#!/bin/bash
set -euo pipefail

PLUGIN_DIR="$(cd "$(dirname "$0")/.." && pwd)"
SCRIPT="$PLUGIN_DIR/scripts/setup/roundcube_repair_config.sh"
TMP_DIR="$(mktemp -d)"
trap 'rm -rf "$TMP_DIR"' EXIT

fail() {
  echo "FAIL: $*" >&2
  exit 1
}

mkdir -p "$TMP_DIR/mariadb/bin" "$TMP_DIR/roundcube"
cat > "$TMP_DIR/roundcube/config.inc.php" <<'PHP'
<?php
$config = [];
PHP

cat > "$TMP_DIR/alt-mariadb.env" <<EOF
SERVICE_NAME='alt-mariadb-test'
MARIADB_DIR='$TMP_DIR/mariadb'
DATADIR='$TMP_DIR/data'
PORT='4407'
SOCKET='$TMP_DIR/data/mariadb.sock'
ALT_MYSQL_CONF='$TMP_DIR/alt-mysql.conf'
ALT_MY_CNF='$TMP_DIR/alt-my.cnf'
INSTANCE_CNF='$TMP_DIR/alt-mariadb.cnf'
EOF

cat > "$TMP_DIR/alt-mysql.conf" <<EOF
host=
passwd=secret
port=4407
socket=$TMP_DIR/data/mariadb.sock
user=da_admin
EOF

cat > "$TMP_DIR/plugin-settings.conf" <<EOF
MYSQL_PLUGIN_METADATA_FILE=$TMP_DIR/alt-mariadb.env
MYSQL_PLUGIN_CREDENTIALS_FILE=$TMP_DIR/alt-mysql.conf
MYSQL_PLUGIN_ALT_MY_CNF=$TMP_DIR/alt-my.cnf
ROUNDCUBE_ENABLED=true
ROUNDCUBE_DB_NAME=roundcube
ROUNDCUBE_DB_USER=roundcube
ROUNDCUBE_DB_PASSWORD_FILE=$TMP_DIR/alt-roundcube.conf
ROUNDCUBE_CONFIG_FILE=$TMP_DIR/roundcube/config.inc.php
ROUNDCUBE_CUSTOM_CONFIG_FILE=$TMP_DIR/custombuild/custom/roundcube/config.inc.php
ROUNDCUBE_WRITE_CUSTOMBUILD_CONFIG=true
ROUNDCUBE_ALT_DSN_MODE=tcp
EOF

ROUNDCUBE_SETTINGS_FILE="$TMP_DIR/plugin-settings.conf" bash "$SCRIPT" >/dev/null

grep -Fq "BEGIN DIRECTADMIN MYSQL PLUGIN ROUNDCUBE" "$TMP_DIR/roundcube/config.inc.php" \
  || fail "managed block missing"
grep -Fq "127.0.0.1:4407/roundcube" "$TMP_DIR/roundcube/config.inc.php" \
  || fail "alt endpoint not written"
grep -Fq "BEGIN DIRECTADMIN MYSQL PLUGIN ROUNDCUBE" "$TMP_DIR/custombuild/custom/roundcube/config.inc.php" \
  || fail "managed block missing from CustomBuild Roundcube config"
grep -Fq "127.0.0.1:4407/roundcube" "$TMP_DIR/custombuild/custom/roundcube/config.inc.php" \
  || fail "alt endpoint not written to CustomBuild Roundcube config"
grep -Fq "password=" "$TMP_DIR/alt-roundcube.conf" || fail "password file not created"

ROUNDCUBE_SETTINGS_FILE="$TMP_DIR/plugin-settings.conf" bash "$SCRIPT" >/dev/null
COUNT="$(grep -c "BEGIN DIRECTADMIN MYSQL PLUGIN ROUNDCUBE" "$TMP_DIR/roundcube/config.inc.php")"
[ "$COUNT" = "1" ] || fail "managed block is not idempotent"
CUSTOM_COUNT="$(grep -c "BEGIN DIRECTADMIN MYSQL PLUGIN ROUNDCUBE" "$TMP_DIR/custombuild/custom/roundcube/config.inc.php")"
[ "$CUSTOM_COUNT" = "1" ] || fail "CustomBuild managed block is not idempotent"

echo "roundcube_repair_config_test: OK"