import {z} from 'zod'

export type GetApiAdminFeedHealthOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const fireAntApiModelsFeedFeedJobStatus = z.object({jobName: z.string().optional(), runId: z.number().int().optional(), startedDate: z.string().optional(), finishedDate: z.string().optional(), durationMs: z.number().int().optional(), status: z.number().int().optional(), summary: z.string().optional(), errors: z.string().optional()});

export const fireAntApiModelsFeedFeedHealth = z.object({enabled: z.boolean().optional(), machine: z.string().optional(), poolVersion: z.number().int().optional(), poolSize: z.number().int().optional(), poolBuiltAt: z.string().optional(), poolAgeSeconds: z.number().optional(), jobRefreshAt: z.string().optional(), maxPostId: z.number().int().optional(), configVersion: z.number().int().optional(), modes: z.record(z.string(), z.string()).optional(), breakerOpen: z.boolean().optional(), lastError: z.string().optional(), lastErrorAt: z.string().optional(), counters: z.record(z.string(), z.number().int()).optional(), jobs: z.array(fireAntApiModelsFeedFeedJobStatus).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
};

/**
 * Tình trạng trên máy chủ đang trả lời (kho, cấu hình, bộ đếm, lỗi gần nhất) và lượt chạy gần nhất của từng job
 * 
 * GET /admin/feed/health
 */
export const getApiAdminFeedHealth = async (options?: GetApiAdminFeedHealthOptions) => {
const {baseUrl = "https://api.fireant.vn", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/admin/feed/health${query.size > 0 ? `?${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(fireAntApiModelsFeedFeedHealth, await res.json())
};