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

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DEBUG_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
REPO_ROOT="$(cd "$DEBUG_ROOT/../../.." && pwd)"
ENV_FILE="$DEBUG_ROOT/.env"

source "$REPO_ROOT/scripts/common/build_user.sh"
load_build_user

if [[ -f "$ENV_FILE" ]]; then
  set -a
  # shellcheck disable=SC1090
  source "$ENV_FILE"
  set +a
fi

SYS_DEBUG_NETWORK_NAME=${SYS_DEBUG_NETWORK_NAME:-argus-debug-net}
SYS_DEBUG_NETWORK_SUBNET=${SYS_DEBUG_NETWORK_SUBNET:-172.30.0.0/16}
SYS_DEBUG_NETWORK_GATEWAY=${SYS_DEBUG_NETWORK_GATEWAY:-172.30.0.1}
SYS_DEBUG_PROJECT_NAME=${SYS_DEBUG_PROJECT_NAME:-argus-debug}
SYS_DEBUG_CONTAINER_PREFIX=${SYS_DEBUG_CONTAINER_PREFIX:-argus-debug}
SYS_DEBUG_PRIVATE_CORE=${SYS_DEBUG_PRIVATE_CORE:-$DEBUG_ROOT/private}
SYS_DEBUG_PRIVATE_NODEA=${SYS_DEBUG_PRIVATE_NODEA:-$DEBUG_ROOT/private-nodea}
SYS_DEBUG_PRIVATE_NODEB=${SYS_DEBUG_PRIVATE_NODEB:-$DEBUG_ROOT/private-nodeb}
SYS_DEBUG_TMP_DIR=${SYS_DEBUG_TMP_DIR:-$DEBUG_ROOT/tmp}
ARGUS_BUILD_UID=${ARGUS_BUILD_UID:-2133}
ARGUS_BUILD_GID=${ARGUS_BUILD_GID:-2015}

SYS_DEBUG_NODEA_HOST=${SYS_DEBUG_NODEA_HOST:-dev-yyrshare-nbnyx10-cp2f-pod-0}
SYS_DEBUG_NODEB_HOST=${SYS_DEBUG_NODEB_HOST:-dev-yyrshare-uuuu10-ep2f-pod-0}

HOST_A="$SYS_DEBUG_NODEA_HOST"
HOST_B="$SYS_DEBUG_NODEB_HOST"

COMPOSE_FILE="$DEBUG_ROOT/docker-compose.yml"

abs_path() {
  python3 - "$1" <<'PY'
import os, sys
path = sys.argv[1]
print(os.path.abspath(path))
PY
}

ensure_command() {
  local cmd="$1"
  if ! command -v "$cmd" >/dev/null 2>&1; then
    echo "[ERR] Required command '$cmd' not found" >&2
    exit 1
  fi
}

require_docker() {
  ensure_command docker
}

compose() {
  require_docker
  local bin
  if docker compose version >/dev/null 2>&1; then
    bin=(docker compose)
  else
    bin=(docker-compose)
  fi
  "${bin[@]}" -p "$SYS_DEBUG_PROJECT_NAME" -f "$COMPOSE_FILE" "$@"
}

ensure_paths_defined() {
  local missing=()
  for name in SYS_DEBUG_PRIVATE_CORE SYS_DEBUG_PRIVATE_NODEA SYS_DEBUG_PRIVATE_NODEB SYS_DEBUG_TMP_DIR; do
    if [[ -z "${!name:-}" ]]; then
      missing+=("$name")
    fi
  done
  if (( ${#missing[@]} > 0 )); then
    echo "[ERR] Missing required environment variables: ${missing[*]}" >&2
    echo "      Run 01_bootstrap.sh first." >&2
    exit 1
  fi
}

ensure_env_file() {
  if [[ ! -f "$ENV_FILE" ]]; then
    echo "[ERR] Missing .env at $ENV_FILE. Run 01_bootstrap.sh first." >&2
    exit 1
  fi
}

log() {
  echo "[INFO] $*"
}

TMP_DIR="$SYS_DEBUG_TMP_DIR"
mkdir -p "$TMP_DIR"