HowToCook-MCP Server

import { Recipe, SimpleRecipe, NameOnlyRecipe, Ingredient } from '../types/index.js'; // 创建简化版的Recipe数据 export function simplifyRecipe(recipe: Recipe): SimpleRecipe { return { id: recipe.id, name: recipe.name, description: recipe.description, ingredients: recipe.ingredients.map((ingredient: Ingredient) => ({ name: ingredient.name, text_quantity: ingredient.text_quantity })) }; } // 创建只包含name和description的Recipe数据 export function simplifyRecipeNameOnly(recipe: Recipe): NameOnlyRecipe { return { name: recipe.name, description: recipe.description }; } // 处理食材清单，收集菜谱的所有食材 export function processRecipeIngredients(recipe: Recipe, ingredientMap: Map<string, { totalQuantity: number | null, unit: string | null, recipeCount: number, recipes: string[] }>) { recipe.ingredients?.forEach((ingredient: Ingredient) => { const key = ingredient.name.toLowerCase(); if (!ingredientMap.has(key)) { ingredientMap.set(key, { totalQuantity: ingredient.quantity, unit: ingredient.unit, recipeCount: 1, recipes: [recipe.name] }); } else { const existing = ingredientMap.get(key)!; // 对于有明确数量和单位的食材，进行汇总 if (existing.unit && ingredient.unit && existing.unit === ingredient.unit && existing.totalQuantity !== null && ingredient.quantity !== null) { existing.totalQuantity += ingredient.quantity; } else { // 否则保留 null，表示数量不确定 existing.totalQuantity = null; existing.unit = null; } existing.recipeCount += 1; if (!existing.recipes.includes(recipe.name)) { existing.recipes.push(recipe.name); } } }); } // 根据食材类型进行分类 export function categorizeIngredients(ingredients: Array<{ name: string, totalQuantity: number | null, unit: string | null, recipeCount: number, recipes: string[] }>, shoppingPlan: { fresh: string[], pantry: string[], spices: string[], others: string[] }) { const spiceKeywords = ['盐', '糖', '酱油', '醋', '料酒', '香料', '胡椒', '孜然', '辣椒', '花椒', '姜', '蒜', '葱', '调味']; const freshKeywords = ['肉', '鱼', '虾', '蛋', '奶', '菜', '菠菜', '白菜', '青菜', '豆腐', '生菜', '水产', '豆芽', '西红柿', '番茄', '水果', '香菇', '木耳', '蘑菇']; const pantryKeywords = ['米', '面', '粉', '油', '酒', '醋', '糖', '盐', '酱', '豆', '干', '罐头', '方便面', '面条', '米饭', '意大利面', '燕麦']; ingredients.forEach(ingredient => { const name = ingredient.name.toLowerCase(); if (spiceKeywords.some(keyword => name.includes(keyword))) { shoppingPlan.spices.push(ingredient.name); } else if (freshKeywords.some(keyword => name.includes(keyword))) { shoppingPlan.fresh.push(ingredient.name); } else if (pantryKeywords.some(keyword => name.includes(keyword))) { shoppingPlan.pantry.push(ingredient.name); } else { shoppingPlan.others.push(ingredient.name); } }); }