from typing import Any
import nazca as nd
import numpy as np

from .Foundry import Foundry
from .layer_models import LayerSpec

class IMECAS_SiP(Foundry) :

    lib_path = 'GDS_lib\\'
    W_ISL = 10
    SP_ISL = 10
    SP_METAL = 1.5
    
    LAYERS = {
        'FECOR' : LayerSpec('FECOR', (10,2), aliases=('STRIP_COR',)),
        'FECLD' : LayerSpec('FECLD', (10,3), aliases=('STRIP_CLD',)),
        'FETCH' : LayerSpec('FETCH', (10,4), aliases=('STRIP_TRE',)),

        'SECOR' : LayerSpec('SECOR', (11,2), aliases=('SRIB_COR',)),
        'SECLD' : LayerSpec('SECLD', (11,3), aliases=('SRIB_CLD',)),
        'SETCH' : LayerSpec('SETCH', (11,4), aliases=('SRIB_TRE',)),

        'MECOR' : LayerSpec('MECOR', (12,2), aliases=('RIB_COR',)),
        'MECLD' : LayerSpec('MECLD', (12,3), aliases=('RIB_CLD',)),
        'METCH' : LayerSpec('METCH', (12,4), aliases=('RIB_TRE',)),

        'M1' : LayerSpec('M1', (31,0), aliases=('METAL',)),

        'TIN' : LayerSpec('TIN', (34,0), aliases=('HEATER',)),

        'PAD' : (36,0),

        'DETCH' : (80,0),


    }

    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','STRIP_CLD'],growth=[0,self.SLAB_GROWTH])
        self._add_xsection_(xsection='rib_s',layers=['RIB_COR','RIB_CLD'],growth=[0,self.SLAB_GROWTH])
        self._add_xsection_(xsection='rib',layers=['RIB_COR','RIB_CLD','STRIP_COR','STRIP_CLD'],growth=[0,self.SLAB_GROWTH*2,self.SLAB_GROWTH,self.SLAB_GROWTH*2])
        self._add_xsection_(xsection='drib',layers=['RIB_COR','RIB_CLD','STRIP_COR','STRIP_CLD'],growth=[0,self.SLAB_GROWTH*2,self.SLAB_GROWTH,self.SLAB_GROWTH*2])
        
        self._add_xsection_(xsection='pad',layers=['METAL','PAD'],growth=[5,0])
        self._add_xsection_(xsection='isl',layers=['DETCH'],growth=[0])