#!/usr/bin/env python3
#encoding=utf-8

# Copyright (c) 2019 The Monero Project
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import os
import time
import errno

"""Test wallet address book RPC
"""

from framework.wallet import Wallet

class AddressBookTest():
    def run_test(self):
      self.create()
      self.test_address_book()

    def create(self):
        print 'Creating wallet'
        wallet = Wallet()
        # close the wallet if any, will throw if none is loaded
        try: wallet.close_wallet()
        except: pass
        seed = 'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted'
        res = wallet.restore_deterministic_wallet(seed = seed)
        assert res.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
        assert res.seed == seed

    def test_address_book(self):
        print 'Testing address book'
        wallet = Wallet()

        # empty at start
        res = wallet.get_address_book()
        assert not 'entries' in res or (res.entries) == 0
        ok = False
        try: wallet.get_address_book([0])
        except: ok = True
        assert ok
        ok = False
        try: wallet.delete_address_book(0)
        except: ok = True
        assert ok

        # add one
        res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', description = 'self')
        assert res.index == 0
        for get_all in [True, False]:
            res = wallet.get_address_book() if get_all else wallet.get_address_book([0])
            assert len(res.entries) == 1
            e = res.entries[0]
            assert e.index == 0
            assert e.address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
            assert e.payment_id == '' or e.payment_id == '0' * 16 or e.payment_id == '0' * 64
            assert e.description == 'self'

        # add a duplicate
        res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', description = 'self')
        assert res.index == 1
        res = wallet.get_address_book()
        assert len(res.entries) == 2
        assert res.entries[0].index == 0
        assert res.entries[1].index == 1
        assert res.entries[0].address == res.entries[1].address
        assert res.entries[0].payment_id == res.entries[1].payment_id
        assert res.entries[0].description == res.entries[1].description
        e = res.entries[1]
        res = wallet.get_address_book([1])
        assert len(res.entries) == 1
        assert e == res.entries[0]

        # request (partially) out of range
        ok = False
        try: res = wallet.get_address_book[4, 2]
        except: ok = True
        assert ok
        ok = False
        try: res = wallet.get_address_book[0, 2]
        except: ok = True
        assert ok
        ok = False
        try: res = wallet.get_address_book[2, 0]
        except: ok = True
        assert ok

        # delete first
        res = wallet.delete_address_book(0)
        res = wallet.get_address_book()
        assert len(res.entries) == 1
        assert res.entries[0].index == 0
        assert res.entries[0].address == e.address
        assert res.entries[0].payment_id == e.payment_id
        assert res.entries[0].description == e.description

        # delete (new) first
        res = wallet.delete_address_book(0)
        res = wallet.get_address_book()
        assert not 'entries' in res or (res.entries) == 0

        # add non-addresses
        errors = 0
        try: wallet.add_address_book('', description = 'bad')
        except: errors += 1
        try: wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm ', description = 'bad')
        except: errors += 1
        try: wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDn', description = 'bad')
        except: errors += 1
        try: wallet.add_address_book('9ujeXrjzf7bfeK3KZdCqnYaMwZVFuXemPU8Ubw335rj2FN1CdMiWNyFV3ksEfMFvRp9L9qum5UxkP5rN9aLcPxbH1au4WAB', description = 'bad')
        except: errors += 1
        try: wallet.add_address_book('donate@example.com', description = 'bad')
        except: errors += 1
        assert errors == 5
        res = wallet.get_address_book()
        assert not 'entries' in res or len(res.entries) == 0

        # openalias
        res = wallet.add_address_book('donate@getmonero.org', description = 'dev fund')
        assert res.index == 0
        res = wallet.get_address_book()
        assert len(res.entries) == 1
        e = res.entries[0]
        assert e.address == '44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A'
        assert e.description == 'dev fund'

        # UTF-8
        res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', description = u'あまやかす')
        assert res.index == 1
        res = wallet.get_address_book([1])
        assert len(res.entries) == 1
        assert res.entries[0].description == u'あまやかす'
        e = res.entries[0]

        # duplicate request
        res = wallet.get_address_book([1, 1])
        assert len(res.entries) == 2
        assert res.entries[0] == e
        assert res.entries[1] == e

        # payment IDs
        res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', payment_id = '0' * 64)
        assert res.index == 2
        ok = False
        try: res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', payment_id = 'x' * 64)
        except: ok = True
        assert ok
        ok = False
        try: res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', payment_id = '0' * 65)
        except: ok = True
        assert ok
        ok = False
        try: res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', payment_id = '0' * 63)
        except: ok = True
        assert ok
        ok = False
        try: res = wallet.add_address_book('42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm', payment_id = '0' * 16)
        except: ok = True
        assert ok

        # various address types
        res = wallet.make_integrated_address()
        integrated_address = res.integrated_address
        integrated_address_payment_id = res.payment_id
        ok = False
        try: res = wallet.add_address_book(integrated_address, payment_id = '0' * 64)
        except: ok = True
        assert ok
        res = wallet.add_address_book(integrated_address)
        assert res.index == 3
        res = wallet.add_address_book('87KfgTZ8ER5D3Frefqnrqif11TjVsTPaTcp37kqqKMrdDRUhpJRczeR7KiBmSHF32UJLP3HHhKUDmEQyJrv2mV8yFDCq8eB')
        assert res.index == 4

        # get them back
        res = wallet.get_address_book([0])
        assert len(res.entries) == 1
        assert res.entries[0].address == '44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A'
        assert res.entries[0].description == 'dev fund'
        res = wallet.get_address_book([1])
        assert len(res.entries) == 1
        assert res.entries[0].address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
        assert res.entries[0].description == u'あまやかす'
        res = wallet.get_address_book([2])
        assert len(res.entries) == 1
        assert res.entries[0].address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
        res = wallet.get_address_book([3])
        assert len(res.entries) == 1
        if False: # for now, the address book splits integrated addresses
          assert res.entries[0].address == integrated_address
        else:
          assert res.entries[0].address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
          assert res.entries[0].payment_id == integrated_address_payment_id + '0' * 48
        res = wallet.get_address_book([4])
        assert len(res.entries) == 1
        assert res.entries[0].address == '87KfgTZ8ER5D3Frefqnrqif11TjVsTPaTcp37kqqKMrdDRUhpJRczeR7KiBmSHF32UJLP3HHhKUDmEQyJrv2mV8yFDCq8eB'

        # empty
        wallet.delete_address_book(4)
        wallet.delete_address_book(0)
        res = wallet.get_address_book([0]) # entries above the deleted one collapse one slot up
        assert len(res.entries) == 1
        assert res.entries[0].address == '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
        assert res.entries[0].description == u'あまやかす'
        wallet.delete_address_book(2)
        wallet.delete_address_book(0)
        wallet.delete_address_book(0)
        res = wallet.get_address_book()
        assert not 'entries' in res or len(res.entries) == 0


if __name__ == '__main__':
    AddressBookTest().run_test()