color(0.5, 1.0, 1.0));

    // Test events
    int run = 1;
    ulcd_event ev;
    while(run) {
        ulcd_get_event(dev, &ev);
        if(ev.type != 0) {
            printf("Event: %i,%i = %i\n", ev.x, ev.y, ev.type);
        }
    }

    // Close device
    ulcd_close(dev);
    return 0;
}