#!/bin/sh
set -eu

dump_root=${MT40250_DUMP_ROOT:-/usr/metin2_mysql_dump}
mysql_bin=${MT40250_MYSQL_BIN:-}
if [ -z "$mysql_bin" ]; then
	mysql_bin=$(command -v mysql || true)
fi
if [ -z "$mysql_bin" ] || [ ! -x "$mysql_bin" ]; then
	echo "setup_mysql.sh: mysql client not found" >&2
	exit 2
fi
for db in account common log player; do
	if [ ! -f "$dump_root/$db.sql" ]; then
		echo "setup_mysql.sh: missing $dump_root/$db.sql" >&2
		exit 2
	fi
done

db_password=${MT40250_DB_PASSWORD:-password}
case "$db_password" in
	*"'"*) echo "setup_mysql.sh: DB password may not contain a single quote" >&2; exit 2 ;;
esac

mysql_root() {
	if [ -n "${MT40250_MYSQL_ROOT_PASSWORD:-}" ]; then
		MYSQL_PWD="$MT40250_MYSQL_ROOT_PASSWORD" "$mysql_bin" -u root "$@"
	else
		"$mysql_bin" -u root -p "$@"
	fi
}

mysql_root -e "CREATE DATABASE IF NOT EXISTS account; CREATE DATABASE IF NOT EXISTS common; CREATE DATABASE IF NOT EXISTS log; CREATE DATABASE IF NOT EXISTS player; CREATE USER IF NOT EXISTS 'metin2'@'localhost' IDENTIFIED BY '$db_password'; CREATE USER IF NOT EXISTS 'metin2'@'127.0.0.1' IDENTIFIED BY '$db_password'; ALTER USER 'metin2'@'localhost' IDENTIFIED BY '$db_password'; ALTER USER 'metin2'@'127.0.0.1' IDENTIFIED BY '$db_password'; GRANT ALL PRIVILEGES ON *.* TO 'metin2'@'localhost' WITH GRANT OPTION; GRANT ALL PRIVILEGES ON *.* TO 'metin2'@'127.0.0.1' WITH GRANT OPTION; FLUSH PRIVILEGES;"

for db in account common log player; do
	echo "importing $db.sql"
	if [ -n "${MT40250_MYSQL_ROOT_PASSWORD:-}" ]; then
		MYSQL_PWD="$MT40250_MYSQL_ROOT_PASSWORD" "$mysql_bin" -u root "$db" < "$dump_root/$db.sql"
	else
		"$mysql_bin" -u root -p "$db" < "$dump_root/$db.sql"
	fi
done

mysql_root -e "SELECT 1 AS metin2_database_ready;"
echo "40250 databases ready"