import {z} from 'zod'

export type GetApiApiV1BoardsArgs = {corpusType?: (string | null) | undefined, state?: ('federal' | 'al' | 'ak' | 'as' | 'az' | 'ar' | 'ca' | 'co' | 'ct' | 'de' | 'dc' | 'fl' | 'ga' | 'gu' | 'hi' | 'id' | 'il' | 'in' | 'ia' | 'ks' | 'ky' | 'la' | 'me' | 'md' | 'ma' | 'mi' | 'mn' | 'ms' | 'mo' | 'mt' | 'ne' | 'nv' | 'nh' | 'nj' | 'nm' | 'ny' | 'nc' | 'nd' | 'mp' | 'oh' | 'ok' | 'or' | 'pa' | 'pr' | 'ri' | 'sc' | 'sd' | 'tn' | 'tx' | 'ut' | 'vt' | 'vi' | 'va' | 'wa' | 'wv' | 'wi' | 'wy' | null) | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiApiV1BoardsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const scopeChoice = z.object({code: z.string(), name: z.string()});

export const boardResponse = z.object({corpusType: z.string(), state: z.string().nullable().optional(), label: z.string(), cadence: z.string(), scopable: z.boolean().optional(), sourceScopable: z.boolean().optional(), agencyScopable: z.boolean().optional(), sources: z.array(scopeChoice).nullable().optional(), agencies: z.array(scopeChoice).nullable().optional(), scopeBrowseCorpus: z.string().nullable().optional(), lastRetrievedAt: z.string().nullable().optional(), publishesSourceChangedOn: z.boolean().optional(), changeSignal: z.string().optional()});

export const boardsPage = z.object({boards: z.array(boardResponse), total: z.number().int(), hasMore: z.boolean()});

export const responseMeta = z.object({processingTimeMs: z.number(), creditsConsumed: z.number(), cursor: z.number().int().nullable().optional(), nextBeforeId: z.number().int().nullable().optional(), hasMore: z.boolean().nullable().optional()});

export const boardsEnvelope = z.object({data: boardsPage, meta: responseMeta});

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 watchable boards
 * 
 * GET /api/v1/boards
 * 
 * Also accepts auth: ApiKeyHeader
 */
export const getApiApiV1Boards = async (args: GetApiApiV1BoardsArgs, options?: GetApiApiV1BoardsOptions) => {
const {baseUrl = "https://api.vaquill.ai", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.corpusType != null) query.append("corpusType", String(args.corpusType))
if (args.state != null) query.append("state", String(args.state))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (ApiKeyAuth !== undefined) headers.set('authorization', `Bearer ${ApiKeyAuth}`)

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