import type { ForgeProvider } from '../environment';
export interface PrRef {
    number: number;
    title: string;
    url: string;
    isDraft: boolean;
    baseRef: string;
    headRef: string;
    headSha?: string;
}
export type HostedCiStatus = 'passed' | 'failed' | 'pending' | 'skipped';
export interface HostedCiResult {
    status: HostedCiStatus;
    detail: string;
}
export interface OpenPrOptions {
    title: string;
    body: string;
    base: string;
    head: string;
    draft?: boolean;
}
/** Hosted VCS lifecycle operations. CLI execution is isolated in extensions/*x. */
export interface VcsBackend {
    readonly provider: Exclude<ForgeProvider, 'none'>;
    createDraftPr(options: OpenPrOptions): Promise<PrRef>;
    viewPr(idOrBranch: string): Promise<PrRef | undefined>;
    defaultBranch(): Promise<string>;
    prDiff(id: number): Promise<string>;
    prChecks(id: number): Promise<HostedCiResult>;
    watchCommitCi(sha: string, options: {
        intervalSeconds: number;
        signal?: AbortSignal;
    }): Promise<HostedCiResult>;
    markReady(id: number): Promise<void>;
    closePr(id: number, comment?: string): Promise<void>;
    mergePr(id: number, subject: string): Promise<void>;
}
/** Compatibility name retained for consumers of the former forge API. */
export type Forge = VcsBackend;
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