import contextlib
import dcc.config
import dcc.doom_base
import shutil
import subprocess
import tempfile

class Fabricate(dcc.doom_base.WadMap):
	def get_parser(self, prog_name):
		parser = super().get_parser(prog_name)
		parser.add_argument("--fg", action="store_true")
		return parser

	def take_action(self, parsed_args):
		with tempfile.TemporaryDirectory() as td:
			with contextlib.chdir(td):
				command = [dcc.config.DSDA]
				if not parsed_args.fg and shutil.which("xvfb-run") is not None:
					command = ["xvfb-run"] + command
				subprocess.run(command +
					dcc.config.DsdaPreamble(parsed_args.wad, parsed_args.map) +
					["-timedemo", dcc.config.DemoInPath(parsed_args.wad, parsed_args.map, parsed_args.name)] +
					["-viddump", dcc.config.VideoPath(parsed_args.wad, parsed_args.map, parsed_args.name)])