Knight rider light bar with lcd bar graph

Using Arduino Project Guidance
10

#define OLED_DC 11
#define OLED_CS 12
#define OLED_CLK 10
#define OLED_MOSI 9
#define OLED_RESET 13

#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

Adafruit_SSD1306 display(OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET, OLED_CS);

int sensorPin = A0; // select the input pin for the potentiometer
//int ledPin = 13; // select the pin for the LED
int sensorValue = 0; // variable to store the value coming from the sensor

void setup(){

display.begin(SSD1306_SWITCHCAPVCC);
// init done

display.display(); // show splashscreen
delay(2000);
display.clearDisplay(); // clears the screen and buffer
delay(10);

pinMode(6, OUTPUT);
pinMode(5, OUTPUT);
pinMode(4, OUTPUT);
pinMode(3, OUTPUT);
pinMode(2, OUTPUT);
pinMode(1, OUTPUT);
pinMode(0, OUTPUT);

}

void loop()
{
sensorValue = analogRead(sensorPin);
digitalWrite(3, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(3, LOW);
digitalWrite(4, HIGH);
digitalWrite(2, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(4, LOW);
digitalWrite(2, LOW);
digitalWrite(5, HIGH);
digitalWrite(1, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(5, LOW);
digitalWrite(1, LOW);
digitalWrite(6, HIGH);
digitalWrite(0, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(6, LOW);
digitalWrite(0, LOW);
digitalWrite(1, HIGH);
digitalWrite(5, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(1, LOW);
digitalWrite(5, LOW);
digitalWrite(2, HIGH);
digitalWrite(4, HIGH);
delay(sensorValue);
sensorValue = analogRead(sensorPin);
digitalWrite(2, LOW);
digitalWrite(4, LOW);
digitalWrite(3, HIGH);
}

OK this is the new code so far can you show me how to implement a bar graph with this?