//
// Created by yukun on 29.11.19.
//
#include <iostream>
#include "vkvm.hpp"
#include "Terminal.h"

std::string Terminal::getString() {
    return s;
}

void Terminal::init(){
    s = s + cursor;
}

void Terminal::setString(char c) {
//    s.erase(s.end() - 1);
//    s = s + c + cursor;
    int i = s.find(cursor);
    std::cout << i << std::endl;
    std::cout<< s.length() -1 <<std::endl;
    if(i < s.length() -1 ){
        s= s + s[s.length() - 1];
        int l = s.length() - 1;
        for(; l > i + 1; l--){
            s[l] = s[l-1];
        }
        s[i+1] = c;
    }
    else{
        s = s + cursor;
        std::cout << "else1 " + s << std::endl;
        s[s.length()-2] = c;
        std::cout << "else2 " + s << std::endl;

    }
}

void Terminal::subString(){
//    if(s.length() > 1)
//    s.erase(s.end() - 1);
//    s.erase(s.end() - 1);
//    s = s + cursor;
    int i = s.find(cursor);
    s.erase(i-1, 1);

}

void Terminal::shiftpressed() {
      status = 1;

}

void Terminal::shiftup() {
    status = 0;

}

int Terminal::getstatus() {
    return status;
}

void Terminal::moveleft(){
    int i = s.find(cursor);
    if(i > 0){
        char c = s[i-1];
        s[i-1] = cursor;
        s[i] = c;
    }
}

void Terminal::moveright() {
    int i = s.find(cursor);
    if(i < (s.length() - 1)){
        char c = s[i+1];
        s[i+1] = cursor;
        s[i] = c;
    }
}

void Terminal::movedown() {

}

void Terminal::moveup() {

}