#!/bin/bash
set -u

KUMA_BASE="${KUMA_BASE:-https://up.notsosm.art}"
TOKEN_FILE="${KUMA_TOKEN_FILE:-/root/nr-flow-validator/infra/.secrets/doorbell-e2e-kuma-push-token}"
NTFY_TOPIC="${NTFY_TOPIC:-ALERT_klubhaus_topic_test}"
PROBE_STATE="${PROBE_STATE:-zigbee2mqtt/DoorbellProbe}"
TIMEOUT="${TIMEOUT:-25}"

[ -s "$TOKEN_FILE" ] || exit 1
TOKEN="$(tr -d '[:space:]' < "$TOKEN_FILE")"

reason=""
marker="e2e-$(date +%s)-$$"

# 1. publish probe canary (tagged doorbell-probe -> routes to fake device)
if ! curl -fsS -m 10 -o /dev/null -X POST "https://ntfy.sh/$NTFY_TOPIC" \
    -H "Title: doorbell-probe" -H "Tags: doorbell-probe" -d "$marker" 2>/dev/null; then
    reason="ntfy_publish_failed"
else
    # 2. wait for the fake device to echo a TOGGLE on its state topic
    if timeout "$TIMEOUT" docker exec mosquitto mosquitto_sub -h 127.0.0.1 \
        -t "$PROBE_STATE" -C 1 -W "$TIMEOUT" 2>/dev/null | grep -q TOGGLE; then
        : # ok
    else
        reason="no_echo_within_${TIMEOUT}s"
    fi
fi

if [ -n "$reason" ]; then
    status="down"
    msg="doorbell-e2e: ${reason}"
else
    status="up"
    msg="doorbell e2e ok"
fi

curl -fsS -m 10 -o /dev/null --get \
    --data-urlencode "status=$status" \
    --data-urlencode "msg=$msg" \
    "$KUMA_BASE/api/push/$TOKEN"