#include <bits/types/FILE.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sysexits.h>
#include "../includes/list.h"
#include "../includes/parser.h"
#include "../includes/futil.h"
#include "../includes/scanner.h"

int main(int argc, char* args[]) {
    if (argc == 1) {
        printf("Usage: assm <file1.asm>\n");
        return EX_USAGE;
    }

    char* source_code;
    size_t bytes_read;

    if (!ReadAllString(args[1], &source_code, &bytes_read)) return EX_IOERR;

    List* list = GenerateTokenList(source_code);
    char mnemonic[12];

    for(int i = 0; i < list->size; i++) {
        Token* t = (Token*) list->content[i];

        if (t->EndOfFile) {
            printf("EOF\n");
            break;
        }

        if (t->Class == PunctuationClass){
            if(t->Value.Punctuation == NewLine) {
                printf("\n");
                continue;
            }

            printf("<%d>", t->LineNumber);

            printf("%c ", t->Value.Punctuation);
            continue;
        }

        printf("<%d>", t->LineNumber);

        if (t->Class == LabelClass) {
            printf("[L]%s* ", t->Lemexe);
            continue;
        }

        if (t->Class == IdentifierClass) {
            printf("[I]%s ", t->Lemexe);
            continue;
        }
        
        if (t->Class == RegisterClass) {
            printf("[R]%d", t->Value.Register);
            continue;
        }

        if (t->Class == NumberClass) {
            printf("[N]%d ", t->Value.Number);
            continue;
        }

        if (t->Class == MnemonicClass) {
            GetMnemonicText(t->Value.Mnemonic, mnemonic);
            printf("[M]%s ", mnemonic);
            continue;
        }

        if (t->Class == DirectiveClass) {
            printf("[D]%d ", t->Value.Directive);

        }

        if (t->Class == CharacterClass) {
            printf("%s ", t->Lemexe);
        }
    }

    IRState* image = ParseTokens(list);
    //free(image);
    //Disassemble(image);
    //for(int i = 0; i < image->Opcodes->size; i++) {
    //    printf("%d\n", ((IROpcode*) image->Opcodes->content[i])->Mnemonic);
    //}

    //FILE* program = fopen("program.bin", "w+b");

    //fwrite(image, 1, image[2] + image[3], program);

    //fclose(program);

    free(source_code);
}