import {z} from 'zod'

export type GetApiApiV3SubmissionsIdArgs = {id: string};

export type GetApiApiV3SubmissionsIdOptions = {baseUrl: string, submissionBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const submissionApiSource = z.object({name: z.string().min(1).max(128), batchId: z.string().min(1).max(256).optional()});

export const submissionApiProcessing = z.object({mode: z.enum(["import-only", "detect-and-identify"])});

export const submissionApiIssue = z.object({code: z.string().min(1), message: z.string().min(1), clientRowId: z.string().min(1).optional(), rowIndex: z.number().int().gte(0).optional(), field: z.string().min(1).optional(), reason: z.string().min(1).optional(), limit: z.number().optional()}).and(z.record(z.string(), z.unknown()));

export const submissionApiPhase = z.object({state: z.enum(["pending", "running", "not_started", "dispatching", "dispatched", "complete", "failed", "skipped", "unknown"]), message: z.string().min(1).optional()}).and(z.record(z.string(), z.unknown()));

export const submissionApiSubmission = z.object({id: z.string(), contractVersion: z.literal("1"), revision: z.number().int().gte(0), state: z.enum(["draft", "validated", "queued", "importing", "imported", "failed", "needs_reconciliation", "cancelled", "expired"]), source: submissionApiSource, processing: submissionApiProcessing, createdAt: z.string(), expiresAt: z.string(), importTaskId: z.string().optional(), validationId: z.string().optional(), rowsDigest: z.string().optional(), rowCount: z.number().int().gte(0), errors: z.array(submissionApiIssue).optional(), derivatives: submissionApiPhase.optional()}).and(z.record(z.string(), z.unknown()));

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
};

/**
 * Returns the current durable status; queued and in-flight jobs remain inspectable when new admission is disabled. Owners receive 200 with cancelled or expired state during tombstone retention; 404 after final purge.
 * 
 * GET /api/v3/submissions/{id}
 */
export const getApiApiV3SubmissionsId = async (args: GetApiApiV3SubmissionsIdArgs, options: GetApiApiV3SubmissionsIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, submissionBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v3/submissions/${encodeURIComponent(String(args.id))}${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(submissionApiSubmission, await res.json())
};