from pathlib import Path

import matplotlib.pyplot as plt


months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun"]
created = [34, 38, 41, 46, 44, 49]
resolved = [30, 35, 39, 42, 45, 47]
escalated = [6, 5, 8, 7, 6, 4]
satisfaction = [82, 84, 83, 86, 88, 90]

fig, axs = plt.subplots(
    2,
    2,
    figsize=(8.8, 5.6),
    sharex=True,
    squeeze=False,
    layout="constrained",
)
fig.suptitle("Support queue dashboard")

axs[0, 0].plot(months, created, marker="o", color="tab:blue")
axs[0, 0].set_title("Tickets created")
axs[0, 0].set_ylabel("Tickets")

axs[0, 1].bar(months, resolved, color="tab:green")
axs[0, 1].set_title("Tickets resolved")
axs[0, 1].set_ylabel("Tickets")

axs[1, 0].plot(months, escalated, marker="s", color="tab:red")
axs[1, 0].set_title("Escalations")
axs[1, 0].set_xlabel("Month")
axs[1, 0].set_ylabel("Tickets")

axs[1, 1].plot(months, satisfaction, marker="^", color="tab:purple")
axs[1, 1].set_title("Satisfaction score")
axs[1, 1].set_xlabel("Month")
axs[1, 1].set_ylabel("Score")
axs[1, 1].set_ylim(75, 95)

for ax in axs.flat:
    ax.grid(True, axis="y", alpha=0.25)

output = Path("support-subplots.png")
fig.savefig(output, dpi=160)
plt.close(fig)

titles = ", ".join(ax.get_title() for ax in axs.flat)
shared_x = axs[0, 0].get_shared_x_axes().joined(axs[0, 0], axs[1, 1])

print(f"axes grid: {axs.shape[0]} rows x {axs.shape[1]} columns")
print(f"axes titles: {titles}")
print(f"shared x-axis: {shared_x}")
print(f"saved: {output}")
print(f"bytes: {output.stat().st_size}")