import {z} from 'zod'

export type GetApiV1SignersSignerIdDocumentArgs = {signerId: string, expand?: Array<'envelope'> | undefined};

export type GetApiV1SignersSignerIdDocumentOptions = {baseUrl?: string | undefined, signerAccessCode?: string | undefined, fetch?: typeof fetch | undefined};

export const signer = z.object({resource: z.string().optional(), id: z.string().optional(), full_name: z.string().optional(), email: z.string().nullable().optional(), whatsapp_phone_number: z.string().nullable().optional(), government_id: z.string().nullable().optional(), has_accepted_terms: z.boolean().optional()});

export const notificationHistoryEntry = z.object({event: z.string().optional(), status: z.enum(["sent", "delivered", "opened", "failed"]).optional(), error_code: z.enum(["MailboxFull", "AddressNotFound", "AddressSuppressed", "ContentRejected", "MarkedAsSpam", "NotOnWhatsapp", "RecipientRestricted", "NotSent", "Unknown"]).nullable().optional(), error_message: z.string().nullable().optional(), sent_at: z.string().nullable().optional(), failed_at: z.string().nullable().optional()});

export const assignmentSigner = z.object({resource: z.string().optional(), id: z.string().optional(), full_name: z.string().optional(), email: z.string().nullable().optional(), whatsapp_phone_number: z.string().nullable().optional(), government_id: z.string().nullable().optional(), has_accepted_terms: z.boolean().optional(), verification_method: z.string().nullable().optional(), notification_methods: z.array(z.string()).nullable().optional(), step: z.number().int().nullable().optional(), notified: z.boolean().nullable().optional(), identity_verification_status: z.enum(["Pending", "InReview", "Approved", "Declined", "Expired", "Abandoned"]).nullable().optional(), completed: z.boolean().nullable().optional(), notification_history: z.array(notificationHistoryEntry).nullable().optional()});

export const documentPage = z.object({id: z.string().optional(), number: z.number().int().optional(), height: z.number().int().optional(), width: z.number().int().optional(), download_url: z.string().optional()});

export const assignmentItem = z.object({id: z.string().optional(), page: documentPage.nullable().optional(), signer: z.object({}).optional(), field: z.object({}).nullable().optional(), display_settings: z.unknown(), value: z.unknown(), completed: z.boolean().optional()});

export const assignmentSummary = z.object({signer_count: z.number().int().optional(), completed_count: z.number().int().optional(), signers: z.array(z.object({})).optional()});

export const signingUrl = z.object({signer_id: z.string().optional(), url: z.string().nullable().optional(), embedded: z.boolean().optional()});

export const assignment = z.object({resource: z.string().optional(), id: z.string().optional(), document_id: z.string().nullable().optional(), created_at: z.string().optional(), sender_email: z.string().nullable().optional(), method: z.enum(["virtual", "collect"]).optional(), expires_at: z.string().nullable().optional(), message: z.string().nullable().optional(), signers: z.array(assignmentSigner).optional(), copy_receivers: z.array(z.object({})).optional(), items: z.array(assignmentItem).optional(), summary: assignmentSummary.optional(), signing_urls: z.array(signingUrl).optional()});

export const signingDocument = z.object({resource: z.string().optional(), id: z.string(), account_id: z.string().optional(), template_id: z.string().nullable().optional(), name: z.string(), status: z.string(), artifacts: z.object({}).optional(), is_closed: z.boolean().optional(), signing_url: z.string().optional(), verification_code: z.string().nullable().optional(), verification_url: z.string().nullable().optional(), decline_reason: z.string().nullable().optional(), declined_by: signer.nullable().optional(), tags: z.array(z.object({id: z.string().optional(), name: z.string().optional(), color: z.string().nullable().optional()})).optional(), assignment: assignment.nullable().optional(), pages: z.array(documentPage).optional(), envelope_id: z.string().nullable().optional(), envelope: z.object({id: z.string(), name: z.string()}).nullable().optional(), has_contract: z.boolean().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), current_signer: z.object({resource: z.string().optional(), id: z.string().optional(), full_name: z.string().optional(), email: z.string().nullable().optional(), whatsapp_phone_number: z.string().nullable().optional(), government_id: z.string().nullable().optional(), has_accepted_terms: z.boolean().optional(), verification_method: z.string().optional(), notification_methods: z.array(z.string()).nullable().optional(), completed: z.boolean().optional()}), is_signer_access_closed: z.boolean(), certified_copy: z.object({available: z.boolean(), notification_method: z.enum(["Email", "Whatsapp", "null"]).nullable(), resends_left: z.number().int().nullable()})});

export const getApiV1SignersSignerIdDocumentResponse = z.object({status: z.number().int().optional(), message: z.string().optional(), data: signingDocument.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 signer's document
 * 
 * GET /v1/signers/{signerId}/document
 */
export const getApiV1SignersSignerIdDocument = async (args: GetApiV1SignersSignerIdDocumentArgs, options?: GetApiV1SignersSignerIdDocumentOptions) => {
const {baseUrl = "https://api.assinafy.com.br", fetch: fetchFn = fetch, signerAccessCode} = options ?? {}

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

if (args.expand != null) query.append("expand", args.expand.join(','))
if (signerAccessCode !== undefined) query.set("signer-access-code", signerAccessCode)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/signers/${encodeURIComponent(String(args.signerId))}/document${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(getApiV1SignersSignerIdDocumentResponse, await res.json())
};