import {
  BARE_OS_HRPC_ROUTE_TABLE_SCHEMA_VERSION,
  BARE_OS_HRPC_STOCK_ROUTES
} from './bare-os-hrpc-route-table.js'
import { buildKernelProgramProcJson } from './bare-os-kernel-program-proc.js'
import {
  bareOsProcBlindPeerRelayHintsExposed,
  bareOsProcBlindPeerRelayHintsMinimal
} from './bare-os-proc-blind-peer-relay-gate.js'

/**
 * Capability word 11 optional `/proc/bare_os/*.json` payloads (env-injected; bounded, non-secret).
 * Aligns with seed RPC word 11 + bits11 — no Node `node:*` built-ins in guest paths.
 * @param {string} id
 * @param {Record<string, string>} env
 * @param {{ swarm?: Record<string, unknown> | null }} [runtimeHints]
 */
export function buildBareOsHypercorePackHrpcLifecycleProcJson(id, env, runtimeHints) {
  const now = Date.now()
  const esc = (k) => String(env[k] ?? '').trim()

  function parseJsonEnv(key) {
    const raw = esc(key)
    if (!raw) return null
    try {
      const o = JSON.parse(raw)
      return o && typeof o === 'object' ? o : null
    } catch {
      return { schema: 1, error: 'invalid_json', key, atMs: now }
    }
  }

  switch (id) {
    case 'hypercore_replicate_budget':
      return {
        schema: 1,
        budget: parseJsonEnv('BARE_OS_HYPERCORE_REPLICATE_BUDGET_JSON'),
        note: 'hypercore replicate queue budget v2 sketch.',
        atMs: now
      }
    case 'drive_version_graph':
      return {
        schema: 1,
        graph: parseJsonEnv('BARE_OS_DRIVE_VERSION_GRAPH_JSON'),
        note: 'multi-drive lineage graph pointer.',
        atMs: now
      }
    case 'protomux_backpressure':
      return {
        schema: 1,
        backpressure: parseJsonEnv('BARE_OS_PROTOMUX_BACKPRESSURE_JSON'),
        note: 'protomux channel depth hints.',
        atMs: now
      }
    case 'pear_runtime_matrix':
      return {
        schema: 1,
        matrix: parseJsonEnv('BARE_OS_PEAR_RUNTIME_MATRIX_JSON'),
        note: 'pear-runtime vs bare-runtime matrix.',
        atMs: now
      }
    case 'bundle_preload_hint':
      return {
        schema: 1,
        preload: parseJsonEnv('BARE_OS_BUNDLE_PRELOAD_HINT_JSON'),
        note: 'cold-start bundle preload list.',
        atMs: now
      }
    case 'autopass_rotation_sketch':
      return {
        schema: 1,
        rotation: parseJsonEnv('BARE_OS_AUTOPASS_ROTATION_SKETCH_JSON'),
        note: 'autopass rotation schedule class.',
        atMs: now
      }
    case 'hrpc_allowlist_sketch':
      return {
        schema: 3,
        allowlist: parseJsonEnv('BARE_OS_HRPC_ALLOWLIST_SKETCH_JSON'),
        routeTableSchemaVersion: BARE_OS_HRPC_ROUTE_TABLE_SCHEMA_VERSION,
        stockRoutes: [...BARE_OS_HRPC_STOCK_ROUTES],
        note:
          'Schema 3: adds routeTableSchemaVersion; stock route list matches ctx.bareOsHrpcRequest + kernel.capabilities payload.',
        atMs: now
      }
    case 'sidecar_resource_cap':
      return {
        schema: 1,
        cap: parseJsonEnv('BARE_OS_SIDECAR_RESOURCE_CAP_JSON'),
        note: 'sidecar CPU/memory class.',
        atMs: now
      }
    case 'git_lfs_budget':
      return {
        schema: 1,
        budget: parseJsonEnv('BARE_OS_GIT_LFS_BUDGET_JSON'),
        note: 'git LFS bandwidth window.',
        atMs: now
      }
    case 'net_qos_class':
      return {
        schema: 1,
        qos: parseJsonEnv('BARE_OS_NET_QOS_CLASS_JSON'),
        note: 'egress QoS class hint.',
        atMs: now
      }
    case 'storage_tier_hint':
      return {
        schema: 1,
        tier: parseJsonEnv('BARE_OS_STORAGE_TIER_HINT_JSON'),
        note: 'storage hot/warm/cold pointer.',
        atMs: now
      }
    case 'indexer_catchup':
      return {
        schema: 1,
        catchup: parseJsonEnv('BARE_OS_INDEXER_CATCHUP_JSON'),
        note: 'Hyperbee/HyperDB indexer lag budget.',
        atMs: now
      }
    case 'multisig_quorum_pointer':
      return {
        schema: 1,
        pointer: parseJsonEnv('BARE_OS_MULTISIG_QUORUM_POINTER_JSON'),
        note: 'multisig quorum policy pointer only.',
        atMs: now
      }
    case 'relay_geo_hint':
      if (!bareOsProcBlindPeerRelayHintsExposed(env)) {
        return bareOsProcBlindPeerRelayHintsMinimal(now)
      }
      return {
        schema: 2,
        exposed: true,
        regions: parseJsonEnv('BARE_OS_RELAY_GEO_HINT_JSON'),
        swarm: runtimeHints?.swarm ?? null,
        note: 'Coarse relay region tags from env plus swarm aggregates (no geo-IP; peer count tier only).',
        atMs: now
      }
    case 'bare_pack_cache':
      return {
        schema: 1,
        cache: parseJsonEnv('BARE_OS_BARE_PACK_CACHE_JSON'),
        note: 'bare-pack / bare-pack-drive cache policy.',
        atMs: now
      }
    case 'bare_addon_policy':
      return {
        schema: 1,
        policy: parseJsonEnv('BARE_OS_BARE_ADDON_POLICY_JSON'),
        note: 'native bare-addon policy sketch.',
        atMs: now
      }
    case 'bare_signals_profile':
      return {
        schema: 1,
        profile: parseJsonEnv('BARE_OS_BARE_SIGNALS_PROFILE_JSON'),
        note: 'bare-signals mask summary.',
        atMs: now
      }
    case 'bare_timers_histogram':
      return {
        schema: 1,
        histogram: parseJsonEnv('BARE_OS_BARE_TIMERS_HISTOGRAM_JSON'),
        note: 'bare-timers histogram (dev).',
        atMs: now
      }
    case 'wave11_peer_qos_sketch':
      return {
        schema: 1,
        sketch: parseJsonEnv('BARE_OS_WAVE11_PEER_QOS_SKETCH_JSON'),
        note: 'wave11 peer QoS operator sketch.',
        atMs: now
      }
    case 'wave11_operator_slo_v2':
      return {
        schema: 1,
        slo: parseJsonEnv('BARE_OS_WAVE11_OPERATOR_SLO_V2_JSON'),
        note: 'wave11 SLO hint adjunct.',
        atMs: now
      }
    case 'kernel_program':
    case 'giant_phase_program':
      return buildKernelProgramProcJson(env)
    default:
      return {
        schema: 1,
        error: 'unknown_wave11_proc',
        id,
        atMs: now
      }
  }
}