#!/bin/sh
set -e

# For wayland
# Surf is unable to run under wayland. This overcomes that and forces it to use
# xwayland instead.
export GDK_BACKEND=x11

BOOKMARDS=~/notes/bookmarks.md
#HISTORY=~/notes/.surf_history # TODO history
SOCKS_PROXY="socks://localhost:8123"

open_uri() {
	if [ -n "$xid" ]; then
		xprop -id "$xid" -f "_SURF_GO" 8s -set "_SURF_GO" "$1"
	else
		surf "$1" &
	fi
}

xid=""
addch=""

while [ $# -gt 0 ]; do
	case "$1" in
		-h|--h)
			echo "This is menu script for surf web browser."
			echo "Usage: $0 [OPTION]..."
			echo
			echo "Options:"
			echo "  --help, -h"
			echo "    Print this help text."
			echo "  --xid XID"
			echo "    Instead of opening new surf instance set url to existing one"
			echo "  --socks"
			echo "    Use SOCKS proxy"
			exit
			;;
		--xid)
			xid="$2"
			shift
			;;
		-a|--add)
			shift
			addch="$addch
$1"
			;;
		--socks)
			export ALL_PROXY="$SOCKS_PROXY"
			export http_proxy="$SOCKS_PROXY"
			export https_proxy="$SOCKS_PROXY"
			;;
		*)
			echo "Unknown option $1" >&2
			exit 1
			;;
	esac
	shift
done

# If xid is given then as first one add current uri
if [ -n "$xid" ]; then
	addch="$(xprop -id "$xid" _SURF_URI | sed -n 's/.*(STRING) = "\(.*\)"/\1/p')"
	dmenu_args="-w $xid -p Go:"
fi

# Note: Bookmarks starts with '* '
choose="$addch
$(sed -n 's/\* //p' "$BOOKMARDS")"

echo "$choose" | sed '/^\s*$/d' | dmenu -p 'surf' $dmenu_args | while read L; do
	if echo "$L" | grep -qE '^\?'; then # We do search on duckduckgo
		open_uri "https://duckduckgo.com/?q=${L#?}&t=surf&kk=-1&ia=web"
	else
		open_uri "$L"
	fi
done