#!/bin/bash
set -euo pipefail

# Build and package the Welcome Screen mod for Vintage Story
# Usage: ./build.sh [--install]

VERSION=$(grep -oP '"version":\s*"\K[^"]+' resources/modinfo.json)
MODID="welcomescreen"
OUTPUT="${MODID}_${VERSION}.zip"
MODS_DIR="/opt/gameservers/vintage-story/server/shared/Mods"

echo "Building ${MODID} v${VERSION}..."
dotnet build -c Release

echo "Packaging ${OUTPUT}..."
TMPDIR=$(mktemp -d)
cp bin/Release/WelcomeScreen.dll "$TMPDIR/"
cp resources/modinfo.json "$TMPDIR/"
cd "$TMPDIR"
zip -j "/tmp/${OUTPUT}" WelcomeScreen.dll modinfo.json
rm -rf "$TMPDIR"
cd - > /dev/null

echo "Built: /tmp/${OUTPUT}"

if [[ "${1:-}" == "--install" ]]; then
    echo "Installing to ${MODS_DIR}..."
    rm -f "${MODS_DIR}/${MODID}_"*.zip
    cp "/tmp/${OUTPUT}" "${MODS_DIR}/"
    chown 1000:1000 "${MODS_DIR}/${OUTPUT}"
    echo "Installed. Restart the VS server to apply."
fi