#include <libconfig.h>
#include "config.h"
#include <string.h>

config_t cfg;
const config_setting_t *setting;

void cfginit(void) {
    
    config_init(&cfg);
    if (!config_read_file(&cfg, "csoundbox.cfg")) {
        fprintf(stderr, "%s:%d - %s\n", config_error_file(&cfg), config_error_line(&cfg), config_error_text(&cfg));
        config_destroy(&cfg);
        //return(EXIT_FAILURE);
    }
}

void cfgdestroy(void) {
    //free ram
    config_destroy(&cfg);
}

void cfgreinit(void) {
    cfgdestroy();
    cfginit();
}


const char *lookupSounds(char input) {
    setting = config_lookup(&cfg, "soundmap.sounds");
    const char *temp;
    if(setting != NULL) {
        int count = config_setting_length(setting);
        int i;


        for(i = 0; i < count; ++i) {
        config_setting_t *sound = config_setting_get_elem(setting, i);

        /* Only output the record if all of the expected fields are present. */
        const char *key;

        if (config_setting_lookup_string(sound, "key", &key))
            if (key[0] == input) {
                config_setting_lookup_string(sound, "path", &temp);
                return temp;
            }
        }
    
    }
    return "";
}

int cfgreadudpport(void) {
    int port;
    if (!config_lookup_int(&cfg, "udpport", &port)) {
        printf("FEHLER beim lesen von: udpport, Standardwert(8888) wird bereitgestellt.\n");
        port = 8888;
    }
    return port;
}