import gradio as gr
import os
import sys
from pathlib import Path
import random
import string
import time
from queue import Queue
from threading import Thread


text_gen=gr.Interface.load("spaces/Omnibus/MagicPrompt-Stable-Diffusion")
def get_prompts(prompt_text):
    return text_gen(prompt_text)
proc1=gr.Interface.load("models/dreamlike-art/dreamlike-photoreal-2.0")

def restart_script_periodically():
    while True:
        time.sleep(600) # 10 minutes
        try:
            os.execl(sys.executable, sys.executable, *sys.argv)
        except:
            pass

restart_thread = Thread(target=restart_script_periodically, daemon=True)
restart_thread.start()

queue = Queue()
queue_threshold = 800

def add_random_noise(prompt, noise_level=0.07):
    if noise_level == 0:
        noise_level = 0.07
    # Get the percentage of characters to add as noise
    percentage_noise = noise_level * 5
    # Get the number of characters to add as noise
    num_noise_chars = int(len(prompt) * (percentage_noise/100))
    # Get the indices of the characters to add noise to
    noise_indices = random.sample(range(len(prompt)), num_noise_chars)
    # Add noise to the selected characters
    prompt_list = list(prompt)
    noise_chars = string.ascii_letters + string.punctuation + ' '
    for index in noise_indices:
        prompt_list[index] = random.choice(noise_chars)
    return "".join(prompt_list)


def send_it1(inputs, noise_level, proc1=proc1):
    prompt_with_noise = add_random_noise(inputs, noise_level)
    output1 = proc1(prompt_with_noise)
    return output1

def send_it2(inputs, noise_level, proc1=proc1):
    prompt_with_noise = add_random_noise(inputs, noise_level)
    output2 = proc1(prompt_with_noise)
    return output2

#def send_it3(inputs, noise_level, proc1=proc1):
    #prompt_with_noise = add_random_noise(inputs, noise_level)
    #output3 = proc1(prompt_with_noise)
    #return output3

#def send_it4(inputs, noise_level, proc1=proc1):
    #prompt_with_noise = add_random_noise(inputs, noise_level)
    #output4 = proc1(prompt_with_noise)
    #return output4

css = '''
    #col-container {max-width: 800px; margin-left: auto; margin-right: auto;}
    a {
            color: inherit;
            text-decoration: underline;
        }
'''


with gr.Blocks(css='style.css') as demo:
    gr.HTML(
        """
            <div style="text-align: center; max-width: 650px; margin: 0 auto;">
              <div>
                <h1 style="font-weight: 900; font-size: 3rem; margin-bottom:20px;">
                  Dreamlike Photoreal 2.0
                </h1>
              </div>
              <p style="margin-bottom: 10px; font-size: 96%">
              Noise Level: Controls how much randomness is added to the input before it is sent to the model. Higher noise level produces more diverse outputs, while lower noise level produces similar outputs,
                <a href="https://twitter.com/DavidJohnstonxx/">created by Phenomenon1981</a>.
              </p>
              <p style="margin-bottom: 10px; font-size: 98%">
              ❤️ Press the Like Button if you enjoy my space! ❤️</a>.
              </p>
            </div>
        """
    )
    with gr.Column(elem_id="col-container"):
        with gr.Row(variant="compact"):
            input_text = gr.Textbox(
                label="Short Prompt",
                show_label=False,
                max_lines=2,
                placeholder="Enter a basic idea and click 'Magic Prompt'",
            ).style(
                container=False,
            )
            see_prompts = gr.Button("✨ Magic Prompt ✨").style(full_width=False)

        
        with gr.Row(variant="compact"):
            prompt = gr.Textbox(
                label="Enter your prompt",
                show_label=False,
                max_lines=2,
                placeholder="Full Prompt",
            ).style(
                container=False,
            )
            run = gr.Button("Generate Images").style(full_width=False)
        
        with gr.Row():
            with gr.Row():
                noise_level = gr.Slider(minimum=0.0, maximum=3, step=0.1, label="Noise Level")
        with gr.Row():
            with gr.Row():
                output1=gr.Image(label="Dreamlike-photoreal-2.0",show_label=False)
                output2=gr.Image(label="Dreamlike-photoreal-2.0",show_label=False)
        
    #with gr.Row():
        #output1=gr.Image()

        see_prompts.click(get_prompts, inputs=[input_text], outputs=[prompt], queue=False)
        run.click(send_it1, inputs=[prompt, noise_level], outputs=[output1])
        run.click(send_it2, inputs=[prompt, noise_level], outputs=[output2])
        


        with gr.Row():
                gr.HTML(
    """
        <div class="footer">
        <p> Demo for <a href="https://huggingface.co/dreamlike-art/dreamlike-photoreal-2.0">Dreamlike Photoreal 2.0</a> Stable Diffusion model
</p>
</div>
        <div class="acknowledgments">
            <p> Unleash your creative side and generate mesmerizing images with just a few clicks! Enter a spark of inspiration in the "Basic Idea" text box and click the "Magic Prompt" button to elevate it to a polished masterpiece. Make any final tweaks in the "Full Prompt" box and hit the "Generate Images" button to watch your vision come to life. Experiment with the "Noise Level" for a diverse range of outputs, from similar to wildly unique. Let the fun begin!
            </p>
        </div>
    """
)

    demo.launch(enable_queue=True, inline=True)
    block.queue(concurrency_count=100)