import {z} from 'zod'

export type GetApiAdminObservabilityWorkflowSummaryArgs = {workflowIds?: Array<string> | undefined, timeRange?: {start: string, end: string} | undefined, relativeTime?: ('30m' | '1h' | '6h' | '1d' | '3d' | '7d' | '30d') | undefined, isActive?: boolean | undefined, baseIds?: Array<string> | undefined, spaceIds?: Array<string> | undefined, triggerType?: (Array<'recordCreated' | 'recordUpdated' | 'recordCreatedOrUpdated' | 'recordMatchesConditions' | 'buttonClick' | 'formSubmitted' | 'scheduledTime' | 'webhook'>) | undefined};

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

export const getApiAdminObservabilityWorkflowSummaryResponse = z.object({workflow: z.object({activeCount: z.number(), totalCount: z.number()}), workflowRuns: z.object({totalCount: z.number(), statusStats: z.object({pending: z.number(), running: z.number(), success: z.number(), failed: z.number(), canceled: z.number()}), levelStats: z.object({critical: z.number(), warning: z.number(), healthy: z.number()})})});

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
};

/**
 * Retrieves a summary of workflow observability
 * 
 * GET /admin/observability/workflow/summary
 */
export const getApiAdminObservabilityWorkflowSummary = async (args: GetApiAdminObservabilityWorkflowSummaryArgs, options?: GetApiAdminObservabilityWorkflowSummaryOptions) => {
const {baseUrl = "https://app.teable.ai/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/admin/observability/workflow/summary${query.size > 0 ? `?${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(getApiAdminObservabilityWorkflowSummaryResponse, await res.json())
};