fabriquedoc-frontend/main.py

import datetime

import streamlit as st
import requests
from pydantic import BaseModel
import mdformat
import os


class DocumentSpecs(BaseModel):
    format: str
    style: str
    linkcolor: str
    tocdepth: int
    pdfengine: str
    content: str
    fontsize: int
    paperwidth: int
    paperheight: int
    ratio: int
    margin: int
    vmargin: int
    extension: str
    fps: int
    stilltime: int


demo_text = """
# Ceci est un titre\n
## Ceci est un sous-titre\n\n
Ceci est un paragraphe\n\n
## Ceci est un autre sous-titre\n\n
> Ceci est du code\n\n
Ceci est un emoji :heart_eyes:\n\n
::: {.center}\nCeci est centré\n:::
"""

if 'options' not in st.session_state:
    st.session_state['options'] = ""

st.title("Fabrique à documents")

fabriquedoc_endpoint = os.environ.get("FABRIQUEDOC_ENDPOINT", "http://0.0.0.0:8000")

tab1, tab2, tab3, tab4 = st.tabs(["Markdown", "Aperçu", "Paramètres", "Images"])

with tab1:
    def button1_callback():
        st.session_state['markdown'] = mdformat.text(st.session_state['markdown'],
                                                     options={"number": True})


    content = st.text_area("Entre ton texte ici. Les images sont dans ./images/", demo_text,
                           height=450,
                           key='markdown')
    st.button("Formater le texte", on_click=button1_callback)

with tab2:
    st.write("Aperçu")
    st.markdown(content)

with tab3:
    st.header("Paramètres")
    # Styles
    response_styles = requests.get(f"{fabriquedoc_endpoint}/styles")
    styles = response_styles.json()["styles"]
    selected_style = st.selectbox("Select a style:", styles)
    # Formats
    response_formats = requests.get(f"{fabriquedoc_endpoint}/formats/{selected_style}/")
    formats = response_formats.json()["formats"]
    selected_format = st.selectbox("Select a format:", formats)

    # Autres paramètres
    response_format_parameters = requests.get(
        f"{fabriquedoc_endpoint}/format_parameters/{selected_style}/{selected_format}")
    format_parameters = response_format_parameters.json()
    st.write(format_parameters)
    linkcolor = st.text_input("Link color:",
                              value=format_parameters.get("linkcolor"))
    tocdepth = st.number_input("Table of Contents depth:",
                               value=int(format_parameters.get("tocdepth")),
                               min_value=1,
                               max_value=5,
                               step=1)
    pdfengine = st.text_input("PDF engine:",
                              value=format_parameters.get("pdfengine"))
    fontsize = st.number_input("Font size:",
                               value=int(format_parameters.get("fontsize")),
                               step=1)
    paperwidth = st.number_input("Paper width:",
                                 value=int(format_parameters.get("paperwidth")),
                                 step=30)
    paperheight = st.number_input("Paper height:",
                                  value=int(format_parameters.get("paperheight")),
                                  step=30)
    ratio = st.number_input("Ratio:",
                            value=int(format_parameters.get("ratio")),
                            step=10)
    margin = st.number_input("Margin:",
                             value=int(format_parameters.get("margin")),
                             step=10)
    vmargin = st.number_input("Vertical margin:",
                              value=int(format_parameters.get("vmargin")),
                              step=10)
    extension = st.selectbox("Extension:", ["png", "jpg", "pdf", "mp4"])
    if extension == "mp4":
        fps = st.number_input("FPS:",
                              value=int(format_parameters.get("fps")),
                              step=1)
        stilltime = st.number_input("Still time:",
                                    value=int(format_parameters.get("stilltime")),
                                    step=1)
    else:
        fps = 0
        stilltime = 0

    # Envoi
    if st.button("Generate post"):
        document_specs = DocumentSpecs(
            format=selected_format,
            style=selected_style,
            linkcolor=linkcolor,
            tocdepth=tocdepth,
            pdfengine=pdfengine,
            content=content,
            fontsize=fontsize,
            paperwidth=paperwidth,
            paperheight=paperheight,
            ratio=ratio,
            margin=margin,
            vmargin=vmargin,
            extension=extension,
            fps=fps,
            stilltime=stilltime
        )

        headers = {"Content-Type": "application/json"}
        # Send the POST request with the JSON data in the request body
        response = requests.get(f"{fabriquedoc_endpoint}/generer/",
                                json=document_specs.model_dump_json(),
                                headers=headers)
        # Check the response status code
        if 200 <= response.status_code <= 299:
            # If the request is successful, get the file data from the response
            file_data = response.content
            datef = datetime.datetime.now().strftime("%m-%d-%Y")

            if document_specs.extension in ["jpg", 'png']:
                extn = "zip"
            else:
                extn = document_specs.extension

            file_name = f"{document_specs.style}-{document_specs.format}-{datef}-output.{extn}"

            st.download_button('Télécharger', file_data, file_name=file_name)
        else:
            # If the request is unsuccessful, display the error status code and message
            st.error(f"Request failed with status code {response.status_code}: {response.text}")

with tab4:
    st.header("Images")

    st.write("Images disponibles")
    # list uploaded files with a request to the GET /images endpoint
    response = requests.get(f"{fabriquedoc_endpoint}/images/")
    images = response.json()["images"]
    selected_image = st.selectbox("Choisis une image:", images)
    image_response = requests.get(f"{fabriquedoc_endpoint}/images/{selected_image}")
    image_data = image_response.content
    st.image(image_data)

    st.write("Envoyer une image")
    uploaded_files = st.file_uploader("Choisis un fichier image",
                                      type=["png", "jpg", "jpeg"],
                                      accept_multiple_files=True)
    if uploaded_files is not None:
        for uploaded_file in uploaded_files:
            url = f"{fabriquedoc_endpoint}/images/"
            # Create a FormData object
            files = {"file": uploaded_file}

            # Submit the file to the endpoint
            response = requests.post(url, files=files)

            # Check the response status
            if response.status_code < 300:
                st.write(f"File {uploaded_file.name} sent successfully!")
            else:
                st.write(f"File {uploaded_file.name} upload failed.")