"""2024-05-02
Grades e Círculos IV
Exercício de preenchimento de uma grade com círculos
png
Sketch,py5,CreativeCoding,grid
"""

import py5

from utils import helpers
from utils.draw import cria_grade

sketch = helpers.info_for_sketch(__file__, __doc__)

GRADE = None
LARGURA = 80
ALTURA = 75
MARGEM = -800


def setup():
    py5.size(helpers.LARGURA, helpers.ALTURA)
    py5.background(0)
    py5.rect_mode(py5.CORNERS)
    py5.ellipse_mode(py5.CENTER)
    py5.color_mode(py5.HSB, 360, 100, 100)
    GRADE = cria_grade(py5.width, py5.height, MARGEM, MARGEM, LARGURA, ALTURA, True)
    meia_largura = LARGURA / 2
    meia_altura = ALTURA / 2
    with py5.push_matrix():
        with py5.push_style():
            x0, y0 = GRADE[0]
            xf, yf = GRADE[-1]
            py5.no_stroke()
            py5.fill(210, 80, 80)
            py5.rect(
                x0 + meia_largura, y0 + meia_altura, xf + meia_largura, yf + meia_altura
            )
        with py5.push_style():
            py5.stroke(30, 30, 30)
            for xb, yb in GRADE:
                x = xb + meia_largura
                y = yb + meia_altura
                for idx, tamanho in enumerate(range(LARGURA + 3, 3, -10)):
                    s = 0 if (idx % 2) == 1 else 100
                    py5.fill(30, s, 100)
                    py5.ellipse(x, y, tamanho, tamanho)
    helpers.write_legend(sketch=sketch, frame="#000")


def key_pressed():
    key = py5.key
    if key == " ":
        save_and_close()


def save_and_close():
    py5.no_loop()
    helpers.save_sketch_image(sketch)
    py5.exit_sketch()


if __name__ == "__main__":
    py5.run_sketch()