import gradio as gr
import modin.pandas as pd
import torch
import time
from optimum.intel import OVStableDiffusionXLPipeline
import numpy as np
from PIL import Image
from diffusers import AutoPipelineForImage2Image
from diffusers.utils import load_image
import math
from DeepCache import DeepCacheSDHelper

adapter_id = "latent-consistency/lcm-lora-sdv1-5"

device = "cuda" if torch.cuda.is_available() else "cpu"
pipe = OVStableDiffusionXLPipeline.from_pretrained("Lykon/dreamshaper-xl-v2-turbo", torch_dtype=torch.float16, export=True) if torch.cuda.is_available() else AutoPipelineForImage2Image.from_pretrained("stabilityai/sdxl-turbo")
pipe = pipe.to(device)
# helper = DeepCacheSDHelper(pipe=pipe)
# helper.set_params(
#     cache_interval=3,
#     cache_branch_id=0,
# )
# helper.enable()
pipe.compile()

def resize(value,img):
    img = Image.open(img)
    img = img.resize((value,value))
    return img

def infer(source_img, prompt, steps, seed, Strength):
    start_time = time.time()
    generator = torch.Generator(device).manual_seed(seed)  
    if int(steps * Strength) < 1:
        steps = math.ceil(1 / max(0.10, Strength))
    source_image = resize(512, source_img)
    source_image.save('source.png')
    image = pipe(prompt, image=source_image, strength=Strength, guidance_scale=0.0, num_inference_steps=steps).images[0]
    end_time = time.time()
    elapsed_time = end_time - start_time
    print("生成时间",elapsed_time)
    return image

gr.Interface(fn=infer, inputs=[
    gr.Image(sources=["upload", "webcam", "clipboard"], type="filepath", label="Raw Image."), 
    gr.Textbox(label = 'Prompt Input Text. 77 Token (Keyword or Symbol) Maximum'),
    gr.Slider(1, 5, value = 2, step = 1, label = 'Number of Iterations'),
    gr.Slider(label = "Seed", minimum = 0, maximum = 987654321987654321, step = 1, randomize = True), 
    gr.Slider(label='Strength', minimum = 0.1, maximum = 1, step = .05, value = .5)], 
    outputs='image', title = "Stable Diffusion XL Turbo Image to Image Pipeline CPU", description = "For more information on Stable Diffusion XL Turbo see https://huggingface.co/stabilityai/sdxl-turbo <br><br>Upload an Image, Use your Cam, or Paste an Image. Then enter a Prompt, or let it just do its Thing, then click submit. For more informationon about Stable Diffusion or Suggestions for prompts, keywords, artists or styles see https://github.com/Maks-s/sd-akashic", 
    article = "Code Monkey: <a href=\"https://huggingface.co/Manjushri\">Manjushri</a>").queue(max_size=10).launch()