#!/usr/bin/env bash
set -e

# Default output path
OUTPUT_PATH="${HOME}/.deno/bin/pmpr"

# Ensure directory exists
mkdir -p "$(dirname "$OUTPUT_PATH")"

# Check if we are on a system that needs patching (like NixOS)
IS_NIXOS=false
if [ "$(uname)" = "Linux" ]; then
    if [ ! -f /lib64/ld-linux-x86-64.so.2 ] || ls -l /lib64/ld-linux-x86-64.so.2 | grep -q "stub-ld"; then
        IS_NIXOS=true
    fi
fi

if [ "$IS_NIXOS" = true ]; then
    echo "NixOS detected. Creating a wrapper script instead of a compiled binary to avoid linking issues with Deno."
    # Use absolute paths for config and script to make it work from anywhere
    PROJECT_ROOT="$(pwd)"
    cat > "$OUTPUT_PATH" <<EOF
#!/usr/bin/env bash
# PolyMPR CLI Wrapper for Nix
exec deno run -A --config "$PROJECT_ROOT/deno.json" "$PROJECT_ROOT/toolbox/cli.ts" "\$@"
EOF
    chmod +x "$OUTPUT_PATH"
    echo "Wrapper created at $OUTPUT_PATH"
else
    echo "Compiling CLI to $OUTPUT_PATH..."
    deno compile -A --output "$OUTPUT_PATH" toolbox/cli.ts
    echo "Done."
fi