#include "BPy_FEdgeSmooth.h"

#include "../../BPy_Convert.h"
#include "../../Interface0D/BPy_SVertex.h"

#ifdef __cplusplus
extern "C" {
#endif

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

/*----------------------FEdgeSmooth methods ----------------------------*/

PyDoc_STRVAR(FEdgeSmooth_doc,
"Class hierarchy: :class:`Interface1D` > :class:`FEdge` > :class:`FEdgeSmooth`\n"
"\n"
"Class defining a smooth edge.  This kind of edge typically runs across\n"
"a face of the input mesh.  It can be a silhouette, a ridge or valley,\n"
"a suggestive contour.\n"
"\n"
".. method:: __init__()\n"
"\n"
"   Default constructor.\n"
"\n"
".. method:: __init__(iBrother)\n"
"\n"
"   Copy constructor.\n"
"\n"
"   :arg iBrother: An FEdgeSmooth object.\n"
"   :type iBrother: :class:`FEdgeSmooth`\n"
"\n"
".. method:: __init__(vA, vB)\n"
"\n"
"   Builds an FEdgeSmooth going from vA to vB.\n"
"\n"
"   :arg vA: The first SVertex object.\n"
"   :type vA: :class:`SVertex`\n"
"   :arg vB: The second SVertex object.\n"
"   :type vB: :class:`SVertex`");

static int FEdgeSmooth_init(BPy_FEdgeSmooth *self, PyObject *args, PyObject *kwds)
{
	PyObject *obj1 = 0, *obj2 = 0;

	if (!PyArg_ParseTuple(args, "|OO", &obj1, &obj2))
		return -1;

	if (!obj1) {
		self->fes = new FEdgeSmooth();

	} else if (!obj2 && BPy_FEdgeSmooth_Check(obj1)) {
		self->fes = new FEdgeSmooth(*(((BPy_FEdgeSmooth *)obj1)->fes));

	} else if (obj2 && BPy_SVertex_Check(obj1) && BPy_SVertex_Check(obj2)) {
		self->fes = new FEdgeSmooth(((BPy_SVertex *)obj1)->sv, ((BPy_SVertex *)obj2)->sv);

	} else {
		PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
		return -1;
	}

	self->py_fe.fe = self->fes;
	self->py_fe.py_if1D.if1D = self->fes;
	self->py_fe.py_if1D.borrowed = 0;

	return 0;
}

static PyMethodDef BPy_FEdgeSmooth_methods[] = {
	{NULL, NULL, 0, NULL}
};

/*----------------------mathutils callbacks ----------------------------*/

static int FEdgeSmooth_mathutils_check(BaseMathObject *bmo)
{
	if (!BPy_FEdgeSmooth_Check(bmo->cb_user))
		return -1;
	return 0;
}

static int FEdgeSmooth_mathutils_get(BaseMathObject *bmo, int subtype)
{
	BPy_FEdgeSmooth *self = (BPy_FEdgeSmooth *)bmo->cb_user;
	Vec3r p(self->fes->normal());
	bmo->data[0] = p[0];
	bmo->data[1] = p[1];
	bmo->data[2] = p[2];
	return 0;
}

static int FEdgeSmooth_mathutils_set(BaseMathObject *bmo, int subtype)
{
	BPy_FEdgeSmooth *self = (BPy_FEdgeSmooth *)bmo->cb_user;
	Vec3r p(bmo->data[0], bmo->data[1], bmo->data[2]);
	self->fes->setNormal(p);
	return 0;
}

static int FEdgeSmooth_mathutils_get_index(BaseMathObject *bmo, int subtype, int index)
{
	BPy_FEdgeSmooth *self = (BPy_FEdgeSmooth *)bmo->cb_user;
	Vec3r p(self->fes->normal());
	bmo->data[index] = p[index];
	return 0;
}

static int FEdgeSmooth_mathutils_set_index(BaseMathObject *bmo, int subtype, int index)
{
	BPy_FEdgeSmooth *self = (BPy_FEdgeSmooth *)bmo->cb_user;
	Vec3r p(self->fes->normal());
	p[index] = bmo->data[index];
	self->fes->setNormal(p);
	return 0;
}

static Mathutils_Callback FEdgeSmooth_mathutils_cb = {
	FEdgeSmooth_mathutils_check,
	FEdgeSmooth_mathutils_get,
	FEdgeSmooth_mathutils_set,
	FEdgeSmooth_mathutils_get_index,
	FEdgeSmooth_mathutils_set_index
};

static unsigned char FEdgeSmooth_mathutils_cb_index = -1;

void FEdgeSmooth_mathutils_register_callback()
{
	FEdgeSmooth_mathutils_cb_index = Mathutils_RegisterCallback(&FEdgeSmooth_mathutils_cb);
}

/*----------------------FEdgeSmooth get/setters ----------------------------*/

PyDoc_STRVAR(FEdgeSmooth_normal_doc,
"The normal of the face that this FEdge is running across.\n"
"\n"
":type: :class:`mathutils.Vector`");

static PyObject *FEdgeSmooth_normal_get(BPy_FEdgeSmooth *self, void *UNUSED(closure))
{
	return Vector_CreatePyObject_cb((PyObject *)self, 3, FEdgeSmooth_mathutils_cb_index, 0);
}

static int FEdgeSmooth_normal_set(BPy_FEdgeSmooth *self, PyObject *value, void *UNUSED(closure))
{
	float v[3];
	if (!float_array_from_PyObject(value, v, 3)) {
		PyErr_SetString(PyExc_ValueError, "value must be a 3-dimensional vector");
		return -1;
	}
	Vec3r p(v[0], v[1], v[2]);
	self->fes->setNormal(p);
	return 0;
}

PyDoc_STRVAR(FEdgeSmooth_material_index_doc,
"The index of the material of the face that this FEdge is running across.\n"
"\n"
":type: int");

static PyObject *FEdgeSmooth_material_index_get(BPy_FEdgeSmooth *self, void *UNUSED(closure))
{
	return PyLong_FromLong(self->fes->frs_materialIndex());
}

static int FEdgeSmooth_material_index_set(BPy_FEdgeSmooth *self, PyObject *value, void *UNUSED(closure))
{
	unsigned int i = PyLong_AsUnsignedLong(value);
	if(PyErr_Occurred())
		return -1;
	self->fes->setFrsMaterialIndex(i);
	return 0;
}

PyDoc_STRVAR(FEdgeSmooth_material_doc,
"The material of the face that this FEdge is running across.\n"
"\n"
":type: :class:`Material`");

static PyObject *FEdgeSmooth_material_get(BPy_FEdgeSmooth *self, void *UNUSED(closure))
{
	return BPy_FrsMaterial_from_FrsMaterial(self->fes->frs_material());
}

PyDoc_STRVAR(FEdgeSmooth_face_mark_doc,
"The face mark of the face that this FEdge is running across.\n"
"\n"
":type: bool");

static PyObject *FEdgeSmooth_face_mark_get(BPy_FEdgeSmooth *self, void *UNUSED(closure))
{
	return PyBool_from_bool(self->fes->faceMark());
}

static int FEdgeSmooth_face_mark_set(BPy_FEdgeSmooth *self, PyObject *value, void *UNUSED(closure))
{
	if(!PyBool_Check(value))
		return -1;
	self->fes->setFaceMark(bool_from_PyBool(value));
	return 0;
}

static PyGetSetDef BPy_FEdgeSmooth_getseters[] = {
	{(char *)"normal", (getter)FEdgeSmooth_normal_get, (setter)FEdgeSmooth_normal_set, (char *)FEdgeSmooth_normal_doc, NULL},
	{(char *)"material_index", (getter)FEdgeSmooth_material_index_get, (setter)FEdgeSmooth_material_index_set, (char *)FEdgeSmooth_material_index_doc, NULL},
	{(char *)"material", (getter)FEdgeSmooth_material_get, (setter)NULL, (char *)FEdgeSmooth_material_doc, NULL},
	{(char *)"face_mark", (getter)FEdgeSmooth_face_mark_get, (setter)FEdgeSmooth_face_mark_set, (char *)FEdgeSmooth_face_mark_doc, NULL},
	{NULL, NULL, NULL, NULL, NULL}  /* Sentinel */
};

/*-----------------------BPy_FEdgeSmooth type definition ------------------------------*/

PyTypeObject FEdgeSmooth_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"FEdgeSmooth",                  /* tp_name */
	sizeof(BPy_FEdgeSmooth),        /* tp_basicsize */
	0,                              /* tp_itemsize */
	0,                              /* tp_dealloc */
	0,                              /* tp_print */
	0,                              /* tp_getattr */
	0,                              /* tp_setattr */
	0,                              /* tp_reserved */
	0,                              /* tp_repr */
	0,                              /* tp_as_number */
	0,                              /* tp_as_sequence */
	0,                              /* tp_as_mapping */
	0,                              /* tp_hash  */
	0,                              /* tp_call */
	0,                              /* tp_str */
	0,                              /* tp_getattro */
	0,                              /* tp_setattro */
	0,                              /* tp_as_buffer */
	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
	FEdgeSmooth_doc,                /* tp_doc */
	0,                              /* tp_traverse */
	0,                              /* tp_clear */
	0,                              /* tp_richcompare */
	0,                              /* tp_weaklistoffset */
	0,                              /* tp_iter */
	0,                              /* tp_iternext */
	BPy_FEdgeSmooth_methods,        /* tp_methods */
	0,                              /* tp_members */
	BPy_FEdgeSmooth_getseters,      /* tp_getset */
	&FEdge_Type,                    /* tp_base */
	0,                              /* tp_dict */
	0,                              /* tp_descr_get */
	0,                              /* tp_descr_set */
	0,                              /* tp_dictoffset */
	(initproc)FEdgeSmooth_init,     /* tp_init */
	0,                              /* tp_alloc */
	0,                              /* tp_new */
};

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

#ifdef __cplusplus
}
#endif