import {z} from 'zod'

export type GetApiV2EmergencyManagementPerformanceGrantsArgs = {$filter?: string | undefined, $top?: number | undefined, $skip?: number | undefined, $count?: boolean | undefined, $filename?: string | undefined, $metadata?: boolean | undefined, $gzip?: boolean | undefined, $orderby?: (Array<'id' | 'id desc' | 'reportingPeriod' | 'reportingPeriod desc' | 'state' | 'state desc' | 'legalAgencyName' | 'legalAgencyName desc' | 'projectType' | 'projectType desc' | 'projectStartDate' | 'projectStartDate desc' | 'projectEndDate' | 'projectEndDate desc' | 'nameOfProgram' | 'nameOfProgram desc' | 'fundingAmount' | 'fundingAmount desc'>) | undefined, $select?: (Array<'id' | 'reportingPeriod' | 'state' | 'legalAgencyName' | 'projectType' | 'projectStartDate' | 'projectEndDate' | 'nameOfProgram' | 'fundingAmount'>) | undefined, $format?: ('json' | 'jsona' | 'csv' | 'jsonl' | 'parquet') | undefined};

export type GetApiV2EmergencyManagementPerformanceGrantsOptions = {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 v2EmergencyManagementPerformanceGrants = z.object({id: z.string().optional(), reportingPeriod: z.string().optional(), state: z.string().optional(), legalAgencyName: z.string().optional(), projectType: z.string().optional(), projectStartDate: z.string().optional(), projectEndDate: z.string().optional(), nameOfProgram: z.string().optional(), fundingAmount: z.number().optional()});

export const getApiV2EmergencyManagementPerformanceGrantsResponse = z.object({metadata: metadata.optional(), EmergencyManagementPerformanceGrants: z.array(v2EmergencyManagementPerformanceGrants).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
};

/**
 * Emergency Management Performance Grants
 * 
 * GET /v2/EmergencyManagementPerformanceGrants
 */
export const getApiV2EmergencyManagementPerformanceGrants = async (args: GetApiV2EmergencyManagementPerformanceGrantsArgs, options?: GetApiV2EmergencyManagementPerformanceGrantsOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/v2/EmergencyManagementPerformanceGrants${query.size > 0 ? `?${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(getApiV2EmergencyManagementPerformanceGrantsResponse, await res.json())
};