import base64
import os
import shutil
import uuid
import zipfile
from argparse import Namespace
from glob import glob
from io import BytesIO
from itertools import cycle

import banana_dev as banana
import streamlit as st
from PIL import Image
from st_btn_select import st_btn_select
from streamlit_image_select import image_select

if "key" not in st.session_state:
    st.session_state["key"] = uuid.uuid4().hex

if "model_inputs" not in st.session_state:
    st.session_state["model_inputs"] = None

if (
    "s3_face_file_path" not in st.session_state
    and "s3_theme_file_path" not in st.session_state
):
    st.session_state["s3_face_file_path"] = None
    st.session_state["s3_theme_file_path"] = None

if "view" not in st.session_state:
    st.session_state["view"] = False


def callback():
    st.session_state["button_clicked"] = True

os.system('aws configure set default.s3.multipart_threshold 200MB')

def zip_and_upload_images(identifier, uploaded_files, image_type):
    if not os.path.exists(identifier):
        os.makedirs(identifier)
    for num, uploaded_file in enumerate(uploaded_files):
        file_ = Image.open(uploaded_file).convert("RGB")
        file_.save(f"{identifier}/{num}_test.png")
    shutil.make_archive(f"{identifier}_{image_type}_images", "zip", identifier)
    os.system(
        f"aws s3 cp {identifier}_{image_type}_images.zip s3://gretel-image-synthetics/data/{identifier}/{image_type}_images.zip --no-sign-request"
    )
    return f"s3://gretel-image-synthetics/data/{identifier}/{image_type}_images.zip"


def train_model(model_inputs):
    api_key = "03cdd72e-5c04-4207-bd6a-fd5712c1740e"
    model_key = "fb9e7bcc-7291-4af6-b2fc-2e98a3b6e7e5"
    st.markdown(str(model_inputs))
    # out = banana.run(api_key, model_key, model_inputs)
    # if not os.path.exists("generated"):
    #     os.makedirs("generated")
    # for num, img in enumerate(out["modelOutputs"][0]["image_base64"]):
    #     image_encoded = img.encode("utf-8")
    #     image_bytes = BytesIO(base64.b64decode(image_encoded))
    #     image = Image.open(image_bytes)
    #     image.save(f"{num}_output.jpg")


identifier = st.session_state["key"]
face_images = st.empty()
with face_images.form("my_form"):
    uploaded_files = st.file_uploader(
        "Choose image files", accept_multiple_files=True, type=["png", "jpg", "jpeg"]
    )
    submitted = st.form_submit_button("Submit")
    if submitted:
        with st.spinner('Uploading...'):
            st.session_state["s3_face_file_path"] = zip_and_upload_images(
                identifier, uploaded_files, "face"
            )
        st.success('Done!')

preset_theme_images = st.empty()
with preset_theme_images.form("choose-preset-theme"):
    img = image_select(
        "Choose a Theme!",
        images=[
            "https://gretel-image-synthetics.s3.us-west-2.amazonaws.com/theme-images/got.png",
            "https://gretel-image-synthetics.s3.us-west-2.amazonaws.com/theme-images/ironman.png",
            "https://gretel-image-synthetics.s3.us-west-2.amazonaws.com/theme-images/thor.png",
        ],
        captions=["Game of Thrones", "Iron Man", "Thor"],
        return_value="index",
    )

    col1, col2 = st.columns([0.15, 1])
    with col1:
        submitted_3 = st.form_submit_button("Submit!")
        if submitted_3:
            dictionary = {
                0: [
                    "s3://gretel-image-synthetics/data/game-of-thrones.zip",
                    "game-of-thrones",
                ],
                1: ["s3://gretel-image-synthetics/data/iron-man.zip", "iron-man"],
                2: ["s3://gretel-image-synthetics/data/thor.zip", "thor"],
            }
            st.session_state["model_inputs"] = {
                "superhero_file_path": dictionary[img][0],
                "person_file_path": st.session_state["s3_face_file_path"],
                "superhero_prompt": dictionary[img][1],
                "num_images": 50,
            }
    with col2:
        submitted_4 = st.form_submit_button(
            "If none of the themes interest you, click here!"
        )
        if submitted_4:
            st.session_state["view"] = True

if st.session_state["view"]:
    custom_theme_images = st.empty()
    with custom_theme_images.form("input_custom_themes"):
        st.markdown("If none of the themes interest you, please input your own!")
        uploaded_files_2 = st.file_uploader(
            "Choose image files",
            accept_multiple_files=True,
            type=["png", "jpg", "jpeg"],
        )
        title = st.text_input("Theme Name")
        submitted_3 = st.form_submit_button("Submit!")
        if submitted_3:
            with st.spinner('Uploading...'):
                st.session_state["s3_theme_file_path"] = zip_and_upload_images(
                    identifier, uploaded_files_2, "theme"
                )
                st.session_state["model_inputs"] = {
                    "superhero_file_path": st.session_state["s3_theme_file_path"],
                    "person_file_path": st.session_state["s3_face_file_path"],
                    "superhero_prompt": title,
                    "num_images": 50,
                }
            st.success('Done!')

train = st.empty()
with train.form("training"):
    submitted = st.form_submit_button("Train Model!")
    if submitted:
        train_model(st.session_state["model_inputs"])