#!/bin/bash

[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
source "${alias_dir}/common"

openwrt_make_mini_openwrt_image_prep_install()
{
    printf "Установка компонентов для  sshd openwrt_make_mini_openwrt_image\n"
    ask_continue && return
    sudo apt-get install subversion build-essential libncurses5-dev zlib1g-dev gawk git ccache gettext libssl-dev xsltproc 
    #17.01
    sudo apt-get install zlib-devel-static
}
mkalias_with_prefix 'openwrt_make_mini_openwrt_image_prep_install'

openwrt_make_mini_openwrt_image()
{
    printf "Загрузка sshd\n"
    ask_continue && return
    image_builder_url=$1
    pkg=$2
    #image_builder_url="https://downloads.openwrt.org/releases/17.01.7/targets/brcm47xx/legacy/lede-imagebuilder-17.01.7-brcm47xx-legacy.Linux-x86_64.tar.xz"
    image_builder_url="https://downloads.openwrt.org/releases/19.07.7/targets/brcm47xx/legacy/openwrt-imagebuilder-19.07.7-brcm47xx-legacy.Linux-x86_64.tar.xz"
    #image_builder_url="https://downloads.openwrt.org/releases/22.03.7/targets/bcm47xx/legacy/openwrt-imagebuilder-22.03.7-bcm47xx-legacy.Linux-x86_64.tar.xz"
    #image_builder_url="https://downloads.openwrt.org/releases/18.06.9/targets/brcm47xx/legacy/openwrt-imagebuilder-18.06.9-brcm47xx-legacy.Linux-x86_64.tar.xz"

    file_name="${image_builder_url##*/}"
    base="${file_name%.[^.]*.[^.]*}"
    ext="${file_name:${#base} + 1}"

    image_builder_file=${file_name}
    image_builder_dir=${base}

    echo ${file_name} ${base} ${ext}

    [ -f ./${image_builder_file} ] || wget ${image_builder_url}

    [ -d ./${image_builder_dir} ] || tar -xf ${image_builder_file}

    n2n_ipk="n2n-edge_HEAD-1_mipsel_mips32.ipk"
    n2n_add=""

    ! [ -f ./${n2n_ipk} ] || n2n_add="libcap kmod-tun n2n-edge"
    cp ${n2n_ipk} ${image_builder_dir}/packages/${n2n_ipk}
    cp ${n2n_ipk} ${image_builder_dir}/package/${n2n_ipk}

    cd ${image_builder_dir}

    make image V=s PROFILE=standard PACKAGES="${pkg}"
    # FILES=files/

    make V=s info

    find . -name "*.trx"
    find . -name "root.squashfs"
    find . -name "*kernel.bin"
}

    #image_builder_url=

openwrt_make_mini_openwrt_image_17_01()
{
    printf "Создание mini_openwrt_image для версии 17_01\n"
    ask_continue && return
    url="https://downloads.openwrt.org/releases/17.01.7/targets/brcm47xx/legacy/lede-imagebuilder-17.01.7-brcm47xx-legacy.Linux-x86_64.tar.xz" 
    pkg="base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools uclient-fetch logd swconfig -wpad-mini nvram otrx -kmod-leds-gpio -kmod-gpio-button-hotplug -kmod-ledtrig-default-on -kmod-ledtrig-timer -kmod-ledtrig-netdev dnsmasq iptables -ip6tables -ppp -ppp-mod-pppoe firewall odhcpd -odhcp6c -kmod-b43"
    # block-mount kmod-usb-storage kmod-fs-ext4 kmod-usb-ohci kmod-usb2 ${n2n_add}"
    openwrt_make_mini_openwrt_image "${url}" "${pkg}"
}
mkalias_with_prefix 'openwrt_make_mini_openwrt_image_17_01'

openwrt_make_mini_openwrt_image_18_06()
{
    printf "Создание mini_openwrt_image для версии 18_06\n"
    ask_continue && return
    url="https://downloads.openwrt.org/releases/18.06.9/targets/brcm47xx/legacy/openwrt-imagebuilder-18.06.9-brcm47xx-legacy.Linux-x86_64.tar.xz"
    pkg="-lcui -ppp -ppp-mod-pppoe base-files busybox dnsmasq dropbear firewall fstools -ip6tables iptables kernel -kmod-b43 -kmod-gpio-button-hotplug -kmod-ipt-offload -kmod-leds-gpio -kmod-ledtrig-default-on -kmod-ledtrig-netdev -kmod-ledtrig-timer libc libgcc logd mtd netifd nvram odhcp6c -odhcpd-ipv6only opkg otrx swconfig uci uclient-fetch -wpad-mini"
    # 'block-mount kmod-usb-storage kmod-fs-ext4 kmod-usb-ohci kmod-usb2 ${n2n_add}'
    openwrt_make_mini_openwrt_image "${url}" "${pkg}"
}
mkalias_with_prefix 'openwrt_make_mini_openwrt_image_18_06'

openwrt_make_mini_openwrt_image_19_07()
{
    printf "Создание mini_openwrt_image для версии 19_07\n"
    ask_continue && return
    url="https://downloads.openwrt.org/releases/19.07.7/targets/brcm47xx/legacy/openwrt-imagebuilder-19.07.7-brcm47xx-legacy.Linux-x86_64.tar.xz"
    pkg="-lcui -ppp -ppp-mod-pppoe base-files busybox dnsmasq dropbear firewall fstools -ip6tables iptables kernel -kmod-b43 -kmod-gpio-button-hotplug -kmod-ipt-offload -kmod-leds-gpio -kmod-ledtrig-default-on -kmod-ledtrig-netdev -kmod-ledtrig-timer libc libgcc logd mtd netifd nvram odhcp6c -odhcpd-ipv6only opkg otrx swconfig uci uclient-fetch -wpad-mini"
    # 'block-mount kmod-usb-storage kmod-fs-ext4 kmod-usb-ohci kmod-usb2 ${n2n_add}'
    openwrt_make_mini_openwrt_image "${url}" "${pkg}"
}
mkalias_with_prefix 'openwrt_make_mini_openwrt_image_19_07'

openwrt_make_mini_openwrt_image_22_03()
{
    printf "Создание mini_openwrt_image для версии 22_03\n"
    ask_continue && return
    url="https://downloads.openwrt.org/releases/22.03.7/targets/bcm47xx/legacy/openwrt-imagebuilder-22.03.7-bcm47xx-legacy.Linux-x86_64.tar.xz"
    pkg="base-files busybox ca-bundle dnsmasq dropbear firewall4 fstools kernel -kmod-b43 -kmod-gpio-button-hotplug -kmod-leds-gpio -kmod-nft-offload libc libgcc -libustream-wolfssl logd -mtd netifd -nftables nvram odhcp6c -odhcpd-ipv6only opkg otrx -ppp -ppp-mod-pppoe procd -procd-seccomp swconfig uci uclient-fetch urandom-seed -urngd -wpad-basic-wolfssl"
    # block-mount kmod-usb-storage kmod-fs-ext4 kmod-usb-ohci kmod-usb2 ${n2n_add}"
    openwrt_make_mini_openwrt_image "${url}" "${pkg}"
}
mkalias_with_prefix 'openwrt_make_mini_openwrt_image_22_03'

openwrt_upload_by_tftp()
{
    url=$1
    file_name="${url##*/}"

    [ "$url" = "" ] && printf "Укажите url для скачивания, например 'http://downloads.openwrt.org/backfire/10.03/brcm47xx/openwrt-brcm47xx-squashfs.trx' или полный путь к файлу\n" && return
    printf "Загрузка openwrt на роутер через tftp. Подойдёт например для asus_wl520gu или asus_wl500pgv2. Внимание! В текущую папру произойдёт загрузка файла ${file_name}\n"
    ask_continue && return

    [ -f ./${file_name} ] || wget "${url}"

    atftp --trace --option "timeout 10" --option "mode octet" --put --local-file "${file_name}" 192.168.1.1
}
mkalias_with_prefix 'openwrt_upload_by_tftp'

openwrt_upload_backfire_10_03_by_tftp()
{
    url="http://downloads.openwrt.org/backfire/10.03/brcm47xx/openwrt-brcm47xx-squashfs.trx"
    openwrt_upload_by_tftp ${url}
}
mkalias_with_prefix 'openwrt_upload_backfire_10_03_by_tftp'

openwrt_upload_22_03_by_tftp()
{
    url="https://downloads.openwrt.org/releases/22.03.7/targets/bcm47xx/legacy/openwrt-22.03.7-bcm47xx-legacy-asus_wl-500gp-v2-squashfs.trx"

    openwrt_upload_by_tftp ${url}
}
mkalias_with_prefix 'openwrt_upload_22_03_by_tftp'

openwrt_progs_install()
{
    out='
# On router by: ssh root@192.168.1.1
# Для внешнего ЖД
opkg install block-mount kmod-usb-storage kmod-usb-ohci kmod-fs-ext4 kmod-usb2
opkg install mc
opkg install hd-idle
# set enabled to 1 in hd-idle config
vi /etc/config/hd-idle
'
    echo "${out}"
}
mkalias_with_prefix 'openwrt_progs_install'

openwrt_n2n_make_ipk()
{
    progs='# Ubuntu
sudo apt-get install gcc-multilib g++-multilib git libncurses-dev gawk perl python3-distutils'
    #-sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.12 10
    # AltLinux - не удалось запустить
    #sudo apt-get install perl-IPC-Cmd perl-CPAN
    #cpan JSON

    printf "Компиляция n2n для openwrt. Внимание в тукущую дирректуроию произойдёт загрузка исходников. Перед запуском рекомендуется установить программы ${progs}\n"
    ask_continue && return

    # wl500gpv2 https://archive.openwrt.org/releases/22.03.0/targets/bcm47xx/legacy/openwrt-sdk-22.03.0-bcm47xx-legacy_gcc-11.2.0_musl.Linux-x86_64.tar.xz

    # wl520gu url="https://downloads.openwrt.org/releases/19.07.6/targets/brcm47xx/legacy/openwrt-sdk-19.07.6-brcm47xx-legacy_gcc-7.5.0_musl.Linux-x86_64.tar.xz" # Fix gcc version include/prereq-build.mk: grep -E '^(4\.[8-9]|[5-9]\.?|13\.?)'

    # dir 620 c1 (asus_rt-n15u) url="https://downloads.openwrt.org/releases/23.05.5/targets/bcm47xx/mips74k/openwrt-sdk-23.05.5-bcm47xx-mips74k_gcc-12.3.0_musl.Linux-x86_64.tar.xz"

    # wl520gu 17.01.7
    url="https://archive.openwrt.org/releases/17.01.7/targets/brcm47xx/legacy/lede-sdk-17.01.7-brcm47xx-legacy_gcc-5.4.0_musl-1.1.16.Linux-x86_64.tar.xz"

    file_name="${url##*/}"
    base="${file_name%.[^.]*.[^.]*}"
    ext="${file_name:${#base} + 1}"

    sdk_name=${base}
    sdk=${file_name}

    [ -f ./${sdk} ] || wget "${url}"

    [ -d ./${sdk_name} ] || tar -xf "${sdk}"

    [ -f ./n2n ] || git clone https://github.com/ntop/n2n n2n

    N2N_PKG_VERSION=$(n2n/scripts/version.sh)
    echo $N2N_PKG_VERSION

    cp -r n2n/packages/openwrt ${sdk_name}/package/n2n

    cd ${sdk_name}

    make oldconfig

    make package/n2n/clean V=s

    make package/n2n/prepare USE_SOURCE_DIR=$(realpath ../n2n) V=s

    make package/n2n/compile V=s

    find . -name "n2n*.ipk"
}
mkalias_with_prefix 'openwrt_n2n_make_ipk'

openwrt_()
{
    printf "Загрузка\n"
    ask_continue && return
}
#mkalias_with_prefix 'openwrt_'