#!/usr/bin/env python3
#
# mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
# Copyright (C)2013-2023 The MMGen Project <mmgen@tuta.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""
test.cmdtest_py_d.ct_ref_3seed: Saved and generated reference file tests for 128,
                             192 and 256-bit seeds for the cmdtest.py test suite
"""

import os

from mmgen.util import msg,capfirst
from mmgen.wallet import get_wallet_cls

from ..include.common import cfg,cmp_or_die,joinpath
from .common import (
	pwfile,
	ref_wallet_hash_preset,
	ref_wallet_brainpass,
	ref_wallet_incog_offset,
	ref_dir,
	ok_msg
)
from .ct_base import CmdTestBase
from .ct_shared import CmdTestShared
from .ct_wallet import CmdTestWalletConv

class CmdTestRef3Seed(CmdTestBase,CmdTestShared):
	'saved wallet files for 128-, 192- and 256-bit seeds + generated filename checks'
	networks = ('btc',)
	mmtypes = (None,)
	tmpdir_nums = [6,7,8]
	addr_idx_list_in = '1010,500-501,31-33,1,33,500,1011'
	pass_idx_list_in = '1,4,9-11,1100'
	chk_data = {
		'lens': (128, 192, 256),
		'sids': ('FE3C6545', '1378FC64', '98831F3A'),
	}
	shared_deps = ['mmdat',pwfile]
	skip_cmds = (
		'ref_xmrseed_25_passwdgen_1',
		'ref_xmrseed_25_passwdgen_2',
	)
	cmd_group = (
		# reading saved reference wallets
		('ref_wallet_chk',  ([],'saved reference wallet')),
		('ref_seed_chk',    ([],'saved seed file')),
		('ref_hex_chk',     ([],'saved mmhex file')),
		('ref_plainhex_chk',([],'saved hex file')),
		('ref_dieroll_chk', ([],'saved dieroll (b6d) file')),
		('ref_mn_chk',      ([],'saved native MMGen mnemonic file')),
		('ref_bip39_chk',   ([],'saved BIP39 mnemonic file')),
		('ref_hincog_chk',  ([],'saved hidden incog reference wallet')),
		('ref_brain_chk',   ([],'saved brainwallet')), # in ct_shared

		# generating new reference ('abc' brainwallet) wallets for filename checks:
		('ref_walletgen_brain',        ([],'generating new reference wallet + filename check (brain)')),
		('ref_walletconv_words',       ([],'wallet filename (native mnemonic)')),
		('ref_walletconv_bip39',       ([],'wallet filename (bip39)')),
		('ref_walletconv_seed',        ([],'wallet filename (seed)')),
		('ref_walletconv_hexseed',     ([],'wallet filename (hex seed)')),
		('ref_walletconv_plainhexseed',([],'wallet filename (plain hex seed)')),
		('ref_walletconv_dieroll',     ([],'wallet filename (dieroll (b6d) seed)')),
		('ref_walletconv_incog',       ([],'wallet filename (incog)')),
		('ref_walletconv_hexincog',    ([],'wallet filename (hex incog)')),
	)

	def __init__(self,trunner,cfgs,spawn):
		for k,_ in self.cmd_group:
			for n in (1,2,3): # 128,192,256 bits
				setattr(self,f'{k}_{n}',getattr(self,k))
		if cfgs:
			for n in self.tmpdir_nums:
				cfgs[str(n)]['addr_idx_list'] = self.addr_idx_list_in
				cfgs[str(n)]['pass_idx_list'] = self.pass_idx_list_in
		CmdTestBase.__init__(self,trunner,cfgs,spawn)

	def ref_wallet_chk(self):
		wf = joinpath(ref_dir,CmdTestWalletConv.sources[str(self.seed_len)]['ref_wallet'])
		return self.walletchk(wf,sid=self.seed_id)

	def ref_ss_chk(self,ss_type):
		ss = get_wallet_cls(ss_type)
		return self.walletchk(
			wf   = joinpath(ref_dir,f'{self.seed_id}.{ss.ext}'),
			wcls = ss,
			sid  = self.seed_id )

	def ref_seed_chk(self):
		return self.ref_ss_chk('seed')

	def ref_hex_chk(self):
		return self.ref_ss_chk('mmhex')

	def ref_plainhex_chk(self):
		return self.ref_ss_chk('plainhex')

	def ref_dieroll_chk(self):
		return self.ref_ss_chk('dieroll')

	def ref_mn_chk(self):
		return self.ref_ss_chk('words')

	def ref_bip39_chk(self):
		return self.ref_ss_chk('bip39')

	def ref_hincog_chk(self,desc='hidden incognito data'):
		source = CmdTestWalletConv.sources[str(self.seed_len)]
		for wtype,edesc,of_arg in (
				('hic_wallet',    '',            []),
				('hic_wallet_old','(old format)',['-O']) ):
			ic_arg = ['-H{},{}'.format(
				joinpath(ref_dir,source[wtype]),
				ref_wallet_incog_offset )
			]
			slarg = [f'-l{self.seed_len} ']
			hparg = ['-p1']
			if wtype == 'hic_wallet_old' and cfg.profile:
				msg('')
			t = self.spawn('mmgen-walletchk',
				slarg + hparg + of_arg + ic_arg,
				extra_desc=edesc)
			t.passphrase(desc,self.wpasswd+'\n')
			if wtype == 'hic_wallet_old':
				t.expect('Is the Seed ID correct? (Y/n): ','\n')
			chk = t.expect_getend('Seed ID: ')
			cmp_or_die(self.seed_id,chk)
			ok_msg()
		t.skip_ok = True
		return t

	def ref_walletgen_brain(self):
		sl_arg = f'-l{self.seed_len}'
		hp_arg = f'-p{ref_wallet_hash_preset}'
		label = f'ref. wallet (pw {ref_wallet_brainpass!r}, seed len {self.seed_len}) α'
		bf = 'ref.mmbrain'
		args = ['-d',self.tmpdir,hp_arg,sl_arg,'-ibw','-L',label]
		self.write_to_tmpfile(bf,ref_wallet_brainpass)
		self.write_to_tmpfile(pwfile,self.wpasswd)
		t = self.spawn('mmgen-walletconv', args + [self.usr_rand_arg])
		t.license()
		t.expect('Enter brainwallet: ', ref_wallet_brainpass+'\n')
		ocls = get_wallet_cls('mmgen')
		t.passphrase_new('new '+ocls.desc,self.wpasswd)
		t.usr_rand(self.usr_rand_chars)
		fn = os.path.split(t.written_to_file(capfirst(ocls.desc)))[-1]
		import re
		idx = int(self.test_name[-1]) - 1
		pat = r'{}-[0-9A-F]{{8}}\[{},1\]{}.mmdat'.format(
			self.chk_data['sids'][idx],
			self.chk_data['lens'][idx],
			'-α' if cfg.debug_utf8 else '')
		assert re.match(pat,fn), f'{pat} != {fn}'
		sid = os.path.basename(fn.split('-')[0])
		cmp_or_die(sid,self.seed_id,desc='Seed ID')
		return t

	def ref_walletconv(self,ofmt,extra_args=[],re_pat=None):
		wf = self.get_file_with_ext('mmdat')
		pf = joinpath(self.tmpdir,pwfile)
		t = self.spawn('mmgen-walletconv',extra_args+['-d','test/trash','-o',ofmt,'-P'+pf,wf])
		wcls = get_wallet_cls(fmt_code=ofmt)
		fn = os.path.split(t.written_to_file(capfirst(wcls.desc)))[-1]
		idx = int(self.test_name[-1]) - 1
		sid = self.chk_data['sids'][idx]
		slen = self.chk_data['lens'][idx]
		if re_pat:
			import re
			pat = re_pat.format(sid,slen)
			assert re.match(pat,fn), f'{pat} != {fn}'
		else:
			cmp_or_die('{}[{}]{}.{}'.format(
				sid,
				slen,
				'-α' if cfg.debug_utf8 else '',
				wcls.ext),
				fn )
		return t

	def ref_walletconv_words(self):
		return self.ref_walletconv(ofmt='mn')
	def ref_walletconv_bip39(self):
		return self.ref_walletconv(ofmt='bip39')
	def ref_walletconv_seed(self):
		return self.ref_walletconv(ofmt='mmseed')
	def ref_walletconv_hexseed(self):
		return self.ref_walletconv(ofmt='mmhex')
	def ref_walletconv_plainhexseed(self):
		return self.ref_walletconv(ofmt='hex')
	def ref_walletconv_dieroll(self):
		return self.ref_walletconv(ofmt='dieroll')

	def ref_walletconv_incog(self,ofmt='incog',ext='mmincog'):
		args = ['-r0','-p1']
		pat = r'{}-[0-9A-F]{{8}}-[0-9A-F]{{8}}\[{},1\]' + ('-α' if cfg.debug_utf8 else '') + '.' + ext
		return self.ref_walletconv(ofmt=ofmt,extra_args=args,re_pat=pat)

	def ref_walletconv_hexincog(self):
		return self.ref_walletconv_incog(ofmt='incog_hex',ext='mmincox')

class CmdTestRef3Addr(CmdTestRef3Seed):
	'generated reference address, key and password files for 128-, 192- and 256-bit seeds'
	networks = ('btc','btc_tn','ltc','ltc_tn')
	passthru_opts = ('coin','testnet')
	tmpdir_nums = [26,27,28]
	shared_deps = ['mmdat',pwfile]

	chk_data = {
		'lens': (128, 192, 256),
		'sids': ('FE3C6545', '1378FC64', '98831F3A'),
		'refaddrgen_legacy_1': {
			'btc': ('B230 7526 638F 38CB','A9DC 5A13 12CB 1317'),
			'ltc': ('2B23 5E97 848A B961','AEC3 E774 0B21 0202'),
		},
		'refaddrgen_segwit_1': {
			'btc': ('9914 6D10 2307 F348','83C8 A6B6 ADA8 25B2'),
			'ltc': ('CC09 A190 B7DF B7CD','0425 7893 C6F1 ECA3'),
		},
		'refaddrgen_bech32_1': {
			'btc': ('C529 D686 31AA ACD4','21D0 26AD 3A22 5465'),
			'ltc': ('3DFB CFCC E180 DC9D','8C72 D5C2 07E0 5F7B'),
		},
		'refaddrgen_compressed_1': {
			'btc': ('95EB 8CC0 7B3B 7856','16E6 6170 154D 2202'),
			'ltc': ('35D5 8ECA 9A42 46C3','15B3 5492 D3D3 6854'),
		},
		'refkeyaddrgen_legacy_1': {
			'btc': ('CF83 32FB 8A8B 08E2','1F67 B73A FF8C 5D15'),
			'ltc': ('1896 A26C 7F14 2D01','FA0E CD4E ADAF DBF4'),
		},
		'refkeyaddrgen_compressed_1': {
			'btc': ('E43A FA46 5751 720A','FDEE 8E45 1C0A 02AD'),
			'ltc': ('7603 2FE3 2145 FFAD','3FE0 5A8E 5FBE FF3E'),
		},
		'refkeyaddrgen_segwit_1': {
			'btc': ('C13B F717 D4E8 CF59','BB71 175C 5416 19D8'),
			'ltc': ('054B 9794 55B4 5D82','DE85 3CF3 9636 FE2E'),
		},
		'refkeyaddrgen_bech32_1': {
			'btc': ('934F 1C33 6C06 B18C','A283 5BAB 7AF3 3EA4'),
			'ltc': ('A6AD DF53 5968 7B6A','9572 43E0 A4DC 0B2E'),
		},
		'refpasswdgen_1':     'EB29 DC4F 924B 289F',
		'refpasswdgen_half_1':'D310 2593 B5D9 2E88',
		'ref_b32passwdgen_1': '37B6 C218 2ABC 7508',
		'ref_hexpasswdgen_1': '8E99 E696 84CE E7D5',
		'ref_hexpasswdgen_half_1': '8E99 E696 84CE E7D5',
		'ref_bip39_12_passwdgen_1': '834F CF45 0B33 8AF0',
		'ref_bip39_18_passwdgen_1': '834F CF45 0B33 8AF0',
		'ref_bip39_24_passwdgen_1': '834F CF45 0B33 8AF0',
		'ref_hex2bip39_24_passwdgen_1': '91AF E735 A31D 72A0',
		'refaddrgen_legacy_2': {
			'btc': ('8C17 A5FA 0470 6E89','764C 66F9 7502 AAEA'),
			'ltc': ('2B77 A009 D5D0 22AD','51D1 979D 0A35 F24B'),
		},
		'refaddrgen_compressed_2': {
			'btc': ('2615 8401 2E98 7ECA','A386 EE07 A356 906D'),
			'ltc': ('197C C48C 3C37 AB0F','8DDC 5FE3 BFF9 1226'),
		},
		'refaddrgen_segwit_2': {
			'btc': ('91C4 0414 89E4 2089','BF9F C67F ED22 A47B'),
			'ltc': ('8F12 FA7B 9F12 594C','2609 8494 A23C F836'),
		},
		'refaddrgen_bech32_2': {
			'btc': ('2AA3 78DF B965 82EB','027B 1C1F 7FB2 D859'),
			'ltc': ('951C 8FB2 FCA5 87D1','4A5D 67E0 8210 FEF2'),
		},
		'refkeyaddrgen_legacy_2': {
			'btc': ('9648 5132 B98E 3AD9','1BD3 5A36 D51C 256D'),
			'ltc': ('DBD4 FAB6 7E46 CD07','8822 3FDF FEC0 6A8C'),
		},
		'refkeyaddrgen_compressed_2': {
			'btc': ('6D6D 3D35 04FD B9C3','94BF 4BCF 10B2 394B'),
			'ltc': ('F5DA 9D60 6798 C4E9','7918 88DE 9096 DD7A'),
		},
		'refkeyaddrgen_segwit_2': {
			'btc': ('C98B DF08 A3D5 204B','7E7F DF50 FE04 6F68'),
			'ltc': ('1829 7FE7 2567 CB91','BE92 D19C 7589 EF30'),
		},
		'refkeyaddrgen_bech32_2': {
			'btc': ('4A6B 3762 DF30 9368','12DD 1888 36BA 85F7'),
			'ltc': ('5C12 FDD4 17AB F179','E195 B28C 59C4 C5EC'),
		},
		'refpasswdgen_2':     'ADEA 0083 094D 489A',
		'refpasswdgen_half_2':'12B3 4929 9506 76E0',
		'ref_b32passwdgen_2': '2A28 C5C7 36EC 217A',
		'ref_hexpasswdgen_2': '88F9 0D48 3A7E 7CC2',
		'ref_hexpasswdgen_half_2': '59F3 8F48 861E 1186',
		'ref_bip39_12_passwdgen_2': 'D32D B8D7 A840 250B',
		'ref_bip39_18_passwdgen_2': '0FAA 78DD A6BA 31AD',
		'ref_bip39_24_passwdgen_2': '0FAA 78DD A6BA 31AD',
		'ref_hex2bip39_24_passwdgen_2': '0E8E 23C9 923F 7C2D',
		'refaddrgen_legacy_3': {
			'btc': ('6FEF 6FB9 7B13 5D91','424E 4326 CFFE 5F51'),
			'ltc': ('AD52 C3FE 8924 AAF0','4EBE 2E85 E969 1B30'),
		},
		'refaddrgen_compressed_3': {
			'btc': ('A33C 4FDE F515 F5BC','6C48 AA57 2056 C8C8'),
			'ltc': ('3FC0 8F03 C2D6 BD19','4C0A 49B6 2DD1 1BE0'),
		},
		'refaddrgen_segwit_3': {
			'btc': ('06C1 9C87 F25C 4EE6','072C 8B07 2730 CB7A'),
			'ltc': ('63DF E42A 0827 21C3','5DD1 D186 DBE1 59F2'),
		},
		'refaddrgen_bech32_3': {
			'btc': ('9D2A D4B6 5117 F02E','0527 9C39 6C1B E39A'),
			'ltc': ('FF1C 7939 5967 AB82','ED3D 8AA4 BED4 0B40'),
		},
		'refkeyaddrgen_legacy_3': {
			'btc': ('9F2D D781 1812 8BAD','88CC 5120 9A91 22C2'),
			'ltc': ('B804 978A 8796 3ED4','98B5 AC35 F334 0398'),
		},
		'refkeyaddrgen_compressed_3': {
			'btc': ('420A 8EB5 A9E2 7814','F43A CB4A 81F3 F735'),
			'ltc': ('8D1C 781F EB7F 44BC','05F3 5C68 FD31 FCEF'),
		},
		'refkeyaddrgen_segwit_3': {
			'btc': ('A447 12C2 DD14 5A9B','C770 7391 C415 21F9'),
			'ltc': ('E8A3 9F6E E164 A521','D3D5 BFDD F5D5 20BD'),
		},
		'refkeyaddrgen_bech32_3': {
			'btc': ('D0DD BDE3 87BE 15AE','7552 D70C AAB8 DEAA'),
			'ltc': ('74A0 7DD5 963B 6326','2CDA A007 4B9F E9A5'),
		},
		'refpasswdgen_3':     '2D6D 8FBA 422E 1315',
		'refpasswdgen_half_3':'272C B770 0176 D7EA',
		'ref_b32passwdgen_3': 'F6C1 CDFB 97D9 FCAE',
		'ref_hexpasswdgen_3': 'BD4F A0AC 8628 4BE4',
		'ref_hexpasswdgen_half_3': 'FBDD F733 FFB9 21C1',
		'ref_bip39_12_passwdgen_3': 'A86E EA14 974A 1B0E',
		'ref_bip39_18_passwdgen_3': 'EF87 9904 88E2 5884',
		'ref_bip39_24_passwdgen_3': 'EBE8 2A8F 8F8C 7DBD',
		'ref_hex2bip39_24_passwdgen_3': '93FA 5EFD 33F3 760E',
		'ref_xmrseed_25_passwdgen_3': '91AE E76A 2827 C8CC',
	}

	cmd_group = (
		('ref_walletgen_brain',       ([],'generating new reference wallet + filename check (brain)')),
		('refaddrgen_legacy',         ([],'new refwallet addr chksum (uncompressed)')),
		('refaddrgen_compressed',     ([],'new refwallet addr chksum (compressed)')),
		('refaddrgen_segwit',         ([],'new refwallet addr chksum (segwit)')),
		('refaddrgen_bech32',         ([],'new refwallet addr chksum (bech32)')),
		('refkeyaddrgen_legacy',      ([],'new refwallet key-addr chksum (uncompressed)')),
		('refkeyaddrgen_compressed',  ([],'new refwallet key-addr chksum (compressed)')),
		('refkeyaddrgen_segwit',      ([],'new refwallet key-addr chksum (segwit)')),
		('refkeyaddrgen_bech32',      ([],'new refwallet key-addr chksum (bech32)')),
		('refpasswdgen',              ([],'new refwallet passwd file chksum')),
		('refpasswdgen_half',         ([],'new refwallet passwd file chksum (half-length)')),
		('ref_b32passwdgen',          ([],'new refwallet passwd file chksum (base32)')),
		('ref_hexpasswdgen',          ([],'new refwallet passwd file chksum (hex)')),
		('ref_hexpasswdgen_half',     ([],'new refwallet passwd file chksum (hex, half-length)')),
		('ref_bip39_12_passwdgen',    ([],'new refwallet passwd file chksum (BIP39, 12 words)')),
		('ref_bip39_18_passwdgen',    ([],'new refwallet passwd file chksum (BIP39, up to 18 words)')),
		('ref_bip39_24_passwdgen',    ([],'new refwallet passwd file chksum (BIP39, up to 24 words)')),
		('ref_xmrseed_25_passwdgen',  ([],'new refwallet passwd file chksum (Monero 25-word mnemonic)')),
		('ref_hex2bip39_24_passwdgen',([],'new refwallet passwd file chksum (hex-to-BIP39, up to 24 words)')),
	)

	def call_addrgen(self,mmtype,pfx='addr'):
		wf = self.get_file_with_ext('mmdat')
		return getattr(self,pfx+'gen')(wf,check_ref=True,mmtype=mmtype)

	def refaddrgen_legacy(self):
		return self.call_addrgen('legacy')
	def refaddrgen_compressed(self):
		return self.call_addrgen('compressed')
	def refaddrgen_segwit(self):
		return self.call_addrgen('segwit')
	def refaddrgen_bech32(self):
		return self.call_addrgen('bech32')

	def refkeyaddrgen_legacy(self):
		return self.call_addrgen('legacy','keyaddr')
	def refkeyaddrgen_compressed(self):
		return self.call_addrgen('compressed','keyaddr')
	def refkeyaddrgen_segwit(self):
		return self.call_addrgen('segwit','keyaddr')
	def refkeyaddrgen_bech32(self):
		return self.call_addrgen('bech32','keyaddr')

	def pwgen(self,ftype,id_str,pwfmt=None,pwlen=None,extra_args=[],stdout=False):
		wf = self.get_file_with_ext('mmdat')
		pf = joinpath(self.tmpdir,pwfile)
		pwfmt = (['--passwd-fmt='+pwfmt] if pwfmt else [])
		pwlen = (['--passwd-len='+str(pwlen)] if pwlen else [])
		return self.addrgen(
				wf,
				check_ref  = True,
				ftype      = ftype,
				id_str     = id_str,
				extra_args = pwfmt + pwlen + extra_args,
				stdout     = stdout)

	def refpasswdgen(self):
		return self.pwgen('pass','alice@crypto.org')
	def refpasswdgen_half(self):
		return self.pwgen('pass','alice@crypto.org',pwlen='h')
	def ref_b32passwdgen(self):
		return self.pwgen('pass32','фубар@crypto.org','b32',17)

	def ref_hexpasswdgen(self):
		pwlen = {'1':32,'2':48,'3':64}[self.test_name[-1]]
		return self.pwgen('passhex','фубар@crypto.org','hex',pwlen)

	def ref_hexpasswdgen_half(self):
		ea = ['--accept-defaults']
		return self.pwgen('passhex','фубар@crypto.org','hex','h',ea,stdout=True)

	def mn_pwgen(self,req_pw_len,pwfmt,ftype='passbip39',stdout=False):
		pwlen = min(req_pw_len,{'1':12,'2':18,'3':24}[self.test_name[-1]])
		if pwfmt == 'xmrseed':
			if cfg.no_altcoin:
				return 'skip'
			pwlen += 1
		ea = ['--accept-defaults']
		return self.pwgen(ftype,'фубар@crypto.org',pwfmt,pwlen,ea,stdout=stdout)

	def ref_bip39_12_passwdgen(self):
		return self.mn_pwgen(12,'bip39',stdout=True)
	def ref_bip39_18_passwdgen(self):
		return self.mn_pwgen(18,'bip39',stdout=True)
	def ref_bip39_24_passwdgen(self):
		return self.mn_pwgen(24,'bip39')
	def ref_hex2bip39_24_passwdgen(self):
		return self.mn_pwgen(24,'hex2bip39')
	def ref_xmrseed_25_passwdgen(self):
		return self.mn_pwgen(24,'xmrseed',ftype='passxmrseed')