import { type JournalEvent } from "../../JournalEvent.ts";
import type { ID } from "../types/ID.ts";
/** The possible progress states of an engineer. */
export type EngineerProgressState = "Known" | "Invited" | "Unlocked";
/**
 * Base interface for an engineer extended by {@link LockedEngineer} and {@link UnlockedEngineer}
 */
export interface EngineerBase {
    /** The engineer's name. */
    Engineer: string;
    /** The engineer ID. Not present in older events, therefore optional. */
    EngineerID?: ID;
    /** The engineer's progress state. */
    Progress: EngineerProgressState;
}
/**
 * A locked engineer (known or invited state) without rank and rang progress information.
 */
export interface LockedEngineer extends EngineerBase {
    Progress: "Known" | "Invited";
}
/**
 * An unlocked engineer with rank and rank progress.
 */
export interface UnlockedEngineer extends EngineerBase {
    Progress: "Unlocked";
    /** The unlocked rank. */
    Rank: number;
    RankProgress: number;
}
/** Union type of {@link LockedEngineer} and {@link UnlockedEngineer}. */
export type Engineer = LockedEngineer | UnlockedEngineer;
export interface EngineerProgress extends JournalEvent<"EngineerProgress"> {
    /**
     * List of engineers. As old event formats (containing only one engineer) are converted to new event format this list may only contain one engineer
     * and the event may be fired multiple times.
     */
    Engineers: Engineer[];
}