# -*- Mode: Python -*-
# vi:si:et:sw=4:sts=4:ts=4

import os
import sys
import pkg_resources
import musicbrainzngs

from morituri.common import log, logcommand, common, config, directory
from morituri.configure import configure
from morituri.extern.command import command
from morituri.extern.task import task
from morituri.rip import cd, offset, drive, image, accurip, debug


def main():
    # set user agent
    musicbrainzngs.set_useragent("morituri", configure.version,
        'https://thomas.apestaart.org/morituri/trac')
    c = Rip()
    try:
        ret = c.parse(sys.argv[1:])
    except SystemError, e:
        sys.stderr.write('rip: error: %s\n' % e.args)
        return 255
    except ImportError, e:
        raise ImportError(e)
    except task.TaskException, e:
        if isinstance(e.exception, ImportError):
            raise ImportError(e.exception)
        elif isinstance(e.exception, common.MissingDependencyException):
            sys.stderr.write('rip: error: missing dependency "%s"\n' %
                e.exception.dependency)
            return 255

        if isinstance(e.exception, common.EmptyError):
            log.debug('main',
                "EmptyError: %r", log.getExceptionMessage(e.exception))
            sys.stderr.write(
                'rip: error: Could not create encoded file.\n')
            return 255

        raise
    except command.CommandError, e:
        sys.stderr.write('rip: error: %s\n' % e.output)
        return e.status

    if ret is None:
        return 0

    return ret


class Rip(logcommand.LogCommand):
    usage = "%prog %command"
    description = """Rip rips CD's.

Rip gives you a tree of subcommands to work with.
You can get help on subcommands by using the -h option to the subcommand.
"""

    subCommandClasses = [accurip.AccuRip,
        cd.CD, debug.Debug, drive.Drive, offset.Offset, image.Image, ]

    def addOptions(self):
        # FIXME: is this the right place ?
        log.init()
        log.debug("morituri", "This is morituri version %s (%s)",
            configure.version, configure.revision)

        self.parser.add_option('-R', '--record',
                          action="store_true", dest="record",
                          help="record API requests for playback")
        self.parser.add_option('-v', '--version',
                          action="store_true", dest="version",
                          help="show version information")

    def handleOptions(self, options):
        if options.version:
            print "rip %s" % configure.version
            sys.exit(0)

        self.record = options.record

        self.config = config.Config()

    def parse(self, argv):
        log.debug("morituri", "rip %s" % " ".join(argv))
        logcommand.LogCommand.parse(self, argv)