from typing import Any
import nazca as nd
from .Foundry import Foundry
from .layer_models import LayerSpec

class ANT_Si220_MPW(Foundry) :

    ## Generall parameters
    STD_SMWG_WIDTH = 0.45
    SLAB_GROWTH = 2
    W_METAL_MIN = 5
    SPACING_HEATER_MIN = 2
    SPACING_METAL_MIN = 4
    W_HEATER_MIN = 3

    lib_path = 'GDS_lib\\'
    
    LAYERS = {

        'RIB' : LayerSpec('RIB', 1, aliases=('STRIP_COR',)),

        'METAL' : 12,

        'HTR' : LayerSpec('HTR', 11, aliases=('HEATER',)),

        'BONDPAD' : LayerSpec('BONDPAD', 13, aliases=('PAD',)),
        
        'ISOLATION' : LayerSpec('ISOLATION', 203, aliases=('ISL',)),
        
        'DEEPTRENCH' : LayerSpec('DEEPTRENCH', 201, aliases=('DT',)),

    }

    ROLES = {}

    def __init__(self, layermap: Any=None, roles: Any=None) -> None:
        super().__init__(layermap=layermap or self.LAYERS, roles=roles or self.ROLES)
        self._add_xsection_(xsection='strip',layers=['STRIP_COR'],growth=[0])
        self._add_xsection_(xsection='pad',layers=['METAL','PAD'],growth=[0,-5])