import {z} from 'zod'

export type UpdateRunnerPoolRequest = {name?: string | undefined, labels?: Array<string> | undefined, description?: string | undefined};

export type PatchApiRunnersRunnerPoolsPoolIdArgs = {poolId: string, body: UpdateRunnerPoolRequest};

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

export const poolHealthStatus = z.enum(["healthy", "partial", "inactive"]);

export const runnerHealthStatus = z.enum(["active", "awaiting_first_heartbeat", "timeout"]);

export const poolHealth = z.object({poolStatus: poolHealthStatus.optional(), statusByRunner: z.record(z.string(), runnerHealthStatus).optional()});

export const runnerPool = z.object({id: z.string().optional(), name: z.string().optional(), accountId: z.string().optional(), labels: z.array(z.string()).optional(), description: z.string().optional(), runnersCount: z.number().int().gte(0).optional(), assignedProjectsCount: z.number().int().gte(0).optional(), assignedWorkspaceCount: z.number().int().gte(0).optional(), assignedProjects: z.array(z.object({id: z.string().optional(), name: z.string().optional()})).optional(), assignedWorkspaces: z.array(z.object({id: z.string().optional(), name: z.string().optional()})).optional(), health: poolHealth.optional(), createdAt: z.string().optional(), updatedAt: z.string().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
};

/**
 * Update a runner pool
 * 
 * PATCH /runners/runner-pools/{poolId}
 */
export const patchApiRunnersRunnerPoolsPoolId = async (args: PatchApiRunnersRunnerPoolsPoolIdArgs, options?: PatchApiRunnersRunnerPoolsPoolIdOptions) => {
const {baseUrl = "https://api.firefly.ai/v2", fetch: fetchFn = fetch, JWTAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/runners/runner-pools/${encodeURIComponent(String(args.poolId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(runnerPool, await res.json())
};