import {z} from 'zod'

export type CreateApiApiV1SessionsSessionIdReviewsRestoreArgs = {sessionId: string};

export type CreateApiApiV1SessionsSessionIdReviewsRestoreOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const reviewRun = z.object({autoInjectReview: z.boolean(), batchId: z.string(), body: z.string(), createdAt: z.string(), deliveredAt: z.string().nullable().optional(), githubReviewId: z.string(), harness: z.string(), id: z.string(), prUrl: z.string(), reviewId: z.string(), sessionId: z.string(), status: z.string(), targetSha: z.string(), triggerSource: z.enum(["manual", "agent", "auto"]), verdict: z.string()});

export const pRReviewState = z.object({latestRun: reviewRun.optional(), prNumber: z.number().int(), prUrl: z.string(), previousRun: reviewRun.optional(), status: z.enum(["needs_review", "running", "up_to_date", "changes_requested", "ineligible"]), targetSha: z.string(), title: z.string()});

export const restoreReviewResponse = z.object({reviewerHandleId: z.string(), reviewerHarness: z.string().optional(), reviews: z.array(pRReviewState), runs: z.array(reviewRun)});

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
};

/**
 * Restore a worker's reviewer terminal session
 * 
 * POST /api/v1/sessions/{sessionId}/reviews/restore
 */
export const createApiApiV1SessionsSessionIdReviewsRestore = async (args: CreateApiApiV1SessionsSessionIdReviewsRestoreArgs, options?: CreateApiApiV1SessionsSessionIdReviewsRestoreOptions) => {
const {baseUrl = "http://127.0.0.1:3001", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/sessions/${encodeURIComponent(String(args.sessionId))}/reviews/restore${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

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