import {z} from 'zod'

export type GetApiPartstudiosDDidWvmWvmidEEidCompareArgs = {did: string, wvm: string, wvmid: string, eid: string, workspaceId?: string | undefined, versionId?: string | undefined, microversionId?: string | undefined, sourceConfiguration?: string | undefined, targetConfiguration?: string | undefined, linkDocumentId?: string | undefined};

export type GetApiPartstudiosDDidWvmWvmidEEidCompareOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, BasicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const bTDiffInfoCollectionType = z.enum(["parts", "sketches", "points", "mateConnectors", "planes", "curves", "surfaces"]);

export const gBTNodeChange = z.enum(["NONE", "MOVED", "MODIFIED", "MOVED_AND_MODIFIED", "ADDED", "DELETED", "UNKNOWN"]);

export const bTDiffInfo: z.ZodType<BTDiffInfo> = z.object({changes: z.record(z.string(), z.lazy(() => bTDiffInfo)).optional(), entityType: bTDiffInfoCollectionType.optional(), geometryChangeMessages: z.array(z.string()).optional(), sourceId: z.string().optional(), sourceValue: z.string().optional(), targetId: z.string().optional(), targetValue: z.string().optional(), type: gBTNodeChange.optional()});

export const bTRootDiffInfo = z.object({changes: z.record(z.string(), bTDiffInfo).optional(), collectionChanges: z.record(z.string(), z.array(bTDiffInfo)).optional(), entityType: bTDiffInfoCollectionType.optional(), geometryChangeMessages: z.array(z.string()).optional(), sourceConfiguration: z.string().optional(), sourceId: z.string().optional(), sourceMicroversionId: z.string().optional(), sourceValue: z.string().optional(), sourceVersionId: z.string().optional(), sourceWorkspaceId: z.string().optional(), targetConfiguration: z.string().optional(), targetId: z.string().optional(), targetMicroversionId: z.string().optional(), targetValue: z.string().optional(), targetVersionId: z.string().optional(), targetWorkspaceId: z.string().optional(), type: gBTNodeChange.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 the differences between two Part Studios in a single document.
 * 
 * GET /partstudios/d/{did}/{wvm}/{wvmid}/e/{eid}/compare
 */
export const getApiPartstudiosDDidWvmWvmidEEidCompare = async (args: GetApiPartstudiosDDidWvmWvmidEEidCompareArgs, options?: GetApiPartstudiosDDidWvmWvmidEEidCompareOptions) => {
const {baseUrl = "https://api.onshape.com/api/v17", fetch: fetchFn = fetch, OAuth2, BasicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json;charset=UTF-8; qs=0.09")

if (args.workspaceId != null) query.append("workspaceId", String(args.workspaceId))
if (args.versionId != null) query.append("versionId", String(args.versionId))
if (args.microversionId != null) query.append("microversionId", String(args.microversionId))
if (args.sourceConfiguration != null) query.append("sourceConfiguration", String(args.sourceConfiguration))
if (args.targetConfiguration != null) query.append("targetConfiguration", String(args.targetConfiguration))
if (args.linkDocumentId != null) query.append("linkDocumentId", String(args.linkDocumentId))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)
if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/partstudios/d/${encodeURIComponent(String(args.did))}/${encodeURIComponent(String(args.wvm))}/${encodeURIComponent(String(args.wvmid))}/e/${encodeURIComponent(String(args.eid))}/compare${query.size > 0 ? `?${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(bTRootDiffInfo, await res.json())
};