# =============================================================================
# config_local.example.py - Operational/secret value template (Pi 4 leak detection module)
#
#   Usage:  cp config_local.example.py config_local.py
#            → Fill in with real values, then save. Never commit config_local.py
#              (excluded via .gitignore).
#
# ⚠️ Server compatibility
#   This module (Module 1) reports to the "same" cafe24 server php/ as Module 2 (SHT30 temp/humidity) — integrated.
#   For leak events (leak_alert / leak_recovery) and photo uploads, the server requires a raw-body signature:
#       X-Signature = lowercase_hex(HMAC-SHA256(key=API_KEY, msg=request body bytes))
#       photo upload canonical = device_id|sensor_id|log_id|timestamp (no spaces)
#   → API_KEY must be "exactly identical" to the API_KEY in the server's config.local.php.
#   The server DB is installed from the single sql/schema_sht30.sql (includes leak components),
#   and leak status, photos, and temp/humidity are shown together on one dashboard (dashboard.php).
#   (The legacy sha256(API_KEY + sorted JSON) body-field signature is deprecated — the server rejects it.)
# =============================================================================

# ─────────────────────────────────────────────
# Server API endpoints (integrated server = cafe24 php/, same server as Module 2)
#   Web root per INSTALL_PI_SERVER.md: public_html/raspi_leck_detecter/
# ─────────────────────────────────────────────
API_URL = "https://YOUR_SERVER/raspi_leck_detecter/api/sensor_data.php"
PHOTO_UPLOAD_URL = "https://YOUR_SERVER/raspi_leck_detecter/api/photo_upload.php"

# ─────────────────────────────────────────────
# Shared secret key — must be exactly identical to the server-side API_KEY. Never commit.
# ─────────────────────────────────────────────
API_KEY = "CHANGE_ME"

# ─────────────────────────────────────────────
# Device identification (distinguishes multiple units)
# ─────────────────────────────────────────────
DEVICE_ID = "rpi4-leak-01"
DEVICE_LOCATION = "Server Room"

# ─────────────────────────────────────────────
# (Optional) Sensor list override — for new site nodes
#   If undefined, uses the config.py default (SENSORS = [{"id": 1, ...}]).
#   When deploying a new site (e.g. Pi-C, sensor_id 3), define it only in this file;
#   the tracked file (config.py) does not need to be modified. For server dashboard card
#   display, also update 'LEAK_SENSOR_IDS' => [1, 3] in the server's config.local.php.
#   ⚠️ sensor_id must be unique per site — reusing 1/2 will silently overwrite the
#   existing site's status (leak_sensor_status is keyed on sensor_id alone).
# ─────────────────────────────────────────────
# SENSORS = [
#     {"id": 3, "gpio": 17, "name": "Sensor 3 (New Site)"},
# ]
# (When enabling the above, DEVICE_ID e.g. "rpi4-leak-02", and change DEVICE_LOCATION to the site name too)