#!/bin/sh /etc/rc.common

START=98

USE_PROCD=1
NAME=fwuagent
PROG=/usr/bin/fwuagent
PROPERTIES=/tmp/fwuagent_prop.json
disabled=0

if [ -f /lib/ar71xx.sh ]; then
        PLATFORM=ar71xx
        . /lib/ar71xx.sh
elif [ -f /lib/ipq806x.sh ]; then
        PLATFORM=ipq806x
        . /lib/ipq806x.sh
fi
board=$(${PLATFORM}_board_name)

. /lib/delos-functions.sh

check_guest_wifi() {
    local radio="$2"

    if [ "$(config_get "$1" dvl_guest)" = 1 -a "$(config_get "$1" device)" = "$radio" ]; then
        if [ "$(config_get "$1" disabled)" = "0" ]; then
            echo "1"
        else
            echo "0"
        fi
    fi
}

is_guest_wifi_enabled() {
    local radio="$1"

    config_load wireless
    config_foreach check_guest_wifi wifi-iface "$radio"
}

is_radio_enabled() {
    local radio="$1"

    if [ "$(uci get -q wireless.$radio.cfg_disabled)" = "0" ]; then
        echo "1"
    else
        echo "0"
    fi
}

create_feature_bits() {
    local pc="$(uci get -q parental_control.@global[0].enabled)"
    local sq="$(uci get -q station_quota.global.enabled)"
    local ws="$(uci get -q wifi_schedule.@global[0].enabled)"
    local son="$(uci get -q wireless.son.enabled)"
    local ieee80211r="$(uci get -q wireless.son.ieee80211r)"
    local radio24="$(is_radio_enabled wifi0)"
    local radio5="$(is_radio_enabled wifi1)"
    local cs="$(uci get -q configsync.global.enabled)"
    local guest_switch_off="$(uci get -q wireless.guest_wifi.auto_switch_off)"
    local guest24="$(is_guest_wifi_enabled wifi0)"
    local guest5="$(is_guest_wifi_enabled wifi1)"

    local dhcp="0"
    [ ! "$(uci get -q network.lan.proto)" = "dhcp" ] || dhcp="1"

    local location="0"
    [ -z "$(uci get -q system.@system[0].location)" ] || location="1"

    json_add_string feature_bits "$pc,$sq,$ws,$son,$ieee80211r,$radio24,$radio5,$cs,$guest_switch_off,$guest24,$guest5,$dhcp,$location"
}

create_properties() {
    . /usr/share/libubox/jshn.sh
    . /etc/delos-version
    . /etc/delos-image

    config_load delos
    config_get oem_variant baptization OemVariant
    config_get baptized_device_type baptization DeviceType
    config_get baptized_mt baptization MT
    if [ "$baptized_device_type" != "" ]; then
        DEVICE_TYPE="$baptized_device_type"
    fi

    json_init
    json_add_string device_type "$DEVICE_TYPE"
    json_add_string firmware_date "$FIRMWARE_DATE"
    json_add_string firmware_distribution "$(uci get fwuagent.device.firmware_distribution)"
    json_add_string firmware_os "$(uname)"
    json_add_string firmware_version "$FIRMWARE_VERSION"
    json_add_string oem_variant "$oem_variant"
    json_add_string device_mt "$baptized_mt"
    json_add_string automatic_update "$(uci get fwuagent.service.automatic_update)"
    json_add_string agent_version "$(opkg info fwuagent | grep Version | cut -d' ' -f2)"
    create_feature_bits
    json_close_object
    echo "$(json_dump)" > "$PROPERTIES"
}

start_service() {
    config_load delos
    config_get serial baptization SerialNumber
    config_load fwuagent
    config_get_bool disabled service disabled
    config_get log_level service log_level
    config_get_bool ghn_agents service ghn_agents

    case "$board" in
    dlan2-2400-ac|\
    ew7479cap|\
    ap-dk01.1-c1)
	bootloader_mtd="mtd6"
	;;
    *)
	bootloader_mtd="mtd0"
	;;
    esac

    config_get hawkbit_server hawkbit server
    # use the dev server if we are not running a production firmware
    dvl_is_internal_firmware && config_get hawkbit_server hawkbit dev_server "hawkbit-dev.devolo.net"

    # set default log level if none is set
    if [ -z "$log_level" ]; then
        log_level="INFO"
        uci_set fwuagent service log_level "$log_level"
        uci_commit fwuagent
    fi

    # the parameter must be omitted when the option is not enabled
    ghn_agents_opt=""
    if [ "$ghn_agents" = "1" ]; then
        ghn_agents_opt="--ghn-agents"
    fi

    # create the properties that are reported to hawkBit
    create_properties

    procd_open_instance
    procd_set_param command "$PROG" \
        --client-certificate /etc/keys/delos-client-cert.pem \
        --client-certificate-key /etc/keys/delos-client-key.pem \
        --dormant "$disabled" \
        --log-level "$log_level" \
        --bootloader-mtd "$bootloader_mtd" \
        --device-id "$serial" \
        --hawkbit-server "$hawkbit_server" \
        --installed-flash-type "nor" \
        --properties-file "$PROPERTIES" \
        $ghn_agents_opt
    procd_set_param respawn 60 10 0
    procd_set_param stdout 1
    procd_set_param stderr 1
    procd_close_instance
}

service_triggers() {
    procd_add_reload_trigger "fwuagent"
}

reload_service() {
    stop
    start
}