# pylint: disable=line-too-long

"""

Store all functions corresponding to pre composition in lottie

"""

import sys

import settings

from common.Layer import Layer

from sources.precomp import add_precomp_asset

from layers.rotate_layer import gen_layer_rotate

from layers.scale_layer import gen_layer_scale

from layers.translate_layer import gen_layer_translate

sys.path.append("..")

def gen_layer_precomp(lottie, layer, idx):

    """

    Generates a pre-composition layer depending upon the layers inside that

    pre-comp

    Here idx represents the position of layer in the .sif file also

    Args:

        lottie (dict) : Will store the pre-comp layer

        layer  (common.Layer.Layer) : Specifies which layer it is

        idx    (int)  : Index of the layer

    Returns:

        (None)

    """

    lottie["ddd"] = settings.DEFAULT_3D

    lottie["ind"] = idx

    lottie["ty"] = settings.LAYER_PRECOMP_TYPE

    lottie["nm"] = layer.get_description()

    lottie["sr"] = settings.LAYER_DEFAULT_STRETCH

    lottie["ks"] = {}   # Transform properties to be filled

    if layer.get_type() == "rotate":

        # transform properties will be written inside this now

        gen_layer_rotate(lottie["ks"], layer)

        settings.INSIDE_PRECOMP = True

    elif layer.get_type() == "zoom":

        gen_layer_scale(lottie["ks"], layer, "scale_layer")

        settings.INSIDE_PRECOMP = True

    elif layer.get_type() == "translate":

        gen_layer_translate(lottie["ks"], layer)

        settings.INSIDE_PRECOMP = True

    elif layer.get_type() == "stretch":

        gen_layer_scale(lottie["ks"], layer, "stretch_layer")

        settings.INSIDE_PRECOMP = True

    settings.lottie_format["assets"].append({})

    asset = add_precomp_asset(settings.lottie_format["assets"][-1], layer.getparent(), idx)

    lottie["refId"] = asset

    lottie["w"] = settings.lottie_format["w"] + settings.ADDITIONAL_PRECOMP_WIDTH # Experimental increase in width and height of precomposition

    lottie["h"] = settings.lottie_format["h"] + settings.ADDITIONAL_PRECOMP_HEIGHT

    lottie["ao"] = settings.LAYER_DEFAULT_AUTO_ORIENT

    lottie["ip"] = settings.lottie_format["ip"]

    lottie["op"] = settings.lottie_format["op"]

    lottie["st"] = 0            # Don't know yet

    lottie["bm"] = settings.DEFAULT_BLEND    # Always have the default blend