# Copyright (C) 2008 Canonical Ltd
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Processor of import commands.

This module provides core processing functionality including an abstract class
for basing real processors on. See the processors package for examples.
"""

from .vendor.python_fastimport import processor

class HgEchoProcessor(processor.ImportProcessor):
    
    def __init__(self, ui, repo, **opts):
        self.ui = ui
        self.repo = repo
        self.opts = opts
        self.finished = False
        
    def progress_handler(self, cmd):
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

    def blob_handler(self, cmd):
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

    def checkpoint_handler(self, cmd):
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

    def commit_handler(self, cmd):
        commit_handler = HgEchoCommitHandler(cmd, self.ui, self.repo, **self.opts)
        commit_handler.process()
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

    def reset_handler(self, cmd):
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

    def tag_handler(self, cmd):
        self.ui.write(cmd.dump_str(verbose=True) + "\n")

class HgEchoCommitHandler(processor.CommitHandler):

    def __init__(self, command, ui, repo, **opts):
        self.command = command
        self.ui = ui
        self.repo = repo
        self.opts = opts

    def modify_handler(self, filecmd):
        self.ui.write(filecmd.dump_str(verbose=True) + "\n")

    def delete_handler(self, filecmd):
        self.ui.write(filecmd.dump_str(verbose=True) + "\n")

    def copy_handler(self, filecmd):
        self.ui.write(filecmd.dump_str(verbose=True) + "\n")

    def rename_handler(self, filecmd):
        self.ui.write(filecmd.dump_str(verbose=True) + "\n")

    def deleteall_handler(self, filecmd):
        self.ui.write(filecmd.dump_str(verbose=True) + "\n")