import {z} from 'zod'

export type GetApiApiReportsEventsSummaryPergroupGroupIdArgs = {variant?: number | undefined, page?: number | undefined, page_size?: number | undefined};

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

export const customEventsPerGroup = z.object({group_id: z.string().optional(), events: z.array(z.object({conversion: z.enum(["direct", "indirect"]).optional(), count: z.number().int().optional(), location: z.string().optional(), name: z.string().optional(), value: z.number().int().optional()})).optional(), next_page: z.string().optional(), ok: z.boolean().optional(), prev_page: z.string().optional(), total_count: z.number().int().optional(), total_value: z.number().int().optional(), variant: z.number().int().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
};

/**
 * Custom events per group summary
 * 
 * GET /api/reports/events/summary/pergroup/{group_id}
 * 
 * Also accepts auth: bearerAuth, oauth2Token
 */
export const getApiApiReportsEventsSummaryPergroupGroupId = async (args: GetApiApiReportsEventsSummaryPergroupGroupIdArgs, options?: GetApiApiReportsEventsSummaryPergroupGroupIdOptions) => {
const {baseUrl = "https://go.urbanairship.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/vnd.urbanairship+json; version=3")

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/reports/events/summary/pergroup/${encodeURIComponent(String(args.group_id))}${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(customEventsPerGroup, await res.json())
};