#include "BPy_UnaryPredicate1D.h"

#include "BPy_Convert.h"
#include "BPy_Interface1D.h"

#include "UnaryPredicate1D/BPy_ContourUP1D.h"
#include "UnaryPredicate1D/BPy_DensityLowerThanUP1D.h"
#include "UnaryPredicate1D/BPy_EqualToChainingTimeStampUP1D.h"
#include "UnaryPredicate1D/BPy_EqualToTimeStampUP1D.h"
#include "UnaryPredicate1D/BPy_ExternalContourUP1D.h"
#include "UnaryPredicate1D/BPy_FalseUP1D.h"
#include "UnaryPredicate1D/BPy_QuantitativeInvisibilityUP1D.h"
#include "UnaryPredicate1D/BPy_ShapeUP1D.h"
#include "UnaryPredicate1D/BPy_TrueUP1D.h"
#include "UnaryPredicate1D/BPy_WithinImageBoundaryUP1D.h"

#ifdef __cplusplus
extern "C" {
#endif

///////////////////////////////////////////////////////////////////////////////////////////

//-------------------MODULE INITIALIZATION--------------------------------
int UnaryPredicate1D_Init( PyObject *module )
{
	if( module == NULL )
		return -1;

	if( PyType_Ready( &UnaryPredicate1D_Type ) < 0 )
		return -1;
	Py_INCREF( &UnaryPredicate1D_Type );
	PyModule_AddObject(module, "UnaryPredicate1D", (PyObject *)&UnaryPredicate1D_Type);
	
	if( PyType_Ready( &ContourUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &ContourUP1D_Type );
	PyModule_AddObject(module, "ContourUP1D", (PyObject *)&ContourUP1D_Type);
	
	if( PyType_Ready( &DensityLowerThanUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &DensityLowerThanUP1D_Type );
	PyModule_AddObject(module, "DensityLowerThanUP1D", (PyObject *)&DensityLowerThanUP1D_Type);
	
	if( PyType_Ready( &EqualToChainingTimeStampUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &EqualToChainingTimeStampUP1D_Type );
	PyModule_AddObject(module, "EqualToChainingTimeStampUP1D", (PyObject *)&EqualToChainingTimeStampUP1D_Type);

	if( PyType_Ready( &EqualToTimeStampUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &EqualToTimeStampUP1D_Type );
	PyModule_AddObject(module, "EqualToTimeStampUP1D", (PyObject *)&EqualToTimeStampUP1D_Type);
	
	if( PyType_Ready( &ExternalContourUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &ExternalContourUP1D_Type );
	PyModule_AddObject(module, "ExternalContourUP1D", (PyObject *)&ExternalContourUP1D_Type);
	
	if( PyType_Ready( &FalseUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &FalseUP1D_Type );
	PyModule_AddObject(module, "FalseUP1D", (PyObject *)&FalseUP1D_Type);
	
	if( PyType_Ready( &QuantitativeInvisibilityUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &QuantitativeInvisibilityUP1D_Type );
	PyModule_AddObject(module, "QuantitativeInvisibilityUP1D", (PyObject *)&QuantitativeInvisibilityUP1D_Type);
	
	if( PyType_Ready( &ShapeUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &ShapeUP1D_Type );
	PyModule_AddObject(module, "ShapeUP1D", (PyObject *)&ShapeUP1D_Type);
	
	if( PyType_Ready( &TrueUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &TrueUP1D_Type );
	PyModule_AddObject(module, "TrueUP1D", (PyObject *)&TrueUP1D_Type);

	if( PyType_Ready( &WithinImageBoundaryUP1D_Type ) < 0 )
		return -1;
	Py_INCREF( &WithinImageBoundaryUP1D_Type );
	PyModule_AddObject(module, "WithinImageBoundaryUP1D", (PyObject *)&WithinImageBoundaryUP1D_Type);
	
	return 0;
}

//------------------------INSTANCE METHODS ----------------------------------

static char UnaryPredicate1D___doc__[] =
"Base class for unary predicates that work on :class:`Interface1D`.  A\n"
"UnaryPredicate1D is a functor that evaluates a condition on a\n"
"Interface1D and returns true or false depending on whether this\n"
"condition is satisfied or not.  The UnaryPredicate1D is used by\n"
"invoking its __call__() method.  Any inherited class must overload the\n"
"__call__() method.\n"
"\n"
".. method:: __init__()\n"
"\n"
"   Default constructor.\n"
"\n"
".. method:: __call__(inter)\n"
"\n"
"   Must be overload by inherited classes.\n"
"\n"
"   :arg inter: The Interface1D on which we wish to evaluate the predicate.\n"
"   :type inter: :class:`Interface1D`\n"
"   :return: True if the condition is satisfied, false otherwise.\n"
"   :rtype: bool\n";

static int UnaryPredicate1D___init__(BPy_UnaryPredicate1D *self, PyObject *args, PyObject *kwds)
{
	if( !PyArg_ParseTuple(args, "") )	
		return -1;
	self->up1D = new UnaryPredicate1D();
	self->up1D->py_up1D = (PyObject *) self;
	return 0;
}

static void UnaryPredicate1D___dealloc__(BPy_UnaryPredicate1D* self)
{
	if (self->up1D)
		delete self->up1D;
    Py_TYPE(self)->tp_free((PyObject*)self);
}

static PyObject * UnaryPredicate1D___repr__(BPy_UnaryPredicate1D* self)
{
    return PyUnicode_FromFormat("type: %s - address: %p", self->up1D->getName().c_str(), self->up1D );
}

static char UnaryPredicate1D_getName___doc__[] =
".. method:: getName()\n"
"\n"
"   Returns the string of the name of the UnaryPredicate1D.\n"
"\n"
"   Reimplemented in TrueUP1D, FalseUP1D, QuantitativeInvisibilityUP1D,\n"
"   ContourUP1D, ExternalContourUP1D, EqualToTimeStampUP1D,\n"
"   EqualToChainingTimeStampUP1D, ShapeUP1D, and DensityLowerThanUP1D.\n"
"\n"
"   :return: \n"
"   :rtype: str\n";

static PyObject * UnaryPredicate1D_getName( BPy_UnaryPredicate1D *self, PyObject *args)
{
	return PyUnicode_FromString( self->up1D->getName().c_str() );
}

static PyObject * UnaryPredicate1D___call__( BPy_UnaryPredicate1D *self, PyObject *args, PyObject *kwds)
{
	PyObject *py_if1D;

	if( kwds != NULL ) {
		PyErr_SetString(PyExc_TypeError, "keyword argument(s) not supported");
		return NULL;
	}
	if( !PyArg_ParseTuple(args, "O!", &Interface1D_Type, &py_if1D) )
		return NULL;
	
	Interface1D *if1D = ((BPy_Interface1D *) py_if1D)->if1D;
	
	if( !if1D ) {
		string msg(self->up1D->getName() + " has no Interface0DIterator");
		PyErr_SetString(PyExc_RuntimeError, msg.c_str());
		return NULL;
	}
	if( typeid(*(self->up1D)) == typeid(UnaryPredicate1D) ) {
		PyErr_SetString(PyExc_TypeError, "__call__ method not properly overridden");
		return NULL;
	}
	if( self->up1D->operator()(*if1D) < 0 ) {
		if (!PyErr_Occurred()) {
			string msg(self->up1D->getName() + " __call__ method failed");
			PyErr_SetString(PyExc_RuntimeError, msg.c_str());
		}
		return NULL;
	}
	return PyBool_from_bool( self->up1D->result );
}

/*----------------------UnaryPredicate1D instance definitions ----------------------------*/
static PyMethodDef BPy_UnaryPredicate1D_methods[] = {
	{"getName", ( PyCFunction ) UnaryPredicate1D_getName, METH_NOARGS, UnaryPredicate1D_getName___doc__},
	{NULL, NULL, 0, NULL}
};

/*-----------------------BPy_UnaryPredicate1D type definition ------------------------------*/

PyTypeObject UnaryPredicate1D_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"UnaryPredicate1D",             /* tp_name */
	sizeof(BPy_UnaryPredicate1D),   /* tp_basicsize */
	0,                              /* tp_itemsize */
	(destructor)UnaryPredicate1D___dealloc__, /* tp_dealloc */
	0,                              /* tp_print */
	0,                              /* tp_getattr */
	0,                              /* tp_setattr */
	0,                              /* tp_reserved */
	(reprfunc)UnaryPredicate1D___repr__, /* tp_repr */
	0,                              /* tp_as_number */
	0,                              /* tp_as_sequence */
	0,                              /* tp_as_mapping */
	0,                              /* tp_hash  */
	(ternaryfunc)UnaryPredicate1D___call__, /* tp_call */
	0,                              /* tp_str */
	0,                              /* tp_getattro */
	0,                              /* tp_setattro */
	0,                              /* tp_as_buffer */
	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
	UnaryPredicate1D___doc__,       /* tp_doc */
	0,                              /* tp_traverse */
	0,                              /* tp_clear */
	0,                              /* tp_richcompare */
	0,                              /* tp_weaklistoffset */
	0,                              /* tp_iter */
	0,                              /* tp_iternext */
	BPy_UnaryPredicate1D_methods,   /* tp_methods */
	0,                              /* tp_members */
	0,                              /* tp_getset */
	0,                              /* tp_base */
	0,                              /* tp_dict */
	0,                              /* tp_descr_get */
	0,                              /* tp_descr_set */
	0,                              /* tp_dictoffset */
	(initproc)UnaryPredicate1D___init__, /* tp_init */
	0,                              /* tp_alloc */
	PyType_GenericNew,              /* tp_new */
};

///////////////////////////////////////////////////////////////////////////////////////////

#ifdef __cplusplus
}
#endif