#!/usr/bin/env bash

_PLUG_TITLE="ntfy Helper"
_PLUG_DESCRIPTION=""
_PLUG_ARGS=(
    "message;m;;string"
    "title;t;;string;(No Title)"
    "file;f;;path"
    "level;l;;string;info"
    "invoked-by;i;;string"
)

function get_level_emoji() {
	case "$1" in
		"critical"|"error") echo "⛔" ;;
		"warning") echo "⚠️" ;;
		"success") echo "✅" ;;
		"info") echo "ℹ️" ;;
		"debug"|*) echo "🔧" ;;
	esac
}

function get_level_priority() {
	case "$1" in
		"critical") echo "5" ;;
		"error") echo "4" ;;
		"warning") echo "4" ;;
		"success") echo "3" ;;
		"info") echo "2" ;;
		"debug"|*) echo "1" ;;
	esac
}

function get_topic() {
	invoked_by="$1"
	topic_prefix="zio"
	topic="test"

	if [[ -n "$invoked_by" ]]; then
		topic="$(echo "$invoked_by" | sed -r 's/sh.zio.//g' | sed -r 's/[.]+/-/g')"
	fi

	echo "${topic_prefix}_$topic"
}

function main() {
	token_path="$(get_config_dir "sh.zio.notify")/token"
	[[ ! -f "$token_path" ]] && die "'$token_path' does not exist"

	token="$(cat "$token_path")"

	hostname="$(hostname -s)"
	invoked_by="$_invoked_by"
	level_emoji="$(get_level_emoji "$_level")"
	topic="$(get_topic "$_invoked_by")"

    curl_command="curl"

    curl_command+=" -H \"Authorization: Bearer $token\""
    curl_command+=" -H \"Markdown: yes\""
    curl_command+=" -H \"Priority: $(get_level_priority "$_level")\""
    curl_command+=" -H \"Tags: $hostname,$invoked_by\""
    curl_command+=" -H \"Title: $level_emoji [$hostname] $_title\""

	if [[ "$_message" != "true" ]]; then
		curl_command+=" -H \"Message: $_message\""
	fi

    if [[ "$_file" != "" ]]; then
    	if [[ ! -f "$_file" ]]; then
    		die "Cannot attach '$_file': file does not exist"
    	fi

    	if [[ "$n_message" != "" ]]; then
    		say warning "Cannot send --message/-m with --file/-f. Only sending file"
    	fi

    	full_file="$(realpath -s "$_file")"

    	curl_command+=" -T \"$full_file\""
    	curl_command+=" -H \"Filename: $(basename "$full_file")\""
    else
    	curl_command+=" -X POST"

    	# HACK: Attachments don't work if you use "Cache: no"
    	if [[ "$topic" == "zio_test" ]]; then
			curl_command+=" -H \"Cache: no\""
		fi
    fi

    curl_command+=" https://ntfy.zio.sh/$topic"
	eval $curl_command
}

if [[ $_PLUG_INVOKED != "true" ]]; then
    base_dir="$(dirname "$(realpath -s "$0")")"
    git_dir="$base_dir/../../.."

    if [[ -d "$git_dir/.git" ]]; then
    	. "$git_dir/usr/local/libexec/zio/helpers/bash.sh"
    else
    	. "/usr/local/libexec/zio/helpers/bash.sh"
    fi

    export -f get_config_dir

    if [[ -d "$git_dir/.git" ]]; then
        "$git_dir/usr/local/libexec/sodalite/invoker/src/invoke.sh" "$0" $@
    else
        "/usr/local/libexec/sodalite/invoker/src/invoke.sh" "$0" $@
    fi
fi