import {z} from 'zod'

export type GetApiTalentTrainingApiV2RealizedTrainingsArgs = {ownerIds?: Array<number> | undefined, hasAttended?: boolean | undefined, sessionEndOnBefore?: string | undefined, sessionEndOnAfter?: string | undefined, trainingId?: Array<number> | undefined, 'fields.root'?: 'count' | undefined, page?: number | undefined, limit?: number | undefined};

export type GetApiTalentTrainingApiV2RealizedTrainingsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const v2RealizedTraining = z.object({id: z.unknown(), ownerId: z.number().int().gte(1), training: z.object({id: z.number().int().optional(), title: z.string().optional(), categoryId: z.number().int().optional(), providerUrl: z.string().optional(), level: z.enum(["Beginner", "Middle", "Expert"]).optional()}).optional(), trainingDemandId: z.number().int().gte(1).optional(), sessionId: z.number().int().gte(1).optional(), sessionStartsOn: z.string(), sessionEndsOn: z.string(), hasAttended: z.boolean().optional(), durationInHours: z.number().multipleOf(0.01)});

export const getApiTalentTrainingApiV2RealizedTrainingsResponse = z.object({items: z.array(v2RealizedTraining).optional(), prev: z.string().nullable().optional(), next: z.string().nullable().optional(), count: z.number().int().gte(0).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 realized-trainings (v2)
 * 
 * GET /talent-training/api/v2/realized-trainings
 */
export const getApiTalentTrainingApiV2RealizedTrainings = async (args: GetApiTalentTrainingApiV2RealizedTrainingsArgs, options?: GetApiTalentTrainingApiV2RealizedTrainingsOptions) => {
const {baseUrl = "https://example.ilucca.net", fetch: fetchFn = fetch} = options ?? {}

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

for (const item of args.ownerIds ?? []) query.append("ownerIds", String(item))
if (args.hasAttended != null) query.append("hasAttended", String(args.hasAttended))
if (args.sessionEndOnBefore != null) query.append("sessionEndOnBefore", String(args.sessionEndOnBefore))
if (args.sessionEndOnAfter != null) query.append("sessionEndOnAfter", String(args.sessionEndOnAfter))
for (const item of args.trainingId ?? []) query.append("trainingId", String(item))
if (args['fields.root'] != null) query.append("fields.root", String(args['fields.root']))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))

const url = `${baseUrl.replace(/\/+$/, '')}/talent-training/api/v2/realized-trainings${query.size > 0 ? `?${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(getApiTalentTrainingApiV2RealizedTrainingsResponse, await res.json())
};