import geopy
# from funda_scraper import FundaScraper
from funda_scraper.scrape import FundaScraper
import datetime, os, pickle, json, tqdm, numpy
import osrm

OSRM_HOST = 'https://osrm.herreweb.nl'
NOMINATIM_HOST = 'geocode.herreweb.nl'

osrm_c = osrm.Client(host=OSRM_HOST)
nomi_c = geopy.Nominatim(domain=NOMINATIM_HOST, user_agent="Project Usse", scheme="https")

# Define locations to calculate distances from
ORIGIN_LOCATIONS = {
    "nfi_location" : (4.3585175985355225, 52.044867266861466),
    "hoogstraat_location" : (5.147180442716177, 52.08725689123654),
    "bakkersdijk_location" : (4.482033956202426, 51.85802695253161),
    "korhoen_location" : (5.732514040876346, 52.5219455005375),
    "harde_location" : (5.870995170999243, 52.41650138296019)
}

saved_locations = []
out = []

URL = "https://www.funda.nl/zoeken/koop?selected_area=%5B%22utrecht,15km%22%5D&price=%22-400000%22&object_type=%5B%22house%22%5D"
def get_funda_data():
    # scraper = FundaScraper(url="nijkerk/beschikbaar/100000-400000/woonhuis/tuin/eengezinswoning/landhuis/+30km/", find_past=False, n_pages=81)
    scraper = FundaScraper(url=URL, find_past=False, n_pages=20)
    df = scraper.run()
    return df

def get_distances(out_dict, destination_location):
    for key in ORIGIN_LOCATIONS:
        distance = osrm_c.route(coordinates=[destination_location, ORIGIN_LOCATIONS[key]])
        out_dict[key] = distance['routes'][0]

def generate_json(houses):
    count = 0
    for i in tqdm.tqdm(range(len(houses))):
        count += 1
        out_dict = {}
        zip_code = houses.zip.get(i)

        if zip_code == "na":
            continue

        # address_l = f"{houses.zip.get(i)}".split(" ")
        address = f"{houses.address.get(i)} {houses.city.get(i)}"

        res = nomi_c.geocode(address)

        # res = gmaps.geocode(f"{address}")
        if res == None:
            print(f"{i}:Failed to get any loction for: {address}")
            continue

        destination_location = res.point
        destination_location = [destination_location.longitude, destination_location.latitude]

        if destination_location in saved_locations:
            print(f"double for: {address}")
        saved_locations.append(destination_location)
        
        out_dict['name'] = f"{address}_{count}" # Fix for duplicate names in dictionary.
        out_dict['position'] = destination_location

        
        for key in houses.keys():
            out_dict[key] = houses.__getattr__(key).get(i)

        get_distances(out_dict, destination_location)
        
        # Convert numpy data to dumpable python data
        for key in out_dict:
            if type(out_dict[key]) == numpy.int64:
                out_dict[key] = int(out_dict[key])
            
        out.append(out_dict)
        
    
    final = json.dumps(out, indent=2)
    out_f = open('out.json', 'w')
    out_f.writelines(final)

if __name__ == "__main__":
    if os.path.exists('panda_dump.bin'):
        data = pickle.load(open('panda_dump.bin', 'rb'))
    else:
        data = get_funda_data()
        pickle.dump(data, open('panda_dump.bin', 'wb'))
    generate_json(data)