import pytest
import unittest

from monero.backends.offline import OfflineWallet, WalletIsOffline
from monero.wallet import Wallet
from .base import JSONTestCase


class OfflineTest(unittest.TestCase):
    addr = '47ewoP19TN7JEEnFKUJHAYhGxkeTRH82sf36giEp9AcNfDBfkAtRLX7A6rZz18bbNHPNV7ex6WYbMN3aKisFRJZ8Ebsmgef'
    svk = '6d9056aa2c096bfcd2f272759555e5764ba204dd362604a983fa3e0aafd35901'

    def setUp(self):
        self.wallet = Wallet(OfflineWallet(self.addr, view_key=self.svk))

    def test_offline_exception(self):
        self.assertRaises(WalletIsOffline, self.wallet.height)
        self.assertRaises(WalletIsOffline, self.wallet.new_account)
        self.assertRaises(WalletIsOffline, self.wallet.new_address)
        self.assertRaises(WalletIsOffline, self.wallet.export_outputs)
        self.assertRaises(WalletIsOffline, self.wallet.import_outputs, '')
        self.assertRaises(WalletIsOffline, self.wallet.export_key_images)
        self.assertRaises(WalletIsOffline, self.wallet.import_key_images, '')
        self.assertRaises(WalletIsOffline, self.wallet.balances)
        self.assertRaises(WalletIsOffline, self.wallet.balance)
        self.assertRaises(WalletIsOffline, self.wallet.incoming)
        self.assertRaises(WalletIsOffline, self.wallet.outgoing)
        self.assertRaises(WalletIsOffline, self.wallet.transfer, self.wallet.get_address(1,0), 1)
        self.assertRaises(WalletIsOffline, self.wallet.transfer_multiple,
                [(self.wallet.get_address(1,0), 1), (self.wallet.get_address(1,1), 2)])


class SubaddrTest(object):
    data_subdir = 'test_offline'

    def setUp(self):
        self.wallet = Wallet(OfflineWallet(self.addr, view_key=self.svk, spend_key=self.ssk))

    def test_keys(self):
        self.assertEqual(self.wallet.spend_key(), self.ssk)
        self.assertEqual(self.wallet.view_key(), self.svk)
        self.assertEqual(25, len(self.wallet.seed().phrase.split(' ')))

    def test_subaddresses(self):
        major = 0
        for acc in self._read('{}-subaddrs.json'.format(self.net)):
            minor = 0
            for subaddr in acc:
                self.assertEqual(
                        self.wallet.get_address(major, minor),
                        subaddr,
                        msg='major={}, minor={}'.format(major,minor))
                minor += 1
            major += 1


class AddressTestCase(SubaddrTest, JSONTestCase):
    addr = '47ewoP19TN7JEEnFKUJHAYhGxkeTRH82sf36giEp9AcNfDBfkAtRLX7A6rZz18bbNHPNV7ex6WYbMN3aKisFRJZ8Ebsmgef'
    ssk = 'e0fe01d5794e240a26609250c0d7e01673219eececa3f499d5cfa20a75739b0a'
    svk = '6d9056aa2c096bfcd2f272759555e5764ba204dd362604a983fa3e0aafd35901'
    net = 'mainnet'

    def test_subaddress_out_of_range(self):
        self.assertRaises(ValueError, self.wallet.get_address, 0, -1)
        self.assertRaises(ValueError, self.wallet.get_address, -1, 0)
        self.assertRaises(ValueError, self.wallet.get_address, 1, 2**32)
        self.assertRaises(ValueError, self.wallet.get_address, 2**32, 1)


class TestnetAddressTestCase(SubaddrTest, JSONTestCase):
    addr = '9wuKTHsxGiwEsMp2fYzJiVahyhU2aZi1oZ6R6fK5U64uRa1Pxi8diZh2S1GJFqYXRRhcbfzfWiPD819zKEZkXTMwP7hMs5N'
    ssk = '4f5b7af2c1942067ba33d34318b9735cb46ab5d50b75294844c82a9dd872c201'
    svk = '60cf228f2bf7f6a70643afe9468fde254145dbd3aab4072ede14bf8bae914103'
    net = 'testnet'


class StagenetAddressTestCase(SubaddrTest, JSONTestCase):
    addr = '52jzuBBUMty3xPL3JsQxGP74LDuV6E1LS8Zda1PbdqQjGzFmH6N9ep9McbFKMALujVT9S5mKpbEgC5VPhfoAiVj8LdAqbp6'
    ssk = 'a8733c61797115db4ec8a5ce39fb811f81dd4ec163b880526683e059c7e62503'
    svk = 'fd5c0d25f8f994268079a4f7844274dc870a7c2b88fbfc24ba318375e1d9430f'
    net = 'stagenet'