import {z} from 'zod'

export type GetApiTransformV1JobsArgs = {created_at?: string | undefined, cursor?: string | undefined, limit?: number | undefined};

export type GetApiTransformV1JobsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const transformFile = z.object({category: z.string().optional(), desc: z.string().optional(), hash: z.string().optional(), id: z.string().optional(), key: z.string().optional(), meta: z.record(z.string(), z.string()).optional(), mime: z.string().optional(), name: z.string().optional(), size: z.number().int().optional(), url: z.string().optional()});

export const transformFault = z.object({code: z.string().optional(), message: z.string().optional(), provider: z.string().optional()});

export const transformEvent = z.object({args: z.record(z.string(), z.string()).optional(), at: z.string().optional(), code: z.string().optional(), index: z.number().int().optional(), message: z.string().optional(), silo_entry_id: z.string().optional(), status: z.string().optional()});

export const transformIntent = z.object({completed: z.boolean().optional(), created_at: z.string().optional(), events: z.array(transformEvent).optional(), id: z.string().optional(), name: z.string().optional(), provider: z.string().optional(), step_id: z.string().optional(), updated_at: z.string().optional()});

export const transformJob = z.object({args: z.record(z.string(), z.string()).optional(), attachments: z.array(transformFile).optional(), completed_at: z.string().optional(), created_at: z.string().optional(), envelope: z.object({}).optional(), faults: z.array(transformFault).optional(), id: z.string().optional(), intents: z.array(transformIntent).optional(), key: z.string().optional(), silo_entry_id: z.string().optional(), status: z.string().optional(), tags: z.array(z.string()).optional(), updated_at: z.string().optional(), workflow_id: z.string().optional()});

export const transformJobCollection = z.object({list: z.array(transformJob).nullable().optional(), created_at: z.string().optional(), limit: z.number().int().optional(), cursor: z.string().optional(), next_cursor: 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
};

/**
 * Fetch all jobs in the current workspace.
 * 
 * GET /transform/v1/jobs
 */
export const getApiTransformV1Jobs = async (args: GetApiTransformV1JobsArgs, options?: GetApiTransformV1JobsOptions) => {
const {baseUrl = "https://api.invopop.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.created_at != null) query.append("created_at", String(args.created_at))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))

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