import {z} from 'zod'

export type CreateApiTemplatesIdCopyArgs = {id: string, body: {workspace_id: string, name?: string | undefined}};

export type CreateApiTemplatesIdCopyOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const sealSummary = z.object({id: z.string(), lineage_id: z.string(), name: z.string(), version: z.number().int(), display_name: z.string()});

export const templateCopySealParticipant = z.object({id: z.string(), order: z.number().int().gte(1).nullable(), seal: sealSummary, seal_out_of_scope: z.boolean(), dropped: z.literal(false)});

export const sealParticipantDropped = z.object({id: z.literal("null").nullable(), order: z.literal(null).nullable(), seal: z.object({id: z.string(), lineage_id: z.string(), name: z.string(), version: z.number().int(), display_name: z.string()}).nullable(), seal_out_of_scope: z.literal(true), dropped: z.literal(true)});

export const templateCopyResponse = z.object({id: z.string(), name: z.string(), workspace_id: z.string(), created_date: z.string(), seal_participants: z.array(z.union([templateCopySealParticipant, sealParticipantDropped]))});

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
};

/**
 * Copy template to another workspace
 * 
 * POST /templates/{id}/copy
 */
export const createApiTemplatesIdCopy = async (args: CreateApiTemplatesIdCopyArgs, options?: CreateApiTemplatesIdCopyOptions) => {
const {baseUrl = "https://api.firma.dev/functions/v1/signing-request-api", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("Authorization", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/templates/${encodeURIComponent(String(args.id))}/copy${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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