import {z} from 'zod'

export type QueryVariable = {name?: string | undefined, operation?: ('equals' | 'notEquals' | 'equalsIgnoreCase' | 'notEqualsIgnoreCase' | 'like' | 'likeIgnoreCase' | 'greaterThan' | 'greaterThanOrEquals' | 'lessThan' | 'lessThanOrEquals' | 'exists' | 'notExists') | undefined, value?: Record<string, never> | undefined, type?: string | undefined};

export type HistoricCaseInstanceQueryRequest = {start?: number | undefined, size?: number | undefined, sort?: string | undefined, order?: string | undefined, caseInstanceId?: string | undefined, caseInstanceIds?: Array<string> | undefined, caseDefinitionId?: string | undefined, caseDefinitionKey?: string | undefined, caseDefinitionKeyLike?: string | undefined, caseDefinitionKeyLikeIgnoreCase?: string | undefined, caseDefinitionKeys?: Array<string> | undefined, excludeCaseDefinitionKeys?: Array<string> | undefined, caseDefinitionCategory?: string | undefined, caseDefinitionCategoryLike?: string | undefined, caseDefinitionCategoryLikeIgnoreCase?: string | undefined, caseDefinitionName?: string | undefined, caseDefinitionNameLike?: string | undefined, caseDefinitionNameLikeIgnoreCase?: string | undefined, caseBusinessKey?: string | undefined, caseInstanceName?: string | undefined, caseInstanceNameLike?: string | undefined, caseInstanceNameLikeIgnoreCase?: string | undefined, caseInstanceRootScopeId?: string | undefined, caseInstanceRootScopeIds?: Array<string> | undefined, caseInstanceParentScopeId?: string | undefined, caseInstanceParentScopeIds?: Array<string> | undefined, caseInstanceBusinessKey?: string | undefined, caseInstanceBusinessKeyLike?: string | undefined, caseInstanceBusinessKeyLikeIgnoreCase?: string | undefined, caseInstanceBusinessStatus?: string | undefined, caseInstanceBusinessStatusLike?: string | undefined, caseInstanceBusinessStatusLikeIgnoreCase?: string | undefined, caseInstanceParentId?: string | undefined, caseInstanceState?: string | undefined, caseInstanceCallbackId?: string | undefined, caseInstanceCallbackIds?: Array<string> | undefined, caseInstanceCallbackType?: string | undefined, parentCaseInstanceId?: string | undefined, parentProcessInstanceId?: string | undefined, caseInstanceReferenceId?: string | undefined, caseInstanceReferenceType?: string | undefined, finished?: boolean | undefined, involvedUser?: string | undefined, finishedAfter?: string | undefined, finishedBefore?: string | undefined, startedAfter?: string | undefined, startedBefore?: string | undefined, startedBy?: string | undefined, finishedBy?: string | undefined, lastReactivatedBy?: string | undefined, lastReactivatedBefore?: string | undefined, lastReactivatedAfter?: string | undefined, activePlanItemDefinitionId?: string | undefined, activePlanItemDefinitionIds?: Array<string> | undefined, includeCaseVariables?: boolean | undefined, includeCaseVariablesNames?: Array<string> | undefined, variables?: Array<QueryVariable> | undefined, tenantId?: string | undefined, tenantIdLike?: string | undefined, tenantIdLikeIgnoreCase?: string | undefined, withoutTenantId?: boolean | undefined, withoutCaseInstanceParentId?: boolean | undefined, withoutCaseInstanceCallbackId?: boolean | undefined};

export type CreateApiCmmnQueryHistoricCaseInstancesArgs = {body: HistoricCaseInstanceQueryRequest};

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

export const restVariable = z.object({name: z.string().optional(), type: z.string().optional(), value: z.object({}).optional(), valueUrl: z.string().optional(), scope: z.string().optional()});

export const historicCaseInstanceResponse = z.object({id: z.string().optional(), url: z.string().optional(), name: z.string().optional(), businessKey: z.string().optional(), businessStatus: z.string().optional(), dueDate: z.string().optional(), claimTime: z.string().optional(), claimedBy: z.string().optional(), caseDefinitionId: z.string().optional(), caseDefinitionUrl: z.string().optional(), caseDefinitionName: z.string().optional(), caseDefinitionDescription: z.string().optional(), startTime: z.string().optional(), endTime: z.string().optional(), startUserId: z.string().optional(), endUserId: z.string().optional(), superProcessInstanceId: z.string().optional(), variables: z.array(restVariable).optional(), tenantId: z.string().optional(), state: z.string().optional(), callbackId: z.string().optional(), callbackType: z.string().optional(), referenceId: z.string().optional(), referenceType: z.string().optional()});

export const dataResponseHistoricCaseInstanceResponse = z.object({data: z.array(historicCaseInstanceResponse).optional(), total: z.number().int().optional(), start: z.number().int().optional(), sort: z.string().optional(), order: z.string().optional(), size: z.number().int().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
};

/**
 * Query for historic case instances
 * 
 * POST /cmmn-query/historic-case-instances
 */
export const createApiCmmnQueryHistoricCaseInstances = async (args: CreateApiCmmnQueryHistoricCaseInstancesArgs, options: CreateApiCmmnQueryHistoricCaseInstancesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/cmmn-query/historic-case-instances${query.size > 0 ? `?${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(dataResponseHistoricCaseInstanceResponse, await res.json())
};