#!/usr/bin/env bash
# Build a portable USB tarball: LAUNCH.sh, data template, README, optional binaries.
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT"

OUT_DIR="${1:-$ROOT/dist}"
STAMP="$(date -u +%Y%m%d)"
PKG_NAME="forge-mesh-portable-${STAMP}"
STAGE="$OUT_DIR/$PKG_NAME"
ARCHIVE="$OUT_DIR/${PKG_NAME}.tar.gz"

echo "==> Staging portable deck at $STAGE"
rm -rf "$STAGE"
mkdir -p "$STAGE"/{bin,data,scripts}

cp scripts/LAUNCH.sh "$STAGE/scripts/LAUNCH.sh"
chmod +x "$STAGE/scripts/LAUNCH.sh"
ln -sf scripts/LAUNCH.sh "$STAGE/LAUNCH.sh"

if [[ -f data/config.json ]]; then
  cp data/config.json "$STAGE/data/config.json"
else
  cat >"$STAGE/data/config.json" <<'EOF'
{
  "listen_addr": ":8989",
  "data_dir": "./data",
  "database_path": "./data/forge-mesh.db",
  "auth": {
    "basic_username": "admin",
    "basic_password": "changeme",
    "fleet_secret": "change-me-fleet-secret"
  },
  "wallet_policy": {
    "default_wallet": "",
    "currency": "XMR"
  },
  "stratum": {
    "xmr_listen": ":3333",
    "rvn_listen": ":3388",
    "upstream_xmr": "",
    "upstream_rvn": ""
  },
  "forge": {
    "signing_key_path": "./data/signing.key",
    "artifacts_dir": "./data/artifacts"
  },
  "court": {
    "ollama_url": "http://127.0.0.1:11434",
    "enabled": false
  }
}
EOF
fi

# Optional: include cloudflared token placeholder (empty = no tunnel until operator fills in).
touch "$STAGE/data/cloudflared-token.txt.example"
cat >"$STAGE/data/cloudflared-token.txt.example" <<'EOF'
# Paste your Cloudflare Tunnel token on a single line, then rename to cloudflared-token.txt
# Or set AF_TUNNEL_TOKEN in the environment before running LAUNCH.sh
EOF

cp scripts/README-USB.md "$STAGE/README.md"

if [[ -x bin/forge-mesh-server ]]; then
  cp bin/forge-mesh-server "$STAGE/bin/forge-mesh-server"
  echo "    included bin/forge-mesh-server"
else
  echo "    WARN: bin/forge-mesh-server missing — run 'make server' before packing for a self-contained bundle"
fi

if [[ -x bin/cloudflared ]]; then
  cp bin/cloudflared "$STAGE/bin/cloudflared"
  echo "    included bin/cloudflared"
fi

mkdir -p "$OUT_DIR"
tar -C "$OUT_DIR" -czf "$ARCHIVE" "$PKG_NAME"
rm -rf "$STAGE"

echo "==> Created $ARCHIVE"
echo "    Extract anywhere, edit data/config.json, optionally data/cloudflared-token.txt, then:"
echo "    ./LAUNCH.sh"