export type CreateApiReposOwnerRepoPullsIndexUpdateArgs = {owner: string, repo: string, index: number, style?: ('merge' | 'rebase') | undefined};

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

/**
 * Merge PR's baseBranch into headBranch
 * 
 * POST /repos/{owner}/{repo}/pulls/{index}/update
 * 
 * Also accepts auth: Token, AccessToken, AuthorizationHeaderToken, SudoParam, SudoHeader, TOTPHeader
 */
export const createApiReposOwnerRepoPullsIndexUpdate = async (args: CreateApiReposOwnerRepoPullsIndexUpdateArgs, options: CreateApiReposOwnerRepoPullsIndexUpdateOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BasicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()

if (args.style != null) query.append("style", String(args.style))
if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/repos/${encodeURIComponent(String(args.owner))}/${encodeURIComponent(String(args.repo))}/pulls/${encodeURIComponent(String(args.index))}/update${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

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

return undefined
};