#include <stdio.h>
#include <string.h>
#include <time.h>

#include "Compiler.h"
#include "Test.h"
#include "libraries/Math.h"
#include "libraries/Time.h"
#include "tokenizer/Tokenizer.h"
#include "utils/Functions.h"
#include "vm/Script.h"

static long getNanos(void) {
    struct timespec time;
    clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &time);
    return time.tv_nsec + time.tv_sec * 1000000000l;
}

static void start(int argAmount, const char** args) {
    if(argAmount >= 3 && strcmp(args[1], "test") == 0) {
        tsStart(args[2]);
    } else if(argAmount >= 2) {
        Error e;
        tTokenize(args[1], &e);
        if(eHasError(&e)) {
            puts(e.message);
            printf("line: %d\n", e.line);
            printf("path: %s\n", e.paths);
            return;
        }
        ByteCode* code = cCompile(&e);
        if(code == NULL) {
            puts(e.message);
            printf("line: %d\n", e.line);
            printf("path: %s\n", e.paths);
            return;
        }
        Script* sc = sInit(code);
        long time = -getNanos();
        sRun(sc);
        time += getNanos();
        printf("----------------\n%ld ns\n", time);
        sDelete(sc);
    }
}

int main(int argAmount, const char** args) {
    gfsInit();
    gstsInit();
    lTimeRegister();
    lMathRegister();
    start(argAmount, args);
    gstsDelete();
    gfsDelete();
    return 0;
}