import {z} from 'zod'

export type CreateApiV2ItamAssetRelationshipArgs = {body: Array<{sourceId?: number | undefined, sourceType?: ('DEVICE' | 'CHECKLIST' | 'CONTACT' | 'CREDENTIAL' | 'APPS_SERVICES_DOCUMENT' | 'TECHNICIAN' | 'END_USER' | 'KB_ARTICLE' | 'LOCATION' | 'ORGANIZATION') | undefined, targetId?: number | undefined, targetType?: ('DEVICE' | 'CHECKLIST' | 'CONTACT' | 'CREDENTIAL' | 'APPS_SERVICES_DOCUMENT' | 'TECHNICIAN' | 'END_USER' | 'KB_ARTICLE' | 'LOCATION' | 'ORGANIZATION') | undefined, relationshipTypeId?: number | undefined}>};

export type CreateApiV2ItamAssetRelationshipOptions = {baseUrl: string, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV2ItamAssetRelationshipResponse = z.object({successfulRelationships: z.array(z.object({relationId: z.number().int().optional(), source: z.object({id: z.number().int().optional(), entityType: z.enum(["DEVICE", "CHECKLIST", "CONTACT", "CREDENTIAL", "APPS_SERVICES_DOCUMENT", "TECHNICIAN", "END_USER", "KB_ARTICLE", "LOCATION", "ORGANIZATION"]).optional(), name: z.string().optional(), clientId: z.number().int().optional()}).optional(), target: z.object({id: z.number().int().optional(), entityType: z.enum(["DEVICE", "CHECKLIST", "CONTACT", "CREDENTIAL", "APPS_SERVICES_DOCUMENT", "TECHNICIAN", "END_USER", "KB_ARTICLE", "LOCATION", "ORGANIZATION"]).optional(), name: z.string().optional(), clientId: z.number().int().optional()}).optional(), relation: z.object({id: z.number().int().optional(), forwardLabel: z.string().optional(), reverseLabel: z.string().optional(), systemDefault: z.boolean().optional()}).optional()})).optional(), errors: z.array(z.object({requestIndex: z.number().int().optional(), request: z.object({sourceId: z.number().int().optional(), sourceType: z.enum(["DEVICE", "CHECKLIST", "CONTACT", "CREDENTIAL", "APPS_SERVICES_DOCUMENT", "TECHNICIAN", "END_USER", "KB_ARTICLE", "LOCATION", "ORGANIZATION"]).optional(), targetId: z.number().int().optional(), targetType: z.enum(["DEVICE", "CHECKLIST", "CONTACT", "CREDENTIAL", "APPS_SERVICES_DOCUMENT", "TECHNICIAN", "END_USER", "KB_ARTICLE", "LOCATION", "ORGANIZATION"]).optional(), relationshipTypeId: z.number().int().optional()}).optional(), errorCode: z.string().optional(), errorMessage: z.string().optional()})).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
};

/**
 * Create multiple asset relationships
 * 
 * POST /v2/itam/asset-relationship
 * 
 * Also accepts auth: sessionKey
 */
export const createApiV2ItamAssetRelationship = async (args: CreateApiV2ItamAssetRelationshipArgs, options: CreateApiV2ItamAssetRelationshipOptions) => {
const {baseUrl, fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/itam/asset-relationship${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

return validateResponse(createApiV2ItamAssetRelationshipResponse, await res.json())
};