"""
Example showing how to draw text to the screen.

If Python and Arcade are installed, this example can be run from the command line with:
python -m arcade.examples.text_loc_example_start
"""
import arcade
import os

# Set the working directory (where we expect to find files) to the same
# directory this .py file is in. You can leave this out of your own
# code, but it is needed to easily run the examples using "python -m"
# as mentioned at the top of this program.
file_path = os.path.dirname(os.path.abspath(__file__))
os.chdir(file_path)

SCREEN_WIDTH = 500
SCREEN_HEIGHT = 500
SCREEN_TITLE = "Localizing Text Example"


class MyGame(arcade.Window):
    """
    Main application class.
    """

    def __init__(self, width, height, title):
        super().__init__(width, height, title)

        arcade.set_background_color(arcade.color.WHITE)
        self.text_angle = 0
        self.time_elapsed = 0.0

    def update(self, delta_time):
        self.text_angle += 1
        self.time_elapsed += delta_time

    def on_draw(self):
        """
        Render the screen.
        """

        # This command should happen before we start drawing. It will clear
        # the screen to the background color, and erase what we drew last frame.
        arcade.start_render()

        # start_x and start_y make the start point for the text.
        # We draw a dot to make it easy too see
        # the text in relation to its start x and y.
        start_x = 50
        start_y = 450
        arcade.draw_point(start_x, start_y, arcade.color.BLUE, 5)
        arcade.draw_text(
            "Simple line of text in 12 point", start_x, start_y, arcade.color.BLACK, 12
        )


def main():
    MyGame(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_TITLE)
    arcade.run()


if __name__ == "__main__":
    main()