"""Shared path constants for the Cupido tracking project."""

import os
from pathlib import Path

# Where this code repository lives (the directory containing scripts/, notebooks/, ...).
PROJECT_ROOT = Path(__file__).resolve().parent.parent
DATA_METADATA = PROJECT_ROOT / "data" / "metadata"
DATA_PROCESSED = PROJECT_ROOT / "data" / "processed"
FIGURES = PROJECT_ROOT / "figures"
LOGS_DIR = PROJECT_ROOT / "data" / "logs"

# Where the source videos live (read-only NFS mount).
VIDEOS_ROOT = Path("/mnt/ethoscope_data/videos")

# Where the project's bulky data lives — outside the cloud-synced repo so
# it doesn't churn the sync. This single root holds everything that's big
# or regenerable: tracking DBs, target-point JSONs, and the metadata
# spreadsheet (xlsx + TSV).
DATA_VOLUME = Path("/mnt/data/projects/cupido")
TARGETS_DIR = DATA_VOLUME / "targets"
TRACKING_OUTPUT_DIR = DATA_VOLUME / "tracked"
VIDEO_INFO_XLSX = DATA_VOLUME / "all_video_info_merged.xlsx"
VIDEO_INFO_TSV = DATA_VOLUME / "all_video_info_merged.tsv"

# A small CSV listing every video file we know about (built locally).
INVENTORY_CSV = DATA_METADATA / "video_inventory.csv"

# Hand-annotated barrier-opening times (output of the picker app). One
# row per testing session; columns: machine_name, session_date,
# session_time, opening_s, trim_first_s, bad_rois, analyst, notes.
BARRIER_OPENING_CSV = DATA_METADATA / "barrier_opening.csv"

# Where the ethoscope source tree is checked out (used by track_videos.py
# and auto_detect_targets.py — host-side scripts that import ethoscope
# from a local clone rather than from pip). Default assumes the standard
# layout `~/Code/ethoscope_project/ethoscope/src/ethoscope`; override with
# the ETHOSCOPE_SRC environment variable if your clone lives elsewhere.
ETHOSCOPE_SRC = Path(os.environ.get(
    "ETHOSCOPE_SRC",
    str(Path.home() / "Code" / "ethoscope_project" / "ethoscope" / "src" / "ethoscope"),
))