# Copyright (c) 2020 All Rights Reserved
# Author: William H. Guss, Brandon Houghton


import jinja2
from jarvis.stark_tech.herobraine.hero.handler import Handler


class NavigationDecorator(Handler):
    """ Specifies the navigate goal. 
        This class should enable the parameterization of all of the fields in the XML.
    """

    def to_string(self) -> str:
        return "navigation_decorator"

    def xml_template(self) -> str:
        return str(
            """<NavigationDecorator>
                <randomPlacementProperties>
                    <maxRandomizedRadius>{{max_randomized_radius}}</maxRandomizedRadius>
                    <minRandomizedRadius>{{min_randomized_radius}}</minRandomizedRadius>
                    <maxRadius>{{max_radius}}</maxRadius>
                    <minRadius>{{min_radius}}</minRadius>
                    <block>{{block}}</block>
                    <placement>{{placement}}</placement>
                </randomPlacementProperties>
                <minRandomizedDistance>{{min_randomized_distance}}</minRandomizedDistance>
                <maxRandomizedDistance>{{max_randomized_distance}}</maxRandomizedDistance>
                <randomizeCompassLocation>{{randomize_compass_location | string | lower}}</randomizeCompassLocation>
            </NavigationDecorator>
            """
        )

    def __init__(
            self,
            max_randomized_radius: int = 64,
            min_randomized_radius: int = 64,
            min_randomized_distance: int = 0,
            max_randomized_distance: int = 8,
            max_radius: int = 8,
            min_radius: int = 0,
            block: str = "diamond_block",
            placement: str = "fixed_surface",
            randomize_compass_location: bool = False):
        """Initialize navigation decorator

            :param max_randomized_radius: Maximum value to randomize placement
            :param min_randomized_radius: Minimum value to randomize placement
            :param max_radius: Maximum radius to place in the X axis
            :param min_radius: Minimum radius to place in the X axis
            :param block: Type of block to appear.
            :param placement: 'fixed_surface' or otherwise (see XML schema)
        """
        self.max_randomized_radius = max_randomized_radius
        self.min_randomized_radius = min_randomized_radius
        self.max_radius = max_radius
        self.min_radius = min_radius
        self.block = block
        self.placement = placement
        self.randomize_compass_location = randomize_compass_location
        self.min_randomized_distance = min_randomized_distance
        self.max_randomized_distance = max_randomized_distance
