import {z} from 'zod'

export type GetApiApiAdminMemoryUserIdDreamJobIdArgs = {user_id: string, job_id: string};

export type GetApiApiAdminMemoryUserIdDreamJobIdOptions = {baseUrl: string, HTTPBearerJWT?: string | undefined, fetch?: typeof fetch | undefined};

export const ingestionDrainStatus = z.enum(["not_applied", "unknown", "drained", "skipped", "timed_out"]);

export const writeSummary = z.object({edge_uuid: z.string().nullable().optional(), content: z.string(), scope: z.string().optional(), confidence: z.number().nullable().optional(), status: z.enum(["active", "tentative"]).optional(), source_episode_uuids: z.array(z.string()).optional(), source_fact_uuids: z.array(z.string()).optional()});

export const demotionSummary = z.object({edge_uuid: z.string(), reason: z.string(), new_status: z.enum(["superseded", "contradicted"]), applied: z.boolean().optional(), protected: z.boolean().optional(), indeterminate: z.boolean().optional()});

export const entityInvalidationSummary = z.object({entity_uuid: z.string(), reason: z.string(), edges_touched: z.array(z.string()).optional(), edges_protected: z.array(z.string()).optional(), indeterminate: z.boolean().optional()});

export const dreamOperationsSnapshot = z.object({writes: z.array(writeSummary).optional(), proposals: z.array(writeSummary).optional(), demotions: z.array(demotionSummary).optional(), entity_invalidations: z.array(entityInvalidationSummary).optional()});

export const phaseUsage = z.object({phase: z.enum(["consolidate", "recombine", "sanitize"]), model: z.string(), input_tokens: z.number().int().optional(), output_tokens: z.number().int().optional(), cache_read_tokens: z.number().int().optional(), cache_creation_tokens: z.number().int().optional(), cost_usd: z.number().nullable().optional()});

export const dreamPassUsage = z.object({phases: z.array(phaseUsage).optional(), total_input_tokens: z.number().int().optional(), total_output_tokens: z.number().int().optional(), total_cache_read_tokens: z.number().int().optional(), total_cache_creation_tokens: z.number().int().optional(), total_cost_usd: z.number().nullable().optional(), discount_applied: z.number().optional()});

export const dreamPassResult = z.object({user_id: z.string(), pass_id: z.string(), started_at: z.string().nullable().optional(), completed_at: z.string().nullable().optional(), elapsed_seconds: z.number().nullable().optional(), execution_path: z.enum(["sync_baseline", "anthropic_batch"]).optional(), consolidated_count: z.number().int().optional(), proposal_count: z.number().int().optional(), demotion_count: z.number().int().optional(), entity_invalidation_count: z.number().int().optional(), dropped_forgotten: z.number().int().optional(), pending_writes: z.number().int().optional(), failed_writes: z.number().int().optional(), provenance_pending: z.number().int().optional(), uncited_writes_dropped: z.number().int().optional(), cross_scope_citations_dropped: z.number().int().optional(), protected_demotions: z.number().int().optional(), indeterminate_demotion_writes: z.number().int().optional(), demotion_accounting_complete: z.boolean().optional(), summary_for_user: z.string().optional(), dream_session_id: z.string().nullable().optional(), ingestion_drain_status: ingestionDrainStatus.optional(), operations: dreamOperationsSnapshot.nullable().optional(), usage: dreamPassUsage.nullable().optional(), error: z.string().nullable().optional(), skipped: z.boolean().optional(), skip_reason: z.string().nullable().optional()});

export const dreamJobStatus = z.object({job_id: z.string(), user_id: z.string(), kind: z.enum(["nightly", "dream_pass", "rebuild"]), state: z.enum(["queued", "running", "submitted", "complete", "errored"]), started_at: z.string(), updated_at: z.string(), completed_at: z.string().nullable().optional(), current_phase: z.string().nullable().optional(), batch_id: z.string().nullable().optional(), result: dreamPassResult.nullable().optional(), error: z.string().nullable().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Dream Pass Status
 * 
 * GET /api/admin/memory/{user_id}/dream/{job_id}
 */
export const getApiApiAdminMemoryUserIdDreamJobId = async (args: GetApiApiAdminMemoryUserIdDreamJobIdArgs, options: GetApiApiAdminMemoryUserIdDreamJobIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearerJWT} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (HTTPBearerJWT !== undefined) headers.set('authorization', `Bearer ${HTTPBearerJWT}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/admin/memory/${encodeURIComponent(String(args.user_id))}/dream/${encodeURIComponent(String(args.job_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(dreamJobStatus, await res.json())
};