simform-solutions

account	add	app	backup	can	categori	data	expens	incom	manag	money	month	person	report	spend	track	use	will
5	0	1	0	2	2	1	4	1	4	1	0	2	2	0	1	4	1
3	4	0	1	1	2	2	4	0	1	0	0	0	1	1	3	5	1
3	1	3	2	2	3	2	5	3	4	5	2	1	1	8	4	2	3
3	1	4	3	4	5	3	6	1	2	0	3	1	3	0	4	0	0
0	0	0	1	4	1	0	4	2	0	2	3	0	3	0	1	1	1
1	2	4	1	2	3	2	18	6	3	0	4	1	0	1	5	0	0
9	0	1	3	13	3	3	8	1	15	11	2	5	1	2	2	1	0
0	0	0	0	3	1	3	2	0	2	2	1	0	0	1	1	0	2
1	4	5	0	0	1	1	5	0	1	1	1	3	1	1	4	0	3

simform-solutions

package com.places;

import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.content.IntentSender;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.util.Log;

simform-solutions

import getpass
import hashlib
import json
import time
import datetime
import re
import os
import RPi.GPIO as GPIO
from operator import itemgetter

simform-solutions

# Takes a address (81 Characters) and converts it to an address with checksum (90 Characters)
def address_checksum(address):
    bytes_address = bytes(address)
    addy = Address(bytes_address)
    address = str(addy.with_valid_checksum())
    return address

# Takes an address with checksum and verifies if the address matches with the checksum
def is_valid_address(address_with_checksum):
    address = address_with_checksum[:81]

simform-solutions

# Generates one or more addresses and saves them in the account file
def generate_addresses(count):
        index_list = [-1]
        for data in address_data:
            index = data["index"]
            index_list.append(index)

        if max(index_list) == -1:
            start_index = 0
        else:

simform-solutions

# Sends a request to the IOTA node and gets the current confirmed balance
def address_balance(address):
    api = Iota(iota_node)
    gna_result = api.get_balances([address])
    balance = gna_result['balances']
    return balance[0]


# Checks all addresses that are saved in the account file and updates there balance
# start_index can be set in order to ignore all addresses befor the start index

simform-solutions

import getpass
import hashlib
import json
import time
import datetime
import re
import os
import RPi.GPIO as GPIO
from operator import itemgetter

simform-solutions

# Creates a unique file name by taking the first 12 characters of the sha256 hash from a seed
def create_file_name():
    seed_hash = create_seed_hash(seed)
    file_name = seed_hash[:12]
    file_name += ".txt"
    return file_name


# The login screen; Will make sure that only a valid seed is enterd
def log_in():

simform-solutions

# Will try to open the account file. In case the file doesn't exist it will create a new account file.
def read_account_data():
    try:

        with open(file_name, 'r') as account_data:
            data = json.load(account_data)
            return data
    except:
        with open(file_name, 'w') as account_data:
            data = {}

simform-solutions

# Updates the f_index and l_index
def update_fal_balance():

    index_with_value = []
    for data in address_data:
        if data["balance"] > 0:
            index = data["index"]
            index_with_value.append(index)

    if len(index_with_value) > 0: