######### IMPORT LIBRARIES AND LOAD ENVIRONMENTS VARIABLE ##############

from dotenv import load_dotenv
load_dotenv()

import streamlit as st 
import os
import sqlite3

import google.generativeai as genai

## CONFIGURE GENAI KEY
genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))

## CREATE FUNCTION TO LOAD GOOGLE GEMINI MODEL AND PROVIDE QUERIES AS RESPONSE

def get_gemini_response(question, prompt):
    model = genai.GenerativeModel("gemini-pro")
    response = model.generate_content([prompt[0], question])
    print(response.text)
    return response.text

## CRATE FUNCTION TO RETRIEVE QUERIES FROM DATAABASE

def read_sql_query(sql, db):
    conn = sqlite3.connect(db)
    cur = conn.cursor()
    cur.execute(sql)
    rows = cur.fetchall()
    conn.commit()
    conn.close()
    for row in rows:
        print(row)
    return rows
    

### DEFINE YOUR PROMPT

prompt = [
    """
    You are an expert in converting English questions  to SQL query!
    The SQL database has the name STUDENT and has the following columns - NAME, CLASS, SECTION, MARKS
    \n\nFor example, \nExample 1 - How many entries of the records are present?,
    the SQL command will be something like this - SELECT COUNT(*) FROM STUDENT;
    \nExample 2- Telll me all the students studying in Data Science?,
    the SQL command will be something like this - SELECT * FROM STUDENT WHERE CLASS="Data Science";
    also the sql code should not have ``` in the beginning or end and sql word in output
    """
]

#### CREATE STREAM APP

st.set_page_config(page_title="I can retrieve Any SQL Query")
st.header("Gemini App To Retrieve SQL Data")

question = st.text_input("Input: ", key="input")
submit = st.button("Ask the question")

## IF I SUBMIT  IS CLICKED 

if submit:
    response = get_gemini_response(question, prompt)
    response= read_sql_query(response, "student.db")
    st.subheader("The response is ")
    for row in response:
        print(row)
        st.header(row)