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from __future__ import print_function, absolute_import

"""
mapping.py

This module has the mapping from the pyside C-modules view of signatures
to the Python representation.

The PySide modules are not loaded in advance, but only after they appear
in sys.modules. This minimizes the loading overhead.
"""

import PySide2

from signature_loader.sbk_mapping import *

Sbk_Reloader = Reloader

class Reloader(Sbk_Reloader):
    _uninitialized = Sbk_Reloader._uninitialized + PySide2.__all__ + ["testbinding"]
    _prefixes = Sbk_Reloader._prefixes + ["PySide2."]

    def update(self):
        Sbk_Reloader.update(self, globals())

update_mapping = Reloader().update
namespace = globals()  # our module's __dict__, updated


def init_QtCore():
    from PySide2.QtCore import Qt, QUrl, QDir
    from PySide2.QtCore import QRect, QSize, QPoint, QLocale, QByteArray
    from PySide2.QtCore import QMarginsF # 5.9
    try:
        # seems to be not generated by 5.9 ATM.
        from PySide2.QtCore import Connection
    except ImportError:
        pass
    type_map.update({
        "str": str,
        "int": int,
        "QString": str,
        "bool": bool,
        "PyObject": object,
        "void": int, # be more specific?
        "char": Char,
        "'%'": "%",
        "' '": " ",
        "false": False,
        "double": float,
        "'g'": "g",
        "long long": int,
        "unsigned int": int, # should we define an unsigned type?
        "Q_NULLPTR": None,
        "long": int,
        "float": float,
        "short": int,
        "unsigned long": int,
        "unsigned long long": int,
        "unsigned short": int,
        "QStringList": StringList,
        "QList": list,
        "QChar": Char,
        "signed char": Char,
        "QVariant": Variant,
        "QVariant.Type": type, # not so sure here...
        "QStringRef": str,
        "QString()": "",
        "QModelIndexList": ModelIndexList,
        "QPair": Pair,
        "unsigned char": Char,
        "QSet": set, # seems _not_ to work
        "QVector": list,
        "QJsonObject": dict, # seems to work
        "QStringList()": [],
        "ULONG_MAX": ulong_max,
        "quintptr": int,
        "PyCallable": typing.Callable,
        "PyTypeObject": type,
        "PySequence": typing.Iterable,  # important for numpy
        "qptrdiff": int,
        "true": True,
        "Qt.HANDLE": int, # be more explicit with some consts?
        "list of QAbstractState": list, # how to use typing.List when we don't have QAbstractState?
        "list of QAbstractAnimation": list, # dto.
        "QVariant()": Invalid(Variant),
        "QMap": dict,
        "PySide2.QtCore.bool": bool,
        "QHash": dict,
        "PySide2.QtCore.QChar": Char,
        "PySide2.QtCore.qreal": float,
        "PySide2.QtCore.float": float,
        "PySide2.QtCore.qint16": int,
        "PySide2.QtCore.qint32": int,
        "PySide2.QtCore.qint64": int,
        "PySide2.QtCore.qint8": int,
        "PySide2.QtCore.QString": str,
        "PySide2.QtCore.QStringList": StringList,
        "PySide2.QtCore.QVariant": Variant,
        "PySide2.QtCore.quint16": int,
        "PySide2.QtCore.quint32": int,
        "PySide2.QtCore.quint64": int,
        "PySide2.QtCore.quint8": int,
        "PySide2.QtCore.uchar": Char,
        "PySide2.QtCore.unsigned char": Char, # 5.9
        "PySide2.QtCore.long": int,
        "PySide2.QtCore.QUrl.ComponentFormattingOptions":
            PySide2.QtCore.QUrl.ComponentFormattingOption, # mismatch option/enum, why???
        "QUrl.FormattingOptions(PrettyDecoded)": Instance(
            "QUrl.FormattingOptions(QUrl.PrettyDecoded)"),
        # from 5.9
        "QDir.Filters(AllEntries | NoDotAndDotDot)": Instance(
            "QDir.Filters(QDir.AllEntries | QDir.NoDotAndDotDot)"),
        "NULL": None, # 5.6, MSVC
        "QDir.SortFlags(Name | IgnoreCase)": Instance(
            "QDir.SortFlags(QDir.Name | QDir.IgnoreCase)"),
        "PyBytes": bytes,
        "PyByteArray": bytearray,
        "PyUnicode": typing.Text,
        "signed long": int,
        "PySide2.QtCore.int": int,
        "PySide2.QtCore.char": StringList, # A 'char **' is a list of strings.
        "char[]": StringList, # 5.9
        "unsigned long int": int, # 5.6, RHEL 6.6
        "unsigned short int": int, # 5.6, RHEL 6.6
        "4294967295UL": 4294967295, # 5.6, RHEL 6.6
        "PySide2.QtCore.int32_t": int, # 5.9
        "PySide2.QtCore.int64_t": int, # 5.9
        "UnsignedShortType": int, # 5.9
        "nullptr": None, # 5.9
        "uint64_t": int, # 5.9
        "PySide2.QtCore.uint32_t": int, # 5.9
        "float[][]": FloatMatrix, # 5.9
        "PySide2.QtCore.unsigned int": int, # 5.9 Ubuntu
        "PySide2.QtCore.long long": int, # 5.9, MSVC 15
        "QGenericArgument(nullptr)": ellipsis, # 5.10
        "QModelIndex()": Invalid("PySide2.QtCore.QModelIndex"), # repr is btw. very wrong, fix it?!
        "QGenericArgument((0))": ellipsis, # 5.6, RHEL 6.6. Is that ok?
        "QGenericArgument()": ellipsis,
        "QGenericArgument(0)": ellipsis,
        "QGenericArgument(NULL)": ellipsis, # 5.6, MSVC
        "QGenericArgument(Q_NULLPTR)": ellipsis,
        "zero(PySide2.QtCore.QObject)": None,
        "zero(PySide2.QtCore.QThread)": None,
        "zero(quintptr)": 0,
        "zero(str)": "",
        "zero(int)": 0,
        "zero(PySide2.QtCore.QState)": None,
        "zero(PySide2.QtCore.bool)": False,
        "zero(PySide2.QtCore.int)": 0,
        "zero(void)": None,
        "zero(long long)": 0,
        "zero(PySide2.QtCore.QAbstractItemModel)": None,
        "zero(PySide2.QtCore.QJsonParseError)": None,
        "zero(double)": 0.0,
        "zero(PySide2.QtCore.qint64)": 0,
        "zero(PySide2.QtCore.QTextCodec.ConverterState)": None,
        "zero(long long)": 0,
        "zero(QImageCleanupFunction)": None,
        "zero(unsigned int)": 0,
        "zero(PySide2.QtCore.QPoint)": Default("PySide2.QtCore.QPoint"),
        "zero(unsigned char)": 0,
        "zero(PySide2.QtCore.QEvent.Type)": None,
        "CheckIndexOption.NoOption": Instance(
            "PySide2.QtCore.QAbstractItemModel.CheckIndexOptions.NoOption"), # 5.11
        "QVariantMap": dict,
        "PySide2.QtCore.QCborStreamReader.StringResult": typing.AnyStr,
        "PySide2.QtCore.double": float,
    })
    try:
        type_map.update({
            "PySide2.QtCore.QMetaObject.Connection": PySide2.QtCore.Connection, # wrong!
        })
    except AttributeError:
        # this does not exist on 5.9 ATM.
        pass
    return locals()


def init_QtGui():
    from PySide2.QtGui import QPageLayout, QPageSize # 5.12 macOS
    type_map.update({
        "QVector< QTextLayout.FormatRange >()": [], # do we need more structure?
        "USHRT_MAX": ushort_max,
        "0.0f": 0.0,
        "1.0f": 1.0,
        "uint32_t": int,
        "uint8_t": int,
        "int32_t": int,
        "GL_COLOR_BUFFER_BIT": GL_COLOR_BUFFER_BIT,
        "GL_NEAREST": GL_NEAREST,
        "WId": WId,
        "PySide2.QtGui.QPlatformSurface": int, # a handle
        "QList< QTouchEvent.TouchPoint >()": [], # XXX improve?
        "QPixmap()": Default("PySide2.QtGui.QPixmap"), # can't create without qApp
        "PySide2.QtCore.uint8_t": int, # macOS 5.9
        "zero(uint32_t)": 0,
        "zero(PySide2.QtGui.QWindow)": None,
        "zero(PySide2.QtGui.QOpenGLContext)": None,
        "zero(PySide2.QtGui.QRegion)": None,
        "zero(PySide2.QtGui.QPaintDevice)": None,
        "zero(PySide2.QtGui.QTextLayout.FormatRange)": None,
        "zero(PySide2.QtGui.QTouchDevice)": None,
        "zero(PySide2.QtGui.QScreen)": None,
        "PySide2.QtGui.QGenericMatrix": Missing("PySide2.QtGui.QGenericMatrix"),
    })
    return locals()


def init_QtWidgets():
    from PySide2.QtWidgets import QWidget, QMessageBox, QStyleOption, QStyleHintReturn, QStyleOptionComplex
    from PySide2.QtWidgets import QGraphicsItem, QStyleOptionGraphicsItem # 5.9
    GraphicsItemList = typing.List[QGraphicsItem]
    StyleOptionGraphicsItemList = typing.List[QStyleOptionGraphicsItem]
    type_map.update({
        "QMessageBox.StandardButtons(Yes | No)": Instance(
            "QMessageBox.StandardButtons(QMessageBox.Yes | QMessageBox.No)"),
        "QWidget.RenderFlags(DrawWindowBackground | DrawChildren)": Instance(
            "QWidget.RenderFlags(QWidget.DrawWindowBackground | QWidget.DrawChildren)"),
        "static_cast<Qt.MatchFlags>(Qt.MatchExactly|Qt.MatchCaseSensitive)": Instance(
            "Qt.MatchFlags(Qt.MatchExactly | Qt.MatchCaseSensitive)"),
        "QVector< int >()": [],
        "WId": WId,
        # from 5.9
        "Type": PySide2.QtWidgets.QListWidgetItem.Type,
        "SO_Default": QStyleOption.SO_Default,
        "SH_Default": QStyleHintReturn.SH_Default,
        "SO_Complex": QStyleOptionComplex.SO_Complex,
        "QGraphicsItem[]": GraphicsItemList,
        "QStyleOptionGraphicsItem[]": StyleOptionGraphicsItemList,
        "zero(PySide2.QtWidgets.QWidget)": None,
        "zero(PySide2.QtWidgets.QGraphicsItem)": None,
        "zero(PySide2.QtCore.QEvent)": None,
        "zero(PySide2.QtWidgets.QStyleOption)": None,
        "zero(PySide2.QtWidgets.QStyleHintReturn)": None,
        "zero(PySide2.QtWidgets.QGraphicsLayoutItem)": None,
        "zero(PySide2.QtWidgets.QListWidget)": None,
        "zero(PySide2.QtGui.QKeySequence)": None,
        "zero(PySide2.QtWidgets.QAction)": None,
        "zero(PySide2.QtWidgets.QUndoCommand)": None,
        "zero(WId)": 0,
    })
    return locals()


def init_QtSql():
    from PySide2.QtSql import QSqlDatabase
    type_map.update({
        "QLatin1String(defaultConnection)": QSqlDatabase.defaultConnection,
        "QVariant.Invalid": Invalid("PySide2.QtCore.QVariant"), # not sure what I should create, here...
    })
    return locals()


def init_QtNetwork():
    type_map.update({
        "QMultiMap": MultiMap,
        "zero(unsigned short)": 0,
        "zero(PySide2.QtCore.QIODevice)": None,
        "zero(QList)": [],
    })
    return locals()


def init_QtXmlPatterns():
    from PySide2.QtXmlPatterns import QXmlName
    type_map.update({
        "QXmlName.PrefixCode": Missing("PySide2.QtXmlPatterns.QXmlName.PrefixCode"),
        "QXmlName.NamespaceCode": Missing("PySide2.QtXmlPatterns.QXmlName.NamespaceCode")
    })
    return locals()


def init_QtMultimedia():
    import PySide2.QtMultimediaWidgets
    # Check if foreign import is valid. See mapping.py in shiboken2.
    check_module(PySide2.QtMultimediaWidgets)
    type_map.update({
        "QGraphicsVideoItem": PySide2.QtMultimediaWidgets.QGraphicsVideoItem,
        "QVideoWidget": PySide2.QtMultimediaWidgets.QVideoWidget,
    })
    return locals()


def init_QtOpenGL():
    type_map.update({
        "GLuint": int,
        "GLenum": int,
        "GLint": int,
        "GLbitfield": int,
        "PySide2.QtOpenGL.GLint": int,
        "PySide2.QtOpenGL.GLuint": int,
        "GLfloat": float, # 5.6, MSVC 15
        "zero(PySide2.QtOpenGL.QGLContext)": None,
        "zero(GLenum)": 0,
        "zero(PySide2.QtOpenGL.QGLWidget)": None,
    })
    return locals()


def init_QtQml():
    type_map.update({
        "QJSValueList()": [],
        "PySide2.QtQml.bool volatile": bool,
        # from 5.9
        "QVariantHash()": {},
        "zero(PySide2.QtQml.QQmlContext)": None,
        "zero(PySide2.QtQml.QQmlEngine)": None,
    })
    return locals()


def init_QtQuick():
    type_map.update({
        "PySide2.QtQuick.QSharedPointer": int,
        "PySide2.QtCore.uint": int,
        "T": int,
        "zero(PySide2.QtQuick.QQuickItem)": None,
        "zero(GLuint)": 0,
    })
    return locals()


def init_QtScript():
    type_map.update({
        "QScriptValueList()": [],
    })
    return locals()


def init_QtTest():
    type_map.update({
        "PySide2.QtTest.QTouchEventSequence": PySide2.QtTest.QTest.QTouchEventSequence,
    })
    return locals()

# from 5.9
def init_QtWebEngineWidgets():
    type_map.update({
        "zero(PySide2.QtWebEngineWidgets.QWebEnginePage.FindFlags)": 0,
    })
    return locals()

# from 5.6, MSVC
def init_QtWinExtras():
    type_map.update({
        "QList< QWinJumpListItem* >()": [],
    })
    return locals()

# from 5.12, macOS
def init_QtDataVisualization():
    from PySide2.QtDataVisualization import QtDataVisualization
    QtDataVisualization.QBarDataRow = typing.List[QtDataVisualization.QBarDataItem]
    QtDataVisualization.QBarDataArray = typing.List[QtDataVisualization.QBarDataRow]
    QtDataVisualization.QSurfaceDataRow = typing.List[QtDataVisualization.QSurfaceDataItem]
    QtDataVisualization.QSurfaceDataArray = typing.List[QtDataVisualization.QSurfaceDataRow]
    type_map.update({
        "100.0f": 100.0,
    })
    return locals()


def init_testbinding():
    type_map.update({
        "testbinding.PySideCPP2.TestObjectWithoutNamespace": testbinding.TestObjectWithoutNamespace,
    })
    return locals()

# end of file