import {z} from 'zod'

export type GetApiDecisionExecutionDecisionExecutionIdModelArgs = {decisionExecutionId: string};

export type GetApiDecisionExecutionDecisionExecutionIdModelOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const dmnExtensionAttribute = z.object({name: z.string().optional(), value: z.string().optional(), namespacePrefix: z.string().optional(), namespace: z.string().optional()});

export const dmnExtensionElement: z.ZodType<DmnExtensionElement> = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(z.lazy(() => dmnExtensionElement))).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), namespacePrefix: z.string().optional(), namespace: z.string().optional(), elementText: z.string().optional(), childElements: z.record(z.string(), z.array(z.lazy(() => dmnExtensionElement))).optional()});

export const informationItem = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), typeRef: z.string().optional()});

export const inputData = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), variable: informationItem.optional()});

export const unaryTests = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), text: z.string().optional(), textValues: z.array(z.object({})).optional(), expressionLanguage: z.string().optional()});

export const itemDefinition: z.ZodType<ItemDefinition> = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), typeRef: z.string().optional(), allowedValues: unaryTests.optional(), itemComponents: z.array(z.lazy(() => itemDefinition)).optional(), typeLanguage: z.string().optional(), collection: z.boolean().optional()});

export const dmnElementReference = z.object({href: z.string().optional(), parsedId: z.string().optional()});

export const informationRequirement = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), requiredDecision: dmnElementReference.optional(), requiredInput: dmnElementReference.optional()});

export const authorityRequirement = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), requiredDecision: dmnElementReference.optional(), requiredInput: dmnElementReference.optional(), requiredAuthority: dmnElementReference.optional()});

export const expression = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), typeRef: z.string().optional()});

export const decision = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), question: z.string().optional(), allowedAnswers: z.string().optional(), variable: informationItem.optional(), requiredDecisions: z.array(informationRequirement).optional(), requiredInputs: z.array(informationRequirement).optional(), authorityRequirements: z.array(authorityRequirement).optional(), expression: expression.optional(), forceDMN11: z.boolean().optional()});

export const decisionService = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), outputDecisions: z.array(dmnElementReference).optional(), encapsulatedDecisions: z.array(dmnElementReference).optional(), inputDecisions: z.array(dmnElementReference).optional(), inputData: z.array(dmnElementReference).optional()});

export const dmnElement = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional()});

export const graphicInfo = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), x: z.number().optional(), y: z.number().optional(), height: z.number().optional(), width: z.number().optional(), element: dmnElement.optional(), expanded: z.boolean().optional(), xmlRowNumber: z.number().int().optional(), xmlColumnNumber: z.number().int().optional()});

export const dmnDiDiagram = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), graphicInfo: graphicInfo.optional()});

export const dmnDefinition = z.object({id: z.string().optional(), label: z.string().optional(), description: z.string().optional(), extensionElements: z.record(z.string(), z.array(dmnExtensionElement)).optional(), attributes: z.record(z.string(), z.array(dmnExtensionAttribute)).optional(), name: z.string().optional(), expressionLanguage: z.string().optional(), typeLanguage: z.string().optional(), namespace: z.string().optional(), exporter: z.string().optional(), exporterVersion: z.string().optional(), inputData: z.array(inputData).optional(), itemDefinitions: z.array(itemDefinition).optional(), decisions: z.array(decision).optional(), decisionServices: z.array(decisionService).optional(), locationMap: z.record(z.string(), graphicInfo).optional(), locationByDiagramIdMap: z.record(z.string(), z.record(z.string(), graphicInfo)).optional(), labelLocationByDiagramIdMap: z.record(z.string(), z.record(z.string(), graphicInfo)).optional(), flowLocationMap: z.record(z.string(), z.array(graphicInfo)).optional(), flowLocationByDiagramIdMap: z.record(z.string(), z.record(z.string(), z.array(graphicInfo))).optional(), decisionServiceDividerLocationMap: z.record(z.string(), z.array(graphicInfo)).optional(), decisionServiceDividerLocationByDiagramIdMap: z.record(z.string(), z.record(z.string(), z.array(graphicInfo))).optional(), namespaces: z.record(z.string(), z.string()).optional(), diDiagramMap: z.record(z.string(), dmnDiDiagram).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 decision execution model
 * 
 * GET /decision-execution/{decisionExecutionId}/model
 */
export const getApiDecisionExecutionDecisionExecutionIdModel = async (args: GetApiDecisionExecutionDecisionExecutionIdModelArgs, options?: GetApiDecisionExecutionDecisionExecutionIdModelOptions) => {
const {baseUrl = "http://localhost:8090/inspect-api", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/decision-execution/${encodeURIComponent(String(args.decisionExecutionId))}/model${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(dmnDefinition, await res.json())
};