app.py

import gradio as gr
import pandas as pd
import numpy as np
import json
from io import StringIO
from collections import OrderedDict
import os

# ---------------------- Accessing data from Notion ---------------------- #

from notion_client import Client as client_notion
from imports_utils import fetch_all_database_pages
from imports_utils import get_property_value
from imports_utils import getDataFromNotion
from imports_utils import notionToken
from config import useNotionData 
from config import landuseDatabaseId , subdomainAttributesDatabaseId 
from config import landuseColumnName 
from config import subdomainColumnName 
from config import sqmPerEmployeeColumnName
from config import thresholdsColumnName 
from config import maxPointsColumnName
from config import domainColumnName 



if notionToken is None:
    raise Exception("Notion token not found. Please check the environment variables.")
else:
    print("Notion token found successfully!")
    if useNotionData:
        notion = client_notion(auth=notionToken)
        lu_mapperDict, subdomain_mapperDict = getDataFromNotion(
            notion=notion,
    		notionToken=notionToken,
    		landuseDatabaseID=landuseDatabaseId,
    		subdomainDatabaseID=subdomainAttributesDatabaseId
        )





# ---------------------- Accessing data from Speckle ---------------------- #


from specklepy.api.client import SpeckleClient
from specklepy.api.credentials import get_default_account, get_local_accounts
from specklepy.transports.server import ServerTransport
from specklepy.api import operations
from specklepy.objects.geometry import Polyline, Point
from specklepy.objects import Base

import speckle_utils
import data_utils

from config import landuseDatabaseId , streamId,  dmBranchName, dmCommitId, luBranchName, luCommitId, distanceMatrixActivityNodes
from imports_utils import speckleToken
from config import useSpeckleData
from imports_utils import getDataFromSpeckle

if speckleToken is None:
    raise Exception("Speckle token not found")
else:
    print("Speckle token found successfully!")
    if useSpeckleData == True:
        CLIENT = SpeckleClient(host="https://speckle.xyz/")
        account = get_default_account()
        CLIENT.authenticate_with_token(token=speckleToken)
        
        landuses, matrices = getDataFromSpeckle(speckleClient = CLIENT, streamID=streamId,matrixBranchName=dmBranchName, landuseBranchName=luBranchName)
             
        df_dm = matrices[distanceMatrixActivityNodes]
        df_dm_dict = df_dm.to_dict('index')
        df_dm = df_dm.replace([np.inf, -np.inf], 10000).fillna(0)
        df_dm = df_dm.apply(pd.to_numeric, errors='coerce')
        df_dm = df_dm.round(0).astype(int)
        mask_connected = df_dm.index.tolist()
        df_lu = landuses.loc[mask_connected]
        
        mergeAssetNonAssetLanduse = True
        if mergeAssetNonAssetLanduse:
            df_lu.columns = [col.replace('ASSETS+', '') for col in df_lu.columns]
    
        df_lu = df_lu.replace([np.inf, -np.inf], 10000).fillna(0)
        df_lu = df_lu.apply(pd.to_numeric, errors='coerce')
        df_lu = df_lu.astype(int)
        df_lu = df_lu.T.groupby(level=0).sum().T
        


def test(input_json):
    print("Received input")
    # Parse the input JSON string
    try:
        inputs = json.loads(input_json)
    except json.JSONDecodeError:
        inputs = json.loads(input_json.replace("'", '"'))

    
    # ------------------------- Accessing input data from Grasshopper ------------------------- #

    from imports_utils import getDataFromGrasshopper
    from config import alpha as alphaDefault
    from config import threshold as thresholdDefault

    from imports_utils import findUniqueDomains
    from imports_utils import findUniqueSubdomains    
    from imports_utils import landusesToSubdomains
    from imports_utils import FindWorkplacesNumber
    from imports_utils import computeAccessibility
    from imports_utils import computeAccessibility_pointOfInterest    
    from imports_utils import remap  
    from imports_utils import accessibilityToLivability
    
    useGrasshopperData = inputs['input']["useGrasshopperData"]    # fetch grasshoper data or not
    if useGrasshopperData == "True": 
        dfMatrix_gh, dfLanduses_gh, attributeMapperDict_gh, landuseMapperDict_gh, alpha, threshold = getDataFromGrasshopper(
        inputJson = inputs,
        inputNameMatrix = "matrix",
        inputNameLanduse = "landuse_areas",
        inputNameAttributeMapper = "attributeMapperDict",
        inputNameLanduseMapper = "landuseMapperDict",        
        inputNameAlpha = "alpha",
        inputNameThreshold = "threshold"    
        )

        dfMatrix = dfMatrix_gh
        dfLanduses = dfLanduses_gh
        
        if useNotionData != True:
            attributeMapperDict = attributeMapperDict_gh
            landuseMapperDict = landuseMapperDict_gh
                    
    else:

        dfMatrix_gh, dfLanduses_gh, attributeMapperDict_gh, landuseMapperDict_gh, alpha, threshold = getDataFromGrasshopper(
        inputJson = inputs,
        inputNameMatrix = None,
        inputNameLanduse = None,
        inputNameAttributeMapper = None,
        inputNameLanduseMapper = None,        
        inputNameAlpha = "alpha",
        inputNameThreshold = "threshold"    
        )
             
        dfLanduses = df_lu.copy()     
        dfMatrix = df_dm.copy()
         
    
    landuseMapperDict = lu_mapperDict 
    livabilityMapperDict = subdomain_mapperDict
    
    domainsUnique = findUniqueDomains(livabilityMapperDict)
    subdomainsUnique = findUniqueSubdomains(landuseMapperDict)
       
    LivabilitySubdomainsWeights = landusesToSubdomains(dfMatrix,dfLanduses,landuseMapperDict,subdomainsUnique)
    WorkplacesNumber = FindWorkplacesNumber(dfMatrix,livabilityMapperDict,LivabilitySubdomainsWeights,subdomainsUnique)
    
    # prepare an input weights dataframe for the parameter LivabilitySubdomainsInputs
    LivabilitySubdomainsInputs =pd.concat([LivabilitySubdomainsWeights, WorkplacesNumber], axis=1)
    subdomainsAccessibility = computeAccessibility(dfMatrix,LivabilitySubdomainsInputs,alpha,threshold)   
    livability = accessibilityToLivability(dfMatrix,subdomainsAccessibility,livabilityMapperDict,domainsUnique)

    
    livability_dictionary = livability.to_dict('index')
    LivabilitySubdomainsInputs_dictionary = LivabilitySubdomainsInputs.to_dict('index')
    subdomainsAccessibility_dictionary = subdomainsAccessibility.to_dict('index')
    LivabilitySubdomainsWeights_dictionary = LivabilitySubdomainsWeights.to_dict('index')
   
    
    df_lu_dict = dfLanduses.to_dict('index')
    dm_dictionary = dfMatrix.to_dict('index')
   
    # Prepare the output
    output = {
        "subdomainsAccessibility_dictionary": subdomainsAccessibility_dictionary,
        "livability_dictionary": livability_dictionary,
        "subdomainsWeights_dictionary": LivabilitySubdomainsInputs_dictionary,
        "luDomainMapper": landuseMapperDict,
        "attributeMapper": livabilityMapperDict,
        "mask_connected": mask_connected,
        "dm_an": dm_dictionary,
        "landuses":df_lu_dict,
        "constants": [alpha, threshold]
    }


    
    return json.dumps(output)

    # Define the Gradio interface with a single JSON input
iface = gr.Interface(
    fn=test,
    inputs=gr.Textbox(label="Input JSON", lines=20, placeholder="Enter JSON with all parameters here..."),
    outputs=gr.JSON(label="Output JSON"),
    title="testspace"
)

iface.launch()