import {z} from 'zod'

export type GetApiV2AnalyticsCoursesCourseIdRatingsArgs = {course_id: string, 'page[size]'?: number | undefined, 'page[cursor]'?: (string | null) | undefined, 'filter[student.id]'?: (string | null) | undefined};

export type GetApiV2AnalyticsCoursesCourseIdRatingsOptions = {baseUrl: string, JWTAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const courseRatingAttributes = z.object({rating: z.number().int(), scale_max: z.number().int(), feedback: z.string().nullable().optional(), created_at: z.string()});

export const studentIdentifier = z.object({type: z.string().optional(), id: z.string()});

export const studentRelationship = z.object({data: studentIdentifier.nullable().optional()});

export const courseIdentifier = z.object({type: z.literal("courses"), id: z.string()});

export const courseRelationship = z.object({data: courseIdentifier});

export const courseRatingRelationships = z.object({student: studentRelationship, course: courseRelationship});

export const courseRatingResource = z.object({type: z.string().optional(), id: z.string(), attributes: courseRatingAttributes, relationships: courseRatingRelationships});

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

export const paginatedListResponseCourseRatingResource = z.object({data: z.array(courseRatingResource), meta: z.record(z.string(), z.unknown()).nullable().optional(), links: paginationLinks.nullable().optional(), included: z.array(z.record(z.string(), z.unknown())).nullable().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 a course's ratings
 * 
 * GET /v2/analytics/courses/{course_id}/ratings/
 */
export const getApiV2AnalyticsCoursesCourseIdRatings = async (args: GetApiV2AnalyticsCoursesCourseIdRatingsArgs, options: GetApiV2AnalyticsCoursesCourseIdRatingsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, JWTAuth} = options ?? {}

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

if (args['page[size]'] != null) query.append("page[size]", String(args['page[size]']))
if (args['page[cursor]'] != null) query.append("page[cursor]", String(args['page[cursor]']))
if (args['filter[student.id]'] != null) query.append("filter[student.id]", String(args['filter[student.id]']))
if (JWTAuth !== undefined) headers.set('authorization', `Bearer ${JWTAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/analytics/courses/${encodeURIComponent(String(args.course_id))}/ratings/${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(paginatedListResponseCourseRatingResource, await res.json())
};