import clr

clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *

clr.AddReference('RevitAPIUI')
from Autodesk.Revit.UI import *

clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

doc = DocumentManager.Instance.CurrentDBDocument

clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB.Architecture import StairsRun
clr.AddReference('RevitNodes')
import Revit
clr.ImportExtensions(Revit.GeometryConversion)
class StairsFailurePreprocessor2( IFailuresPreprocessor ):
	def PreprocessFailures(self, failuresAccessor):
		return FailureProcessingResult.Continue

baseLevel = UnwrapElement(IN[0])
nextLevel = UnwrapElement(IN[1])
bCurves = IN[2]
rCurves = IN[3]
pCurves = IN[4]

TransactionManager.Instance.ForceCloseTransaction()

newStairsScope = StairsEditScope(doc, 'New Stairs')
newStairsId = newStairsScope.Start(baseLevel.Id, nextLevel.Id)

trans = Autodesk.Revit.DB.Transaction(doc, 'Stair Transaction')
trans.Start()

bdryCurves = list(bCurves)
riserCurves = list(rCurves)
pathCurves = list(pCurves)

#boundary
#bCurve1s = Line.StartPoint(bCurves[0])
#bCurve1a = Line.EndPoint(bCurves[0])
#bCurve2s = Line.StartPoint(bCurves[1])
#bCurve2a = Line.EndPoint(bCurves[1])

#bdryCurves.append(Line.CreateBound(bCurve1s,bCurve1a)
#bdryCurves.append(Line.CreateBound(bCurve2s,bCurve2a)

#riser curves
#for riserCurves in rCurves:
#	end0 = Line.(rCurves).StartPoint
#	end1 = Line(rCurves).EndPoint

#riserCurves.append(Line.CreateBound(end0,end1))

#path curves
#pCurve1s = Line.StartPoint(pCurves[0])
#pCurve1e = Line.EndPoint(pCurves[0])

#pathCurves.append(Line.CreateBound(pCurve1s,pCurve1e))

newRun1 = Autodesk.Revit.DB.Architecture.StairsRun.CreateSketchedRun(doc, newStairsId, baseLevel.Elevation, bdryCurves, riserCurves, pathCurves)
trans.Commit()
newStairsScope.Commit(StairsFailurePreprocessor2())

OUT = newRun1