// Arcadia secrets API helpers.
//
// Backed by /api/v1/admin/secrets — the platform Secrets Manager. Values are
// AES-encrypted at rest and never returned by index/show; only metadata is
// exposed by these endpoints. Tenant-side resolution (returning the value)
// goes through a separate runtime endpoint that's not used by the admin UI.

import type { ArcadiaClient } from "@crema/arcadia-core-client"

export type SecretCategory =
  | "api_key"
  | "smtp"
  | "oauth_token"
  | "webhook_secret"
  | "generic"

export type SecretEnvironment = "production" | "staging" | "development" | "all"

export interface Secret {
  id: string
  tenant_id: string | null
  name: string
  description: string | null
  category: SecretCategory
  environment: SecretEnvironment
  tags: string[]
  used_by: string[]
  allowed_ips: string[]
  read_once: boolean
  read_once_consumed: boolean
  expires_at: string | null
  last_rotated_at: string | null
  rotation_interval_days: number | null
  rotation_due: boolean
  expired: boolean
  enabled: boolean
  inserted_at: string
  updated_at: string
}

export interface SecretVersion {
  id: string
  secret_id: string
  version: number
  note: string | null
  inserted_by: string | null
  inserted_at: string
}

export interface SecretCreateInput {
  name: string
  value: string
  category?: SecretCategory
  description?: string | null
  environment?: SecretEnvironment
  tags?: string[]
  used_by?: string[]
  allowed_ips?: string[]
  read_once?: boolean
  expires_at?: string | null
  rotation_interval_days?: number | null
}

export type SecretMetaInput = Omit<Partial<SecretCreateInput>, "value" | "name">

export interface RotateInput {
  value: string
  note?: string
}

export async function listSecrets(arcadia: ArcadiaClient): Promise<Secret[]> {
  const res = await arcadia.GET<{ data: Secret[] }>("/api/v1/admin/secrets")
  return res.data
}

export async function getSecret(arcadia: ArcadiaClient, id: string): Promise<Secret> {
  const res = await arcadia.GET<{ data: Secret }>(`/api/v1/admin/secrets/${id}`)
  return res.data
}

export async function createSecret(
  arcadia: ArcadiaClient,
  input: SecretCreateInput,
): Promise<Secret> {
  const res = await arcadia.POST<{ data: Secret }>("/api/v1/admin/secrets", {
    body: { secret: input },
  })
  return res.data
}

export async function updateSecretMeta(
  arcadia: ArcadiaClient,
  id: string,
  input: SecretMetaInput,
): Promise<Secret> {
  const res = await arcadia.PATCH<{ data: Secret }>(`/api/v1/admin/secrets/${id}`, {
    body: { secret: input },
  })
  return res.data
}

export async function deleteSecret(arcadia: ArcadiaClient, id: string): Promise<void> {
  await arcadia.DELETE(`/api/v1/admin/secrets/${id}`)
}

export async function rotateSecret(
  arcadia: ArcadiaClient,
  id: string,
  input: RotateInput,
): Promise<Secret> {
  const res = await arcadia.POST<{ data: Secret }>(`/api/v1/admin/secrets/${id}/rotate`, {
    body: { secret: input },
  })
  return res.data
}

export async function rollbackSecret(
  arcadia: ArcadiaClient,
  id: string,
  version: number,
): Promise<Secret> {
  const res = await arcadia.POST<{ data: Secret }>(
    `/api/v1/admin/secrets/${id}/rollback/${version}`,
  )
  return res.data
}

export async function enableSecret(arcadia: ArcadiaClient, id: string): Promise<Secret> {
  const res = await arcadia.POST<{ data: Secret }>(`/api/v1/admin/secrets/${id}/enable`)
  return res.data
}

export async function disableSecret(arcadia: ArcadiaClient, id: string): Promise<Secret> {
  const res = await arcadia.POST<{ data: Secret }>(`/api/v1/admin/secrets/${id}/disable`)
  return res.data
}

export async function listSecretVersions(
  arcadia: ArcadiaClient,
  id: string,
): Promise<SecretVersion[]> {
  const res = await arcadia.GET<{ data: SecretVersion[] }>(
    `/api/v1/admin/secrets/${id}/versions`,
  )
  return res.data
}

export async function generateSecretValue(
  arcadia: ArcadiaClient,
  params?: { length?: number; charset?: string },
): Promise<string> {
  const res = await arcadia.GET<{ data: { value: string } }>("/api/v1/admin/secrets/generate", {
    params: params as Record<string, string | number | boolean | null | undefined>,
  })
  return res.data.value
}

export const SECRET_CATEGORIES: { value: SecretCategory; label: string }[] = [
  { value: "api_key", label: "API key" },
  { value: "oauth_token", label: "OAuth token" },
  { value: "smtp", label: "SMTP credentials" },
  { value: "webhook_secret", label: "Webhook secret" },
  { value: "generic", label: "Generic" },
]

export const SECRET_ENVIRONMENTS: { value: SecretEnvironment; label: string }[] = [
  { value: "all", label: "All environments" },
  { value: "production", label: "Production" },
  { value: "staging", label: "Staging" },
  { value: "development", label: "Development" },
]