import {z} from 'zod'

export type EnumCollectionInstructionStatus = 'PROCESSING' | 'COMPLETED' | 'CANCELLED';

export type GetApiApiCollectionInstructionsArgs = {status?: EnumCollectionInstructionStatus | undefined, consent_id?: string | undefined, created_after?: string | undefined, created_before?: string | undefined};

export type GetApiApiCollectionInstructionsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const enumCollectionInstructionStatus = z.enum(["PROCESSING", "COMPLETED", "CANCELLED"]);

export const collectionInstructionSummary = z.object({id: z.string(), link_id: z.string(), consent_id: z.string().nullable(), status: enumCollectionInstructionStatus, created_at: z.string(), updated_at: z.string()});

export const getApiApiCollectionInstructionsResponse = z.array(collectionInstructionSummary);

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
};

/**
 * List collection instructions
 * 
 * GET /api/collection-instructions/
 */
export const getApiApiCollectionInstructions = async (args: GetApiApiCollectionInstructionsArgs, options?: GetApiApiCollectionInstructionsOptions) => {
const {baseUrl = "https://sandbox.belvo.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.consent_id != null) query.append("consent_id", String(args.consent_id))
if (args.created_after != null) query.append("created_after", String(args.created_after))
if (args.created_before != null) query.append("created_before", String(args.created_before))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/collection-instructions/${query.size > 0 ? `?${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(getApiApiCollectionInstructionsResponse, await res.json())
};