import { StageSettings } from './input';
import { MatchResults } from './other';
import { Id, StageType } from './unions';
/**
 * A participant of a stage (team or individual).
 */
export interface Participant {
    /** ID of the participant. */
    id: Id;
    /** ID of the tournament this participant belongs to. */
    tournament_id: Id;
    /** Name of the participant. */
    name: string;
}
/**
 * A stage, which can be a round-robin stage or a single/double elimination stage.
 */
export interface Stage {
    /** ID of the stage. */
    id: Id;
    /** ID of the tournament this stage belongs to. */
    tournament_id: Id;
    /** Name of the stage. */
    name: string;
    /** Type of the stage. */
    type: StageType;
    /** Settings of the stage. */
    settings: StageSettings;
    /** The number of the stage in its tournament. */
    number: number;
}
/**
 * A group of a stage.
 */
export interface Group {
    /** ID of the group. */
    id: Id;
    /** ID of the parent stage. */
    stage_id: Id;
    /** The number of the group in its stage. */
    number: number;
}
/**
 * A round of a group.
 */
export interface Round {
    /** ID of the round. */
    id: Id;
    /** ID of the parent stage. */
    stage_id: Id;
    /** ID of the parent group. */
    group_id: Id;
    /** The number of the round in its group. */
    number: number;
}
/**
 * A match of a round.
 */
export interface Match extends MatchResults {
    /** ID of the match. */
    id: Id;
    /** ID of the parent stage. */
    stage_id: Id;
    /** ID of the parent group. */
    group_id: Id;
    /** ID of the parent round. */
    round_id: Id;
    /** The number of the match in its round. */
    number: number;
    /** The count of match games this match has. Can be `0` if it's a simple match, or a positive number for "Best Of" matches. */
    child_count: number;
}
/**
 * A game of a match.
 */
export interface MatchGame extends MatchResults {
    /** ID of the match game. */
    id: Id;
    /** ID of the parent stage. */
    stage_id: Id;
    /** ID of the parent match. */
    parent_id: Id;
    /** The number of the match game in its parent match. */
    number: number;
}
/**
 * Converts all value types to array types.
 */
export type ValueToArray<T> = {
    [K in keyof T]: Array<T[K]>;
};
/**
 * Data type associated to each database table.
 */
export interface DataTypes {
    participant: Participant;
    stage: Stage;
    group: Group;
    round: Round;
    match: Match;
    match_game: MatchGame;
}
/**
 * The types of table in the storage.
 */
export type Table = keyof DataTypes;
/**
 * Format of the data in a database.
 */
export type Database = ValueToArray<DataTypes>;
/**
 * Omits the `id` property of a type.
 */
export type OmitId<T> = Omit<T, 'id'>;
/**
 * This CRUD interface is used by the manager to abstract storage.
 */
export interface CrudInterface {
    /**
     * Inserts a value in the database and returns its id.
     *
     * @param table Where to insert.
     * @param value What to insert.
     */
    insert<T extends Table>(table: T, value: OmitId<DataTypes[T]>): Promise<Id>;
    /**
     * Inserts multiple values in the database.
     *
     * @param table Where to insert.
     * @param values What to insert.
     */
    insert<T extends Table>(table: T, values: OmitId<DataTypes[T]>[]): Promise<boolean>;
    /**
     * Gets all data from a table in the database.
     *
     * @param table Where to get from.
     */
    select<T extends Table>(table: T): Promise<Array<DataTypes[T]> | null>;
    /**
     * Gets specific data from a table in the database.
     *
     * @param table Where to get from.
     * @param id What to get.
     */
    select<T extends Table>(table: T, id: Id): Promise<DataTypes[T] | null>;
    /**
     * Gets data from a table in the database with a filter.
     *
     * @param table Where to get from.
     * @param filter An object to filter data.
     */
    select<T extends Table>(table: T, filter: Partial<DataTypes[T]>): Promise<Array<DataTypes[T]> | null>;
    /**
     * Updates data in a table.
     *
     * @param table Where to update.
     * @param id What to update.
     * @param value How to update.
     */
    update<T extends Table>(table: T, id: Id, value: DataTypes[T]): Promise<boolean>;
    /**
     * Updates data in a table.
     *
     * @param table Where to update.
     * @param filter An object to filter data.
     * @param value How to update.
     */
    update<T extends Table>(table: T, filter: Partial<DataTypes[T]>, value: Partial<DataTypes[T]>): Promise<boolean>;
    /**
     * Empties a table completely.
     *
     * @param table Where to delete everything.
     */
    delete<T extends Table>(table: T): Promise<boolean>;
    /**
     * Delete data in a table, based on a filter.
     *
     * @param table Where to delete in.
     * @param filter An object to filter data.
     */
    delete<T extends Table>(table: T, filter: Partial<DataTypes[T]>): Promise<boolean>;
}