# -*- Mode: Python -*-

import utils

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, c_namespace, 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_out = 'GVariant **'
        self.gtype = 'G_TYPE_VARIANT'
        self.free_func = 'g_variant_unref'
        self.format_in = '@' + self.signature
        self.format_out = '@' + self.signature
        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'
            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'
            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'
            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'
            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'
            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'
            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'
            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'
            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'
            elif self.signature == 's':
                self.ctype_in_g  = 'const gchar *'
                self.ctype_in  = 'const gchar *'
                self.ctype_out = 'gchar **'
                self.gtype = 'G_TYPE_STRING'
                self.free_func = 'g_free'
                self.format_in = 's'
                self.format_out = 's'
            elif self.signature == 'o':
                self.ctype_in_g  = 'const gchar *'
                self.ctype_in  = 'const gchar *'
                self.ctype_out = 'gchar **'
                self.gtype = 'G_TYPE_STRING'
                self.free_func = 'g_free'
                self.format_in = 'o'
                self.format_out = 'o'
            elif self.signature == 'g':
                self.ctype_in_g  = 'const gchar *'
                self.ctype_in  = 'const gchar *'
                self.ctype_out = 'gchar **'
                self.gtype = 'G_TYPE_STRING'
                self.free_func = 'g_free'
                self.format_in = 'g'
                self.format_out = 'g'
            elif self.signature == 'ay':
                self.ctype_in_g  = 'const gchar *'
                self.ctype_in  = 'const gchar *'
                self.ctype_out = 'gchar **'
                self.gtype = 'G_TYPE_STRING'
                self.free_func = 'g_free'
                self.format_in = '^ay'
                self.format_out = '^ay'
            elif self.signature == 'as':
                self.ctype_in_g  = 'const gchar *const *'
                self.ctype_in  = 'const gchar *const *'
                self.ctype_out = 'gchar ***'
                self.gtype = 'G_TYPE_STRV'
                self.free_func = 'g_strfreev'
                self.format_in = '^as'
                self.format_out = '^as'
            elif self.signature == 'aay':
                self.ctype_in_g  = 'const gchar *const *'
                self.ctype_in  = 'const gchar *const *'
                self.ctype_out = 'gchar ***'
                self.gtype = 'G_TYPE_STRV'
                self.free_func = 'g_strfreev'
                self.format_in = '^aay'
                self.format_out = '^aay'

class Method:
    def __init__(self, name):
        self.name = name
        self.in_args = []
        self.out_args = []
        self.annotations = []
        self.doc_string = ''
        self.since = ''

    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.since) == 0:
            self.since = utils.lookup_since(self.annotations)

        name = self.name
        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.Name')
        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, c_namespace, arg_count)
            arg_count += 1

        for a in self.out_args:
            a.post_process(interface_prefix, c_namespace, arg_count)
            arg_count += 1

class Signal:
    def __init__(self, name):
        self.name = name
        self.args = []
        self.annotations = []
        self.doc_string = ''
        self.since = ''

    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.since) == 0:
            self.since = utils.lookup_since(self.annotations)

        name = self.name
        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.Name')
        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, c_namespace, arg_count)
            arg_count += 1

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:
            raise RuntimeError('Invalid access type %s'%self.access)
        self.doc_string = ''
        self.since = ''

    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.since) == 0:
            self.since = utils.lookup_since(self.annotations)

        name = self.name
        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.Name')
        if overridden_name:
            name = overridden_name

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

        # recalculate arg
        self.arg.annotations = self.annotations
        self.arg.post_process(interface_prefix, c_namespace, 0)

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 = ''

    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)

        overridden_name = utils.lookup_annotation(self.annotations, 'org.gtk.GDBus.Name')
        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(c_namespace + '.' + name)


        self.camel_name = name_with_ns
        if len(c_namespace) > 0:
            self.ns_upper = utils.camel_case_to_uscore(c_namespace).upper() + '_'
            self.name_lower = utils.camel_case_to_uscore(c_namespace) + '_' + utils.camel_case_to_uscore(name)
        else:
            self.ns_upper = ''
            self.name_lower = utils.camel_case_to_uscore(name_with_ns)
        self.name_upper = utils.camel_case_to_uscore(name).upper()

        for m in self.methods:
            m.post_process(interface_prefix, c_namespace)

        for s in self.signals:
            s.post_process(interface_prefix, c_namespace)

        for p in self.properties:
            p.post_process(interface_prefix, c_namespace)