import sys
import os
import shutil

pJoin = os.path.join

opus.version = Munch()
opus.version.distro = "opus-nt"
opus.version.major = 0
opus.version.median = 0
opus.version.minor = 0
opus.version.state = "dev"
opus.version.string = \
	opus.version.distro			+ " " +\
	str(opus.version.major)		+ "." +\
	str(opus.version.median)	+ "." +\
	str(opus.version.minor)		+ " " +\
	opus.version.state

opus.path = Munch()
opus.path.main = os.path.dirname(os.path.realpath(__file__))
opus.path.api = pJoin(opus.path.main,"scripts","api")
opus.path.tweaks = pJoin(opus.path.main,"tweaks")
opus.path.temp = pJoin(opus.path.main,"tmp")
opus.path.wim = pJoin(opus.path.temp,"wim")
opus.path.target = os.path.realpath(sys.argv[1])
opus.verbosity = 2

with open(pJoin(opus.path.main,"scripts","api","main.py")) as script:
	exec(script.read())

opus.main.output("\nmain-api loaded!",1)
opus.script.execute(pJoin(opus.path.main,"scripts","hello.py"))
opus.main.output("",1)

if opus.verbosity > 0:
	opus.main.output("-- paths --")
	for path in opus.path:
		opus.main.output(path + ": " +opus.path[path])
	
	opus.main.output("")

opus.main.output("-- loading misc APIs --", 1)

opus.script.execute(pJoin(opus.path.api,"path.py"))
opus.script.execute(pJoin(opus.path.api,"wim.py"))
opus.script.execute(pJoin(opus.path.api,"registry.py"))
opus.script.execute(pJoin(opus.path.api,"detection.py"))
opus.script.execute(pJoin(opus.path.api,"tweak.py"))

opus.main.output("",1)

opus.script.execute(pJoin(opus.path.main,"scripts","path.py"))

opus.main.output("",1)

if os.path.isdir(opus.path.temp):
	opus.main.output("clearing temp directory...",1)
	try:
		opus.reg.unmount()
	except:
		pass
	shutil.rmtree(opus.path.temp)

os.makedirs(opus.path.temp)
opus.wim.location = pJoin(opus.path.target,"sources","install.wim")
opus.wim.index = int(input("\nwim index: "))
opus.main.output("",1)

opus.wim.extractFiles([
	pJoin("Windows","System32","config","SOFTWARE"),
	pJoin("Windows","System32","config","SYSTEM"),
	pJoin("Users","Default","NTUSER.DAT")
])

opus.main.output("",1)

opus.os = opus.detect.os(opus.wim.path())

for tag in opus.os.tags:
	if not os.path.isdir(pJoin(opus.path.tweaks,tag)): continue
	opus.tweak.apply.reg(tag,"SOFTWARE",pJoin("Windows","System32","config","SOFTWARE"))
	opus.tweak.apply.reg(tag,"SYSTEM",pJoin("Windows","System32","config","SYSTEM"))
	opus.tweak.apply.reg(tag,"NTUSER",pJoin("Users","Default","NTUSER.DAT"))
	opus.tweak.apply.wim(tag)
	opus.tweak.apply.iso(tag)

opus.main.output("\nif you'd like to make manual changes, please do so now. press enter to finalize or ctrl+c to cancel.")
input()
opus.wim.update()