# -*- Mode: Python -*-

# GDBus - GLib D-Bus Library

#

# Copyright (C) 2008-2011 Red Hat, Inc.

#

# This library is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2.1 of the License, or (at your option) any later version.

#

# This library 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

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General

# Public License along with this library; if not, see <http://www.gnu.org/licenses/>.

#

# Author: David Zeuthen <davidz@redhat.com>

from . import utils

from .utils import print_error

class Annotation:

    def __init__(self, key, value):

        self.key = key

        self.value = value

        self.annotations = []

class Arg:

    def __init__(self, name, signature):

        self.name = name

        self.signature = signature

        self.annotations = []

        self.doc_string = ''

        self.since = ''

    def post_process(self, interface_prefix, cns, cns_upper, cns_lower, arg_number):

        if len(self.doc_string) == 0:

            self.doc_string = utils.lookup_docs(self.annotations)

        if len(self.since) == 0:

            self.since = utils.lookup_since(self.annotations)

        if self.name == None:

            self.name = 'unnamed_arg%d'%arg_number

        # default to GVariant

        self.ctype_in_g  = 'GVariant *'

        self.ctype_in  = 'GVariant *'

        self.ctype_in_dup  = 'GVariant *'

        self.ctype_out = 'GVariant **'

        self.gtype = 'G_TYPE_VARIANT'

        self.free_func = 'g_variant_unref'

        self.format_in = '@' + self.signature

        self.format_out = '@' + self.signature

        self.gvariant_get = 'XXX'

        self.gvalue_get = 'g_value_get_variant'

        self.array_annotation = ''

        if not utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.ForceGVariant'):

            if self.signature == 'b':

                self.ctype_in_g  = 'gboolean '

                self.ctype_in  = 'gboolean '

                self.ctype_out = 'gboolean *'

                self.gtype = 'G_TYPE_BOOLEAN'

                self.free_func = None

                self.format_in = 'b'

                self.format_out = 'b'

                self.gvariant_get = 'g_variant_get_boolean'

                self.gvalue_get = 'g_value_get_boolean'

            elif self.signature == 'y':

                self.ctype_in_g  = 'guchar '

                self.ctype_in  = 'guchar '

                self.ctype_out = 'guchar *'

                self.gtype = 'G_TYPE_UCHAR'

                self.free_func = None

                self.format_in = 'y'

                self.format_out = 'y'

                self.gvariant_get = 'g_variant_get_byte'

                self.gvalue_get = 'g_value_get_uchar'

            elif self.signature == 'n':

                self.ctype_in_g  = 'gint '

                self.ctype_in  = 'gint16 '

                self.ctype_out = 'gint16 *'

                self.gtype = 'G_TYPE_INT'

                self.free_func = None

                self.format_in = 'n'

                self.format_out = 'n'

                self.gvariant_get = 'g_variant_get_int16'

                self.gvalue_get = 'g_value_get_int'

            elif self.signature == 'q':

                self.ctype_in_g  = 'guint '

                self.ctype_in  = 'guint16 '

                self.ctype_out = 'guint16 *'

                self.gtype = 'G_TYPE_UINT'

                self.free_func = None

                self.format_in = 'q'

                self.format_out = 'q'

                self.gvariant_get = 'g_variant_get_uint16'

                self.gvalue_get = 'g_value_get_uint'

            elif self.signature == 'i':

                self.ctype_in_g  = 'gint '

                self.ctype_in  = 'gint '

                self.ctype_out = 'gint *'

                self.gtype = 'G_TYPE_INT'

                self.free_func = None

                self.format_in = 'i'

                self.format_out = 'i'

                self.gvariant_get = 'g_variant_get_int32'

                self.gvalue_get = 'g_value_get_int'

            elif self.signature == 'u':

                self.ctype_in_g  = 'guint '

                self.ctype_in  = 'guint '

                self.ctype_out = 'guint *'

                self.gtype = 'G_TYPE_UINT'

                self.free_func = None

                self.format_in = 'u'

                self.format_out = 'u'

                self.gvariant_get = 'g_variant_get_uint32'

                self.gvalue_get = 'g_value_get_uint'

            elif self.signature == 'x':

                self.ctype_in_g  = 'gint64 '

                self.ctype_in  = 'gint64 '

                self.ctype_out = 'gint64 *'

                self.gtype = 'G_TYPE_INT64'

                self.free_func = None

                self.format_in = 'x'

                self.format_out = 'x'

                self.gvariant_get = 'g_variant_get_int64'

                self.gvalue_get = 'g_value_get_int64'

            elif self.signature == 't':

                self.ctype_in_g  = 'guint64 '

                self.ctype_in  = 'guint64 '

                self.ctype_out = 'guint64 *'

                self.gtype = 'G_TYPE_UINT64'

                self.free_func = None

                self.format_in = 't'

                self.format_out = 't'

                self.gvariant_get = 'g_variant_get_uint64'

                self.gvalue_get = 'g_value_get_uint64'

            elif self.signature == 'd':

                self.ctype_in_g  = 'gdouble '

                self.ctype_in  = 'gdouble '

                self.ctype_out = 'gdouble *'

                self.gtype = 'G_TYPE_DOUBLE'

                self.free_func = None

                self.format_in = 'd'

                self.format_out = 'd'

                self.gvariant_get = 'g_variant_get_double'

                self.gvalue_get = 'g_value_get_double'

            elif self.signature == 's':

                self.ctype_in_g  = 'const gchar *'

                self.ctype_in  = 'const gchar *'

                self.ctype_in_dup  = 'gchar *'

                self.ctype_out = 'gchar **'

                self.gtype = 'G_TYPE_STRING'

                self.free_func = 'g_free'

                self.format_in = 's'

                self.format_out = 's'

                self.gvariant_get = 'g_variant_get_string'

                self.gvalue_get = 'g_value_get_string'

            elif self.signature == 'o':

                self.ctype_in_g  = 'const gchar *'

                self.ctype_in  = 'const gchar *'

                self.ctype_in_dup  = 'gchar *'

                self.ctype_out = 'gchar **'

                self.gtype = 'G_TYPE_STRING'

                self.free_func = 'g_free'

                self.format_in = 'o'

                self.format_out = 'o'

                self.gvariant_get = 'g_variant_get_string'

                self.gvalue_get = 'g_value_get_string'

            elif self.signature == 'g':

                self.ctype_in_g  = 'const gchar *'

                self.ctype_in  = 'const gchar *'

                self.ctype_in_dup  = 'gchar *'

                self.ctype_out = 'gchar **'

                self.gtype = 'G_TYPE_STRING'

                self.free_func = 'g_free'

                self.format_in = 'g'

                self.format_out = 'g'

                self.gvariant_get = 'g_variant_get_string'

                self.gvalue_get = 'g_value_get_string'

            elif self.signature == 'ay':

                self.ctype_in_g  = 'const gchar *'

                self.ctype_in  = 'const gchar *'

                self.ctype_in_dup  = 'gchar *'

                self.ctype_out = 'gchar **'

                self.gtype = 'G_TYPE_STRING'

                self.free_func = 'g_free'

                self.format_in = '^ay'

                self.format_out = '^ay'

                self.gvariant_get = 'g_variant_get_bytestring'

                self.gvalue_get = 'g_value_get_string'

            elif self.signature == 'as':

                self.ctype_in_g  = 'const gchar *const *'

                self.ctype_in  = 'const gchar *const *'

                self.ctype_in_dup  = 'gchar **'

                self.ctype_out = 'gchar ***'

                self.gtype = 'G_TYPE_STRV'

                self.free_func = 'g_strfreev'

                self.format_in = '^as'

                self.format_out = '^as'

                self.gvariant_get = 'g_variant_get_strv'

                self.gvalue_get = 'g_value_get_boxed'

                self.array_annotation = '(array zero-terminated=1)'

            elif self.signature == 'ao':

                self.ctype_in_g  = 'const gchar *const *'

                self.ctype_in  = 'const gchar *const *'

                self.ctype_in_dup  = 'gchar **'

                self.ctype_out = 'gchar ***'

                self.gtype = 'G_TYPE_STRV'

                self.free_func = 'g_strfreev'

                self.format_in = '^ao'

                self.format_out = '^ao'

                self.gvariant_get = 'g_variant_get_objv'

                self.gvalue_get = 'g_value_get_boxed'

                self.array_annotation = '(array zero-terminated=1)'

            elif self.signature == 'aay':

                self.ctype_in_g  = 'const gchar *const *'

                self.ctype_in  = 'const gchar *const *'

                self.ctype_in_dup  = 'gchar **'

                self.ctype_out = 'gchar ***'

                self.gtype = 'G_TYPE_STRV'

                self.free_func = 'g_strfreev'

                self.format_in = '^aay'

                self.format_out = '^aay'

                self.gvariant_get = 'g_variant_get_bytestring_array'

                self.gvalue_get = 'g_value_get_boxed'

                self.array_annotation = '(array zero-terminated=1)'

class Method:

    def __init__(self, name):

        self.name = name

        self.in_args = []

        self.out_args = []

        self.annotations = []

        self.doc_string = ''

        self.since = ''

        self.deprecated = False

    def post_process(self, interface_prefix, cns, cns_upper, cns_lower, containing_iface):

        if len(self.doc_string) == 0:

            self.doc_string = utils.lookup_docs(self.annotations)

        if len(self.since) == 0:

            self.since = utils.lookup_since(self.annotations)

            if len(self.since) == 0:

                self.since = containing_iface.since

        name = self.name

        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.Name')

        if utils.is_ugly_case(overridden_name):

            self.name_lower = overridden_name.lower()

        else:

            if overridden_name:

                name = overridden_name

            self.name_lower = utils.camel_case_to_uscore(name).lower().replace('-', '_')

        self.name_hyphen = self.name_lower.replace('_', '-')

        arg_count = 0

        for a in self.in_args:

            a.post_process(interface_prefix, cns, cns_upper, cns_lower, arg_count)

            arg_count += 1

        for a in self.out_args:

            a.post_process(interface_prefix, cns, cns_upper, cns_lower, arg_count)

            arg_count += 1

        if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':

            self.deprecated = True

class Signal:

    def __init__(self, name):

        self.name = name

        self.args = []

        self.annotations = []

        self.doc_string = ''

        self.since = ''

        self.deprecated = False

    def post_process(self, interface_prefix, cns, cns_upper, cns_lower, containing_iface):

        if len(self.doc_string) == 0:

            self.doc_string = utils.lookup_docs(self.annotations)

        if len(self.since) == 0:

            self.since = utils.lookup_since(self.annotations)

            if len(self.since) == 0:

                self.since = containing_iface.since

        name = self.name

        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.Name')

        if utils.is_ugly_case(overridden_name):

            self.name_lower = overridden_name.lower()

        else:

            if overridden_name:

                name = overridden_name

            self.name_lower = utils.camel_case_to_uscore(name).lower().replace('-', '_')

        self.name_hyphen = self.name_lower.replace('_', '-')

        arg_count = 0

        for a in self.args:

            a.post_process(interface_prefix, cns, cns_upper, cns_lower, arg_count)

            arg_count += 1

        if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':

            self.deprecated = True

class Property:

    def __init__(self, name, signature, access):

        self.name = name

        self.signature = signature

        self.access = access

        self.annotations = []

        self.arg = Arg('value', self.signature)

        self.arg.annotations = self.annotations

        self.readable = False

        self.writable = False

        if self.access == 'readwrite':

            self.readable = True

            self.writable = True

        elif self.access == 'read':

            self.readable = True

        elif self.access == 'write':

            self.writable = True

        else:

            print_error('Invalid access type "{}"'.format(self.access))

        self.doc_string = ''

        self.since = ''

        self.deprecated = False

    def post_process(self, interface_prefix, cns, cns_upper, cns_lower, containing_iface):

        if len(self.doc_string) == 0:

            self.doc_string = utils.lookup_docs(self.annotations)

        if len(self.since) == 0:

            self.since = utils.lookup_since(self.annotations)

            if len(self.since) == 0:

                self.since = containing_iface.since

        name = self.name

        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.Name')

        if utils.is_ugly_case(overridden_name):

            self.name_lower = overridden_name.lower()

        else:

            if overridden_name:

                name = overridden_name

            self.name_lower = utils.camel_case_to_uscore(name).lower().replace('-', '_')

        self.name_hyphen = self.name_lower.replace('_', '-')

        # don't clash with the GType getter, e.g.: GType foo_bar_get_type (void); G_GNUC_CONST

        if self.name_lower == 'type':

            self.name_lower = 'type_'

        # recalculate arg

        self.arg.annotations = self.annotations

        self.arg.post_process(interface_prefix, cns, cns_upper, cns_lower, 0)

        if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':

            self.deprecated = True

class Interface:

    def __init__(self, name):

        self.name = name

        self.methods = []

        self.signals = []

        self.properties = []

        self.annotations = []

        self.doc_string = ''

        self.doc_string_brief = ''

        self.since = ''

        self.deprecated = False

    def post_process(self, interface_prefix, c_namespace):

        if len(self.doc_string) == 0:

            self.doc_string = utils.lookup_docs(self.annotations)

        if len(self.doc_string_brief) == 0:

            self.doc_string_brief = utils.lookup_brief_docs(self.annotations)

        if len(self.since) == 0:

            self.since = utils.lookup_since(self.annotations)

        if len(c_namespace) > 0:

            if utils.is_ugly_case(c_namespace):

                cns = c_namespace.replace('_', '')

                cns_upper = c_namespace.upper() + '_'

                cns_lower = c_namespace.lower() + '_'

            else:

                cns = c_namespace

                cns_upper = utils.camel_case_to_uscore(c_namespace).upper() + '_'

                cns_lower = utils.camel_case_to_uscore(c_namespace).lower() + '_'

        else:

            cns = ''

            cns_upper = ''

            cns_lower = ''

        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.C.Name')

        if utils.is_ugly_case(overridden_name):

            name = overridden_name.replace('_', '')

            name_with_ns = cns + name

            self.name_without_prefix = name

            self.camel_name = name_with_ns

            self.ns_upper = cns_upper

            self.name_lower = cns_lower + overridden_name.lower()

            self.name_upper = overridden_name.upper()

            #print_error('handle Ugly_Case "{}"'.format(overridden_name))

        else:

            if overridden_name:

                name = overridden_name

            else:

                name = self.name

                if name.startswith(interface_prefix):

                    name = name[len(interface_prefix):]

            self.name_without_prefix = name

            name = utils.strip_dots(name)

            name_with_ns = utils.strip_dots(cns + '.' + name)

            self.camel_name = name_with_ns

            self.ns_upper = cns_upper

            self.name_lower = cns_lower + utils.camel_case_to_uscore(name)

            self.name_upper = utils.camel_case_to_uscore(name).upper()

        self.name_hyphen = self.name_upper.lower().replace('_', '-')

        if utils.lookup_annotation(self.annotations, 'org.freedesktop.DBus.Deprecated') == 'true':

            self.deprecated = True

        for m in self.methods:

            m.post_process(interface_prefix, cns, cns_upper, cns_lower, self)

        for s in self.signals:

            s.post_process(interface_prefix, cns, cns_upper, cns_lower, self)

        for p in self.properties:

            p.post_process(interface_prefix, cns, cns_upper, cns_lower, self)