import {z} from 'zod'

export type GetApiRunnersRunnerPoolsAssignableTreeArgs = {poolId?: string | undefined};

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

export const enhancedWorkspaceNode = z.object({id: z.string(), name: z.string(), type: z.literal("workspace"), projectId: z.string(), defaultBranch: z.string().optional(), poolId: z.string().nullable().optional(), effectivePoolId: z.string().nullable()});

export const enhancedProjectNode: z.ZodType<EnhancedProjectNode> = z.object({id: z.string(), name: z.string(), path: z.string(), type: z.literal("project"), parentId: z.string().optional(), poolId: z.string().nullable().optional(), effectivePoolId: z.string().nullable(), isRoot: z.boolean(), workspaces: z.array(enhancedWorkspaceNode), children: z.array(z.lazy(() => enhancedProjectNode))});

export const assignableTreeResponse = z.object({data: z.array(enhancedProjectNode), metadata: z.object({totalProjects: z.number().int(), totalWorkspaces: z.number().int(), currentPoolId: 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
};

/**
 * Get assignable tree
 * 
 * GET /runners/runner-pools/assignable-tree
 */
export const getApiRunnersRunnerPoolsAssignableTree = async (args: GetApiRunnersRunnerPoolsAssignableTreeArgs, options?: GetApiRunnersRunnerPoolsAssignableTreeOptions) => {
const {baseUrl = "https://api.firefly.ai/v2", fetch: fetchFn = fetch, JWTAuth} = options ?? {}

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

if (args.poolId != null) query.append("poolId", String(args.poolId))
if (JWTAuth !== undefined) headers.set('authorization', `Bearer ${JWTAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/runners/runner-pools/assignable-tree${query.size > 0 ? `?${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(assignableTreeResponse, await res.json())
};