import re
import json
import pyexcel_ods

def dms_to_decimal(dms_str):
    pattern = re.compile(r'(\d+)°(\d+)\'([\d.]+)\"([NSEW])')
    match = pattern.match(dms_str)

    if match:
        degrees = float(match.group(1))
        minutes = float(match.group(2))
        seconds = float(match.group(3))
        direction = match.group(4)

        decimal_degrees = round(degrees + (minutes / 60) + (seconds / 3600), 6)

        if direction in ['S', 'W']:
            decimal_degrees *= -1

        return decimal_degrees
    else:
        raise ValueError("invalid coordinate format")

def split_coordinates(coord_str):
    parts = coord_str.split(', ')
    latitude = parts[0]
    longitude = parts[1]
    return latitude, longitude

def main():
    # capture site_degree (int dd mm ss)
    sites = pyexcel_ods.get_data("../ironwood_data_cleaned.ods", sheet_name="Sheet1", start_row=1, start_column=1, column_limit=1)
    trees = pyexcel_ods.get_data("../ironwood_data_cleaned.ods", sheet_name="Sheet1", start_row=1, start_column=5, column_limit=5)

    for cell in trees["Sheet1"]:
        if cell:
            latitude, longitude = split_coordinates(cell[0])
            latitude_decimal = dms_to_decimal(latitude)
            longitude_decimal = dms_to_decimal(longitude)
            print(f"{latitude_decimal},{longitude_decimal}")
        else:
            print(" ")

if __name__ == "__main__":
    main()