import {z} from 'zod'

export type GetApiV1ActivitiesIdUnassignedResolveArgs = {id: string};

export type GetApiV1ActivitiesIdUnassignedResolveOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const resolveStatus = z.enum(["pending", "done", "failed", "no_new_drops", "no_previous_run", "input_missing", "unsupported_solver", "not_comparable", "not_requested"]);

export const resolveReading = z.enum(["not_the_change", "change_caused_drop", "partly_reproduced", "change_causes_other_drops", "inconsistent", "not_reproduced"]);

export const jsonValue = z.unknown();

export const rerunSummary = z.object({activity_id: z.string(), unassigned_order_ids: z.array(z.string()), plan_summary: z.record(z.string(), jsonValue), seconds_taken: z.number(), units: z.record(z.string(), z.string()).nullable().optional()});

export const resolveResult = z.object({schema_version: z.literal("unassigned-resolve/v1").optional(), status: resolveStatus, reading: resolveReading.nullable().optional(), recorded_new_drops: z.array(z.string()).optional(), previous_activity_id: z.string().nullable().optional(), previous_rerun: rerunSummary.nullable().optional(), current_rerun: rerunSummary.nullable().optional(), queued_at: z.string().nullable().optional(), solved_at: z.string().nullable().optional(), error: z.string().nullable().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
};

/**
 * Read the re-solve of an optimization run that dropped orders
 * 
 * GET /v1/activities/{id}/unassigned-resolve
 */
export const getApiV1ActivitiesIdUnassignedResolve = async (args: GetApiV1ActivitiesIdUnassignedResolveArgs, options?: GetApiV1ActivitiesIdUnassignedResolveOptions) => {
const {baseUrl = "https://api.sandbox.usenash.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/activities/${encodeURIComponent(String(args.id))}/unassigned-resolve${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(resolveResult, await res.json())
};