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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__
    _prefixes = Sbk_Reloader._prefixes + ["PySide2."]

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

update_mapping = Reloader().update


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


def init_QtXmlPatterns():
    import PySide2.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.QtMultimedia
    import PySide2.QtMultimediaWidgets
    type_map.update({
        "QGraphicsVideoItem": PySide2.QtMultimediaWidgets.QGraphicsVideoItem,
        "QVideoWidget": PySide2.QtMultimediaWidgets.QVideoWidget,
    })
    return locals()


def init_QtOpenGL():
    import PySide2.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():
    import PySide2.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():
    import PySide2.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():
    import PySide2.QtScript
    type_map.update({
        "QScriptValueList()": [],
    })
    return locals()


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

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

# from 5.6, MSVC
def init_QtWinExtras():
    import PySide2.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()

# end of file