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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
API_DIR="$ROOT_DIR/api"
WEB_DIR="$ROOT_DIR/web"
LOG_DIR="$ROOT_DIR/.logs"
PID_DIR="$ROOT_DIR/.pids"

mkdir -p "$LOG_DIR" "$PID_DIR"

port_is_listening() {
  local port="$1"
  lsof -tiTCP:"$port" -sTCP:LISTEN >/dev/null 2>&1
}

start_api() {
  if port_is_listening 4291; then
    echo "api already running on 4291"
    return
  fi
  if [[ ! -x "$API_DIR/.venv/bin/uvicorn" ]]; then
    echo "missing api/.venv/bin/uvicorn" >&2
    exit 1
  fi
  (
    cd "$API_DIR"
    nohup .venv/bin/uvicorn main:app --host 127.0.0.1 --port 4291 >> "$LOG_DIR/api.log" 2>&1 &
    echo $! > "$PID_DIR/api.pid"
  )
  echo "api started on 4291, log: $LOG_DIR/api.log"
}

start_web() {
  if port_is_listening 4290; then
    echo "web already running on 4290"
    return
  fi
  if ! command -v pnpm >/dev/null 2>&1; then
    echo "missing pnpm in PATH" >&2
    exit 1
  fi
  (
    cd "$WEB_DIR"
    nohup pnpm dev >> "$LOG_DIR/web.log" 2>&1 &
    echo $! > "$PID_DIR/web.pid"
  )
  echo "web started on 4290, log: $LOG_DIR/web.log"
}

start_api
start_web
echo "open http://localhost:4290"