from huggingface_hub import from_pretrained_keras
from keras_cv import models
import gradio as gr

sd_dreambooth_model = models.StableDiffusion(
    img_width=512, img_height=512
)
db_diffusion_model = from_pretrained_keras("danwaldie/dreambooth_teddy")
sd_dreambooth_model._diffusion_model = db_diffusion_model

# generate images
def infer(prompt, negative_prompt, num_imgs_to_gen, num_steps, guidance_scale):
    generated_images = sd_dreambooth_model.text_to_image(
        prompt,
        negative_prompt=negative_prompt,
        batch_size=num_imgs_to_gen,
        num_steps=num_steps,
        unconditional_guidance_scale=guidance_scale
    )
    return generated_images 
    
    
# output = gr.Gallery(label="Outputs").style(grid=(2,2))

# pass function, input type for prompt, the output for multiple images
gr.Interface(
    infer, [
        gr.Textbox(label="Positive Prompt", value="a teddy_holmes dog astronaut in space"),
        gr.Textbox(label="Negative Prompt", value="bad anatomy, blurry"),
        gr.Slider(label='Number of gen image', minimum=1, maximum=4, value=2, step=1),
        gr.Slider(label="Inference Steps",value=50),
        gr.Number(label='Guidance scale', value=7.5),
    ], [
        gr.Gallery(show_label=False),
    ],
    title="Dreambooth Teddy",
    description = "This is a dreambooth model fine-tuned on images of my dog, Teddy. Teddy is a Mini Double Doodle, whose mom was a mini golden doodle, and his dad was a labradoodle. To try it, input the concept with {teddy_holmes dog}.",
    examples = [["a pencil drawing of a teddy_holmes dog as a knight in armor", "", 2, 50, 7.5]],
    ).launch()