import {z} from 'zod'

export type GetApiV1TrainingClassScheduleArgs = {$filter?: string | undefined, $top?: number | undefined, $skip?: number | undefined, $count?: boolean | undefined, $filename?: string | undefined, $metadata?: boolean | undefined, $gzip?: boolean | undefined, $orderby?: (Array<'dataSource' | 'dataSource desc' | 'courseID' | 'courseID desc' | 'courseCatalogNumber' | 'courseCatalogNumber desc' | 'classID' | 'classID desc' | 'classStartDatetime' | 'classStartDatetime desc' | 'classEndDatetime' | 'classEndDatetime desc' | 'classTimeZone' | 'classTimeZone desc' | 'classRegistrationRequired' | 'classRegistrationRequired desc' | 'classRegistrationURL' | 'classRegistrationURL desc' | 'classRegistrationOpenDate' | 'classRegistrationOpenDate desc' | 'classRegistrationCloseDate' | 'classRegistrationCloseDate desc' | 'classLocationName' | 'classLocationName desc' | 'classLocationAddress1' | 'classLocationAddress1 desc' | 'classLocationAddress2' | 'classLocationAddress2 desc' | 'classLocationCity' | 'classLocationCity desc' | 'classLocationState' | 'classLocationState desc' | 'classLocationZipcode' | 'classLocationZipcode desc' | 'classLocationCounty' | 'classLocationCounty desc' | 'classTrainingProvider' | 'classTrainingProvider desc' | 'classDeliveryMethod' | 'classDeliveryMethod desc' | 'classPOCName' | 'classPOCName desc' | 'classPOCEmail' | 'classPOCEmail desc' | 'classPOCPhone' | 'classPOCPhone desc' | 'classPOCInfo' | 'classPOCInfo desc' | 'classSpecificTitle' | 'classSpecificTitle desc' | 'classAdditionalComments' | 'classAdditionalComments desc' | 'id' | 'id desc' | 'lastRefresh' | 'lastRefresh desc'>) | undefined, $select?: (Array<'dataSource' | 'courseID' | 'courseCatalogNumber' | 'classID' | 'classStartDatetime' | 'classEndDatetime' | 'classTimeZone' | 'classRegistrationRequired' | 'classRegistrationURL' | 'classRegistrationOpenDate' | 'classRegistrationCloseDate' | 'classLocationName' | 'classLocationAddress1' | 'classLocationAddress2' | 'classLocationCity' | 'classLocationState' | 'classLocationZipcode' | 'classLocationCounty' | 'classTrainingProvider' | 'classDeliveryMethod' | 'classPOCName' | 'classPOCEmail' | 'classPOCPhone' | 'classPOCInfo' | 'classSpecificTitle' | 'classAdditionalComments' | 'id' | 'lastRefresh'>) | undefined, $format?: ('json' | 'jsona' | 'csv' | 'jsonl' | 'parquet') | undefined};

export type GetApiV1TrainingClassScheduleOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const metadata = z.object({skip: z.number().nullable().optional(), filter: z.string().nullable().optional(), orderBy: z.string().nullable().optional(), select: z.string().nullable().optional(), rundate: z.string().nullable().optional(), top: z.number().nullable().optional(), format: z.string().nullable().optional(), metadata: z.boolean().nullable().optional(), entityname: z.string().optional(), version: z.string().optional(), url: z.string().optional(), count: z.number().nullable().optional()});

export const v1TrainingClassSchedule = z.object({dataSource: z.string().optional(), courseID: z.string().optional(), courseCatalogNumber: z.string().optional(), classID: z.string().optional(), classStartDatetime: z.string().nullable().optional(), classEndDatetime: z.string().nullable().optional(), classTimeZone: z.string().nullable().optional(), classRegistrationRequired: z.boolean().nullable().optional(), classRegistrationURL: z.string().nullable().optional(), classRegistrationOpenDate: z.string().nullable().optional(), classRegistrationCloseDate: z.string().nullable().optional(), classLocationName: z.string().nullable().optional(), classLocationAddress1: z.string().nullable().optional(), classLocationAddress2: z.string().nullable().optional(), classLocationCity: z.string().nullable().optional(), classLocationState: z.string().nullable().optional(), classLocationZipcode: z.string().nullable().optional(), classLocationCounty: z.string().nullable().optional(), classTrainingProvider: z.string().nullable().optional(), classDeliveryMethod: z.string().nullable().optional(), classPOCName: z.string().nullable().optional(), classPOCEmail: z.string().nullable().optional(), classPOCPhone: z.string().nullable().optional(), classPOCInfo: z.string().nullable().optional(), classSpecificTitle: z.string().nullable().optional(), classAdditionalComments: z.string().nullable().optional(), id: z.string().optional(), lastRefresh: z.string().optional()});

export const getApiV1TrainingClassScheduleResponse = z.object({metadata: metadata.optional(), TrainingClassSchedule: z.array(v1TrainingClassSchedule).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
};

/**
 * Training Class Schedule
 * 
 * GET /v1/TrainingClassSchedule
 */
export const getApiV1TrainingClassSchedule = async (args: GetApiV1TrainingClassScheduleArgs, options?: GetApiV1TrainingClassScheduleOptions) => {
const {baseUrl = "https://www.fema.gov/api/open", fetch: fetchFn = fetch} = options ?? {}

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

if (args.$filter != null) query.append("$filter", String(args.$filter))
if (args.$top != null) query.append("$top", String(args.$top))
if (args.$skip != null) query.append("$skip", String(args.$skip))
if (args.$count != null) query.append("$count", String(args.$count))
if (args.$filename != null) query.append("$filename", String(args.$filename))
if (args.$metadata != null) query.append("$metadata", String(args.$metadata))
if (args.$gzip != null) query.append("$gzip", String(args.$gzip))
for (const item of args.$orderby ?? []) query.append("$orderby", String(item))
for (const item of args.$select ?? []) query.append("$select", String(item))
if (args.$format != null) query.append("$format", String(args.$format))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/TrainingClassSchedule${query.size > 0 ? `?${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(getApiV1TrainingClassScheduleResponse, await res.json())
};