/**
 * CraftingSystem.ts
 *
 * Recipe-based crafting: ingredients, workbenches,
 * recipe discovery, and crafting output.
 *
 * @module gameplay
 */
export interface CraftingIngredient {
    itemId: string;
    quantity: number;
}
export interface CraftingRecipe {
    id: string;
    name: string;
    ingredients: CraftingIngredient[];
    output: {
        itemId: string;
        quantity: number;
    };
    workbenchType: string | null;
    craftTime: number;
    discovered: boolean;
    level: number;
}
export declare class CraftingSystem {
    private recipes;
    private discoveredRecipes;
    private craftingQueue;
    private playerLevel;
    addRecipe(recipe: CraftingRecipe): void;
    getRecipe(id: string): CraftingRecipe | undefined;
    discoverRecipe(id: string): boolean;
    canCraft(recipeId: string, availableItems: Map<string, number>): boolean;
    startCraft(recipeId: string, availableItems: Map<string, number>): boolean;
    update(dt: number): Array<{
        itemId: string;
        quantity: number;
    }>;
    checkDiscovery(heldItems: string[]): CraftingRecipe[];
    setPlayerLevel(level: number): void;
    getPlayerLevel(): number;
    getRecipeCount(): number;
    getDiscoveredCount(): number;
    getQueueLength(): number;
    getAvailableRecipes(availableItems: Map<string, number>): CraftingRecipe[];
    getRecipesByWorkbench(workbenchType: string): CraftingRecipe[];
}
//# sourceMappingURL=CraftingSystem.d.ts.map