import gradio as gr
from gradio_client import Client
import os 

hf_token = os.environ.get("HF_TKN")

def get_instantID(portrait_in, condition_pose, prompt):
    client = Client("https://fffiloni-instantid.hf.space/", hf_token=hf_token)
    negative_prompt = "(lowres, low quality, worst quality:1.2), (text:1.2), watermark, (frame:1.2), deformed, ugly, deformed eyes, blur, out of focus, blurry, deformed cat, deformed, photo, anthropomorphic cat, monochrome, photo, pet collar, gun, weapon, blue, 3d, drones, drone, buildings in background, green"
    result = client.predict(
		portrait_in,	# filepath  in 'Upload a photo of your face' Image component
		condition_pose,	# filepath  in 'Upload a reference pose image (optional)' Image component
	    prompt,	# str  in 'Prompt' Textbox component
		negative_prompt,	# str  in 'Negative Prompt' Textbox component
		"(No style)",	# Literal['(No style)', 'Watercolor', 'Film Noir', 'Neon', 'Jungle', 'Mars', 'Vibrant Color', 'Snow', 'Line art']  in 'Style template' Dropdown component
		True,	# bool  in 'Enhance non-face region' Checkbox component
		20,	# float (numeric value between 20 and 100) in 'Number of sample steps' Slider component
		0.8,	# float (numeric value between 0 and 1.5) in 'IdentityNet strength (for fedility)' Slider component
		0.8,	# float (numeric value between 0 and 1.5) in 'Image adapter strength (for detail)' Slider component
		5,	# float (numeric value between 0.1 and 10.0) in 'Guidance scale' Slider component
		0,	# float (numeric value between 0 and 2147483647) in 'Seed' Slider component
        True,	# bool  in 'Randomize seed' Checkbox component
		api_name="/generate_image"
    )
    print(result)
    return result[0]

def get_video_i2vgen(image_in, prompt):
    client = Client("https://modelscope-i2vgen-xl.hf.space/")
    result = client.predict(
        image_in,
        prompt,
        fn_index=1
    )
    print(result)
    return result

def get_video_svd(image_in):
    from gradio_client import Client

    client = Client("https://multimodalart-stable-video-diffusion.hf.space/--replicas/ej45m/")
    result = client.predict(
		https://raw.githubusercontent.com/gradio-app/gradio/main/test/test_files/bus.png,	# filepath  in 'Upload your image' Image component
		0,	# float (numeric value between 0 and 9223372036854775807) in 'Seed' Slider component
		True,	# bool  in 'Randomize seed' Checkbox component
		127,	# float (numeric value between 1 and 255) in 'Motion bucket id' Slider component
		6,	# float (numeric value between 5 and 30) in 'Frames per second' Slider component
		api_name="/video"
    )
    print(result)
    return result[0]["video"]

def infer(image_in, conditional_pose, prompt, chosen_model):
    iid_img = get_instantID(image_in, conditional_pose, prompt)
    if chosen_model == "i2vgen-xl" :
        video_res = get_video_i2vgen(iid_img, prompt)
    elif chosen_model == "stable-video" :
        video_res = get_video_svd(image_in)
    print(video_res)
    return video_res

gr.Interface(
    fn = infer,
    inputs = [
        gr.Image(type="filepath", label="Face to copy"),
        gr.Image(type="filepath", label="Conditional pose (Optional)"),
        gr.Textbox()
        gr.Radio(label="Choose a model", choices=["i2vgen-xl", "stable-video"], value="i2vgen-xl")
    ],
    outputs = [
        gr.Video()
    ]
).launch()