import { CSSProperties } from 'react';
import { ThemeColours, ThemeMode } from './hooks/useTheme/types';
import { GitLogEntry } from './types/GitLogEntry';
import { Commit } from './types/Commit';
interface GitLogCommonProps<T> {
    /**
     * The git log entries to visualise
     * on the graph.
     */
    entries: GitLogEntry<T>[];
    /**
     * Filters out entries from the log.
     *
     * The log, and any relevant subcomponents,
     * will filter these commits out, so they no
     * longer render, but will change their styling
     * to make it clear that commits are missing.
     */
    filter?: CommitFilter<T>;
    /**
     * The variant of the default colour
     * theme to apply to the log.
     */
    theme?: ThemeMode;
    /**
     * An array of colours used to colour the
     * log elements such as the graph.
     *
     * One colour will be used for each column
     * in the graph. The number of columns is
     * equal to the maximum number of concurrent
     * active branches in the log.
     *
     * If the number of colours passed is not enough,
     * then the columns will loop back round and start
     * taking from the beginning of the array again.
     */
    colours?: ThemeColours | string[];
    /**
     * Whether to show the names of the elements
     * at the top of the component such as "Graph"
     * or "Commit message" etc.
     */
    showHeaders?: boolean;
    /**
     * The spacing between the rows of the log.
     * Affects all elements across the branches,
     * graph, and table.
     *
     * @default 0
     */
    rowSpacing?: number;
    /**
     * A function that returns build URI strings
     * to link out to the remote repository on
     * the external Git provider.
     */
    urls?: GitLogUrlBuilder<T>;
    /**
     * The default width of the graph in pixels.
     *
     * Can be changed dynamically if {@link GraphPropsCommon.enableResize enableResize}
     * is true.
     *
     * @default 300
     */
    defaultGraphWidth?: number;
    /**
     * The status of changed files in the
     * Git index.
     */
    indexStatus?: GitLogIndexStatus;
    /**
     * Whether to show the Git index
     * "pseudo-commit" entry at the top
     * of the log above the HEAD commit.
     *
     * Represents the local working directory
     * and Git index of the currently checked-out
     * branch. Can optionally show metadata of
     * file statuses via {@link indexStatus}.
     */
    showGitIndex?: boolean;
    /**
     * A callback function invoked when a commit
     * is selected from the graph or log table.
     *
     * The commit is undefined if it has been
     * unselected.
     *
     * @param commit Details of the selected commit.
     */
    onSelectCommit?: (commit?: Commit<T>) => void;
    /**
     * A callback function invoked when a commit
     * is previewed from the graph or log table.
     *
     * The commit is undefined if a commit stops
     * being previewed (e.g. the user has stopped
     * hovering their mouse over a row).
     *
     * @param commit Details of the previewed commit.
     */
    onPreviewCommit?: (commit?: Commit<T>) => void;
    /**
     * Enables the row styling across the log
     * elements when a commit is selected.
     *
     * @default true
     */
    enableSelectedCommitStyling?: boolean;
    /**
     * Enables the row styling across the log
     * elements when a commit is being previewed.
     *
     * @default true
     */
    enablePreviewedCommitStyling?: boolean;
    /**
     * CSS Classes to pass to various underlying
     * elements for custom styling.
     */
    classes?: GitLogStylingProps;
}
export interface GitLogProps<T = unknown> extends GitLogCommonProps<T> {
    /**
     * The name of the branch that is
     * currently checked out.
     */
    currentBranch: string;
    /**
     * Optional paging information to show
     * a window of the given size from the
     * set of git log entries.
     *
     * This property assumes you are using
     * client-side pagination and that the
     * given {@link entries} include the
     * entire Git log history for the
     * repository.
     *
     * If you wish to use server-side pagination
     * and manage the state yourself, use the
     * {@link GitLogPaged} variation of the
     * component.
     */
    paging?: GitLogPaging;
}
export interface GitLogPagedProps<T> extends GitLogCommonProps<T> {
    /**
     * The name of the branch in which the Git log
     * entries belong to.
     */
    branchName: string;
    /**
     * The SHA1 hash of the HEAD commit of
     * the {@link GitLogProps.currentBranch currentBranch} that is checked
     * out in the repository.
     *
     * @see {paging} for more info.
     */
    headCommitHash: string;
}
export interface GitLogStylingProps {
    /**
     * A class name passed to the wrapping
     * container (div) around the log.
     *
     * This includes the branches/tags, the
     * graph and the git log table.
     */
    containerClass?: string;
    /**
     * A React CSS styling object passed to
     * the wrapping container (div) around
     * the log.
     *
     * This includes the branches/tags, the
     * graph and the git log table.
     */
    containerStyles?: CSSProperties;
}
export interface GitLogPaging {
    /**
     * The number of rows to show in
     * each page.
     */
    size: number;
    /**
     * The page number to show.
     * The first page is page 0.
     */
    page: number;
}
export interface GitLogIndexStatus {
    /**
     * The number of modified files on
     * the checked-out branch according
     * to the Git index.
     */
    modified: number;
    /**
     * The number of added files on
     * the checked-out branch according
     * to the Git index.
     */
    added: number;
    /**
     * The number of deleted files on
     * the checked-out branch according
     * to the Git index.
     */
    deleted: number;
}
export interface GitLogUrls {
    /**
     * A resolved URL to a particular commit hash
     * on the external Git providers remote website.
     */
    commit?: string;
    /**
     * A resolved URL to a branch on the external
     * Git providers remote website.
     */
    branch?: string;
}
export interface GitLogUrlBuilderArgs<T = unknown> {
    /**
     * Details of the given commit in context
     * of a URL. E.g. the one you clicked on
     * to link out to the external provider.
     */
    commit: Commit<T>;
}
/**
 * A function that builds up URLs to the external
 * Git providers website to the remote repository
 * of this log.
 *
 * @param args Contextual commit information to help build the URLs.
 */
export type GitLogUrlBuilder<T = unknown> = (args: GitLogUrlBuilderArgs<T>) => GitLogUrls;
/**
 * A function that filters the list of commits
 * displayed in the log.
 *
 * @param commits An array of commits currently displayed in the log.
 */
export type CommitFilter<T> = (commits: Commit<T>[]) => Commit<T>[];
export {};