Professional Meal Planner

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\n \n \n \n\n",[],[248,254],[248],{"_103":263,"_95":264,"_152":265,"_154":-5,"_155":137,"_156":266,"_158":159,"_105":267,"_99":32,"_161":162,"_163":-5,"_164":22,"_165":-5,"_166":268,"_98":286},"a19f4ac6-3fa9-11f0-af60-76b3cceeab13","shared","aa6f62a3-1f6e-4e7d-bfab-6f837ad33aae",2,["D",1748865824198],[269,277],{"_103":270,"_95":271,"_152":272,"_154":265,"_155":137,"_156":266,"_158":159,"_105":273,"_99":32,"_161":179,"_163":274,"_164":22,"_165":-5,"_166":275,"_98":276},"a19f3db0-3fa9-11f0-af60-76b3cceeab13","types.ts","a19f3e82-3fa9-11f0-af60-76b3cceeab13",["D",1748865824198],"// Shared TypeScript interfaces for the meal planning application\n\nexport interface User {\n id: number;\n name: string;\n email: string;\n age: number;\n gender: 'male' | 'female' | 'other';\n height: number; // in cm\n weight: number; // in kg\n activityLevel: ActivityLevel;\n fitnessGoal: FitnessGoal;\n dietaryPreferences: DietaryPreference[];\n allergies: string[];\n createdAt: string;\n updatedAt: string;\n}\n\nexport type ActivityLevel = \n | 'sedentary' // Little to no exercise\n | 'light' // Light exercise 1-3 days/week\n | 'moderate' // Moderate exercise 3-5 days/week\n | 'active' // Heavy exercise 6-7 days/week\n | 'very_active'; // Very heavy exercise, physical job\n\nexport type FitnessGoal = \n | 'weight_loss' // Lose weight\n | 'maintenance' // Maintain current weight\n | 'muscle_gain' // Build muscle\n | 'athletic_performance'; // Optimize for performance\n\nexport type DietaryPreference = \n | 'vegetarian'\n | 'vegan'\n | 'pescatarian'\n | 'keto'\n | 'paleo'\n | 'mediterranean'\n | 'low_carb'\n | 'high_protein'\n | 'gluten_free'\n | 'dairy_free'\n | 'nut_free';\n\nexport interface NutritionTargets {\n calories: number;\n protein: number; // grams\n carbs: number; // grams\n fat: number; // grams\n fiber: number; // grams\n}\n\nexport interface Meal {\n id: number;\n name: string;\n description: string;\n mealType: MealType;\n prepTime: number; // minutes\n cookTime: number; // minutes\n servings: number;\n difficulty: 'easy' | 'medium' | 'hard';\n nutrition: NutritionInfo;\n ingredients: Ingredient[];\n instructions: string[];\n tags: string[];\n dietaryCompatibility: DietaryPreference[];\n}\n\nexport type MealType = 'breakfast' | 'lunch' | 'dinner' | 'snack';\n\nexport interface NutritionInfo {\n calories: number;\n protein: number;\n carbs: number;\n fat: number;\n fiber: number;\n sugar: number;\n sodium: number;\n}\n\nexport interface Ingredient {\n name: string;\n amount: number;\n unit: string;\n category: IngredientCategory;\n}\n\nexport type IngredientCategory = \n | 'protein'\n | 'vegetables'\n | 'fruits'\n | 'grains'\n | 'dairy'\n | 'fats'\n | 'spices'\n | 'other';\n\nexport interface MealPlan {\n id: number;\n userId: number;\n name: string;\n startDate: string;\n endDate: string;\n dailyPlans: DailyMealPlan[];\n totalNutrition: NutritionInfo;\n shoppingList: ShoppingListItem[];\n createdAt: string;\n}\n\nexport interface DailyMealPlan {\n date: string;\n meals: {\n breakfast?: Meal;\n lunch?: Meal;\n dinner?: Meal;\n snacks?: Meal[];\n };\n dailyNutrition: NutritionInfo;\n}\n\nexport interface ShoppingListItem {\n ingredient: string;\n amount: number;\n unit: string;\n category: IngredientCategory;\n checked: boolean;\n}\n\nexport interface MealPlanRequest {\n userId: number;\n duration: number; // days\n targetCalories?: number;\n dietaryPreferences: DietaryPreference[];\n allergies: string[];\n maxPrepTime?: number; // minutes\n budgetLevel: 'low' | 'medium' | 'high';\n mealTypes: MealType[];\n}\n\nexport interface MealPlanResponse {\n success: boolean;\n mealPlan?: MealPlan;\n error?: string;\n}",[],[264,271],{"_103":278,"_95":279,"_152":280,"_154":265,"_155":137,"_156":281,"_158":159,"_105":282,"_99":32,"_161":179,"_163":283,"_164":22,"_165":-5,"_166":284,"_98":285},"af03f522-3fa9-11f0-8a12-76b3cceeab13","utils.ts","af03f5f4-3fa9-11f0-8a12-76b3cceeab13",3,["D",1748865846671],"// Shared utility functions for the meal planning application\n\nimport type { ActivityLevel, FitnessGoal, NutritionTargets, User } from './types.ts';\n\n/**\n * Calculate Basal Metabolic Rate (BMR) using Mifflin-St Jeor Equation\n */\nexport function calculateBMR(user: Pick): number {\n const { weight, height, age, gender } = user;\n \n // BMR = 10 × weight(kg) + 6.25 × height(cm) - 5 × age(years) + s\n // s = +5 for males, -161 for females\n const s = gender === 'male' ? 5 : -161;\n \n return 10 * weight + 6.25 * height - 5 * age + s;\n}\n\n/**\n * Calculate Total Daily Energy Expenditure (TDEE)\n */\nexport function calculateTDEE(bmr: number, activityLevel: ActivityLevel): number {\n const activityMultipliers = {\n sedentary: 1.2,\n light: 1.375,\n moderate: 1.55,\n active: 1.725,\n very_active: 1.9\n };\n \n return bmr * activityMultipliers[activityLevel];\n}\n\n/**\n * Calculate nutrition targets based on user profile and fitness goals\n */\nexport function calculateNutritionTargets(user: User): NutritionTargets {\n const bmr = calculateBMR(user);\n const tdee = calculateTDEE(bmr, user.activityLevel);\n \n let targetCalories = tdee;\n \n // Adjust calories based on fitness goal\n switch (user.fitnessGoal) {\n case 'weight_loss':\n targetCalories = tdee * 0.8; // 20% deficit\n break;\n case 'maintenance':\n targetCalories = tdee;\n break;\n case 'muscle_gain':\n targetCalories = tdee * 1.1; // 10% surplus\n break;\n case 'athletic_performance':\n targetCalories = tdee * 1.05; // 5% surplus\n break;\n }\n \n // Calculate macronutrient targets\n let proteinRatio = 0.25; // Default 25% protein\n let fatRatio = 0.25; // Default 25% fat\n let carbRatio = 0.5; // Default 50% carbs\n \n // Adjust ratios based on dietary preferences\n if (user.dietaryPreferences.includes('keto')) {\n proteinRatio = 0.25;\n fatRatio = 0.7;\n carbRatio = 0.05;\n } else if (user.dietaryPreferences.includes('high_protein')) {\n proteinRatio = 0.35;\n fatRatio = 0.25;\n carbRatio = 0.4;\n } else if (user.dietaryPreferences.includes('low_carb')) {\n proteinRatio = 0.3;\n fatRatio = 0.4;\n carbRatio = 0.3;\n }\n \n const protein = (targetCalories * proteinRatio) / 4; // 4 calories per gram\n const fat = (targetCalories * fatRatio) / 9; // 9 calories per gram\n const carbs = (targetCalories * carbRatio) / 4; // 4 calories per gram\n \n // Fiber target: 14g per 1000 calories\n const fiber = (targetCalories / 1000) * 14;\n \n return {\n calories: Math.round(targetCalories),\n protein: Math.round(protein),\n carbs: Math.round(carbs),\n fat: Math.round(fat),\n fiber: Math.round(fiber)\n };\n}\n\n/**\n * Format nutrition values for display\n */\nexport function formatNutrition(value: number, unit: string = 'g'): string {\n if (unit === 'kcal' || unit === 'calories') {\n return `${Math.round(value)} kcal`;\n }\n return `${Math.round(value)}${unit}`;\n}\n\n/**\n * Calculate the percentage of a nutrition target met\n */\nexport function calculateNutritionPercentage(actual: number, target: number): number {\n return Math.round((actual / target) * 100);\n}\n\n/**\n * Validate email format\n */\nexport function isValidEmail(email: string): boolean {\n const emailRegex = /^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$/;\n return emailRegex.test(email);\n}\n\n/**\n * Generate a random meal plan ID\n */\nexport function generateMealPlanId(): string {\n return `mp_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;\n}\n\n/**\n * Format date for display\n */\nexport function formatDate(date: string | Date): string {\n const d = new Date(date);\n return d.toLocaleDateString('en-US', {\n weekday: 'long',\n year: 'numeric',\n month: 'long',\n day: 'numeric'\n });\n}\n\n/**\n * Get the start of week date\n */\nexport function getWeekStart(date: Date = new Date()): Date {\n const d = new Date(date);\n const day = d.getDay();\n const diff = d.getDate() - day;\n return new Date(d.setDate(diff));\n}\n\n/**\n * Generate dates for a meal plan duration\n */\nexport function generateMealPlanDates(startDate: Date, duration: number): string[] {\n const dates: string[] = [];\n for (let i = 0; i < duration; i++) {\n const date = new Date(startDate);\n date.setDate(startDate.getDate() + i);\n dates.push(date.toISOString().split('T')[0]);\n }\n return dates;\n}",[],[264,279],[264],{"_103":288,"_95":289,"_152":290,"_154":-5,"_155":137,"_156":291,"_158":159,"_105":292,"_99":32,"_161":257,"_163":293,"_164":22,"_165":-5,"_166":294,"_98":295},"97562562-3fa9-11f0-9e20-76b3cceeab13","README.md","97562616-3fa9-11f0-9e20-76b3cceeab13",1,["D",1748865806943],"# Professional Meal Planner\n\nA comprehensive meal planning tool designed for busy professionals to generate personalized meal plans based on dietary preferences and fitness goals.\n\n## Features\n\n- **Personalized Meal Planning**: Generate weekly meal plans based on dietary preferences\n- **Fitness Goal Integration**: Adjust calorie and macro targets based on fitness objectives\n- **Dietary Restrictions**: Support for various diets (vegetarian, vegan, keto, paleo, etc.)\n- **Time-Conscious**: Meal suggestions optimized for busy schedules\n- **Nutritional Tracking**: Automatic calorie and macronutrient calculations\n- **Shopping Lists**: Generate grocery lists from meal plans\n\n## Project Structure\n\n```\n├── backend/\n│ ├── database/\n│ │ ├── migrations.ts # Database schema setup\n│ │ └── queries.ts # Database query functions\n│ ├── routes/\n│ │ ├── meals.ts # Meal-related API endpoints\n│ │ ├── plans.ts # Meal plan generation endpoints\n│ │ └── static.ts # Static file serving\n│ └── index.ts # Main Hono server\n├── frontend/\n│ ├── components/\n│ │ ├── App.tsx # Main application component\n│ │ ├── MealPlanForm.tsx # Meal plan configuration form\n│ │ ├── MealPlanView.tsx # Display generated meal plans\n│ │ └── NutritionCard.tsx # Nutrition information display\n│ ├── index.html # Main HTML template\n│ ├── index.tsx # Frontend entry point\n│ └── style.css # Custom styles\n├── shared/\n│ ├── types.ts # Shared TypeScript interfaces\n│ └── utils.ts # Shared utility functions\n└── README.md\n```\n\n## Usage\n\n1. Set your dietary preferences and restrictions\n2. Define your fitness goals (weight loss, maintenance, muscle gain)\n3. Specify your activity level and time constraints\n4. Generate a personalized weekly meal plan\n5. View nutritional breakdown and shopping list\n\n## Technology Stack\n\n- **Backend**: Hono (TypeScript API framework)\n- **Frontend**: React with TypeScript\n- **Database**: SQLite for user preferences and meal data\n- **Styling**: TailwindCSS\n- **AI**: OpenAI for intelligent meal suggestions",[],[289],"files",[149,168,174,183,193,200,208,217,226,236,246,252,262,269,277,287],"counts",{"_300":32,"_301":291,"_302":32,"_303":32},"pulls","branches","forks","envVars","contents",[306,309,312,315],{"_103":150,"_95":151,"_152":153,"_154":-5,"_155":137,"_156":157,"_158":159,"_105":307,"_99":32,"_161":162,"_163":-5,"_164":22,"_165":-5,"_98":308},["D",1748865881924],[151],{"_103":247,"_95":248,"_152":249,"_154":-5,"_155":137,"_156":100,"_158":159,"_105":310,"_99":32,"_161":162,"_163":-5,"_164":22,"_165":-5,"_98":311},["D",1748866048913],[248],{"_103":263,"_95":264,"_152":265,"_154":-5,"_155":137,"_156":266,"_158":159,"_105":313,"_99":32,"_161":162,"_163":-5,"_164":22,"_165":-5,"_98":314},["D",1748865824198],[264],{"_103":288,"_95":289,"_152":290,"_154":-5,"_155":137,"_156":291,"_158":159,"_105":316,"_99":32,"_161":257,"_163":293,"_164":22,"_165":-5,"_98":317},["D",1748865806943],[289],"upstreamProject","upstreamBranch","emptyEnvVars","isNew","flags",[],"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_101":326,"_99":100,"_331":332},{"_103":104,"_95":96,"_105":327,"_107":-5,"_108":22,"_109":110,"_111":-5,"_112":-5,"_14":113,"_114":-5,"_115":22,"_116":-5,"_117":32,"_16":118,"_119":120,"_121":120,"_122":123,"_124":123,"_125":123,"_126":120,"_127":120,"_23":328,"_131":329,"_134":330,"_146":22},["D",1748865785042],{"_93":94,"_129":130},{"_93":94,"_133":130},{"_99":136,"_95":43,"_103":137,"_138":104,"_139":-5,"_140":-5,"_141":-5,"_142":-5,"_143":-5,"_144":96,"_145":94},"changes",[333,337],{"_257":334,"_336":-7,"_98":248},{"_152":249,"_95":248,"_161":162,"_163":-5,"_105":335,"_156":100,"_155":137},["D",1748866048913],"previous",{"_257":338,"_336":-7,"_98":340},{"_152":255,"_95":254,"_161":257,"_163":258,"_105":339,"_156":100,"_155":137},["D",1748866048913],"frontend/index.html","actionData","errors"]