# Copyright (c) 2020, Riverbank Computing Limited
# All rights reserved.
#
# This copy of PyQt-builder is licensed for use under the terms of the SIP
# License Agreement.  See the file LICENSE for more details.
#
# This copy of PyQt-builder may also used under the terms of the GNU General
# Public License v2 or v3 as published by the Free Software Foundation which
# can be found in the files LICENSE-GPL2 and LICENSE-GPL3 included in this
# package.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.


import os
import shutil

from ..abstract_package import AbstractPackage
from ..verbose import verbose


# The directory containing the DLLs.
_DLLS_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'dlls')


class PyQt(AbstractPackage):
    """ The base PyQt package. """

    def bundle_msvc_runtime(self, target_qt_dir, arch):
        """ Bundle the MSVC runtime. """

        verbose("Bundling the MSVC runtime")

        self._bundle_dlls(target_qt_dir,
                os.path.join(_DLLS_DIR,
                        'msvc-64' if arch == 'win_amd64' else 'msvc-32'))

    def bundle_openssl(self, target_qt_dir, openssl_dir, arch):
        """ Bundle the OpenSSL DLLs. """

        if openssl_dir:
            verbose(
                    "Bundling the OpenSSL libraries from '{0}'".format(
                            openssl_dir))
        else:
            verbose("Bundling the default OpenSSL libraries")

            openssl_dir = os.path.join(_DLLS_DIR,
                    'openssl-64' if arch == 'win_amd64' else 'openssl-32')

        self._bundle_dlls(target_qt_dir, openssl_dir)

    @staticmethod
    def _bundle_dlls(target_qt_dir, dlls_dir):
        """ Bundle the DLLs in a directory. """

        bin_dir = os.path.join(target_qt_dir, 'bin')
        os.makedirs(bin_dir, exist_ok=True)

        for dll in os.listdir(dlls_dir):
            shutil.copy2(os.path.join(dlls_dir, dll), bin_dir)