function project_folder() {
    if [ -d "$HOME/project" ]; then
        echo $HOME/project
    else
        echo $HOME/Project
    fi
}

function yupdate() {
    cd $HOME
    now=`date '+%s'`
    if [ -e .check ]; then
        before=`cat .check`
    else
        before=0
    fi
    res=$((now-before))
    if [ $res -gt 3600 ]; then
        echo "正在检查dotfiles是否更新"
        echo $now > .check
	yadm pull
    fi
    cd - > /dev/null
}

function get_proxy() {
    if [ -e ~/.proxy ]; then
        cat ~/.proxy
    else
        echo 'http://127.0.0.1:7890'
    fi
}

function pon() {
    proxy=`get_proxy`
    export http_proxy=$proxy
    export https_proxy=$proxy
    echo "\033[32m开启代理:$proxy\033[0m"
}

function poff() {
    unset http_proxy
    unset https_proxy
    echo "\033[31m关闭代理\033[0m"
}

function pstat() {
    if [ $http_proxy ];then
        echo "\033[32m代理开启\033[0m"
    else
        echo "\033[31m代理关闭\033[0m"
    fi
}

function ycwork() {
    yadm config local.class company
    yadm alt
}

function ycclear() {
    yadm config --unset local.class
    yadm alt
}

function goenv() {
    if [ "$1" == "off" ]; then
        go env -w GO111MODULE=off
    else
        go env -w GO111MODULE=on
    fi
    go env -w GOPROXY=https://goproxy.cn,direct
    go env -w GOPRIVATE=golang.wrdtech.com
}

function switchpy() {
    local pythonlib_dir="$HOME/.local/share/pythonlib"
    local python_link="$HOME/.local/share/python"

    if [ ! -d "$pythonlib_dir" ]; then
        echo "Python库文件夹不存在: $pythonlib_dir"
        return 1
    fi

    local python_versions=($(ls -d "$pythonlib_dir"/*/ | xargs -n 1 basename))
    
    if [ ${#python_versions[@]} -eq 0 ]; then
        echo "没有找到Python版本"
        return 1
    fi

    echo "请选择一个Python版本:"
    select version in "${python_versions[@]}"; do
        if [ -n "$version" ]; then
            if [ -e "$python_link" ]; then
                rm "$python_link"
            fi
            ln -s "$pythonlib_dir/$version" "$python_link"
            echo "Python已切换到版本: $version"
            break
        else
            echo "无效的选择"
        fi
    done
}