import os
import yaml
import numpy as np
from matplotlib import cm
import gradio as gr
import deeplabcut
import dlclibrary
import transformers

from PIL import Image
import requests

from viz_utils import save_results_as_json, draw_keypoints_on_image, draw_bbox_w_text, save_results_only_dlc
from detection_utils import predict_md, crop_animal_detections
from ui_utils import gradio_inputs_for_MD_DLC, gradio_outputs_for_MD_DLC, gradio_description_and_examples

from deeplabcut.utils import auxiliaryfunctions
from dlclibrary.dlcmodelzoo.modelzoo_download import (
    download_huggingface_model,
    MODELOPTIONS,
)

# megadetector and dlc model look up
MD_models_dict = {'md_v5a': "MD_models/md_v5a.0.0.pt", # 
                  'md_v5b': "MD_models/md_v5b.0.0.pt"}

# DLC models target  dirs
DLC_models_dict = {'superanimal_topviewmouse': "DLC_models/sa-tvm",
                   'superanimal_quadreped': "DLC_models/sa-q",
                    'full_human': "DLC_models/DLC_human_dancing/"}

# download the SuperAnimal models:
model = 'superanimal_topviewmouse'
train_dir = 'DLC_models/sa-tvm'
download_huggingface_model(model, train_dir)

# grab demo data cooco cat:
url = "http://images.cocodataset.org/val2017/000000039769.jpg"
image = Image.open(requests.get(url, stream=True).raw)


#####################################################
def predict_pipeline(img_input,
                     mega_model_input,
                     dlc_model_input_str,
                     flag_dlc_only,
                     flag_show_str_labels,
                     bbox_likelihood_th,
                     kpts_likelihood_th,
                     font_style,
                     font_size,
                     keypt_color,
                     marker_size,
                     ):

    if not flag_dlc_only:
        ############################################################                                               
        # ### Run Megadetector
        md_results = predict_md(img_input, 
                                MD_models_dict[mega_model_input], #mega_model_input,
                                size=640) #Image.fromarray(results.imgs[0])

        ################################################################
        # Obtain animal crops for bboxes with confidence above th
        list_crops = crop_animal_detections(img_input,
                                            md_results,
                                            bbox_likelihood_th)

    ############################################################