#!/bin/bash
# SYSTEM: CONFIG Edit
# Edit System Configuration (.json) file


# If profiles exist
if (( ${#CONFIG_PROFILES_ARRAY[@]} ));
	then

		# Read Input
		read -p "Profile Name to Edit?: " CONFIG_PROFILE_TO_EDIT

		# Input validate (check if empty)
		if [[ -z "$CONFIG_PROFILE_TO_EDIT"  ]]
			then
				error_message "[e] Config (edit): Input blank. No file specified for editing."
				echo -e ""

		# Input validate (check for alphanum & "-_ "), convert spaces to underscores
		elif [[ "$CONFIG_PROFILE_TO_EDIT" =~ [^a-zA-Z0-9_-] ]]
			then
				error_message "[e] Config (edit): Files are alphanum characters only. No spaces."

			else

				# Precautionary Convert Spaces to Understores
				UNDERSCORED_PROFILE_NAME_INPUT=$(convert_spaces_to_underscores "$CONFIG_PROFILE_TO_EDIT")

				# Check if in array of available files. If so, process
				if [[ " ${CONFIG_PROFILES_ARRAY[*]} " =~ ${UNDERSCORED_PROFILE_NAME_INPUT} ]]
					then


						sudo nano "$CONFIG_DIRECTORY/config-$UNDERSCORED_PROFILE_NAME_INPUT.json"
						TIMESTAMP=$(date +%Y-%m-%d" ("%H"h "%M"m "%S"s)")
						sed -i "s/\/\/ Last modified.*/\/\/ Last modified: $TIMESTAMP/" "$CONFIG_DIRECTORY/config-$UNDERSCORED_PROFILE_NAME_INPUT.json"
						confirmation_message "[e] Config (edit): Editing of \"$CONFIG_PROFILE_TO_EDIT\" completed."
						echo -e ""


					else
						error_message "[e] Config (edit): No config \"$CONFIG_PROFILE_TO_EDIT\" to edit."
						echo -e ""
				fi

		fi

	# If no profiles exist
	else

		error_message "[e] Config (edit): No config profiles to edit. Create with \"new\"."
		echo -e ""

fi