from shapely.geometry import LineString, Point
import win32com.client
import pythoncom
from shapely.geometry.polygon import Polygon


acad = win32com.client.Dispatch("AutoCAD.Application")
acadModel = acad.ActiveDocument.ModelSpace
doc_profile = acad.ActiveDocument

def ADouble(xyz):
    return win32com.client.VARIANT(pythoncom.VT_ARRAY | pythoncom.VT_R8, (xyz))

def variants(object):
    return win32com.client.VARIANT(pythoncom.VT_ARRAY | pythoncom.VT_DISPATCH, (object))

def APointWIN(x, y, z = 0):
    return win32com.client.VARIANT(pythoncom.VT_ARRAY | pythoncom.VT_R8, (x, y, z))


all_cycles = [
    [1048.1451395248105, 925.998569762405, 0.0, 1036.960636632246, 924.3, 0.0, 1022.2870059096047, 912.3, 0.0, 1011.6435029548023, 924.3, 0.0, 1022.2870059096047, 924.3, 0.0, 1036.960636632246, 932.3, 0.0, 1048.1451395248105, 937.998569762405, 0.0, 1057.8792670141918, 932.1787363587277, 0.0, 1048.1451395248105, 925.998569762405, 0.0],
    [1057.8792670141918, 928.1787363587277, 0.0, 1048.1451395248105, 913.998569762405, 0.0, 1036.960636632246, 924.3, 0.0, 1048.1451395248105, 925.998569762405, 0.0, 1057.8792670141918, 928.1787363587277, 0.0],
    [1057.8792670141918, 932.1787363587277, 0.0, 1048.1451395248105, 937.998569762405, 0.0, 1057.8792670141918, 944.1787363587277, 0.0, 1068.578652529347, 937.0834807441953, 0.0, 1057.8792670141918, 932.1787363587277, 0.0],

]


layer_points = [
    [

        [1048.2451395248104, 926.398569762405, 'HEX', 'SQUARE', 'ANSI31'],
        [1048.2451395248104, 914.398569762405, 'STARS', 'STEEL'],
    ],
    [

        [1057.9792670141917, 932.5787363587277, 'TRIANG', 'SACNCR'],
    ]
]


polygons = [Polygon(zip(cycle[::3], cycle[1::3])) for cycle in all_cycles]
added_areas = set()

for idx, points in enumerate(layer_points):
    for point in points:
        point_coords = point[:2]
        hatch_texts = point[2:]

        point_shapely = Point(*point_coords)
        for i, polygon in enumerate(polygons):
            if polygon.contains(point_shapely) and i not in added_areas:

                out_loop = [acadModel.AddPolyline(ADouble(all_cycles[i]))]


                # Hatches are created in this code block.
                for text in hatch_texts:
                    hatch = acadModel.AddHatch(0, text, True)
                    hatch.AppendOuterLoop(variants(out_loop))
                    hatch.Evaluate()

                    match text:
                        case 'HEX' | 'SQUARE' | 'ANSI31' | 'STARS' | 'STEEL' | 'TRIANG' | 'SACNCR':
                            hatch.PatternScale = 0.5
                        case _:
                            pass


                # Logically, this is where all the manipulation of exploding and forming the islands for the next hatch
                # .....................


                added_areas.add(i)
                break