#include "inout.h"

void printAt(int x, int y, wchar_t c, int color){
    //printf("%c\033[0m", c);
    if (color == RED){
        wprintf(L"\033[%d;%dH\033[48;5;124m%lc\033[0m", y, x, c);
    } else {
        wprintf(L"\033[%d;%dH\033[48;5;28m%lc\033[0m", y, x, c);
    }
}

void getLine(wchar_t* line, wchar_t* chars, int length, int wc){
    srand(time(NULL));
    int word_length = 3;
    int count_word_chars = 0;
    int i;
    for (i = 0; i < length-1; i++, count_word_chars++) {
        /*
        if (i % wc == 0) {
            line[i] = '\n';
            continue;
        }
        */
        if (count_word_chars == word_length) {
            count_word_chars = 0;
            line[i] = ' ';
            word_length = rand() % 6 + 4;
            continue;
        }
        int ran = rand() % (wcslen(chars));
        line[i] = chars[ran];
    }
    line[i] = L'\0';

}

void printChar(wchar_t* lines, int color, wchar_t c, struct position_s position){
    printAt(position.x, position.y, lines[position.x-1], color);
    if (c != lines[position.x-1]) {
        printAt(position.x, position.y+1, c, RED);
    }
}

wchar_t readChar() {
    wchar_t c = L'\0';
 #ifndef WINDOWS
    struct termios old_settings, new_settings;

    tcgetattr(STDIN_FILENO, &old_settings);
    new_settings = old_settings;

    new_settings.c_lflag &= ~(ICANON | ECHO);
    tcsetattr(STDIN_FILENO, TCSANOW, &new_settings);

    c = fgetwc(stdin);

    tcsetattr(STDIN_FILENO, TCSANOW, &old_settings);
 #else //readChar für Windows
    c=fgetwc(stdin);
 #endif
    return c;
}