#!/usr/bin/env bash
# launch-web.sh — start the daemon and open the web UI Vite dev server.
# For local development / daemon-mode browsing.
#
# SETUP: copy this file to launch-web.sh (gitignored) and set ANCHOR below.
#
# Usage:
#   ./launch-web.sh
#   ALIAS=alice NETWORK=friends ./launch-web.sh

set -euo pipefail

ANCHOR="${ANCHOR:-wss://YOUR_ANCHOR_DOMAIN/ws}"   # ← edit this

NETWORK="${NETWORK:-friends}"
ALIAS="${ALIAS:-${USER:-anon}}"
DATA_DIR="${DATA_DIR:-${HOME}/.waste-${ALIAS}}"
IPC_PORT="${IPC_PORT:-17337}"
WS_PORT=$(( IPC_PORT + 1 ))

if [[ "$ANCHOR" == *YOUR_ANCHOR_DOMAIN* ]]; then
    echo "error: edit ANCHOR in this script (or export ANCHOR=wss://... before running)" >&2
    exit 1
fi

PIDS=()
cleanup() {
    for pid in "${PIDS[@]:-}"; do kill "$pid" 2>/dev/null || true; done
    wait 2>/dev/null || true
}
trap cleanup EXIT INT TERM

for port in "$IPC_PORT" "$WS_PORT"; do
    existing=$(lsof -ti tcp:"$port" 2>/dev/null || true)
    [ -n "$existing" ] && kill "$existing" 2>/dev/null || true
done
for port in "$IPC_PORT" "$WS_PORT"; do
    n=0
    while lsof -ti tcp:"$port" >/dev/null 2>&1; do
        sleep 0.1; n=$(( n + 1 )); [ "$n" -gt 30 ] && break
    done
done

mkdir -p "$DATA_DIR"

echo "alias   : $ALIAS"
echo "network : $NETWORK"
echo "anchor  : $ANCHOR"
echo "ws-port : $WS_PORT"
echo ""

echo "building daemon…"
go build -o /tmp/waste-daemon-web ./cmd/daemon

/tmp/waste-daemon-web \
    -alias "$ALIAS" -data-dir "$DATA_DIR" \
    -ipc-port "$IPC_PORT" -ws-port "$WS_PORT" \
    -anchor "$ANCHOR" \
    2>/tmp/waste-daemon-web.log &
PIDS+=($!)

n=0
while ! nc -z 127.0.0.1 "$IPC_PORT" 2>/dev/null; do
    sleep 0.1; n=$(( n + 1 ))
    [ "$n" -gt 80 ] && echo "daemon failed to start — check /tmp/waste-daemon-web.log" >&2 && exit 1
done

sleep 0.2
jq -cn --arg net "$NETWORK" '{"type":"join_network","network_name":$net}' \
    | nc -q0 127.0.0.1 "$IPC_PORT" >/dev/null 2>&1 || true
echo "daemon ready — joined $NETWORK"
echo ""

npm run dev --prefix "$(dirname "$0")/web"