#!/usr/bin/env bash
set -euo pipefail

PROD_HOST="${PROD_HOST:-player@shineup.me}"
TARGET_HOST="${TARGET_HOST:-player@193.8.215.70}"
TARGET_DOMAIN="${TARGET_DOMAIN:-t.shineup.me}"
REMOTE_BASE="${REMOTE_BASE:-/home/player/SHiNE}"
REMOTE_SERVER_DIR="${REMOTE_SERVER_DIR:-$REMOTE_BASE/shine-server}"
REMOTE_DATA_DIR="${REMOTE_DATA_DIR:-$REMOTE_SERVER_DIR/data}"
REMOTE_LOGS_DIR="${REMOTE_LOGS_DIR:-$REMOTE_SERVER_DIR/logs}"
REMOTE_UI_DIR="${REMOTE_UI_DIR:-$REMOTE_BASE/shine-ui}"
REMOTE_SERVICE_NAME="${REMOTE_SERVICE_NAME:-shine-server}"
LOCAL_JAR="${LOCAL_JAR:-SHiNE-server/build/libs/shine-server.jar}"
PROD_DATA_DIR="${PROD_DATA_DIR:-/home/player/SHiNE/shine-server/data}"
PROD_APP_PROPS="${PROD_APP_PROPS:-/home/player/SHiNE/shine-server/application.properties}"

TMP_DIR="$(mktemp -d)"
cleanup() {
  rm -rf "$TMP_DIR"
}
trap cleanup EXIT

if [[ ! -f "$LOCAL_JAR" ]]; then
  echo "ERROR: локальный jar не найден: $LOCAL_JAR" >&2
  exit 1
fi

ssh -o BatchMode=yes -o ConnectTimeout=20 "$PROD_HOST" "echo SSH OK" >/dev/null
ssh -o BatchMode=yes -o ConnectTimeout=20 "$TARGET_HOST" "echo SSH OK" >/dev/null
ssh "$TARGET_HOST" "sudo -n true"
ssh "$TARGET_HOST" "java -version >/dev/null 2>&1"

mkdir -p "$TMP_DIR/data"
rsync -az --delete "$PROD_HOST:$PROD_DATA_DIR/" "$TMP_DIR/data/"
rsync -az "$PROD_HOST:$PROD_APP_PROPS" "$TMP_DIR/application.properties"
if grep -q '^server\.ui\.indexPath=' "$TMP_DIR/application.properties"; then
  perl -0pi -e 's@^server\.ui\.indexPath=.*$@server.ui.indexPath=/home/player/SHiNE/shine-ui/index.html@m' "$TMP_DIR/application.properties"
else
  printf '\nserver.ui.indexPath=/home/player/SHiNE/shine-ui/index.html\n' >>"$TMP_DIR/application.properties"
fi
if grep -q '^server\.SHiNE\.login=' "$TMP_DIR/application.properties"; then
  perl -0pi -e 's@^server\.SHiNE\.login=.*$@server.SHiNE.login=tshineupme@m' "$TMP_DIR/application.properties"
else
  printf '\nserver.SHiNE.login=tshineupme\n' >>"$TMP_DIR/application.properties"
fi

cat >"$TMP_DIR/shine-server.service" <<EOF
[Unit]
Description=SHiNE Server
After=network.target

[Service]
Type=simple
User=player
Group=player
WorkingDirectory=$REMOTE_SERVER_DIR
ExecStart=/usr/bin/java -Dserver.port=7070 -jar $REMOTE_SERVER_DIR/shine-server.jar
Restart=always
RestartSec=3
StandardOutput=append:$REMOTE_LOGS_DIR/app.log
StandardError=append:$REMOTE_LOGS_DIR/app.log

[Install]
WantedBy=multi-user.target
EOF

TARGET_HOST="$TARGET_HOST" TARGET_DOMAIN="$TARGET_DOMAIN" REMOTE_UI_DIR="$REMOTE_UI_DIR" \
  bash "$(dirname "$0")/scripts/install_test2_caddyfile.sh"

ssh "$TARGET_HOST" "mkdir -p '$REMOTE_SERVER_DIR' '$REMOTE_DATA_DIR' '$REMOTE_LOGS_DIR' '$REMOTE_UI_DIR'"
rsync -az --delete "$TMP_DIR/data/" "$TARGET_HOST:$REMOTE_DATA_DIR/"
rsync -az --timeout=120 "$LOCAL_JAR" "$TARGET_HOST:$REMOTE_SERVER_DIR/shine-server.jar"
rsync -az "$TMP_DIR/application.properties" "$TARGET_HOST:$REMOTE_SERVER_DIR/application.properties"
rsync -az "$TMP_DIR/shine-server.service" "$TARGET_HOST:/tmp/shine-server.service"

ssh "$TARGET_HOST" "set -euo pipefail; \
  sudo mv -f /tmp/shine-server.service /etc/systemd/system/shine-server.service; \
  sudo chown root:root /etc/systemd/system/shine-server.service; \
  sudo chown -R player:player '$REMOTE_SERVER_DIR'; \
  touch '$REMOTE_LOGS_DIR/app.log'; \
  sudo systemctl daemon-reload; \
  sudo systemctl enable '$REMOTE_SERVICE_NAME'; \
  sudo systemctl restart '$REMOTE_SERVICE_NAME'"