#!/usr/bin/env bash
# Shared configuration for the first-party local debug workspace.

set -euo pipefail

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

export LOCAL_DEBUG_ROOT="${LOCAL_DEBUG_ROOT:-$LOCAL_DEBUG_ROOT_DIR/.local-debug}"
export LOCAL_DEBUG_LOG_DIR="${LOCAL_DEBUG_LOG_DIR:-$LOCAL_DEBUG_ROOT/logs}"
export LOCAL_DEBUG_PID_DIR="${LOCAL_DEBUG_PID_DIR:-$LOCAL_DEBUG_ROOT/pids}"
export GOCACHE="${GOCACHE:-$LOCAL_DEBUG_ROOT/go-build-cache}"

export LOCAL_DEBUG_PLATFORM_PORT="${LOCAL_DEBUG_PLATFORM_PORT:-18080}"
export LOCAL_DEBUG_WEB_PORT="${LOCAL_DEBUG_WEB_PORT:-5173}"

export PLATFORM_ADDR="${PLATFORM_ADDR:-127.0.0.1:$LOCAL_DEBUG_PLATFORM_PORT}"
export PLATFORM_STORAGE_BACKEND="${PLATFORM_STORAGE_BACKEND:-file}"
export PLATFORM_DATA_DIR="${PLATFORM_DATA_DIR:-$LOCAL_DEBUG_ROOT/platform}"
export PLATFORM_METADATA_PATH="${PLATFORM_METADATA_PATH:-$PLATFORM_DATA_DIR/metadata.json}"
export PLATFORM_LOG_BODY_BACKEND="${PLATFORM_LOG_BODY_BACKEND:-file}"
export PLATFORM_LOG_DIR="${PLATFORM_LOG_DIR:-$PLATFORM_DATA_DIR/logs}"
export PLATFORM_ARTIFACT_DIR="${PLATFORM_ARTIFACT_DIR:-$PLATFORM_DATA_DIR/artifacts}"
export PLATFORM_BOOTSTRAP_ADMIN_EMAIL="${PLATFORM_BOOTSTRAP_ADMIN_EMAIL:-operator.local@example.test}"
export PLATFORM_BOOTSTRAP_ADMIN_PASSWORD="${PLATFORM_BOOTSTRAP_ADMIN_PASSWORD:-operator-local}"
export PLATFORM_SECRET_ENVELOPE_KEY="${PLATFORM_SECRET_ENVELOPE_KEY:-local-debug-secret-envelope-key-change-me}"
export PLATFORM_AI_PROVIDER_MODE="${PLATFORM_AI_PROVIDER_MODE:-mock}"
export PLATFORM_RUN_RELEASE_URL="${PLATFORM_RUN_RELEASE_URL:-http://127.0.0.1:$LOCAL_DEBUG_PLATFORM_PORT}"

export RUN_SOURCE_DIR="${RUN_SOURCE_DIR:-${RUN_REPO_DIR:-$LOCAL_DEBUG_ROOT_DIR/run}}"
export RUN_REPO_DIR="$RUN_SOURCE_DIR"
export RUN_MODE="${RUN_MODE:-worker}"
export RUN_PLATFORM_URL="${RUN_PLATFORM_URL:-http://127.0.0.1:$LOCAL_DEBUG_PLATFORM_PORT}"
export RUN_ENDPOINT_ID="${RUN_ENDPOINT_ID:-run-local-debug}"
export RUN_DISPLAY_NAME="${RUN_DISPLAY_NAME:-Local Debug Run}"
export RUN_VERSION="${RUN_VERSION:-0.1.0-local-debug}"
export RUN_REGISTRATION_TOKEN="${RUN_REGISTRATION_TOKEN:-local-debug-registration}"
export RUN_WORKSPACE_ROOT="${RUN_WORKSPACE_ROOT:-$LOCAL_DEBUG_ROOT/run/workspace}"
export RUN_BUILD_BUCKET_ROOT="${RUN_BUILD_BUCKET_ROOT:-$LOCAL_DEBUG_ROOT/run/build-buckets}"
export RUN_BUILD_SOURCE_ROOT="${RUN_BUILD_SOURCE_ROOT:-$RUN_BUILD_BUCKET_ROOT/source/current}"
export RUN_BOOTSTRAP_BIN="${RUN_BOOTSTRAP_BIN:-$RUN_BUILD_BUCKET_ROOT/bootstrap/bin/run}"
export PLATFORM_BUILDER_DOCKER_BINARY="${PLATFORM_BUILDER_DOCKER_BINARY:-docker}"
export PLATFORM_BUILDER_IMAGE="${PLATFORM_BUILDER_IMAGE:-browser-platform-distribution-builder:1.0.0}"
export PLATFORM_BUILDER_SOURCE_DIR="${PLATFORM_BUILDER_SOURCE_DIR:-$RUN_BUILD_SOURCE_ROOT}"
export PLATFORM_BUILDER_WORKSPACE_DIR="${PLATFORM_BUILDER_WORKSPACE_DIR:-$PLATFORM_DATA_DIR/distribution-builds}"
export PLATFORM_BUILDER_TIMEOUT_SECONDS="${PLATFORM_BUILDER_TIMEOUT_SECONDS:-1800}"
export RUN_SPOOL_ROOT="${RUN_SPOOL_ROOT:-$LOCAL_DEBUG_ROOT/run/spool}"
export RUN_MAX_JOBS="${RUN_MAX_JOBS:-1}"
export RUN_HEARTBEAT_INTERVAL_MS="${RUN_HEARTBEAT_INTERVAL_MS:-2000}"
export RUN_POLL_INTERVAL_MS="${RUN_POLL_INTERVAL_MS:-1000}"
export RUN_RETRY_BACKOFF_MS="${RUN_RETRY_BACKOFF_MS:-500}"

export PLATFORM_API_PROXY="${PLATFORM_API_PROXY:-http://127.0.0.1:$LOCAL_DEBUG_PLATFORM_PORT}"
export VITE_PLATFORM_API_BASE_URL="${VITE_PLATFORM_API_BASE_URL:-/api/v1}"
export VITE_ENABLE_LOCAL_AUTH_FALLBACK="${VITE_ENABLE_LOCAL_AUTH_FALLBACK:-false}"

local_debug_platform_url() {
  printf 'http://127.0.0.1:%s' "$LOCAL_DEBUG_PLATFORM_PORT"
}

local_debug_web_url() {
  printf 'http://0.0.0.0:%s' "$LOCAL_DEBUG_WEB_PORT"
}

local_debug_plugin_source_dir() {
  case "$1" in
    game.example)
      printf '%s/plugins/examples/dev-game-plugin' "$LOCAL_DEBUG_ROOT_DIR"
      ;;
    game.scum)
      printf '%s/plugins/examples/scum-server-plugin' "$LOCAL_DEBUG_ROOT_DIR"
      ;;
    *)
      printf 'unknown local-debug plugin id: %s\n' "$1" >&2
      return 1
      ;;
  esac
}

local_debug_seed_lifecycle_scope() {
  local source_dir="$1"
  local scope="$2"
  local true_binary="/usr/bin/true"
  if [[ ! -x "$true_binary" ]]; then
    printf 'required local true executable not found at %s\n' "$true_binary" >&2
    return 1
  fi
  mkdir -p "$scope/actions" "$scope/bin"
  local action
  for action in install start stop restart status; do
    if [[ -f "$source_dir/actions/$action.json" ]]; then
      cp "$source_dir/actions/$action.json" "$scope/actions/$action.json"
    fi
  done
  cp "$true_binary" "$scope/bin/install-server"
  cp "$true_binary" "$scope/bin/game-server"
  chmod +x "$scope/bin/install-server" "$scope/bin/game-server"
}

local_debug_seed_plugin_lifecycle_template() {
  local plugin_id="$1"
  local profile_key="${2:-run-local}"
  local source_dir
  source_dir="$(local_debug_plugin_source_dir "$plugin_id")"
  local_debug_seed_lifecycle_scope "$source_dir" "$RUN_WORKSPACE_ROOT/plugins/$plugin_id/$profile_key"
}

local_debug_seed_server_lifecycle_workspace() {
  local server_id="$1"
  local plugin_id="$2"
  local profile_key="${3:-run-local}"
  local source_dir
  source_dir="$(local_debug_plugin_source_dir "$plugin_id")"
  local_debug_seed_lifecycle_scope "$source_dir" "$RUN_WORKSPACE_ROOT/$server_id"
  local_debug_seed_lifecycle_scope "$source_dir" "$RUN_WORKSPACE_ROOT/instances/$server_id/$profile_key"
}

local_debug_prepare_run_lifecycle_templates() {
  mkdir -p "$RUN_WORKSPACE_ROOT"
  local_debug_seed_plugin_lifecycle_template game.example run-local
  local_debug_seed_plugin_lifecycle_template game.scum run-local
}

local_debug_require_bucket_path() {
  local target="$1"
  local parent
  parent="$(dirname "$target")"
  mkdir -p "$parent"
  local resolved_parent
  resolved_parent="$(cd "$parent" && pwd -P)"
  local resolved="$resolved_parent/$(basename "$target")"
  case "$resolved" in
    "$LOCAL_DEBUG_ROOT"/* | /private/tmp/browser-local-debug-*/* | /tmp/browser-local-debug-*/*)
      return 0
      ;;
  esac
  printf 'refusing to clear non-local-debug build bucket path: %s\n' "$target" >&2
  printf 'set RUN_BUILD_BUCKET_ROOT/RUN_BUILD_SOURCE_ROOT under %s or an approved browser-local-debug temp root\n' "$LOCAL_DEBUG_ROOT" >&2
  return 1
}

ensure_local_run_repo() {
  if [[ ! -f "$RUN_SOURCE_DIR/go.mod" ]]; then
    printf 'run source repo not found at %s\n' "$RUN_SOURCE_DIR" >&2
    printf 'clone git@git.npc0.com:admin343/run.git into %s/run or set RUN_SOURCE_DIR/RUN_REPO_DIR to another independent run checkout\n' "$LOCAL_DEBUG_ROOT_DIR" >&2
    return 1
  fi
}

local_debug_prepare_run_build_source() {
  ensure_local_run_repo
  local_debug_require_bucket_path "$RUN_BUILD_SOURCE_ROOT"
  rm -rf "$RUN_BUILD_SOURCE_ROOT"
  mkdir -p "$RUN_BUILD_SOURCE_ROOT"
  rsync -a --delete \
    --exclude '.git/' \
    --exclude '.local-debug/' \
    --exclude '.run-workspace/' \
    --exclude '.tmp/' \
    --exclude 'node_modules/' \
    "$RUN_SOURCE_DIR"/ "$RUN_BUILD_SOURCE_ROOT"/
  cat >"$RUN_BUILD_SOURCE_ROOT/.local-debug-source.json" <<EOF
{
  "sourceDir": "$RUN_SOURCE_DIR",
  "buildSourceRoot": "$RUN_BUILD_SOURCE_ROOT",
  "createdBy": "scripts/local-debug/env.sh"
}
EOF
}

local_debug_prepare_distribution_builder() {
  local_debug_prepare_run_build_source
  if ! command -v "$PLATFORM_BUILDER_DOCKER_BINARY" >/dev/null 2>&1; then
    printf 'platform distribution builder requires %s\n' "$PLATFORM_BUILDER_DOCKER_BINARY" >&2
    return 1
  fi
  if [[ "$PLATFORM_BUILDER_IMAGE" == "browser-platform-distribution-builder:1.0.0" ]]; then
    "$PLATFORM_BUILDER_DOCKER_BINARY" build \
      -t "$PLATFORM_BUILDER_IMAGE" \
      "$LOCAL_DEBUG_ROOT_DIR/platform/distribution-builder"
    return
  fi
  if ! "$PLATFORM_BUILDER_DOCKER_BINARY" image inspect "$PLATFORM_BUILDER_IMAGE" >/dev/null 2>&1; then
    printf 'configured platform builder image is not present: %s\n' "$PLATFORM_BUILDER_IMAGE" >&2
    return 1
  fi
}

local_debug_build_bootstrap_run() {
  local_debug_prepare_run_build_source
  mkdir -p "$(dirname "$RUN_BOOTSTRAP_BIN")"
  (
    cd "$RUN_BUILD_SOURCE_ROOT"
    env GOCACHE="$GOCACHE" go build -trimpath -o "$RUN_BOOTSTRAP_BIN" ./cmd/run
  )
  chmod +x "$RUN_BOOTSTRAP_BIN"
}

local_debug_forbidden_pattern() {
  printf '%s' '(/Users/|/private/|unix://|tcp://|Bearer |sk-|password=|apiKeyRef|rawApiKey|sessionToken|run session token|direct run URL|plugin-owned transport)'
}