from __future__ import annotations

import os
from pathlib import Path

# ── Server ──────────────────────────────────────────────────────────────────
WS_HOST = os.getenv("POSEFIT_WS_HOST", "0.0.0.0")
WS_PORT = int(os.getenv("POSEFIT_WS_PORT", "8765"))
WS_MAX_SIZE = int(os.getenv("POSEFIT_WS_MAX_SIZE", str(10 * 1024 * 1024)))

# ── Video processing ────────────────────────────────────────────────────────
PROCESS_EVERY_N_FRAMES = max(1, int(os.getenv("POSEFIT_PROCESS_EVERY_N_FRAMES", "1")))

# ── Model ───────────────────────────────────────────────────────────────────
MODEL_DIR: Path = Path(__file__).resolve().parent.parent / "pose_models"
MODEL_PATH = os.getenv("POSEFIT_MODEL_PATH", str(MODEL_DIR / "pose_landmarker_full.task"))
PREFER_GPU = os.getenv("POSEFIT_PREFER_GPU", "1") not in ("0", "false", "False")

# ── Dead bug exercise ───────────────────────────────────────────────────────
VISIBILITY_THRESHOLD = float(os.getenv("POSEFIT_VISIBILITY_THRESHOLD", "0.45"))
EXTENSION_CONFIRM_FRAMES = int(os.getenv("POSEFIT_EXTENSION_CONFIRM_FRAMES", "4"))
RESET_CONFIRM_FRAMES = int(os.getenv("POSEFIT_RESET_CONFIRM_FRAMES", "3"))

# ── Audio ───────────────────────────────────────────────────────────────────
REP_ANNOUNCER_ENABLED = os.getenv("POSEFIT_REP_ANNOUNCER_ENABLED", "1") not in ("0", "false", "False")
REP_ANNOUNCER_RATE = int(os.getenv("POSEFIT_REP_ANNOUNCER_RATE", "185"))
REP_ANNOUNCER_VOLUME = float(os.getenv("POSEFIT_REP_ANNOUNCER_VOLUME", "1.0"))

# ── Logging ─────────────────────────────────────────────────────────────────
LOG_DIR: Path = Path(__file__).resolve().parent.parent / "logs"
LOG_ROTATION = os.getenv("POSEFIT_LOG_ROTATION", "20 MB")
LOG_RETENTION = os.getenv("POSEFIT_LOG_RETENTION", "14 days")