import {z} from 'zod'

export type ConsentInput = {relationType: 'express-consent' | 'active-clients' | 'information-request' | 'business-card' | 'web-contacts' | 'purchased-list' | 'contest-participants' | 'mixed-list' | 'association-members' | 'employees' | 'partners' | 'inactive-clients', consentDate?: (string | null) | undefined, consentProof?: string | undefined};

export type UpdateApiMembersKeyConsentArgs = {key: string, body: ConsentInput};

export type UpdateApiMembersKeyConsentOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const consentDetails = z.object({consentType: z.string().optional(), relationType: z.string().optional(), consentDate: z.string().nullable().optional(), consentExpiration: z.string().nullable().optional(), consentProof: z.string().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
};

/**
 * Set consent for a specific member
 * 
 * PUT /members/{key}/consent
 */
export const updateApiMembersKeyConsent = async (args: UpdateApiMembersKeyConsentArgs, options?: UpdateApiMembersKeyConsentOptions) => {
const {baseUrl = "https://api.cyberimpact.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

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

const res = await fetchFn(url, {method: "PUT", 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(consentDetails, await res.json())
};