#!/bin/sh
# Phone-home heartbeat to Parahub cloud
PARAHUB_API_YGG="http://[200:abb9:5810:37d3:8a4c:98a6:b82b:969a]/api/v1/iot/mesh/heartbeat"
PARAHUB_API_PUBLIC="https://parahub.io/api/v1/iot/mesh/heartbeat"
HEARTBEAT_KEY="IqPosrcpTQKSbLHxOG3iLTl_K2MsDxvd"

# Read firmware role
ROLE=$(cat /etc/parahub/role 2>/dev/null || echo "unknown")

# Read identity from /etc/parahub/keys
. /etc/parahub/keys 2>/dev/null
MAC="${NODE_MAC:-$(cat /sys/class/net/br-lan/address 2>/dev/null)}"
HOSTNAME="$(uci -q get system.@system[0].hostname)"
YGG_ADDR="${YGGDRASIL_ADDRESS:-unknown}"
SSID="${PRIVATE_SSID:-unknown}"
UPTIME="$(cut -d. -f1 /proc/uptime)"

# Get mesh IP (br-private address)
MESH_IP=$(ip -4 addr show br-private 2>/dev/null | grep -o 'inet [0-9.]*' | cut -d' ' -f2)
MESH_IP="${MESH_IP:-unknown}"

# Detect hardware from board_name
HW=$(cat /tmp/sysinfo/board_name 2>/dev/null)
case "$HW" in
    glinet,gl-axt1800) HW="axt1800" ;;
    glinet,gl-mt3000) HW="mt3000" ;;
    glinet,gl-mt6000) HW="mt6000" ;;
    xiaomi,redmi-router-ax6s) HW="ax6s" ;;
    asus,rt-ax53u) HW="ax53u" ;;
    glinet,gl-ar300m16) HW="ar300m16" ;;
    cudy,wr3000-v1) HW="wr3000" ;;
    *) HW="${HW:-unknown}" ;;
esac

PAYLOAD="{\"mac\":\"${MAC}\",\"hostname\":\"${HOSTNAME}\",\"yggdrasil_address\":\"${YGG_ADDR}\",\"firmware_version\":\"25.12.0-rc4\",\"hardware_profile\":\"${HW}\",\"uptime\":${UPTIME},\"private_ssid\":\"${SSID}\",\"firmware_role\":\"${ROLE}\",\"mesh_ip\":\"${MESH_IP}\"}"

RESPONSE=""

if [ "$ROLE" = "bee" ]; then
    # Bee: no yggdrasil, use public URL only
    RESPONSE=$(curl -s -m 10 -X POST \
        -H "Content-Type: application/json" \
        -H "Authorization: Bearer ${HEARTBEAT_KEY}" \
        -d "$PAYLOAD" \
        "${PARAHUB_API_PUBLIC}" 2>/dev/null)
else
    # Bumblebee: try yggdrasil first, fallback to public
    if ping6 -c 1 -W 3 200:abb9:5810:37d3:8a4c:98a6:b82b:969a >/dev/null 2>&1; then
        RESPONSE=$(curl -s -m 10 -X POST \
            -H "Content-Type: application/json" \
            -H "Authorization: Bearer ${HEARTBEAT_KEY}" \
            -d "$PAYLOAD" \
            "${PARAHUB_API_YGG}" 2>/dev/null)
    else
        RESPONSE=$(curl -s -m 10 -X POST \
            -H "Content-Type: application/json" \
            -H "Authorization: Bearer ${HEARTBEAT_KEY}" \
            -d "$PAYLOAD" \
            "${PARAHUB_API_PUBLIC}" 2>/dev/null)
    fi
fi

# Sync paid_clients to speed control (Bumblebee only)
if [ "$ROLE" != "bee" ] && [ -x /usr/bin/parahub-speed-control ] && [ -n "$RESPONSE" ]; then
    PAID_IPS=$(echo "$RESPONSE" | jsonfilter -e '$.paid_clients[*]' 2>/dev/null)
    # Flush and re-add all paid IPs
    parahub-speed-control flush
    for IP in $PAID_IPS; do
        parahub-speed-control add "$IP"
    done
fi