#!/bin/bash
#
#  melder
#  
#  Copyright 2022 crt0mega <crt0mega@c-r-t.tk>
#  
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#  
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#  
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#  MA 02110-1301, USA.
#  
#  

printf "\033[1;37mmelder – Katastrophenwarnungen per Kommandozeile\033[0m\n\n" >&2

declare -gr xmlDocIndex="4"
declare -gr cacheDir=~/.cache/melder
declare -gr configDir=~/.config/melder
declare -gr scriptDir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)

# Wenn das Cache-Verzeichnis nicht existiert, erstellen

if ! [ -d $cacheDir ]; then	mkdir -p $cacheDir; fi

# Wenn das Config-Verzeichnis nicht existiert, erstellen

if ! [ -d $configDir ]; then mkdir -p $configDir; fi

# Konfiguration einlesen, falls vorhanden. Sonst Standardwerte annehmen

if [ -f $configDir/vars ]; then
	source $configDir/vars
else
	savedAGS="05314000"
	outputFormat="@json"
fi

# Funktionen zugunsten der Übersichtlichkeit ausgelagert

if ! [ -f "$scriptDir/functions" ]; then
	printf "\033[1;31mFunktionsbibliothek fehlt!\033[0m\n" >&2
	exit 1
fi

source $scriptDir/functions
chkDeps

if ! [ "$1" ]; then
	help
fi

case $1 in
	-D|-d)
		if ! [ "$2" ]; then	declare -r ags=$savedAGS; else declare -r ags="$2";	fi
		getDashboard $ags
		printf "\n"
		;;
		
	-A|-a)
		if ! [ "$2" ]; then help; fi
		savedAGS=$2
		printf "AGS $2 in Konfigurationsdatei abgelegt.\n" >&2
		;;
	
	-F|-f)
		if ! [ "$2" ]; then help; fi
		printf "Ausgaebformat $2 in Konfigurationsdatei festgelegt.\n" >&2
		outputFormat=$2
		;;
	
	-U|-u)
		getAGS
		;;
	
	-Q|-q)
		shift
		declare query=$*
		if [ "$query" ]; then queryAGS $query; else help; fi
		;;
	
	*)
		help
		;;
esac

# Autosave %)

echo -e "savedAGS=\"$savedAGS\"\noutputFormat=\"$outputFormat\"" > $configDir/vars