import {z} from 'zod'

export type GetApiApiV2WebhooksWebhookIdInvocationsArgs = {webhook_id: string, 'filter[from_ts]'?: string | undefined, 'filter[status]'?: ('unknown' | 'accepted' | 'success' | 'failed' | 'timeout' | 'circuit broken' | 'throttled' | 'client error' | 'server error') | undefined, 'filter[to_ts]'?: string | undefined, 'page[before]'?: string | undefined, 'page[after]'?: string | undefined, 'page[size]'?: number | undefined, sort?: ('latest_completed_at' | '-latest_completed_at') | undefined};

export type GetApiApiV2WebhooksWebhookIdInvocationsOptions = {baseUrl?: string | undefined, apiTokenAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const webhookInvocation = z.object({id: z.string().optional(), webhook_id: z.string().optional(), status: z.enum(["unknown", "accepted", "success", "failed", "timeout", "circuit broken", "throttled", "client error", "server error"]).optional(), created_at: z.string().optional(), latest_completed_at: z.string().optional(), event_type: z.string().optional(), attempts_count: z.number().int().optional()});

export const paginationMeta = z.object({has_more: z.boolean().optional(), after_cursor: z.string().optional(), before_cursor: z.string().optional(), count: z.number().int().optional()});

export const paginationLinks = z.object({prev: z.string().optional(), next: z.string().optional()});

export const webhookInvocationListResponse = z.object({invocations: z.array(webhookInvocation).optional(), meta: paginationMeta.optional(), links: paginationLinks.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
};

/**
 * List Webhook Invocations
 * 
 * GET /api/v2/webhooks/{webhook_id}/invocations
 */
export const getApiApiV2WebhooksWebhookIdInvocations = async (args: GetApiApiV2WebhooksWebhookIdInvocationsArgs, options?: GetApiApiV2WebhooksWebhookIdInvocationsOptions) => {
const {baseUrl = "https://example.zendesk.com", fetch: fetchFn = fetch, apiTokenAuth} = options ?? {}

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

if (args['filter[from_ts]'] != null) query.append("filter[from_ts]", String(args['filter[from_ts]']))
if (args['filter[status]'] != null) query.append("filter[status]", String(args['filter[status]']))
if (args['filter[to_ts]'] != null) query.append("filter[to_ts]", String(args['filter[to_ts]']))
if (args['page[before]'] != null) query.append("page[before]", String(args['page[before]']))
if (args['page[after]'] != null) query.append("page[after]", String(args['page[after]']))
if (args['page[size]'] != null) query.append("page[size]", String(args['page[size]']))
if (args.sort != null) query.append("sort", String(args.sort))
if (apiTokenAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${apiTokenAuth.username}:${apiTokenAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/webhooks/${encodeURIComponent(String(args.webhook_id))}/invocations${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(webhookInvocationListResponse, await res.json())
};