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import os
import sys
import gradio as gr
from PIL import Image

## environment settup
os.system("git clone https://github.com/codeslake/RefVSR.git")
os.chdir("RefVSR")
os.system("./install/install_cudnn113.sh")
os.system("wget https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg/800px-Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg -O mona.jpg")
os.mkdir("RefVSR")
os.system("wget -P ckpt https://huggingface.co/codeslake/RefVSR/resolve/main/RefVSR_small_MFID_8K.pytorch")
sys.path.append("RefVSR")

## RefVSR
LR_path = "test/test/HR/UW/0000"
Ref_path = "test/test/HR/W/0000"
Ref_path_T = "test/test/HR/W/0000"
os.makedirs(LR_path)
os.makedirs(Ref_path)

def resize(width,img):
    basewidth = width
    wpercent = (basewidth/float(img.size[0]))
    hsize = int((float(img.size[1])*float(wpercent)))
    img = img.resize((basewidth,hsize), Image.ANTIALIAS)
    return img
  
def inference(LR, Ref):
    LR = resize(256, LR)
    Ref = resize(256, Ref)
    LR.save(os.path.join(LR_path, '0000.png'))
    Ref.save(os.path.join(Ref_path, '0000.png'))
    Ref.save(os.path.join(Ref_path_T, '0000.png'))

    # os.system("python inference_realbasicvsr.py configs/realbasicvsr_x4.py RealBasicVSR_x4.pth test/ results/demo_000")
    os.system("python -B run.py \
                --mode amp_RefVSR_small_MFID_8K \
                --config config_RefVSR_small_MFID_8K \
                --data RealMCVSR \
                --ckpt_abs_name ckpt/RefVSR_small_MFID_8K.pytorch \
                --data_offset ./test \
                --output_offset ./result \
                --qualitative_only \
                --cpu \
                --is_gradio")

    return "results/0000.png"

title="RefVSR"
description="Demo application for Reference-based Video Super-Resolution. To use it, simply upload your image or click on one of the examples to load them. Read more at the links below."

article = "<section class='hero is-small is-centered'> <div class='hero-body has-text-centered'> <h4 class='subtitle is-size-4 is-size-5-mobile publication-booktitle'> CVPR 2022</h4> <h1 class='title is-size-1 is-size-3-mobile publication-title'>Reference-based Video Super-Resolution<br> Using Multi-Camera Video Triplets</h1> <div class='is-size-5 is-size-6-mobile publication-authors'> <span class='author-block'> <a href='https://junyonglee.me'>Junyong Lee</a>,</span> <span class='author-block'> <a href='#' onclick='return false;'>Myeonghee Lee</a>,</span> <span class='author-block'> <a href='https://www.scho.pe.kr/'>Sunghyun Cho</a>, </span> <span class='author-block'> <a href='http://cg.postech.ac.kr/leesy/'>Seungyong Lee</a> </span> </div> <div class='is-size-5 is-size-6-mobile publication-authors'> <span class='author-block'>POSTECH</span> </div> <div class='column has-text-centered'> <!-- <span class='link-block'> <a href=''class='external-link button is-normal is-rounded is-dark' title='will be available soon' disabled> <span class='icon'> <i class='far fa-file-pdf'></i> </span> <span>Paper</span> </a> </span> --> <span class='link-block'> <a href='https://arxiv.org/abs/2203.14537'class='external-link button is-normal is-rounded is-dark'> <span class='icon'> <i class='ai ai-arxiv'></i> </span> <span>arXiv</span> </a> </span> <span class='link-block'> <a href='https://www.dropbox.com/s/sbn8iws22lud25c/05956-supp.pdf?raw=1'class='external-link button is-normal is-rounded is-dark'> <span class='icon'> <i class='far fa-file-pdf'></i> </span> <span>Supp</span> </a> </span> <span class='link-block'> <a href='https://github.com/codeslake/RefVSR' title='Github'class='external-link button is-normal is-rounded is-dark'> <span class='icon'> <i class='fab fa-github'></i> </span> <span>Code</span> </a> </span> <span class='link-block'> <a href='https://junyonglee.me/datasets/RealMCVSR/' title='RealMCVSR Dataset'class='external-link button is-normal is-rounded is-dark'> <span class='icon'> <i class='fas fa-photo-video'></i> </span> <span>RealMCVSR Dataset</span> </a> </span> </div> </div> </section>"

examples=[['mona.jpg']]

gr.Interface(inference,gr.inputs.Image(type="pil"),gr.outputs.Image(type="file"),title=title,description=description,article=article,examples=examples).launch(enable_queue=True)