import type {
	AnyCreature,
	BestiaryIndex,
	CreatureId,
	Encounter,
	Pf2eBestiaryIndex,
	PlayerCharacter,
	UndoRedoState,
} from "@initiative/domain";

export interface EncounterPersistence {
	readonly load: () => Encounter | null;
	readonly save: (encounter: Encounter) => void;
}

export interface UndoRedoPersistence {
	readonly load: () => UndoRedoState;
	readonly save: (state: UndoRedoState) => void;
}

export interface PlayerCharacterPersistence {
	readonly load: () => PlayerCharacter[];
	readonly save: (characters: PlayerCharacter[]) => void;
}

export interface CachedSourceInfo {
	readonly sourceCode: string;
	readonly displayName: string;
	readonly creatureCount: number;
	readonly cachedAt: number;
}

export interface BestiaryCachePort {
	readonly cacheSource: (
		system: string,
		sourceCode: string,
		displayName: string,
		creatures: AnyCreature[],
	) => Promise<void>;
	readonly isSourceCached: (
		system: string,
		sourceCode: string,
	) => Promise<boolean>;
	readonly getCachedSources: (system?: string) => Promise<CachedSourceInfo[]>;
	readonly clearSource: (system: string, sourceCode: string) => Promise<void>;
	readonly clearAll: () => Promise<void>;
	readonly loadAllCachedCreatures: () => Promise<Map<CreatureId, AnyCreature>>;
}

export interface BestiaryIndexPort {
	readonly loadIndex: () => BestiaryIndex;
	readonly getAllSourceCodes: () => string[];
	readonly getDefaultFetchUrl: (sourceCode: string, baseUrl?: string) => string;
	readonly getSourceDisplayName: (sourceCode: string) => string;
}

export interface Pf2eBestiaryIndexPort {
	readonly loadIndex: () => Pf2eBestiaryIndex;
	readonly getAllSourceCodes: () => string[];
	readonly getDefaultFetchUrl: (sourceCode: string, baseUrl?: string) => string;
	readonly getSourceDisplayName: (sourceCode: string) => string;
	readonly getCreaturePathsForSource: (sourceCode: string) => string[];
	readonly getCreatureNamesByPaths: (paths: string[]) => Map<string, string>;
}