import gradio as gr
import requests
import os 

##Bloom
API_URL = "https://api-inference.huggingface.co/models/bigscience/bloom"
HF_TOKEN = os.environ["HF_TOKEN"]
headers = {"Authorization": f"Bearer {HF_TOKEN}"}

def sql_generate(prompt, input_prompt_sql ): 

  print(f"*****Inside SQL_generate - Prompt is :{prompt}")
  print(f"length of input_prompt_sql is {len(input_prompt_sql)}")
  print(f"length of prompt is {len(prompt)}")
  if len(prompt) == 0:
    prompt = input_prompt_sql 
    
  json_ = {"inputs": prompt,
            "parameters":
            {
            "top_p": 0.9,
          "temperature": 1.1,
          "max_new_tokens": 250,
          "return_full_text": False,
          }, 
          "options": 
          {"use_cache": True,
          "wait_for_model": True,
          },}
  response = requests.post(API_URL, headers=headers, json=json_)
  print(f"Response  is : {response}")
  output = response.json()
  print(f"output is : {output}") 
  output_tmp = output[0]['generated_text']
  print(f"output_tmp is: {output_tmp}")
  solution = output_tmp.split("\nQ:")[0]   
  print(f"Final response after splits is: {solution}")
  if '\nOutput:' in solution:
    final_solution = solution.split("\nOutput:")[0] 
    print(f"Response after removing output is: {final_solution}")
  elif '\n\n' in solution:
    final_solution = solution.split("\n\n")[0] 
    print(f"Response after removing new line entries is: {final_solution}")
  else:
    final_solution = solution
  return final_solution 


demo = gr.Blocks()

with demo:
  gr.Markdown("<h1>Bloom Explorer</h1>")
  gr.Markdown(
        """Exploration of the capabilities of the [BigScienceW Bloom](https://twitter.com/BigscienceW) large language model. \n This Space is created by [Samim](https://samim.io) for research and fun"""
        )
  with gr.Row():
  
    example_prompt = gr.Radio( [
    "Instruction: Given an input question, respond with syntactically correct PostgreSQL\nInput: How many users signed up in the past month?\nPostgreSQL query: "], label= "Choose a sample Prompt")
  
    #with gr.Column:  
    input_prompt_sql = gr.Textbox(label="Write text to prompt the model", value="Once upon a time in a land far away", lines=6)
    
  with gr.Row():
    generated_txt = gr.Textbox(lines=3)

  b1 = gr.Button("Generate Text")
  b1.click(sql_generate,inputs=[example_prompt, input_prompt_sql], outputs=generated_txt) 

  with gr.Row(): 
    gr.Markdown("![visitor badge](https://visitor-badge.glitch.me/badge?page_id=samim-bloom-exploration)")
    
demo.launch(enable_queue=True, debug=True)