export type CaseInstanceVariableResource = Record<string, never>;

export type UpdateApiCmmnRuntimeCaseInstancesCaseInstanceIdVariablesAsyncVariableNameArgs = {caseInstanceId: string, variableName: string, body: CaseInstanceVariableResource};

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

/**
 * Update a single variable on a case instance asynchronously
 * 
 * PUT /cmmn-runtime/case-instances/{caseInstanceId}/variables-async/{variableName}
 */
export const updateApiCmmnRuntimeCaseInstancesCaseInstanceIdVariablesAsyncVariableName = async (args: UpdateApiCmmnRuntimeCaseInstancesCaseInstanceIdVariablesAsyncVariableNameArgs, options: UpdateApiCmmnRuntimeCaseInstancesCaseInstanceIdVariablesAsyncVariableNameOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/cmmn-runtime/case-instances/${encodeURIComponent(String(args.caseInstanceId))}/variables-async/${encodeURIComponent(String(args.variableName))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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 undefined
};