import archinstall, getpass

# Select a harddrive and a disk password
archinstall.log(f"Minimal only supports:")
archinstall.log(f" * Being installed to a single disk")

if archinstall.arguments.get('help', None):
	archinstall.log(f" - Optional disk encryption via --!encryption-password=<password>")
	archinstall.log(f" - Optional filesystem type via --filesystem=<fs type>")
	archinstall.log(f" - Optional systemd network via --network")

archinstall.arguments['harddrive'] = archinstall.select_disk(archinstall.all_disks())
archinstall.arguments['harddrive'].keep_partitions = False

def install_on(mountpoint):
	# We kick off the installer by telling it where the 
	with archinstall.Installer(mountpoint) as installation:
		# Strap in the base system, add a boot loader and configure
		# some other minor details as specified by this profile and user.
		if installation.minimal_installation():
			installation.set_hostname('minimal-arch')
			installation.add_bootloader()

			# Optionally enable networking:
			if archinstall.arguments.get('network', None):
				installation.copy_ISO_network_config(enable_services=True)

			installation.add_additional_packages(['nano', 'wget', 'git'])
			installation.install_profile('minimal')

			installation.user_create('devel', 'devel')
			installation.user_set_pw('root', 'airoot')

	# Once this is done, we output some useful information to the user
	# And the installation is complete.
	archinstall.log(f"There are two new accounts in your installation after reboot:")
	archinstall.log(f" * root (password: airoot)")
	archinstall.log(f" * devel (password: devel)")

print(f" ! Formatting {archinstall.arguments['harddrive']} in ", end='')
archinstall.do_countdown()

# First, we configure the basic filesystem layout
with archinstall.Filesystem(archinstall.arguments['harddrive'], archinstall.GPT) as fs:
	# We use the entire disk instead of setting up partitions on your own
	if archinstall.arguments['harddrive'].keep_partitions is False:
		fs.use_entire_disk(root_filesystem_type=archinstall.arguments.get('filesystem', 'btrfs'))

	boot = fs.find_partition('/boot')
	root = fs.find_partition('/')

	boot.format('vfat')

	# We encrypt the root partition if we got a password to do so with,
	# Otherwise we just skip straight to formatting and installation
	if archinstall.arguments.get('!encryption-password', None):
		root.encrypted = True
		root.encrypt()

		with archinstall.luks2(root, 'luksloop', archinstall.arguments.get('!encryption-password', None)) as unlocked_root:
			unlocked_root.format(root.filesystem)
			unlocked_root.mount('/mnt')
	else:
		root.format(root.filesystem)
		root.mount('/mnt')

	boot.mount('/mnt/boot')
	install_on('/mnt')