import {z} from 'zod'

export type CampaignChannel = {campaign_id?: number | undefined, channel_name: 'DoubletheDonation' | 'Facebook' | 'Instagram' | 'MetaCapi' | 'MetaFrapi' | 'Zapier', created_at?: string | undefined, id?: number | undefined, status: boolean, metadata?: ({employer_match_on_donation_page?: boolean | undefined, employer_match_on_thankyou_page?: boolean | undefined, employer_match_preselect?: boolean | undefined} | {progress_metrics?: boolean | undefined, external_fundraiser_id?: string | undefined} | null) | undefined, processing?: boolean | undefined, updated_at?: string | undefined};

export type CreateApiCampaignsCampaignChannelsArgs = {campaign: number, body: CampaignChannel};

export type CreateApiCampaignsCampaignChannelsOptions = {baseUrl?: string | undefined, OAuth2Member?: string | undefined, fetch?: typeof fetch | undefined};

export const campaignChannel = z.object({campaign_id: z.number().int().optional(), channel_name: z.enum(["DoubletheDonation", "Facebook", "Instagram", "MetaCapi", "MetaFrapi", "Zapier"]), created_at: z.string().optional(), id: z.number().int().optional(), status: z.boolean(), metadata: z.union([z.object({employer_match_on_donation_page: z.boolean().optional(), employer_match_on_thankyou_page: z.boolean().optional(), employer_match_preselect: z.boolean().optional()}), z.object({progress_metrics: z.boolean().optional(), external_fundraiser_id: z.string().optional()})]).nullable().optional(), processing: z.boolean().optional(), updated_at: 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
};

/**
 * createCampaignChannel
 * 
 * POST /campaigns/{campaign}/channels
 */
export const createApiCampaignsCampaignChannels = async (args: CreateApiCampaignsCampaignChannelsArgs, options?: CreateApiCampaignsCampaignChannelsOptions) => {
const {baseUrl = "https://pro.gofundme.com/api/2.0", fetch: fetchFn = fetch, OAuth2Member} = options ?? {}

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

if (OAuth2Member !== undefined) headers.set('authorization', `Bearer ${OAuth2Member}`)

const url = `${baseUrl.replace(/\/+$/, '')}/campaigns/${encodeURIComponent(String(args.campaign))}/channels${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(campaignChannel, await res.json())
};