import {z} from 'zod'

export type RuleChainId = {id: string, entityType: 'RULE_CHAIN'};

export type TenantId = {id: string, entityType: 'TENANT'};

export type RuleNodeId = {id: string, entityType: 'RULE_NODE'};

export type JsonNode = unknown;

export type RuleChain = {id?: RuleChainId | undefined, createdTime?: number | undefined, tenantId: TenantId, name: string, type?: ('CORE' | 'EDGE') | undefined, firstRuleNodeId?: RuleNodeId | undefined, root?: boolean | undefined, debugMode?: boolean | undefined, version?: number | undefined, configuration?: JsonNode | undefined, additionalInfo?: JsonNode | undefined};

export type DebugSettings = {failuresEnabled?: boolean | undefined, allEnabled?: boolean | undefined, allEnabledUntil?: number | undefined};

export type RuleNode = {id?: RuleNodeId | undefined, createdTime?: number | undefined, ruleChainId?: RuleChainId | undefined, type?: string | undefined, name?: string | undefined, debugMode?: boolean | undefined, debugSettings?: DebugSettings | undefined, singletonMode?: boolean | undefined, queueName?: string | undefined, configurationVersion?: number | undefined, configuration?: JsonNode | undefined, externalId?: RuleNodeId | undefined, additionalInfo?: JsonNode | undefined};

export type NodeConnectionInfo = {fromIndex: number, toIndex: number, type: string};

export type RuleChainConnectionInfo = {fromIndex: number, targetRuleChainId: RuleChainId, additionalInfo: JsonNode, type: string};

export type RuleChainMetaData = {ruleChainId: RuleChainId, version?: number | undefined, firstNodeIndex: number, nodes: Array<RuleNode>, connections: Array<NodeConnectionInfo>, ruleChainConnections: Array<RuleChainConnectionInfo>};

export type RuleChainData = {ruleChains: Array<RuleChain>, metadata: Array<RuleChainMetaData>};

export type CreateApiApiRuleChainsImportArgs = {overwrite?: boolean | undefined, body: RuleChainData};

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

export const ruleChainId = z.object({id: z.string(), entityType: z.literal("RULE_CHAIN")});

export const ruleChainImportResult = z.object({ruleChainId: ruleChainId.optional(), ruleChainName: z.string().optional(), updated: z.boolean().optional(), error: z.string().optional()});

export const createApiApiRuleChainsImportResponse = z.array(ruleChainImportResult);

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
};

/**
 * Import Rule Chains
 * 
 * POST /api/ruleChains/import
 */
export const createApiApiRuleChainsImport = async (args: CreateApiApiRuleChainsImportArgs, options?: CreateApiApiRuleChainsImportOptions) => {
const {baseUrl = "https://demo.thingsboard.io", fetch: fetchFn = fetch} = options ?? {}

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

if (args.overwrite != null) query.append("overwrite", String(args.overwrite))

const url = `${baseUrl.replace(/\/+$/, '')}/api/ruleChains/import${query.size > 0 ? `?${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(createApiApiRuleChainsImportResponse, await res.json())
};