#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2012,2020 Nick Hall
# Copyright (C) 2012      Rob G. Healey
# Copyright (C) 2012      Benny Malengier
#
# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

"""
Gramps setuptools module.
"""

# check python version first
import sys

if sys.version_info < (3, 8):
    raise SystemExit("Gramps requires Python 3.8 or later.")

from setuptools import setup, Command

try:
    from setuptools.command.build import build as _build
except ImportError:
    from distutils.command.build import build as _build
import os
import glob
import codecs
import subprocess
from stat import ST_MODE
from gramps.version import VERSION
import unittest
import argparse
import logging

_LOG = logging.getLogger(".setup")

svem_flag = "--single-version-externally-managed"
if svem_flag in sys.argv:
    # Die, setuptools, die.
    sys.argv.remove(svem_flag)

argparser = argparse.ArgumentParser(add_help=False)
argparser.add_argument(
    "--no-compress-manpages", dest="no_compress_manpages", action="store_true"
)
args, passthrough = argparser.parse_known_args()
sys.argv = [sys.argv[0]] + passthrough


def newer(source, target):
    """
    Determines if a target file needs to be rebuilt.

    Returns True if the target file doesn't exist or if the source file is
    newer than the target file.
    """
    if not os.path.exists(target):
        return True
    return os.path.getmtime(source) > os.path.getmtime(target)


def substitute_variables(filename_in, filename_out, subst_vars):
    """
    Substitute variables in a file.
    """
    f_in = codecs.open(filename_in, encoding="utf-8")
    f_out = codecs.open(filename_out, encoding="utf-8", mode="w")
    for line in f_in:
        for variable, substitution in subst_vars:
            line = line.replace(variable, substitution)
        f_out.write(line)
    f_in.close()
    f_out.close()


def get_linguas():
    """
    Read the po/LINGUAS file to get a list of all linguas.
    """
    all_linguas = []
    with open(os.path.join("po", "LINGUAS"), "r", encoding="utf-8") as linguas:
        for line in linguas:
            if "#" in line:
                line = line[: line.find("#")]
            all_linguas.extend(line.split())
    return all_linguas


def build_trans(build_cmd):
    """
    Translate the language files into gramps.mo
    """
    data_files = build_cmd.distribution.data_files
    for lang in get_linguas():
        po_file = os.path.join("po", lang + ".po")
        mo_file = os.path.join(
            build_cmd.build_base, "mo", lang, "LC_MESSAGES", "gramps.mo"
        )
        mo_file_unix = build_cmd.build_base + "/mo/" + lang + "/LC_MESSAGES/gramps.mo"
        mo_dir = os.path.dirname(mo_file)
        if not (os.path.isdir(mo_dir) or os.path.islink(mo_dir)):
            os.makedirs(mo_dir)

        if newer(po_file, mo_file):
            cmd = ["msgfmt", po_file, "-o", mo_file]
            if subprocess.call(cmd) != 0:
                os.remove(mo_file)
                msg = "ERROR: Building language translation files failed."
                ask = msg + "\n Continue building y/n [n] "
                reply = input(ask)
                if reply in ["n", "N"]:
                    raise SystemExit(msg)
            _LOG.info("Compiling %s >> %s", po_file, mo_file)

        # linux specific piece:
        target = "share/locale/" + lang + "/LC_MESSAGES"
        data_files.append((target, [mo_file_unix]))


def build_man(build_cmd):
    """
    Compresses Gramps manual files
    """
    data_files = build_cmd.distribution.data_files
    for man_dir, dirs, files in os.walk(os.path.join("data", "man")):
        if "gramps.1.in" in files:
            filename = os.path.join(man_dir, "gramps.1.in")
            newdir = os.path.join(build_cmd.build_base, man_dir)
            if not (os.path.isdir(newdir) or os.path.islink(newdir)):
                os.makedirs(newdir)

            newfile = os.path.join(newdir, "gramps.1")
            subst_vars = (("@VERSION@", VERSION),)
            substitute_variables(filename, newfile, subst_vars)

            src = "gramps.1"
            if not args.no_compress_manpages:
                import gzip

                src += ".gz"
                man_file_gz = os.path.join(newdir, src)
                if os.path.exists(man_file_gz):
                    if newer(filename, man_file_gz):
                        os.remove(man_file_gz)
                    else:
                        filename = False
                        os.remove(newfile)

                if filename:
                    # Binary io, so open is OK
                    with open(newfile, "rb") as f_in, gzip.open(
                        man_file_gz, "wb"
                    ) as f_out:
                        f_out.writelines(f_in)
                        _LOG.info("Compiling %s >> %s", filename, man_file_gz)

                    os.remove(newfile)
                    filename = False

            lang = man_dir[8:]
            src = build_cmd.build_base + "/data/man" + lang + "/" + src
            target = "share/man" + lang + "/man1"
            data_files.append((target, [src]))


def build_intl(build_cmd):
    """
    Merge translation files into desktop and mime files
    """
    data_files = build_cmd.distribution.data_files
    base = build_cmd.build_base

    merge_files = (
        ("org.gramps_project.Gramps.desktop", "share/applications", "--desktop"),
        ("org.gramps_project.Gramps.xml", "share/mime/packages", "--xml"),
        ("org.gramps_project.Gramps.metainfo.xml", "share/metainfo", "--xml"),
    )

    for filename, target, option in merge_files:
        filenamelocal = os.path.join("data", filename)
        newfile = os.path.join(base, filenamelocal)
        newdir = os.path.dirname(newfile)
        if not (os.path.isdir(newdir) or os.path.islink(newdir)):
            os.makedirs(newdir)
        merge(filenamelocal + ".in", newfile, option)
        data_files.append((target, [base + "/data/" + filename]))


def merge(in_file, out_file, option, po_dir="po"):
    """
    Run the msgfmt command.
    """
    if not os.path.exists(out_file) and os.path.exists(in_file):
        cmd = ["msgfmt", option, "--template", in_file, "-d", po_dir, "-o", out_file]
        if subprocess.call(cmd, env={**os.environ, "GETTEXTDATADIR": po_dir}) != 0:
            msg = "ERROR: %s was not merged into the translation files!\n" % out_file
            raise SystemExit(msg)
        _LOG.info("Compiling %s >> %s", in_file, out_file)


class build(_build):
    """Custom build command."""

    def run(self):
        build_trans(self)
        if not sys.platform == "win32":
            build_man(self)
        build_intl(self)
        _build.run(self)


class test(Command):
    """Command to run Gramps unit tests"""

    description = "run all unit tests"
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        if not os.path.exists("build"):
            raise RuntimeError(
                "No build directory. Run `python setup.py build` before trying to run tests."
            )
        os.environ["GRAMPS_RESOURCES"] = "."
        all_tests = unittest.TestLoader().discover(".", pattern="*_test.py")
        result = unittest.TextTestRunner(verbosity=self.verbose).run(all_tests)
        if not result.wasSuccessful():
            raise SystemExit("ERROR: Unit test failure.")


# -------------------------------------------------------------------------
#
# Packages
#
# -------------------------------------------------------------------------
package_core = [
    "gramps",
    "gramps.cli",
    "gramps.cli.plug",
    "gramps.gen.utils.docgen",
    "gramps.gen",
    "gramps.gen.datehandler",
    "gramps.gen.db",
    "gramps.gen.display",
    "gramps.gen.filters",
    "gramps.gen.filters.rules",
    "gramps.gen.filters.rules.citation",
    "gramps.gen.filters.rules.event",
    "gramps.gen.filters.rules.family",
    "gramps.gen.filters.rules.media",
    "gramps.gen.filters.rules.note",
    "gramps.gen.filters.rules.person",
    "gramps.gen.filters.rules.place",
    "gramps.gen.filters.rules.repository",
    "gramps.gen.filters.rules.source",
    "gramps.gen.lib",
    "gramps.gen.merge",
    "gramps.gen.mime",
    "gramps.gen.plug",
    "gramps.gen.plug.docbackend",
    "gramps.gen.plug.docgen",
    "gramps.gen.plug.menu",
    "gramps.gen.plug.report",
    "gramps.gen.proxy",
    "gramps.gen.simple",
    "gramps.gen.utils",
    "gramps.gen.utils.docgen",
    "gramps.test",
    "gramps.plugins",
    "gramps.plugins.cite",
    "gramps.plugins.db",
    "gramps.plugins.db.bsddb",
    "gramps.plugins.db.dbapi",
    "gramps.plugins.docgen",
    "gramps.plugins.drawreport",
    "gramps.plugins.export",
    "gramps.plugins.gramplet",
    "gramps.plugins.graph",
    "gramps.plugins.importer",
    "gramps.plugins.lib",
    "gramps.plugins.lib.maps",
    "gramps.plugins.mapservices",
    "gramps.plugins.quickview",
    "gramps.plugins.rel",
    "gramps.plugins.sidebar",
    "gramps.plugins.textreport",
    "gramps.plugins.thumbnailer",
    "gramps.plugins.tool",
    "gramps.plugins.view",
    "gramps.plugins.webreport",
    "gramps.plugins.webstuff",
]
package_gui = [
    "gramps.gui",
    "gramps.gui.editors",
    "gramps.gui.editors.displaytabs",
    "gramps.gui.filters",
    "gramps.gui.filters.sidebar",
    "gramps.gui.logger",
    "gramps.gui.merge",
    "gramps.gui.plug",
    "gramps.gui.plug.export",
    "gramps.gui.plug.quick",
    "gramps.gui.plug.report",
    "gramps.gui.selectors",
    "gramps.gui.views",
    "gramps.gui.views.treemodels",
    "gramps.gui.widgets",
]

packages = package_core + package_gui

# -------------------------------------------------------------------------
#
# Package data
#
# -------------------------------------------------------------------------

# add all subdirs of plugin with glade:
package_data_core = []
basedir = os.path.join("gramps", "plugins")
for dirpath, dirnames, filenames in os.walk(basedir):
    root, subdir = os.path.split(dirpath)
    if subdir.startswith("."):
        dirnames[:] = []
        continue
    for dirname in dirnames:
        # Skip hidden and system directories:
        if dirname.startswith("."):
            dirnames.remove(dirname)
        # we add to data_list so glade , xml, files are found, we don't need the gramps/ part
        package_data_core.append(dirpath[7:] + "/" + dirname + "/*.glade")
        package_data_core.append(dirpath[7:] + "/" + dirname + "/*.xml")
        package_data_core.append(dirpath[7:] + "/" + dirname + "/*.ini")

package_data_gui = ["gui/glade/*.glade"]
package_data = package_data_core + package_data_gui

# -------------------------------------------------------------------------
#
# Resources
#
# -------------------------------------------------------------------------
data_files_core = []
DOC_FILES = ["AUTHORS", "COPYING", "FAQ", "INSTALL", "NEWS", "README.md", "TODO"]
GEDCOM_FILES = glob.glob(os.path.join("example", "gedcom", "*.*"))
GRAMPS_FILES = glob.glob(os.path.join("example", "gramps", "*.*"))
IMAGE_WEB = glob.glob(os.path.join("images", "webstuff", "*.png"))
IMAGE_WEB.extend(glob.glob(os.path.join("images", "webstuff", "*.ico")))
IMAGE_WEB.extend(glob.glob(os.path.join("images", "webstuff", "*.gif")))
GRAMPS_CSS = glob.glob(os.path.join("data", "*.css"))
CSS_FILES = glob.glob(os.path.join("data", "css", "*.css"))
JS_FILES = glob.glob(os.path.join("data", "css", "*.js"))
SWANKY_PURSE = glob.glob(os.path.join("data", "css", "swanky-purse", "*.css"))
SWANKY_IMG = glob.glob(os.path.join("data", "css", "swanky-purse", "images", "*.png"))
data_files_core.append(("share/doc/gramps", DOC_FILES))
data_files_core.append(("share/doc/gramps/example/gedcom", GEDCOM_FILES))
data_files_core.append(("share/doc/gramps/example/gramps", GRAMPS_FILES))
data_files_core.append(("share/gramps/images/webstuff", IMAGE_WEB))
data_files_core.append(("share/gramps", GRAMPS_CSS))
data_files_core.append(("share/gramps/css", CSS_FILES + JS_FILES))
data_files_core.append(("share/gramps/css/swanky-purse", SWANKY_PURSE))
data_files_core.append(("share/gramps/css/swanky-purse/images", SWANKY_IMG))

DTD_FILES = glob.glob(os.path.join("data", "*.dtd"))
RNG_FILES = glob.glob(os.path.join("data", "*.rng"))
XML_FILES = glob.glob(os.path.join("data", "*.xml"))
data_files_core.append(("share/gramps", XML_FILES))
data_files_core.append(("share/gramps", DTD_FILES))
data_files_core.append(("share/gramps", RNG_FILES))

data_files_gui = []
IMAGE_FILES = glob.glob(os.path.join("images", "*.*"))
THEME = os.path.join("images", "hicolor")
ICON_16 = glob.glob(os.path.join(THEME, "16x16", "actions", "*.png"))
ICON_22 = glob.glob(os.path.join(THEME, "22x22", "actions", "*.png"))
ICON_24 = glob.glob(os.path.join(THEME, "24x24", "actions", "*.png"))
ICON_48 = glob.glob(os.path.join(THEME, "48x48", "actions", "*.png"))
ICON_SC = glob.glob(os.path.join(THEME, "scalable", "actions", "*.svg"))
data_files_gui.append(("share/gramps/images", IMAGE_FILES))
data_files_gui.append(("share/gramps/images/hicolor/16x16/actions", ICON_16))
data_files_gui.append(("share/gramps/images/hicolor/22x22/actions", ICON_22))
data_files_gui.append(("share/gramps/images/hicolor/24x24/actions", ICON_24))
data_files_gui.append(("share/gramps/images/hicolor/48x48/actions", ICON_48))
data_files_gui.append(("share/gramps/images/hicolor/scalable/actions", ICON_SC))
APP_16 = os.path.join(THEME, "16x16", "apps", "org.gramps_project.Gramps.png")
APP_22 = os.path.join(THEME, "22x22", "apps", "org.gramps_project.Gramps.png")
APP_24 = os.path.join(THEME, "24x24", "apps", "org.gramps_project.Gramps.png")
APP_48 = os.path.join(THEME, "48x48", "apps", "org.gramps_project.Gramps.png")
APP_128 = os.path.join(THEME, "128x128", "apps", "org.gramps_project.Gramps.png")
APP_256 = os.path.join(THEME, "256x256", "apps", "org.gramps_project.Gramps.png")
APP_SC = os.path.join(THEME, "scalable", "apps", "org.gramps_project.Gramps.svg")
data_files_gui.append(("share/icons/hicolor/16x16/apps", [APP_16]))
data_files_gui.append(("share/icons/hicolor/22x22/apps", [APP_22]))
data_files_gui.append(("share/icons/hicolor/24x24/apps", [APP_24]))
data_files_gui.append(("share/icons/hicolor/48x48/apps", [APP_48]))
data_files_gui.append(("share/icons/hicolor/128x128/apps", [APP_128]))
data_files_gui.append(("share/icons/hicolor/256x256/apps", [APP_256]))
data_files_gui.append(("share/icons/hicolor/scalable/apps", [APP_SC]))
MIME_48 = glob.glob(os.path.join(THEME, "48x48", "mimetypes", "*.png"))
MIME_SC = glob.glob(os.path.join(THEME, "scalable", "mimetypes", "*.svg"))
data_files_gui.append(("share/icons/hicolor/48x48/mimetypes", MIME_48))
data_files_gui.append(("share/icons/hicolor/scalable/mimetypes", MIME_SC))

data_files = data_files_core + data_files_gui

with open("README.md", "r") as f:
    readme_text = f.read()

# -------------------------------------------------------------------------
#
# Setup
#
# -------------------------------------------------------------------------
setup(
    name="gramps",
    description="Gramps (Genealogical Research and Analysis Management Programming System)",
    long_description=readme_text,
    long_description_content_type="text/markdown",
    version=VERSION,
    author="Donald N. Allingham",
    author_email="don@gramps-project.org",
    maintainer="Gramps Development Team",
    maintainer_email="benny.malengier@gmail.com",
    url="http://gramps-project.org",
    license="GPL v2 or greater",
    platforms=["FreeBSD", "Linux", "MacOS", "Windows"],
    cmdclass={"build": build, "test": test},
    packages=packages,
    package_data={"gramps": package_data},
    extras_require={
        "bsddb": ["bsddb3"],
        "image": ["Pillow"],
        "i18n": ["PyICU"],
        "GUI": ["PyGObject", "pycairo"],
        "testing": ["jsonschema", "mock", "lxml"],
    },
    data_files=data_files,
    scripts=["scripts/gramps"],
    classifiers=[
        "Development Status :: 5 - Production/Stable",
        "Environment :: Console",
        "Environment :: MacOS X",
        "Environment :: Plugins",
        "Environment :: Web Environment",
        "Environment :: Win32 (MS Windows)",
        "Environment :: X11 Applications :: GTK",
        "Intended Audience :: Education",
        "Intended Audience :: End Users/Desktop",
        "Intended Audience :: Other Audience",
        "Intended Audience :: Science/Research",
        "License :: OSI Approved :: GNU General Public License v2 (GPLv2)",
        "Natural Language :: Arabic",
        "Natural Language :: Bulgarian",
        "Natural Language :: Catalan",
        "Natural Language :: Chinese (Simplified)",
        "Natural Language :: Croatian",
        "Natural Language :: Czech",
        "Natural Language :: Danish",
        "Natural Language :: Dutch",
        "Natural Language :: English",
        "Natural Language :: Esperanto",
        "Natural Language :: Finnish",
        "Natural Language :: French",
        "Natural Language :: German",
        "Natural Language :: Greek",
        "Natural Language :: Hebrew",
        "Natural Language :: Hungarian",
        "Natural Language :: Icelandic",
        "Natural Language :: Italian",
        "Natural Language :: Japanese",
        "Natural Language :: Macedonian",
        "Natural Language :: Norwegian",
        "Natural Language :: Polish",
        "Natural Language :: Portuguese",
        "Natural Language :: Portuguese (Brazilian)",
        "Natural Language :: Romanian",
        "Natural Language :: Russian",
        "Natural Language :: Serbian",
        "Natural Language :: Slovak",
        "Natural Language :: Slovenian",
        "Natural Language :: Spanish",
        "Natural Language :: Swedish",
        "Natural Language :: Turkish",
        "Natural Language :: Vietnamese",
        "Operating System :: MacOS",
        "Operating System :: Microsoft :: Windows",
        "Operating System :: Other OS",
        "Operating System :: POSIX :: BSD",
        "Operating System :: POSIX :: Linux",
        "Operating System :: POSIX :: SunOS/Solaris",
        "Operating System :: Unix",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Topic :: Database",
        "Topic :: Desktop Environment :: Gnome",
        "Topic :: Education",
        "Topic :: Scientific/Engineering :: Visualization",
        "Topic :: Sociology :: Genealogy",
    ],
)
