"""Get Style Example
=====================================

:func:`sysplot.get_style` returns a style dict (color, linestyle, marker)
from the configured cycler. Styles can be retrieved by explicit ``index``
or by passing an ``ax`` to advance the cycler automatically.
"""

import matplotlib.pyplot as plt
import numpy as np
import sysplot as ssp

ssp.apply_config()

x = np.linspace(0, 1, 50)

fig, (ax1, ax2) = plt.subplots(1, 2, figsize=ssp.get_figsize(1, 2))

# ── index mode ───────────────────────────────────────────────────────────────
# Each call picks a fixed slot from the cycler regardless of call order.
for i in range(4):
    ax1.plot(x, x + i * 0.3, label=f"index={i}", **ssp.get_style(index=i))

ax1.set(title="index mode", xlabel="x", ylabel="y")
ax1.legend()

# ── ax mode ───────────────────────────────────────────────────────────────────
# each call picks the next style from the cycler

for i in range(4):
    ax2.plot(x, x + i * 0.3, label=f"line {i}", **ssp.get_style(ax=ax2))

ax2.set(title="ax mode", xlabel="x", ylabel="y")
ax2.legend()

plt.show()