#!/bin/bash

# Copyright © 2012-2026 ScriptFanix
# 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 3 of the License.

# 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.

# A copy of the GNU General Public License v3 is includded in the LICENSE file
# at the root of the project.

printConfig() {
	{
		# Build a pipe-delimited table
		# 'column -t -s|' will transform into columns
		echo "General|Config file|$cffile"
		[ -n "$ionice" ] && echo "|IO Nice|$ionice"
		cat <<-EOF
			 |Load|$maxload
			 |Load Interval|$loadinterval
			 |Temp Dir|$tempdir
			 |Database|$database
			 |Debug|$debug

			Source|Path|$sourcepath
		EOF
		# Print skipped directories
		# use a continuation prefix after the first
		for prune_expression in "${skippeddirectories[@]}"
		do
			(( printed ))					\
			&& echo -n ' | |'				\
			|| echo -n ' |Skipped directories|'
			echo "$prune_expression"
			printed=1
		done
		unset printed
		# Loop over destinations and print their settings
		# use the destination name as a key into the associative arrays
		for destination in ${destinations[@]}
		do
			cat <<-EOF

				$destination|Path|${destinationpath["$destination"]}
				 |Enabled|${destinationenabled["$destination"]}
				 |Format|${destinationformat["$destination"]}
				 |Quality|${destinationquality["$destination"]}
			EOF
			# Show format-specific fields
			if [[ ${destinationformat["$destination"]} == opus ]]
			then
				echo " |Expected loss|${destinationloss["$destination"]}"
			elif [[ ${destinationformat["$destination"]} == mp3 ]]
			then
				echo " |Prevent resampling|${destinationnoresample["$destination"]}"
			fi
			cat <<-EOF
				 |Normalize|${destinationnormalize["$destination"]}
				 |Channels|${destinationchannels["$destination"]}
				 |Frequency|${destinationfrequency["$destination"]}
				 |Higher than|${destinationmaxbps["$destination"]}
				 |Fat32 Compat.|${destinationfat32compat["$destination"]}
				 |ASCII Compat.|${destinationascii["$destination"]}
				 |Path Change|${destinationrenamepath["$destination"]}
				 |File Rename|${destinationrename["$destination"]}
			EOF
			# Display pipe-separated mime lists: one entry per row
			[ -n "${destinationskipmime["$destination"]}" ]	\
			&& echo " |Skipped mime-types|${destinationskipmime["$destination"]//\|/
| |}"
			[ -n "${destinationcopymime["$destination"]}" ]	\
			&& echo " |Copied mime-types|${destinationcopymime["$destination"]//\|/
| |}"
			[ -n "${destinationcopyext["$destination"]}" ]	\
			&& echo " |Copied extensions|${destinationcopyext["$destination"]//\|/
| |}"
		done
	}|column -t -s'|' # Format as aligned columns using '|' as delimiter
}