#!/bin/bash
source common.sh
# clash快捷指令
function clashon() {
    systemctl start clash && echo 'clash: 已开启代理环境！' \
    || echo 'clash: 启动失败: 执行 "systemctl status clash" 查看日志' || return 1
    addr=http://127.0.0.1:7890
    export http_proxy=$addr
    export https_proxy=$addr
    export HTTP_PROXY=$addr
    export HTTPS_PROXY=$addr
}

function clashoff() {
    systemctl stop clash && echo 'clash: 已关闭代理环境!' \
    || echo 'clash: 关闭失败: 执行 "systemctl status clash" 查看日志' || return 1
    unset http_proxy
    unset https_proxy
    unset HTTP_PROXY
    unset HTTPS_PROXY
}

function clashui() {
    # 查询公网ip
    # ifconfig.me
    # cip.cc
    PUBLIC_IP="http://$(curl -s --noproxy "*" ifconfig.me):9090/ui"
    LOCAL_IP="http://$(ifconfig eth0 | awk 'NR==2{print $2}'):9090/ui"
    printf "\n"
    printf "╔═══════════════════════════════════════════════╗\n"
    printf "║             😼 Clash Web 面板地址             ║\n"
    printf "║═══════════════════════════════════════════════║\n"
    printf "║                                               ║\n"
    printf "║      🔓 请注意放行 9090 端口                  ║\n"
    printf "║      🏠 内网：%-30s  ║\n" "$LOCAL_IP"
    printf "║      🌍 公网：%-30s  ║\n" "$PUBLIC_IP"
    printf "║      ☁️  公共：https://clash.razord.top        ║\n"
    printf "║                                               ║\n"
    printf "╚═══════════════════════════════════════════════╝\n"
    printf "\n"
}

function clashupdate() {
    IS_AUTO=false
    URL=""
    for ARG in "$@"; do
        [ "$ARG" = "--auto" ] && IS_AUTO=true
        [ "${ARG:0:4}" = 'http' ] && URL=$ARG
    done

    [ "$URL" = "" ] && echo '错误：请正确填写订阅链接！' && return 1
    [ "$IS_AUTO" = true ] && {
        grep -qs 'clashupdate' "$CRONTAB_TARGET_PATH" || xARGs -I {} echo '0 0 */2 * * . /etc/bashrc;clashupdate {}' >>"$CRONTAB_TARGET_PATH" <<<"$URL"
        echo "clash: 定时任务设置成功!" && return 0
    }

    cat "$CLASH_CONFIG_PATH" >"$CLASH_CONFIG_BAK_PATH"
    _download_config "$URL" "$CLASH_CONFIG_PATH"
    # shellcheck disable=SC2015
    _valid_config "$CLASH_CONFIG_PATH" && {
        clashoff && clashon
        echo 'clash: 配置更新成功，已重启生效！'
    } || {
        cat "$CLASH_CONFIG_BAK_PATH" >"$CLASH_CONFIG_PATH"
        echo '错误：下载失败或配置无效！'
    }
}