#!/bin/ksh

usage() {
    echo "usage: $0 <file to upload>" >&2
}

if [ "$1" = "-x" ] ; then
    with_message=1
    shift
fi

CURL="curl"

if [ "$1" = "-q" ] ; then
    with_interop=1
    CURL="$CURL -sS"
    shift
fi

CREDFILE="$HOME/.config/upfile/credentials"
if [ ! -r "$CREDFILE" ] ; then
    echo "err: can't find credentials file. must be at $CREDFILE" >&2
    exit 1
fi

upload_file() {
    up_file="$1"

    if [ -z "$up_file" ] ; then
        usage
        return 2
    fi

    if [ ! -f "$up_file" ] ; then
        echo "err: file $up_file doesn't exist?" >&2
        return 1
    fi

    res=$($CURL -f -X POST -F "sendfile=@\"$up_file\"" \
         -u "$(cat "$CREDFILE")" \
         https://f.2ki.xyz/cgi-bin/aperture.cgi)

    if [ $? -ne 0 ] ; then
        echo "Upload failed: $res" >&2
        return 1
    fi

    CLIP_URL="$res"
}


upload_file "$1" || exit $?
echo -n "$CLIP_URL" | xclip -selection primary
echo -n "$CLIP_URL" | xclip -selection clipboard

if [ -n "$with_interop" ] ; then
    echo "$CLIP_URL"
elif [ -n "$with_message" ]; then
    notify-send "File uploaded" "Uploaded to $CLIP_URL. URL copied to clipboard."
else
    echo "Uploaded to $CLIP_URL. Copied to clipboard."
fi