import os

# STYLE

FONT = "Helvetica,Arial,sans-serif"
# PALETTE
INK = "#000000"
MUTED = "#8e8e93"
PALE = "#bababf"
PAPER = "#ffffff"
CONCEPT = {
    "gasket": "#00cad8",
    "carpet": "#008cff",
    "sponge": "#6768fa",
    "prime": "#ff325a",
    "bound": "#ff8f2c",
    "window": "#ff3d40",
    "control": "#8e8e93",
}
PALETTE = {
    "black": "#000000",
    "white": "#ffffff",
    "red": "#ff3d40",
    "red-light": "#ff9d95",
    "red-dark": "#a80016",
    "orange": "#ff8f2c",
    "orange-light": "#ffc093",
    "orange-dark": "#a25400",
    "yellow": "#ffd100",
    "yellow-light": "#ffe591",
    "yellow-dark": "#9e8100",
    "green": "#32cc58",
    "green-light": "#5eee79",
    "green-dark": "#007f2c",
    "mint": "#00d1bb",
    "mint-light": "#48efd8",
    "mint-dark": "#008173",
    "teal": "#00cad8",
    "teal-light": "#48e9f7",
    "teal-dark": "#007c85",
    "cyan": "#1ec9f3",
    "cyan-light": "#86e2ff",
    "cyan-dark": "#007c98",
    "blue": "#008cff",
    "blue-light": "#84bdff",
    "blue-dark": "#00559f",
    "indigo": "#6768fa",
    "indigo-light": "#9ea9ff",
    "indigo-dark": "#3c2abc",
    "purple": "#d332e9",
    "purple-light": "#f08aff",
    "purple-dark": "#870097",
    "pink": "#ff325a",
    "pink-light": "#ff9a9f",
    "pink-dark": "#a50030",
    "brown": "#b18462",
    "brown-light": "#dfaf8c",
    "brown-dark": "#754c2b",
    "gray": "#8e8e93",
    "gray-light": "#bababf",
    "gray-dark": "#56565a",
}
# PALETTE END
STROKE = 1.2
THIN = 0.6
MARGIN = 36

def esc(s):
    return s.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")

def header(width, height):
    return ['<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 %d %d" width="%d" height="%d">' % (width, height, width, height), '<rect width="%d" height="%d" fill="%s"/>' % (width, height, PAPER)]

def text(x, y, s, size=11, fill=INK, anchor="start", weight=None):
    w = ' font-weight="%s"' % weight if weight else ""
    return '<text x="%.1f" y="%.1f" font-family="%s" font-size="%d" fill="%s" text-anchor="%s"%s>%s</text>' % (x, y, FONT, size, fill, anchor, w, esc(s))

def line(x1, y1, x2, y2, stroke=INK, width=STROKE):
    return '<line x1="%.1f" y1="%.1f" x2="%.1f" y2="%.1f" stroke="%s" stroke-width="%.1f"/>' % (x1, y1, x2, y2, stroke, width)

def rect(x, y, w, h, fill, opacity=1.0):
    return '<rect x="%.1f" y="%.1f" width="%.1f" height="%.1f" fill="%s" opacity="%.2f"/>' % (x, y, w, h, fill, opacity)

def circle(x, y, r, fill):
    return '<circle cx="%.1f" cy="%.1f" r="%.1f" fill="%s"/>' % (x, y, r, fill)

def save(parts, path):
    with open(path, "w") as handle:
        handle.write("\n".join(parts + ["</svg>"]) + "\n")

# STYLE END

# ORDER

SHARP = CONCEPT["bound"]

def bounds(top):
    return [(D, 2 * D + 1, -(-D // 2)) for D in range(2, top + 1)]

def main():
    here = os.path.dirname(os.path.abspath(__file__))
    out = os.path.join(here, "..", "figures", "order.svg")
    os.makedirs(os.path.dirname(out), exist_ok=True)
    data = bounds(14)
    left = 56
    base = 250
    unit = 7.0
    slot = 44
    width = left + slot * len(data) + 20
    height = 300
    rows = header(width, height)
    rows.append(line(left - 12, base, width - 10, base))
    for D, free, sharp in data:
        x = left + slot * (D - 2)
        rows.append(rect(x, base - free * unit, 16, free * unit, PALE))
        rows.append(rect(x + 18, base - sharp * unit, 16, sharp * unit, SHARP))
        rows.append(text(x + 17, base + 16, str(D), anchor="middle"))
    rows.append(text(left - 16, base + 16, "D", fill=MUTED, anchor="end"))
    rows.append(rect(left, 24, 12, 12, PALE))
    rows.append(text(left + 18, 34, "free bound 2D+1", size=12))
    rows.append(rect(left, 44, 12, 12, SHARP))
    rows.append(text(left + 18, 54, "this paper, ceil(D/2)", size=12))
    rows.append(text(left, 278, "terms of memory the diagonal slice census needs", size=12, fill=MUTED))
    save(rows, out)
    print("drew figures/order.svg")

if __name__ == "__main__":
    main()