.bash_profile__utility

###############
### UTILITY ###
###############

# set the console title (OSX Terminal and Windows GitBash only)
function console__set_title {
    title="$1"
    trap 'echo -ne "\033]0;"$title"\007"' DEBUG
}

# check if a program is installed. (true or false returns)
function cli__is_installed {
    local is_installed=true
    type $1 >/dev/null 2>&1 || { local is_installed=false; }
    echo "$is_installed"
}

# proxy - check
function proxy__check {
    if [[ -z "$HTTP_PROXY" && -z "$HTTPS_PROXY" ]]; then
        echo false
    else
        echo "$HTTP_PROXY $HTTPS_PROXY"
    fi
}

# proxy - set
function proxy__set {
    export HTTP_PROXY=$1
    export HTTPS_PROXY=$HTTP_PROXY

    if [[ -n $2 ]]; then
        export HTTPS_PROXY=$2
    fi

    export http_proxy=$HTTP_PROXY
    export https_proxy=$HTTPS_PROXY

    export RSYNC_PROXY=$HTTP_PROXY

    if [[ $(cli__is_installed npm) == true ]]; then
        export npm_config_proxy=$HTTP_PROXY
        export npm_config_https_proxy=$HTTPS_PROXY

        #npm config set proxy $HTTP_PROXY
        #npm config set https-proxy $HTTPS_PROXY
    fi

    if [[ $(cli__is_installed git) == true ]]; then
        git config --global http.proxy  $HTTP_PROXY
        git config --global https.proxy $HTTPS_PROXY
    fi

    #if [[ $(cli__is_installed apm) == true ]]; then
    #    apm config set http-proxy $HTTP_PROXY
    #    apm config set https-proxy $HTTPS_PROXY
    #fi
}

# proxy - unset
function proxy__unset {
    unset HTTP_PROXY
    unset HTTPS_PROXY
    unset http_proxy
    unset https_proxy

    unset RSYNC_PROXY

    if [[ $(cli__is_installed npm) == true ]]; then
        unset npm_config_proxy
        unset npm_config_https_proxy

        #npm config delete proxy
        #npm config delete https-proxy
    fi

    if [[ $(cli__is_installed git) == true ]]; then
        git config --global --unset http.proxy
        git config --global --unset https.proxy
    fi

    #if [[ $(cli__is_installed apm) == true ]]; then
    #    apm config delete http-proxy
    #    apm config delete https-proxy
    #fi
}

# get ip address
function network__get_ip {
    case "$(uname -s)" in
        Darwin)
            echo $(ifconfig | grep 'inet.*cast' | cut -d' ' -f2)
            ;;
        Linux)
            echo $(ifconfig | grep 'inet.*cast' | cut -d':' -f2 | cut -d' ' -f1)
            ;;
        MINGW*)
            echo $(ipconfig | grep "IPv4 Address" | cut -d':' -f2 | sed 's/^ *//;s/ *$//')
            ;;
        *)
            echo "unknown"
            ;;
    esac
}

# get gateway address
function network__get_gateway {
    case "$(uname -s)" in
        Darwin)
            echo $(netstat -nr | grep "default" | head -n1 | awk '{print $2}')
            ;;
        Linux)
            echo $(netstat -nr | grep "0.0.0.0" | head -n1 | awk '{print $2}')
            ;;
        MINGW*)
            echo $(netstat -nr | grep "0.0.0.0" | head -n1 | awk '{print $3}')
            ;;
        *)
            echo "unknown"
            ;;
    esac
}

# get broadcast address
function network__get_broadcast {
    case "$(uname -s)" in
        Darwin)
            echo $(ifconfig | grep 'inet.*cast' | cut -d' ' -f6)
            ;;
        Linux)
            echo $(ifconfig | grep 'inet.*cast' | cut -d':' -f3 | cut -d' ' -f1)
            ;;
        *)
            echo "unknown"
            ;;
    esac
}

# set JAVA_HOME ( ex:. java__use_jdk 1.8 )
function java__use_jdk {
    export JAVA_HOME=$(/usr/libexec/java_home -v $@)
}