#!/bin/bash

source /opt/durapps/spark-store/bin/bashimport/transhell.amber
load_transhell_debug

#############################################################

# 发送通知
function notify-send() {
    # Detect user using the display
    local user=$(who | awk '{print $1}' | head -n 1)

    # Detect uid of the user
    local uid=$(id -u $user)

    sudo -u $user  DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/${uid}/bus notify-send "$@"
}

# 检测网络链接畅通
function network-check() {
    # 超时时间
    local timeout=15

    # 目标网站
    local target=www.baidu.com

    # 获取响应状态码
    local ret_code=$(curl -I -s --connect-timeout ${timeout} ${target} -w %{http_code} | tail -n1)

    if [ "$ret_code" = "200" ]; then
        # 网络畅通
        return 0
    else
        # 网络不畅通
        return 1
    fi
}

# 初始化等待时间和最大等待时间
initial_wait_time=15  # 初始等待时间 15 秒
max_wait_time=$((12 * 3600))  # 最大等待时间 12 小时

# 检测网络，若不通则进行重试，采用指数退避算法
wait_time=$initial_wait_time
while ! network-check; do
    echo "$TRANSHELL_CONTENT_NETWORK_FAIL"
    echo "Waiting for network to recover... Retrying in ${wait_time} seconds."

    sleep $wait_time
    wait_time=$((wait_time * 2))  # 等待时间翻倍
    if [ $wait_time -gt $max_wait_time ]; then
        wait_time=$max_wait_time  # 最大等待时间限制为12小时
    fi
done

# 每日更新星火源文件
aptss update

updatetext=`LANGUAGE=en_US aptss ssupdate 2>&1`

# 在网络恢复后，继续更新操作
retry_count=0
max_retries=12  # 最大重试次数，防止死循环

until ! echo $updatetext | grep -q "E:"; do
    if [ $retry_count -ge $max_retries ]; then
        echo "Reached maximum retry limit for aptss ssupdate."
        exit 1
    fi

    echo "${TRANSHELL_CONTENT_UPDATE_ERROR_AND_WAIT_15_SEC}"
    sleep 15
    updatetext=`LANGUAGE=en_US aptss ssupdate 2>&1`
    retry_count=$((retry_count + 1))
done

update_app_number=$(env LANGUAGE=en_US /usr/bin/apt -c /opt/durapps/spark-store/bin/apt-fast-conf/aptss-apt.conf list --upgradable -o Dir::Etc::sourcelist="/opt/durapps/spark-store/bin/apt-fast-conf/sources.list.d/sparkstore.list" -o Dir::Etc::sourceparts="/dev/null" -o APT::Get::List-Cleanup="0" 2>/dev/null | grep -c upgradable)

if [ "$update_app_number" -le 0 ]; then
    exit 0
fi

# 获取用户选择的要更新的应用
PKG_LIST="$(/opt/durapps/spark-store/bin/update-upgrade/ss-do-upgrade-worker.sh upgradable-list)"
# 指定分隔符为 \n
IFS_OLD="$IFS"
IFS=$'\n'

for line in $PKG_LIST; do
    PKG_NAME=$(echo $line | awk -F ' ' '{print $1}')
    PKG_NEW_VER=$(echo $line | awk -F ' ' '{print $2}')
    PKG_CUR_VER=$(echo $line | awk -F ' ' '{print $3}')

    dpkg --compare-versions $PKG_NEW_VER le $PKG_CUR_VER

    if [ $? -eq 0 ]; then
        let update_app_number=$update_app_number-1
        continue
    fi

    # 检测是否是 hold 状态
    PKG_STA=$(dpkg-query -W -f='${db:Status-Want}' $PKG_NAME)
    if [ "$PKG_STA" = "hold" ]; then
        let update_app_number=$update_app_number-1
    fi
done

# 还原分隔符
IFS="$IFS_OLD"
if [ $update_app_number -le 0 ]; then
    exit 0
fi
update_transhell

# 如果都是hold或者版本一致的那就直接退出，否则把剩余的给提醒了
# TODO: 除了apt-mark hold之外额外有一个禁止检查列表
# 如果不想提示就不提示

user=$(who | awk '{print $1}' | head -n 1)
if [ -e "/home/$user/.config/spark-union/spark-store/ssshell-config-do-not-show-upgrade-notify" ]; then
    echo "他不想站在世界之巅，好吧"
    echo "Okay he don't want to be at the top of the world, okay"
    exit
else
    notify-send -a spark-store "${TRANSHELL_CONTENT_SPARK_STORE_UPGRADE_NOTIFY}" "${TRANSHELL_CONTENT_THERE_ARE_APPS_TO_UPGRADE}" || true # Some machine don't have bus, or who command just print nothing.
fi