class BlueprintSystem {
    constructor(scene) {
        this.scene = scene;
        this.knownRecipes = ['axe', 'pickaxe', 'hoe']; // Default known
        this.blueprintsFound = []; // Items found but not learned? Or just list
        console.log('📜 BlueprintSystem: Initialized');
    }

    // Called when digging/mining
    tryDropBlueprint() {
        if (Math.random() < 0.05) { // 5% chance
            const newBp = 'blueprint_barn'; // Randomize this
            console.log('✨ BLUEPRINT FOUND:', newBp);
            return newBp;
        }
        return null;
    }

    learnBlueprint(id) {
        if (!this.knownRecipes.includes(id)) {
            this.knownRecipes.push(id);
            console.log('🧠 Learned Recipe:', id);
            // TODO: Add to Crafting Menu
            return true;
        }
        return false;
    }

    hasRecipe(id) {
        return this.knownRecipes.includes(id);
    }
}