#!/bin/bash
# Validate the full doorbell chain WITHOUT flashing a real lamp:
#   ntfy.sh -> doorbell-listener -> MQTT -> fake zigbee device
# Publishes a probe canary (tagged "doorbell-probe") to the ntfy test topic,
# then waits for the fake device to echo a TOGGLE on its state topic.
set -u

NTFY_TOPIC="${NTFY_TOPIC:-ALERT_klubhaus_topic_test}"
PROBE_STATE="${PROBE_STATE:-zigbee2mqtt/DoorbellProbe}"
MQTT_HOST="${MQTT_HOST:-127.0.0.1}"
TIMEOUT="${TIMEOUT:-25}"
marker="e2e-$(date +%s)-$$"

echo "publishing probe canary to ntfy.sh/$NTFY_TOPIC"
curl -fsS -m 10 -o /dev/null -X POST "https://ntfy.sh/$NTFY_TOPIC" \
    -H "Title: doorbell-probe" \
    -H "Tags: doorbell-probe" \
    -d "$marker" || { echo "E2E FAIL: ntfy publish failed"; exit 2; }

echo "waiting for TOGGLE echo on $PROBE_STATE (<=${TIMEOUT}s)"
if timeout "$TIMEOUT" docker exec mosquitto mosquitto_sub -h 127.0.0.1 -t "$PROBE_STATE" -C 1 -W "$TIMEOUT" 2>/dev/null | grep -q TOGGLE; then
    echo "E2E OK"
    exit 0
else
    echo "E2E FAIL: no TOGGLE echo on $PROBE_STATE within ${TIMEOUT}s"
    exit 1
fi