import { PlatformApiClient } from '../platform/api-client.js';
export declare const GITLAB_PROJECTS_PAGE_SIZE = 100;
export declare const GITLAB_ISSUES_PAGE_SIZE = 30;
export declare const GITLAB_NOTES_PAGE_SIZE = 100;
export declare const GITLAB_MIN_ACCESS_LEVEL = 20;
export declare const GITLAB_MERGE_REQUESTS_PAGE_SIZE = 30;
export declare const GITLAB_DISCUSSIONS_PAGE_SIZE = 100;
export type GitLabApiErrorCode = 'gitlab_auth_failed' | 'gitlab_request_failed';
export declare class GitLabApiError extends Error {
    readonly status: number | null;
    readonly code: GitLabApiErrorCode;
    constructor(message: string, status: number | null);
}
export interface GitLabProject {
    id: number;
    name: string;
    path_with_namespace: string;
    web_url: string;
    default_branch?: string | null;
}
export interface GitLabUser {
    id?: number;
    name?: string | null;
    username: string;
}
export interface GitLabLabelDetail {
    name: string;
    color: string;
    text_color?: string;
}
export interface GitLabIssue {
    id: number;
    iid: number;
    project_id: number;
    title: string;
    description?: string | null;
    state: 'opened' | 'closed';
    web_url: string;
    author?: GitLabUser | null;
    assignee?: GitLabUser | null;
    assignees?: GitLabUser[];
    labels?: string[];
    labelDetails?: GitLabLabelDetail[];
    weight?: number | null;
    user_notes_count?: number;
    created_at: string;
    updated_at: string;
}
export interface GitLabNote {
    id: number;
    body: string;
    type?: string | null;
    author?: GitLabUser | null;
    created_at: string;
    updated_at?: string;
    system?: boolean;
}
export interface GitLabDiffRefs {
    base_sha: string;
    start_sha: string;
    head_sha: string;
}
export interface GitLabMergeRequest {
    id: number;
    iid: number;
    project_id: number;
    title: string;
    description?: string | null;
    state: 'opened' | 'closed' | 'merged' | 'locked';
    web_url: string;
    author?: GitLabUser | null;
    assignees?: GitLabUser[];
    reviewers?: GitLabUser[];
    labels?: string[];
    source_branch: string;
    target_branch: string;
    sha: string;
    merge_commit_sha?: string | null;
    squash_commit_sha?: string | null;
    diff_refs?: GitLabDiffRefs | null;
    merge_status?: string;
    detailed_merge_status?: string;
    draft?: boolean;
    work_in_progress?: boolean;
    merged_at?: string | null;
    user_notes_count?: number;
    created_at: string;
    updated_at: string;
}
export interface GitLabMergeResult extends GitLabMergeRequest {
    message?: string;
}
export interface GitLabDiscussionPosition {
    position_type: 'text';
    base_sha: string;
    start_sha: string;
    head_sha: string;
    old_path: string;
    new_path: string;
    old_line?: number | null;
    new_line?: number | null;
    line_range?: {
        start: GitLabDiscussionLine;
        end: GitLabDiscussionLine;
    };
}
export interface GitLabDiscussionLine {
    line_code: string;
    type: 'old' | 'new';
    old_line?: number | null;
    new_line?: number | null;
}
export interface GitLabDiscussionNote extends GitLabNote {
    position?: GitLabDiscussionPosition | null;
    resolvable?: boolean;
    resolved?: boolean;
}
export interface GitLabDiscussion {
    id: string;
    individual_note?: boolean;
    notes: GitLabDiscussionNote[];
}
export interface GitLabMergeRequestApprovals {
    approved: boolean;
    approvals_required?: number;
    approvals_left?: number;
    approved_by?: Array<{
        user: GitLabUser;
    }>;
}
export interface GitLabMember {
    id: number;
    username: string;
    name?: string | null;
    state?: string;
    access_level?: number;
}
export interface GitLabApiClientConfig {
    baseUrl: string;
    accessToken: string;
    fetchImpl?: typeof fetch;
}
export interface PlatformGitLabApiClientConfig {
    client: PlatformApiClient;
    connectionId: string;
}
export declare class GitLabApiClient {
    #private;
    constructor(config: GitLabApiClientConfig | PlatformGitLabApiClientConfig);
    getCurrentUser(): Promise<GitLabUser>;
    getProject(projectId: string): Promise<GitLabProject>;
    listProjects(options?: {
        page?: number;
    }): Promise<GitLabProject[]>;
    listIssues(projectId: string, options?: {
        page?: number;
        labels?: string[];
    }): Promise<GitLabIssue[]>;
    getIssue(projectId: string, issueIid: number): Promise<GitLabIssue>;
    listNotes(projectId: string, issueIid: number, options?: {
        page?: number;
    }): Promise<GitLabNote[]>;
    createNote(projectId: string, issueIid: number, body: string): Promise<GitLabNote>;
    updateIssueState(projectId: string, issueIid: number, stateEvent: 'close' | 'reopen'): Promise<GitLabIssue>;
    listMergeRequests(projectId: string, options?: {
        page?: number;
        state?: 'opened' | 'closed' | 'merged' | 'all';
    }): Promise<GitLabMergeRequest[]>;
    getMergeRequest(projectId: string, mergeRequestIid: number): Promise<GitLabMergeRequest>;
    createMergeRequest(projectId: string, input: {
        sourceBranch: string;
        targetBranch: string;
        title: string;
        description?: string;
        removeSourceBranch?: boolean;
        squash?: boolean;
    }): Promise<GitLabMergeRequest>;
    updateMergeRequest(projectId: string, mergeRequestIid: number, input: {
        title?: string;
        description?: string;
        targetBranch?: string;
        stateEvent?: 'close' | 'reopen';
        removeSourceBranch?: boolean;
        squash?: boolean;
        reviewerIds?: number[];
    }): Promise<GitLabMergeRequest>;
    mergeMergeRequest(projectId: string, mergeRequestIid: number, options?: {
        squash?: boolean;
        mergeCommitMessage?: string;
        squashCommitMessage?: string;
        shouldRemoveSourceBranch?: boolean;
    }): Promise<GitLabMergeResult>;
    listMergeRequestNotes(projectId: string, mergeRequestIid: number, options?: {
        page?: number;
    }): Promise<GitLabNote[]>;
    createMergeRequestNote(projectId: string, mergeRequestIid: number, body: string): Promise<GitLabNote>;
    getMergeRequestNote(projectId: string, mergeRequestIid: number, noteId: number): Promise<GitLabNote>;
    updateMergeRequestNote(projectId: string, mergeRequestIid: number, noteId: number, body: string): Promise<GitLabNote>;
    deleteMergeRequestNote(projectId: string, mergeRequestIid: number, noteId: number): Promise<void>;
    listMergeRequestDiscussions(projectId: string, mergeRequestIid: number, options?: {
        page?: number;
    }): Promise<GitLabDiscussion[]>;
    getMergeRequestDiscussion(projectId: string, mergeRequestIid: number, discussionId: string): Promise<GitLabDiscussion>;
    resolveMergeRequestDiscussion(projectId: string, mergeRequestIid: number, discussionId: string, resolved: boolean): Promise<GitLabDiscussion>;
    createMergeRequestDiscussion(projectId: string, mergeRequestIid: number, input: {
        body: string;
        commitId?: string;
        position?: GitLabDiscussionPosition;
    }): Promise<GitLabDiscussion>;
    addMergeRequestDiscussionNote(projectId: string, mergeRequestIid: number, discussionId: string, body: string): Promise<GitLabDiscussionNote>;
    updateMergeRequestDiscussionNote(projectId: string, mergeRequestIid: number, discussionId: string, noteId: number, body: string): Promise<GitLabDiscussionNote>;
    deleteMergeRequestDiscussionNote(projectId: string, mergeRequestIid: number, discussionId: string, noteId: number): Promise<void>;
    getMergeRequestApprovals(projectId: string, mergeRequestIid: number): Promise<GitLabMergeRequestApprovals>;
    approveMergeRequest(projectId: string, mergeRequestIid: number, sha?: string): Promise<GitLabMergeRequest>;
    unapproveMergeRequest(projectId: string, mergeRequestIid: number): Promise<GitLabMergeRequest>;
    setMergeRequestReviewers(projectId: string, mergeRequestIid: number, reviewerIds: number[]): Promise<GitLabMergeRequest>;
    listProjectMembers(projectId: string, options?: {
        query?: string;
        page?: number;
    }): Promise<GitLabMember[]>;
}
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