#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID}
final_path=$(ynh_app_setting_get $app final_path)
port=$(ynh_app_setting_get $app port)
export=$(ynh_app_setting_get $app export)
language=$(ynh_app_setting_get $app language)
mypads=$(ynh_app_setting_get $app mypads)
useldap=$(ynh_app_setting_get $app useldap)

#=================================================
# SORT OUT THE CONFIG FILE TO HANDLE
#=================================================

file="$1"

if [ "$file" = "settings.json" ]; then
	config_file="$final_path/settings.json"
fi

#=================================================
# SPECIFIC ACTION
#=================================================
# RESET THE CONFIG FILE
#=================================================

# Verify the checksum and backup the file if it's different
ynh_backup_if_checksum_is_different "$config_file"

if [ "$file" = "settings.json" ]
then
	# Get the default file and overwrite the current config
	cp /etc/yunohost/apps/$app/conf/settings.json "$config_file"

	# Recreate the default config
	ynh_replace_string "__PORT__" "$port" "$final_path/settings.json"
	if [ "$export" = "abiword" ]
	then
		abiword_path=`which abiword`	# Get abiword binary path
		ynh_replace_string "\"abiword\" : null" "\"abiword\" : \"$abiword_path\"" "$final_path/settings.json"	# Renseigne l'emplacement de abiword dans la config de etherpad
	elif [ "$export" = "libreoffice" ]
	then
		soffice_path=`which soffice`	# Get soffice binary path
		ynh_replace_string "\"soffice\" : null" "\"soffice\" : \"$soffice_path\"" "$final_path/settings.json"	# Renseigne l'emplacement de abiword dans la config de etherpad
	fi
	ynh_replace_string "__LANGUAGE__" "$language" "$final_path/settings.json"

	# Use ldap for mypads
	if [ $mypads -eq 1 ] && [ $useldap -eq 1 ]
	then
		ynh_replace_string "//noldap\(.*\)" "\1 //useldap" "$final_path/settings.json"
	fi
fi

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum "$config_file"

# Wait for etherpad to be fully started
ynh_check_starting "You can access your Etherpad instance at" "/var/log/$app/etherpad.log" "120"