o ͎jz`@sUddlZddlZddlZddlZddlZddlZddlZddlmZddlm Z m Z m Z m Z ddl mZddlmZddlmZddlmZddlmZddlZdd lmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%dd l&m'Z'm(Z(ee)d Z*e)d Z+e,d ej-Z.de/de/fddZ0de/de/fddZ1dgde de2de/fddZ3    dhde/de e/de/fddZ4de/de/fddZ5d e e de e/e/ffd!d"Z6d#e/d$e e/e/fde e/fd%d&Z7d'e d$e e/e/fde fd(d)Z8d*d+d,d-Z9e e/e2fe:d.<hd/Z;d0e d1e/dede e f d7d8Z?gd9gd:gd;dd?Z@e e/e e/fe:d@<gdAgdBgdBdCZAe e/e e/fe:dD<dEdFdGdHdId?ZBd,dJdJdKdLd?ZCe e/e2fe:dM<d4e e dNe/de e fdOdPZDdQe e dRe e d1e/dSe e/e2fdTe>de e e/e e fe>ff dUdVZEdWe e/e e fd1e/de/fdXdYZFdQe e dRe e de e/e e/e/fffdZd[ZGdQe e dRe e d1e/de e/e e/e/fffd\d]ZHdjd e e de2de/fd_d`ZIGdadbdbZJGdcddddZKGdedfdfZLdS)kN)datetime)DictListOptionalTuple) HTTPException) ChatOpenAI)ChatPromptTemplate)OpenAI) load_dotenv) MealMealPlanResponseSwapMealResponseFoodScanResponseHarmfulIngredientSafeIngredientNeutralIngredient IngredientMacronutrientsDailyNutritionResponseSwapMealRequest FoodTypeInfofood_types_for_scan)MealGenVectorStoreScannerVectorStoredu\b(grilled|roasted|baked|fried|steamed|fresh|smoked|saut[eé]ed|pan[-\s]seared|boiled|raw|cooked|diced|sliced|chopped|minced|shredded|whole|dried|canned|frozen|organic|lean|light|dark)\s+ blood_typereturncCs<|sdS|dddd}|dvr|SdS)NO+r-)rABAB)stripuppersplit)rcleanedr)T/home/esfera/Desktop/Rishu/fitness/Fitness-lenito-AI-main/fitness_app/ai_services.py_normalize_blood_type+s$r+ diet_typecCs.|sdSddddddd}||dS)Nstandardvegan pescatarian vegetarian carnivore)classicr-r.r/r0r1)getr%lower)r,mappingr)r)r*_normalize_diet_type2sr6Pitems max_itemscCsj|sdSg}|d|D]}t|tr |dp|dpd}nt|}|r+||q |r3d|SdS)zBFormat food names from str list or dict list for prompt injection. None providedN food_namename, ) isinstancedictr3strappendjoin)r8r9namesitemr<r)r)r* _food_names=s  rF client_rulesc CsX|rt|rt|Sd|dt|pgdt|pgdt|p$gd|d S)z Build blood-group diet rules for LLM prompts. If the client already sent blood_group_rules (FormData / query), use that. Otherwise build from vector-store beneficial / neutral / avoid lists. z Blood Type zQ diet rules (ground truth from our food database): - Beneficial (prefer / safe): z - Neutral (allowed): z' - Avoid (do not recommend / harmful): zN Prefer beneficial foods, allow neutral, never use avoid foods for blood type .)rAr%rFr beneficialneutralavoidrGr)r)r*format_blood_group_rulesLs    rMr<cCstd|S)u-'grilled Chicken Breast' → 'Chicken Breast'r=) _COOKING_ADJsubr%r<r)r)r*_strip_cooking_adjectivesgsrQ food_dictscCs.i}|D]}|dd}|r|||<q|S)z Build {lowercase_name: exact_db_name} from a list of food dicts. Used for post-generation normalisation of LLM ingredient output. r;r=r3r4)rRlookupfr<r)r)r*_build_name_lookupls  rV ingredientrTcCsht|}||vr||S|D] \}}||vr |Sq|D] \}}||vr1|Sq%dS)z Try to map an LLM-output ingredient string to the exact DB name. 1. Strip cooking adjectives, exact match. 2. Substring match (DB name inside ingredient, or ingredient inside DB name). Returns exact DB name if found, else None. N)rQr4r%r8)rWrTr(r4originalr)r)r*_match_to_db_nameysrY meal_dictc Csbg}|dgD]"}|dd}t||}||r|n||dd|dddq||d<|S)z Walk through a meal's ingredient list and replace each name with the exact DB name where possible. Quantity and icon are preserved. ingredientsr<r=quantityicon🍽️r<r\r])r3rYrB)rZrTnew_ingredientsingraw_namedb_namer)r)r*_normalise_meal_ingredientss      rdF )HighMediumLowPRIORITY_WEIGHTSrjrhrifood meal_timecCs||ddvS)NrirhrirS)rmrnr)r)r*_is_eligible_for_mealsrpfoodsn used_namesc sdurtfdd|D}t||kr!fdd|D}t||kr0fdd|D}dd|D}dd|D}g}t||kr}t|}dd|D} |r|t||kr|tjtt|| dd d } ||| | | |r|t||ksYnE|||t|} |r| d krt|}t d gt|} tt | t|D]} tjtt|| dd d } ||| | | q|d|S) Ncs.g|]}t|r|ddvr|qSr;r=)rpr3r4.0rUrnrsr)r* sz/_weighted_sample_no_replace..cs8g|]}|ddvr|ddvr|qS)rirlr;r=rSrurwr)r*rxs cs$g|]}|ddvr|qS)rirlrSru)rnr)r*rxs cSs g|] }|dddvr|qS)priorityriror3rur)r)r*rx cSs g|] }|dddkr|qS)ryrirjrzrur)r)r*rxr{cSsg|] }t|ddqS)ryrf)rkr3rur)r)r*rx)weightskrrj) setlenlistrandomchoicesrangerBpopextendrkmin) rqrrrnrseligiblehigh_medlowresultpoolr~idx remaining_r)rwr*_weighted_sample_no_replacesF            r)ProteinSeafoodzDairy / ProteinCarb / ProteinzLegume / ProteinDairy)Carbz Carb / Legumez Carb / Nutz Legume / CarbCarb / VegetableVegetable / Carbr) VegetablerrzVegetable / cornFruitzFruit / Seasoning)z Fat / Nutz Fat / Seedz Fat / Spreadz Fat / Oilz Fat / Dairy)rCarbs VegetablesFruitsFats_CATEGORY_ALIASES)rrrrrrrr breakfastlunchdinner_MEAL_CATEGORIES _SWAP_POOL_SIZESlogicalcs$tt||gfdd|DS)zJReturn foods whose DB category matches any alias for the logical category.cs g|] }|ddvr|qS)categoryr=rzrualiasesr)r*rxr{z/_filter_by_logical_category..)rrr3)rqrr)rr*_filter_by_logical_categorysrrJrK pool_sizes used_globallycCst|gd}i}t|}dd|D}|D]o} || d} tdt| d} td| | } t|| } t|| }t| | krM| | t| 7} t| } t| | ||}t|| ||}||}|D]}|dd|vrod nd |d <qa||| <|D] }| |ddqzq||fS) z For each required category, draw foods using priority-weighted sampling. Returns (selected_by_category, updated_used_names). 70% drawn from beneficial, 30% from neutral. rcSsh|] }|ddqSrtrSrur)r)r* ,r|z(_select_pool_for_meal..r}ffffff?r;r= BeneficialNeutral_compat) rr3r4rmaxroundrrradd)rJrKrnrr categoriesselectedused_this_meal ben_namescattotal_nn_benn_neuben_catneu_catsel_bensel_neucombinedrUr)r)r*_select_pool_for_meals.     "rrc Csd|ddddddg}|D]L\}}|sq|d|d |D]2}|d d}|d d }|d d}|dkr@dnd} |dkrHdnd} |d| d| d|q&|dqd|S)z Format the pre-selected pool into a compact, unambiguous prompt block. Lists EXACT food names from the DB. LLM must use these exact names. z=== PRE-SELECTED FOOD POOL FOR z ===zJRULE: Use ONLY the EXACT food names listed below in your ingredient lists.uV ★★ = High priority (use as primary ingredient, ~70% of calorie contribution)u< ★ = Medium priority (supporting/variety role, ~30%)z4 [B] = Beneficial for blood type [N] = Neutralr=z []r;ryrirrrhu★★u★ rr#Nz z [z]  )r&r8rBr3rC) rrnlinesrrqrUr<rycompattagctr)r)r*_format_pool_for_promptIs(      rc Csg}t}dD]4}t|||t|\}}|t|||D]\}}|D]} | ddkr9|| ddq%qq||} t | } d || fS)z Build the food database string for the full 27-meal plan prompt. Also returns a name lookup dict for post-generation normalisation. rryrhr;r=z ) rr _POOL_SIZESrBrr8r3rr4rVrC) rJrKsectionsrrnr used_afterrrqrU all_foods name_lookupr)r)r*_build_full_plan_databasehs" rcCs4t|||tt\}}||}t|}t|||fS)zx Build the food database for a swap-meal prompt (single meal time). Returns (database_string, name_lookup). )rrrrVr)rJrKrnrrrrr)r)r*_build_swap_databases  r2cCs$|sdSddd|d|DS)NNonercssB|]}t|trd|dd|dddnd|VqdS)u• r;z (rr=)N)r?r@r3rur)r)r* s  z,_format_food_list_bullets..rC)rRr9r)r)r*_format_food_list_bulletss   rc@s6eZdZddZd ddZddZdd Zd d Zd S)MealImageGeneratorcCsttdd|_dS)NOPENAI_API_KEY)api_key)r osgetenvclientselfr)r)r*__init__zMealImageGenerator.__init__r=c Cstddd|D}d|d|d|d}z||WSty9}ztd|d |WYd}~dSd}~ww) Nr>css.|]}|ddd|ddVqdS)r\some r<r=Nrzrvir)r)r*rs z9MealImageGenerator.generate_meal_image..z"Professional food photography of: z. Description: z. Ingredients: zg. Style: High-quality restaurant presentation, natural lighting, appetizing. No text, labels, or logos.zImage gen failed for : )rC_generate_image Exceptionprint)r meal_name descriptionr[ sub_categoryingredient_listprompter)r)r*generate_meal_images  z&MealImageGenerator.generate_meal_imagecCs"|jjjd|ddd}|jdjS)N gpt-image-1.5 1024x1024rmodelrsizequalityr)rimagesgeneratedatab64_json)rrrr)r)r*rs z"MealImageGenerator._generate_imagec Csz|d|d}|jjjd|ddddd}|jdjWSty?}ztd |d |||WYd}~Sd}~ww) Nz Category: zV. Style: Professional food photography, clean presentation. No text, labels, or logos.rirrrrzCategory image failed for r)rrrrrrr generate_fallback_category_image)rrr meals_dictenhancedrrr)r)r*generate_category_images z*MealImageGenerator.generate_category_imagec Csvdddd}||d}z|jjjd|ddd }|jd jWSty:}ztd |WYd}~dSd}~ww) NzQBeautiful breakfast spread, clean white background, professional food photographyzIAppetizing lunch plate, clean presentation, professional food photographyzGDelicious dinner, elegant plating, professional restaurant presentationrz0Professional food photography of a balanced mealrrrrrzFallback image failed: ) r3r4rrrrrrr)rrpromptsrrrr)r)r*rsz3MealImageGenerator.generate_fallback_category_imageNr=)__name__ __module__ __qualname__rrrr rr)r)r)r*rs   rc @s*eZdZd*deefddZededefddZed edefd d Z ede fd d Z ede defddZ ddZddZddZde defddZ  d+de deededefddZ d,dededefd d!Zd*d"d#Zd$e eee fde eeeffd%d&Zd'ee deefd(d)ZdS)-EnhancedMealPlanGeneratorN vector_storecCs^tddtdd|_|pt|_t|_t d|_ t d|_ t d|_ t d|_ dS) Ngpt-4orrr temperaturera You are an expert food photographer. Create a single image prompt representing {category} meals. MEAL SUMMARY: {meal_options_summary} USER: Blood Type {blood_type}, Diet {diet_type}, Country {country} Return ONLY the image prompt text. u3 You are an expert nutritionist specialising in blood type diets. Calculate the optimal daily calorie intake, macronutrient distribution, and meal calorie distribution. USER PROFILE: - Blood Type: {blood_type} - Diet Type: {diet_type} - Country: {country} - Age: {age} years - Current Weight: {weight} kg - Desired Weight: {desired_weight} kg - Height: {height} cm - Main Goal: {main_goal} CALORIE DISTRIBUTION GUIDELINES: Breakfast 25%, Lunch 40%, Dinner 35% BLOOD TYPE MACRONUTRIENT GUIDELINES: - O: Protein 30-40%, Fat 30-35%, Carbs 25-35% - A: Protein 15-25%, Fat 25-30%, Carbs 45-60% - B: Balanced (Carbs 30-40%, Protein 20-30%, Fat 30-35%) - AB: Similar to A but slightly more protein (20-30%) DIET ADJUSTMENTS: - Vegan: plant-based protein sources - Carnivore: Protein 50-60%, Fat 40-50%, minimal carbs - Pescatarian: moderate protein from fish, balanced macros - Vegetarian: plant-based protein with dairy/eggs If desired_weight is provided, adjust calories for 0.5-1 kg/week loss or 0.25-0.5 kg/week gain. Respond ONLY with valid JSON: {{ "total_daily_calories": number, "total_daily_macronutrients": {{"carbohydrates": number, "protein": number, "fat": number}}, "meal_calorie_distribution": {{"breakfast": number, "lunch": number, "dinner": number}} }} carbs*4 + protein*4 + fat*9 ≈ total_daily_calories. us? You are an expert nutritionist specialising in blood type diets. Generate a personalised daily meal plan with 3 sub‑categories per meal × 3 options = 27 meals total. USER PROFILE: - Blood Type: {blood_type} | Diet: {diet_type} | Country: {country} - Age: {age} | Weight: {weight} kg | Height: {height} cm - Dislikes: {food_dislikes} | Allergies: {allergies} - Target Daily Calories: {target_calories} | Macros: {total_daily_macronutrients} - Goal: {main_goal} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BLOOD GROUP RULES (must follow) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ {blood_group_rules} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKEND PRE‑SELECTED FOOD POOL ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ {food_database} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ═══════════════════════════════════════════════════════ ABSOLUTE RULES (must be followed for every single meal) ═══════════════════════════════════════════════════════ 1. INGREDIENT RULES a. Use ONLY the EXACT food names from the pool above. Copy them character‑for‑case. b. DO NOT add any ingredient not in the pool – no salt, pepper, oil, water, spices, herbs, sauces, stock, etc., unless it is explicitly listed in the pool. c. List EVERY ingredient you use in the `ingredients` array. d. The 3 meals within a sub‑category must use a different primary protein/carb source. Do not repeat the exact same ingredient combination. 2. PRIORITY RULES ★★ High priority → primary ingredient (~70 % of the meal's calories). ★ Medium priority → supporting role (~30 % of calories). You may repeat a high‑priority protein across different meals if it naturally fits; aim for variety in carb sources, vegetables, cooking styles and meal names. 3. CALORIE RANGES (VARY NATURALLY) Breakfast meals: each between {breakfast_cal_min} and {breakfast_cal_max} kcal(use any number which is within the range and look natural). Lunch meals: each between {lunch_cal_min} and {lunch_cal_max} kcal(use any number which is within the range and look natural). Dinner meals: each between {dinner_cal_min} and {dinner_cal_max} kcal(use any number which is within the range and look natural). ⚠ Do NOT make all meals in a meal‑time identical in calories. Vary them naturally across the 9 options, keeping each within its range. The numbers needs to vary across the 3 sub‑categories and 3 options and needs to use variety of different calorie values within each one range, not the same repeated. 4. CALORIE MATHS total_calories = (carbohydrates × 4) + (protein × 4) + (fat × 9) Must equal the stated calorie value. Every ingredient must have a quantity in grams (g) or millilitres (ml). The macronutrient totals must be the sum of the listed ingredients. 5. PORTION ADJUSTMENT ORDER (when tuning to hit target) Adjust in this strict order: ① carbs → ② protein → ③ fats/oils/seeds. Never add an ingredient that is not already present just to hit numbers. 6. COUNTRY CONTEXT {country_guidance} ═══════════════════════════════════════════════════════ BANNED MEAL TYPES (NEVER generate these) ═══════════════════════════════════════════════════════ Do NOT generate any of the following meal types under any circumstances: - Wraps, Burritos, Tacos - Rice Bowls, Quinoa Bowls, Comfort Bowls, Power Bowls, Protein Bowls, Noodle Bowls - Any meal named or structured as a "Bowl" of any kind The goal is realistic plated meals, not trendy bowl/wrap formats. ═══════════════════════════════════════════════════════ MEAL NAMING RULES ═══════════════════════════════════════════════════════ Meal names must describe the actual food being served. ✓ GOOD names: "Grilled Salmon with Rice & Broccoli", "Steak with Sweet Potato & Asparagus", "Shrimp Stir Fry", "Blueberry Oatmeal", "Scrambled Eggs with Spinach" ✗ BAD names: "Comfort Bowl", "Power Bowl", "Protein Packed Bowl", "Energy Bowl", "Light & Fresh Bowl", "Nourish Bowl", "Wellness Plate" The name must reflect the protein, cooking method, and key ingredients. ═══════════════════════════════════════════════════════ BREAKFAST TEMPLATES – CHOOSE ONE STYLE PER MEAL ═══════════════════════════════════════════════════════ Every breakfast meal must belong to exactly ONE of the four templates below. NEVER mix ingredients from different templates in the same meal. Target breakfast distribution across the 9 breakfast meals: ~30% Oatmeal (≈3 meals) | ~30% Yogurt Bowls (≈3 meals) | ~30% Egg-Based (≈3 meals) | ~10% Other Approved ■ OATMEAL BREAKFAST Must contain: oats + at least 1 fruit + at least 1 approved topping. Approved toppings (only if in pool): Honey, Cinnamon, Walnuts, Almonds, Chia Seeds, Pumpkin Seeds, Flax Seeds. FORBIDDEN: fish, meat, eggs, rice, noodles, savoury proteins, random oils. Example: Oats + Blueberries + Walnuts + Honey → "Blueberry Walnut Oatmeal" ■ YOGURT BOWL BREAKFAST Must contain: yogurt + at least 1 fruit + at least 1 approved topping. Approved toppings (only if in pool): Honey, Walnuts, Almonds, Chia Seeds, Pumpkin Seeds, Flax Seeds, Granola. FORBIDDEN: fish, meat, eggs, rice, noodles, savoury proteins. Example: Greek Yogurt + Strawberries + Chia Seeds + Honey → "Strawberry Yogurt Bowl" ■ EGG BREAKFAST Allowed: eggs + vegetables + optional approved carb (e.g. potato, bread if in pool) + optional approved fat/oil. FORBIDDEN: fruit, berries, yogurt, kefir, honey, oats. Example: scrambled eggs + spinach + whole‑grain toast + olive oil. ■ SAVOURY BREAKFAST Allowed: eggs, fish/tofu (ONLY if breakfast priority is Medium or High), rice/potato/vegetables (ONLY if breakfast priority Medium or High). FORBIDDEN: oats, berries, fruit, yogurt, kefir, honey, sweet ingredients. Example: smoked salmon + scrambled eggs + sautéed vegetables. ═══════════════════════════════════════════════════════ LUNCH & DINNER MEAL TYPES & DISTRIBUTION ═══════════════════════════════════════════════════════ Across the 9 lunch meals and 9 dinner meals, use this distribution: • 70% Standard Plated Meals (≈6 meals per meal time) • 20% Stir Fries (≈2 meals per meal time) • 10% Salads (≈1 meal per meal time) ■ STANDARD PLATED MEAL (most common) Structure: Protein + Carbohydrate + Vegetable Every meal must contain: • a clear main protein (100‑180 g cooked) • a carb (rice/pasta/noodles 60‑90 g dry; potatoes 150‑250 g) • vegetables (50‑150 g) • optional fats (5‑15 g) All quantities in grams or millilitres; no cups or tablespoons. Examples: "Grilled Salmon with Rice & Broccoli", "Steak with Sweet Potato & Asparagus", "Turkey with Potatoes & Kale", "Cod with Rice & Green Beans" ■ STIR FRY Structure: Protein + Vegetables + Optional Carbohydrate Must contain a clear protein source and at least 2 vegetables. Carbohydrate is optional (e.g. rice noodles or rice on the side). Examples: "Chicken & Vegetable Stir Fry", "Shrimp Stir Fry with Broccoli & Peppers" ■ SALAD Structure: Protein + Salad Vegetables + Optional Carb or Fat Must contain a clear protein source; not just leaves. Examples: "Grilled Chicken Salad", "Tuna Salad with Mixed Greens" ═══════════════════════════════════════════════════════ SEASONING & FLAVOUR RULES ═══════════════════════════════════════════════════════ Meals must not be plain. Add suitable seasonings from the pool where available. If the following are in the pool, apply them to matching proteins: • Fish dishes → Lemon, Garlic, Dill, Parsley • Beef dishes → Garlic, Rosemary, Black Pepper • Turkey dishes → Garlic, Rosemary, Thyme • Vegetables → Herbs, Garlic, Black Pepper ═══════════════════════════════════════════════════════ PROTEIN ROTATION & VARIETY RULES ═══════════════════════════════════════════════════════ • Do NOT use the same primary protein in consecutive meals within a meal time. • Rotate proteins across all 9 meals in each meal time – avoid repeating the same protein more than twice across lunch options or more than twice across dinner options. • Rotate fruits, vegetables, carbohydrates, and breakfast toppings for variety. • The same meal must not appear more than once across the 27 generated meals. ═══════════════════════════════════════════════════════ BANNED PAIRINGS (never appear together in ANY meal) ═══════════════════════════════════════════════════════ - fish + berries / fruit / oats / yogurt / kefir - meat + berries / fruit - rice + yogurt / kefir - noodles for breakfast - oil as a main ingredient - random fruit in savoury lunch/dinner meals - sweet ingredients (fruit, berries, yogurt, kefir, honey) in any lunch/dinner ═══════════════════════════════════════════════════════ MEAL COMPLEXITY DISTRIBUTION ═══════════════════════════════════════════════════════ Target: 80% Simple Meals | 20% Complex/Specialty Meals Simple = Protein + Vegetable + Carbohydrate (easy to prepare) Complex = Stir Fries or specialty preparations Keep most meals straightforward and realistic to cook. ═══════════════════════════════════════════════════════ SUB‑CATEGORY DEFINITIONS (3 per meal time) ═══════════════════════════════════════════════════════ 1. PROTEIN‑PACKED - Feels high‑protein, filling, gym/performance focused. - Protein clearly dominates the meal (>30 g). - Larger approved protein portions, moderate carbs, balanced fats. - Avoid: fruit‑heavy, low‑protein, snack‑style meals. - Calorie feel: substantial, higher than other sub‑categories. 2. LIGHT & FRESH - Feels lighter, refreshing, cleaner, easier to digest. - Lighter approved protein portions, more fruit/vegetables, simpler combinations. - Avoid: heavy oily meals, dense carbs, oversized portions, greasy meals. - Calorie feel: lighter, lower than Protein‑Packed. 3. HEALTHY & COMFORTING - Feels warm, balanced, comforting, realistic, healthy but satisfying. - Balanced protein/carb/fat, softer comforting foods, everyday combinations. - Avoid: random ingredient combos, ultra‑light or extremely heavy meals. - Calorie feel: balanced, moderate. ═══════════════════════════════════════════════════════ MEAL QUALITY TEST ═══════════════════════════════════════════════════════ Before finalising each meal, ask: "Would a normal person realistically cook, order, or eat this?" If NO → reject and regenerate. Requirements: clear protein, realistic ingredient combinations, descriptive meal name, proper cooking method in description. ═══════════════════════════════════════════════════════ OUTPUT FORMAT (valid JSON only, no extra text) ═══════════════════════════════════════════════════════ {{ "breakfast_options": {{ "protein_packed": [ meal_obj, meal_obj, meal_obj ], "light_fresh": [ meal_obj, meal_obj, meal_obj ], "healthy_comforting": [ meal_obj, meal_obj, meal_obj ] }}, "lunch_options": {{ ... }}, "dinner_options": {{ ... }} }} Where each meal_obj is: {{ "meal_name": "string", "category": "Breakfast|Lunch|Dinner", "sub_category": "Protein-Packed|Light & Fresh|Healthy & Comforting", "total_calories": number, "macronutrients": {{"carbohydrates": number, "protein": number, "fat": number}}, "description": "string", "ingredients": [{{"name": "EXACT_POOL_NAME", "quantity": "Xg or Xml", "icon": "emoji"}}], "number_of_servings": 1 }} u, You are an expert nutritionist. Generate 3 COMPLETELY DISTINCT alternative {category} meals for the {sub_category} sub‑category. USER: Blood Type {blood_type} | Diet {diet_type} | Country {country} Target: {target_calories} kcal ± 5 | Allergies: {allergies} | Dislikes: {food_dislikes} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKEND PRE‑SELECTED FOOD POOL FOR {category_upper} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ {food_database} ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ═══════════════════════════════════════════════════════ ABSOLUTE RULES (must be followed for every single meal) ═══════════════════════════════════════════════════════ 1. INGREDIENT RULES a. Use ONLY the EXACT food names from the pool above. Copy them character‑for‑case. b. DO NOT add any ingredient not in the pool – no salt, pepper, oil, water, spices, herbs, sauces, stock, etc., unless it is explicitly listed in the pool. c. List EVERY ingredient you use in the `ingredients` array. d. The 3 meals within a sub‑category must use a different primary protein/carb source. Do not repeat the exact same ingredient combination. 2. PRIORITY RULES ★★ High priority → primary ingredient (~70 % of the meal's calories). ★ Medium priority → supporting role (~30 % of calories). You may repeat a high‑priority protein across different meals if it naturally fits; aim for variety in carb sources, vegetables, cooking styles and meal names. 3. CALORIE MATHS total_calories = (carbs×4)+(protein×4)+(fat×9). Must match {target_calories} ±5 kcal. Every ingredient must have a quantity in g or ml. Adjust in order: carbs → protein → fats. 4. PORTION ADJUSTMENT ORDER (when tuning to hit target) Adjust in this strict order: ① carbs → ② protein → ③ fats/oils/seeds. Never add an ingredient that is not already present just to hit numbers. 5. COUNTRY CONTEXT {country_guidance} ═══════════════════════════════════════════════════════ BANNED MEAL TYPES (NEVER generate these) ═══════════════════════════════════════════════════════ Do NOT generate any of the following meal types: - Wraps, Burritos, Tacos - Rice Bowls, Quinoa Bowls, Comfort Bowls, Power Bowls, Protein Bowls, Noodle Bowls - Any meal named or structured as a "Bowl" of any kind The goal is realistic plated meals, not trendy bowl/wrap formats. ═══════════════════════════════════════════════════════ MEAL NAMING RULES ═══════════════════════════════════════════════════════ Meal names must describe the actual food. ✓ GOOD: "Grilled Salmon with Rice & Broccoli", "Shrimp Stir Fry", "Blueberry Oatmeal" ✗ BAD: "Comfort Bowl", "Power Bowl", "Protein Packed Bowl", "Energy Bowl", "Nourish Bowl" The name must reflect the protein, cooking method, and key ingredients. ═══════════════════════════════════════════════════════ BREAKFAST TEMPLATES – CHOOSE ONE STYLE PER MEAL ═══════════════════════════════════════════════════════ Every breakfast meal must belong to exactly ONE of the four templates below. NEVER mix ingredients from different templates in the same meal. ■ OATMEAL BREAKFAST Must contain: oats + at least 1 fruit + at least 1 approved topping. Approved toppings (only if in pool): Honey, Cinnamon, Walnuts, Almonds, Chia Seeds, Pumpkin Seeds, Flax Seeds. FORBIDDEN: fish, meat, eggs, rice, noodles, savoury proteins, random oils. ■ YOGURT BOWL BREAKFAST Must contain: yogurt + at least 1 fruit + at least 1 approved topping. Approved toppings (only if in pool): Honey, Walnuts, Almonds, Chia Seeds, Pumpkin Seeds, Flax Seeds, Granola. FORBIDDEN: fish, meat, eggs, rice, noodles, savoury proteins. ■ EGG BREAKFAST Allowed: eggs + vegetables + optional approved carb (e.g. potato, bread if in pool) + optional approved fat/oil. FORBIDDEN: fruit, berries, yogurt, kefir, honey, oats. Example: scrambled eggs + spinach + whole‑grain toast + olive oil. ■ SAVOURY BREAKFAST Allowed: eggs, fish/tofu (ONLY if breakfast priority is Medium or High), rice/potato/vegetables (ONLY if breakfast priority Medium or High). FORBIDDEN: oats, berries, fruit, yogurt, kefir, honey, sweet ingredients. Example: smoked salmon + scrambled eggs + sautéed vegetables. ═══════════════════════════════════════════════════════ LUNCH & DINNER MEAL TYPES ═══════════════════════════════════════════════════════ ■ STANDARD PLATED MEAL: Protein + Carbohydrate + Vegetable • protein (100‑180 g cooked), carb (60‑90 g dry), vegetables (50‑150 g), optional fats (5‑15 g) • All quantities in grams or millilitres; no cups or tablespoons. • Examples: "Grilled Salmon with Rice & Broccoli", "Steak with Sweet Potato & Asparagus" ■ STIR FRY: Protein + Vegetables + Optional Carbohydrate • Must contain a clear protein source and at least 2 vegetables. • Examples: "Chicken & Vegetable Stir Fry", "Shrimp Stir Fry with Broccoli & Peppers" ■ SALAD: Protein + Salad Vegetables + Optional Carb or Fat • Must contain a clear protein source; not just leaves. • Examples: "Grilled Chicken Salad", "Tuna Salad with Mixed Greens" ═══════════════════════════════════════════════════════ SEASONING & FLAVOUR RULES ═══════════════════════════════════════════════════════ Meals must not be plain. Add suitable seasonings from the pool where available. • Fish dishes → Lemon, Garlic, Dill, Parsley • Beef dishes → Garlic, Rosemary, Black Pepper • Turkey dishes → Garlic, Rosemary, Thyme • Vegetables → Herbs, Garlic, Black Pepper ═══════════════════════════════════════════════════════ BANNED PAIRINGS (never appear together in ANY meal) ═══════════════════════════════════════════════════════ - fish + berries / fruit / oats / yogurt / kefir - meat + berries / fruit - rice + yogurt / kefir - noodles for breakfast - oil as a main ingredient - random fruit in savoury lunch/dinner meals - sweet ingredients (fruit, berries, yogurt, kefir, honey) in any lunch/dinner ═══════════════════════════════════════════════════════ SUB‑CATEGORY DEFINITIONS ═══════════════════════════════════════════════════════ 1. PROTEIN‑PACKED - Feels high‑protein, filling, gym/performance focused. - Protein clearly dominates the meal (>30 g). - Larger approved protein portions, moderate carbs, balanced fats. - Avoid: fruit‑heavy, low‑protein, snack‑style meals. - Calorie feel: substantial, higher than other sub‑categories. 2. LIGHT & FRESH - Feels lighter, refreshing, cleaner, easier to digest. - Lighter approved protein portions, more fruit/vegetables, simpler combinations. - Avoid: heavy oily meals, dense carbs, oversized portions, greasy meals. - Calorie feel: lighter, lower than Protein‑Packed. 3. HEALTHY & COMFORTING - Feels warm, balanced, comforting, realistic, healthy but satisfying. - Balanced protein/carb/fat, softer comforting foods, everyday combinations. - Avoid: random ingredient combos, ultra‑light or extremely heavy meals. - Calorie feel: balanced, moderate. ═══════════════════════════════════════════════════════ MEAL QUALITY TEST ═══════════════════════════════════════════════════════ Before finalising each meal, ask: "Would a normal person realistically cook, order, or eat this?" If NO → reject and regenerate. Requirements: clear protein, realistic combinations, descriptive meal name, proper cooking method. VARIETY: the 3 meals must differ in protein, carb, vegetable, cooking style, and cultural flavour. Return ONLY valid JSON: {{ "alternatives": [ {{ "meal_name": "string", "category": "{category}", "sub_category": "{sub_category}", "total_calories": number, "macronutrients": {{"carbohydrates": number, "protein": number, "fat": number}}, "description": "string", "ingredients": [{{"name": "EXACT_POOL_NAME", "quantity": "Xg or Xml", "icon": "emoji"}}], "number_of_servings": 1 }}, {{...}}, {{...}} ] }} )rrrllmrrrmeal_image_generatorr from_templatecategory_image_promptdaily_nutrition_promptmeal_plan_promptswap_meal_promptrrr)r)r*rs    (sz"EnhancedMealPlanGenerator.__init__countryrcCJddd}|s dS|}|dvr|dS|dvr|dSd |d S) Nz_Traditional Chinese cooking: steaming, stir-frying, braising. Ginger, garlic, tofu, vegetables.zUKorean traditions: fermented foods, gochujang, sesame oil, kimchi, varied vegetables.china south_koreazLight protein + carb or fruit + optional fats. No heavy meats.zW: protein 100-180g cooked + carb 60-90g dry + vegetables 50-150g + optional fats 5-15g.)r4)rr)r)r*_meal_structure_texts  z.EnhancedMealPlanGenerator._meal_structure_textcCsD|r |r |r d|d|d|d}tdtdt|dSdS)Nrgg@riig?)rrint)ageweightheightbmrr)r)r*calculate_target_caloriess z3EnhancedMealPlanGenerator.calculate_target_caloriesbtfcCsXg}|D] \}}|r&dd|D}||dddd|qd|S)NcSs"g|] }t|tr |dn|qS)r;)r?r@rur)r)r*rxs"zFEnhancedMealPlanGenerator._format_blood_type_foods..rrrr>r)r8rBreplacetitlerC)r2rrrqrDr)r)r*_format_blood_type_foodss& z2EnhancedMealPlanGenerator._format_blood_type_foodsc szg}|rD|D]9\}}t|ddD],\}}ddd|jddD} ||ddd|dd |jd | qq d |pM|d } |j|j B} t 4IdH%| || | d d| dd| dddIdH} WdIdHn 1IdHswY| j } | dr| ddWS| WSty}ztd|d|dWYd}~Sd}~ww)Nr>css|]}|jVqdSNrPrvrar)r)r*rszKEnhancedMealPlanGenerator.generate_category_image_prompt..rrr}ru — rz4 protein-packed, light & fresh, healthy & comfortingrr=r,r-r)rmeal_options_summaryrr,rz```zCategory image prompt error: z!Professional food photography of z. meals, balanced, appetising, clean background)r8 enumeraterCr[rBr3r4rrrIMAGE_SEMAPHOREainvoker3contentr% startswithr'rr)rrr user_data summariesrOmealsrmkeyssummarychainrprr)r)r*generate_category_image_prompts44    ( $z8EnhancedMealPlanGenerator.generate_category_image_promptc sz$||||IdH}|j|||}|r#|ttddfWSdWStyB}ztd|d|WYd}~dSd}~ww)NrNNzCategory image error r)rHrr rAuuiduuid4rr)rrrr@rb64rr)r)r*generate_single_category_images$z8EnhancedMealPlanGenerator.generate_single_category_imagecsN|j|j|jd}i}|D]\}}|r ||||IdHnd||<q|S)NrrI)breakfast_options lunch_optionsdinner_optionsr8rM)r meal_planr@catsoutr<mdr)r)r*generate_category_imagess"z2EnhancedMealPlanGenerator.generate_category_imagesr@c st|dd}t|dd}|dd}|j|jB}t4IdH2||||p+d|dd|d d|d d|d d|d d dIdH}WdIdHn 1IdHs[wYtdd|j }tdd| }zt |}Wnt j y} ztdd| d} ~ ww|dd} |di} |dpt| dt| dt| dd} t| t| dd| dd| ddd |d!d"t| d#S)$Nrrr,r-rr= Not specifiedr-r.desired_weightr/ main_goalStay Fit)rr,rr-r.rWr/rX ^```json\s*\s*```$rz$Failed to parse nutrition response: total_daily_caloriesr+total_daily_macronutrientsmeal_calorie_distribution333333?皙?r carbohydratesproteinrfatCrarcrduser_idunknown)r\r]rgcalculation_timestampr^)r+r3r6rr LLM_SEMAPHOREr=rerOr>r%jsonloadsJSONDecodeErrorrr,rrrnow) rr@rr,rrFrr>rrtotalmacros meal_distr)r)r*calculate_daily_nutritionsT       (           z3EnhancedMealPlanGenerator.calculate_daily_nutritionFdaily_nutritiongenerate_imagesc# st|dd}t|dd}|dd}|jj||ddIdH}|jj||d dIdH}td t|d t|t|||g|d d } t ||\} |r^|j } |j } |j p\i} n| |d|d|d} d} i} | dt| d}| dt| d}| dt| d}|d}|d}|d}|d}|d}|d}| rt| j| j| jdnd}|j|jB}t4IdHm|id|d|d|pdd|ddd|ddd|ddd|ddd|ddd| d|d|dd d!t| d"|d#|d$|d%|d&||| | ||d'IdH}WdIdHn 1IdHs8wYtd(d|j}td)d|}zt|}Wn(tjy}ztd*|d+|dd,|||WYd}~Sd}~wwgd-}gd.}|D]2}||vr|||S|D]} | ||vst||| d/kr|||Sqq|D]}|D]} fd0d1||| D||| <qÐqt |!|d2|!|d3|!|d4|d5d6|||d!d7}!|r|j |!_ |j |!_ |rH|"|!|IdH}"|"dd8d9|!_#|"dd8d:|!_$|"dd8d9|!_%|"dd8d:|!_&|"dd8d9|!_'|"dd8d:|!_(|!S);Nrrr,r-rr=rlimitu![MealPlan] Pools — beneficial: , neutral: blood_group_rulesrIr-r.r/rg?rr`rgffffff?rrfrV food_dislikesr allergiestarget_caloriesr]rXrYr^breakfast_cal_minbreakfast_cal_max lunch_cal_min lunch_cal_maxdinner_cal_min)dinner_cal_max food_databaserzcountry_guidancerZr[z JSON error: ri)rNrOrPprotein_packed light_freshhealthy_comfortingr9cg|]}t|qSr)rd)rvmealrr)r*rxz@EnhancedMealPlanGenerator.generate_meal_plan..rNrOrPrgrhrNrOrPrgrr,r^rIrr}))r+r3r6rget_beneficial_foodsget_neutral_foodsrrrMrr\r]r^r1r,rldumpsrarcrdrrrjr=r)rkrOr>r%rmrn_create_fallback_meal_planr _convert_subcatsrUbreakfast_imagebreakfast_image_id lunch_imagelunch_image_id dinner_imagedinner_image_id)#rr@rtrurr,rbenneurzrtargetrqdistb_call_cald_cal breakfast_min breakfast_max lunch_min lunch_max dinner_min dinner_max macro_strrFrr>rrreq_catsreq_subsrrOrQimgsr)rr*generate_meal_plan;s              * $       z,EnhancedMealPlanGenerator.generate_meal_plan swap_requestcs2t|jpd}t|jp d}|jpd}|jpd}|}|jj||ddIdH}|jj ||ddIdH} t dt |d t | t || |\} |j |jB} t4IdH6| |||jpbd |||pgd |jpkd |jpod |jpsd | ||||d IdH} WdIdHn 1IdHswYtdd| j} tdd| } zt| }Wntjy}ztdd|d}~wwd|vst |ddkrtddfdd|dD|d<| |d}|r |D]}|j!j"|j#|j$dd|j%D|jd|_&qt'|||jpd |jpd dS)Nrr-r=Lunchi,rvu![SwapMeal] Pools — beneficial: ryGeneralrViXr) rcategory_upperrrr,rr}r|r{rmeal_structurerrZr[rz$Failed to parse swap meal response: alternativesr9z$Expected exactly 3 alternative mealscrr)r)rvrCrr)r*rxrzAEnhancedMealPlanGenerator.generate_swap_meals..cSsg|] }|j|jdqS)r<r\rrr)r)r*rx)rrr[r)roriginal_categoryoriginal_sub_categoryr})(r+rr6r,rrr4rrrrrrrrrjr=r&rcurrent_caloriesr|r{r*r)rkrOr>r%rlrmrnr_convert_meal_listrrrrr[imager)rrrurr,rrmeal_keyrrrrFrr>rrrBrCr)rr*generate_swap_mealssj   (      z-EnhancedMealPlanGenerator.generate_swap_mealsc Cstd|r |jn||d|d|d}|r |jpini}|dt|d}|dt|d}|d t|d}d d }t|d ||d ||d||dd|dd|dd|||dd} |rr|j| _|j| _| S)NzUsing fallback meal planr-r.r/rr_rr`rcsgd}fdd|DS)Nrcs(i|]fddtdDqS)csg|]S}tdddd|dddtdddddddd dddd td d d dtddddtddddgdqS)rrr}g?rr_g? rfz A balanced rHzMixed vegetables100gu🥗r_zProtein source150gu🍗z Whole grains80gu🌾rrrtotal_caloriesmacronutrientsrr[)r r3r4rr4rr)calrscr)r*rxs  "   z`EnhancedMealPlanGenerator._create_fallback_meal_plan.._fb...r9)r)rvrr)rr* s  zUEnhancedMealPlanGenerator._create_fallback_meal_plan.._fb..r))rrsubsr)rr*_fb s zAEnhancedMealPlanGenerator._create_fallback_meal_plan.._fb BreakfastrDinnerrgrhrrr,r-rr)rr\r1r3r^r,r r]) rr@rtrrrrrrmpr)r)r*rs4       z4EnhancedMealPlanGenerator._create_fallback_meal_planrcsfdd|DS)Ncsi|] \}}||qSr))r)rvrOrBrr)r*r1r|z>EnhancedMealPlanGenerator._convert_subcats..)r8)rrr)rr*r0rz*EnhancedMealPlanGenerator._convert_subcats meal_listcCsBg}|D]}zVdd|dgD}|di}t|ts#dddd}|t|d d |d d |d d|ddt|dd|dd|ddd|dd||dddWqty}z6td||td|rw|d d nd |r|d dnddtdddddtddddgd WYd}~qd}~ww|S)!NcSs4g|]}t|trtdi|ntt|ddqS)z as neededrr))r?r@rrAr8r)r)r*rx7s z@EnhancedMealPlanGenerator._convert_meal_list..r[r(rrrfrz Unnamed Mealrr rrrrrarcrdrr=number_of_servingsr})rrrrrrr[rzMeal conversion error: z Default MealzA balanced mealzMixed ingredientsz 1 servingr^r_r) r3r?r@rBr rrrr)rrrBrTr[mrrr)r)r*r3sJ                z,EnhancedMealPlanGenerator._convert_meal_listr7)NF)F)r r rrrr staticmethodrAr)r*r,r1rr5rHrMrUrrsboolr rrrrrrr rrr)r)r)r*rsP_    /   B*-rc@seZdZddedfddZededefdd Zd ed e de fd d Z de ededededede ede ede ede eeffddZ eddZeddZeddZdS) FoodScannerNrrcCsDtddtdd|_||_td|_td|_td|_ dS)Nrgrra^ You are an expert food image analysis system. Your task is ONLY to identify visible food ingredients from the image. IMPORTANT RULES: 1. Identify ONLY ingredients that are visually present. 2. Do NOT use dietary logic, blood type logic, allergies, or health assumptions. 3. Do NOT guess hidden ingredients unless visually obvious. 4. Keep ingredient names simple and consistent. 5. Include sauces, oils, spices, garnishes, toppings, vegetables, meats, grains, and beverages if visible. 6. The same image should always produce the same ingredient list. 7. Do NOT classify ingredients as healthy, harmful, beneficial, or avoid. 8. Do NOT explain anything. COUNTRY CONTEXT: {country_guidance} Return ONLY valid JSON: {{ "identified_ingredients": [ "ingredient1", "ingredient2", "ingredient3" ] }} If no ingredients can be identified: {{ "identified_ingredients": [] }} u You are a precise food compatibility classifier. **USER PROFILE** - Blood Type: {blood_type} - Diet: {diet_type} - Allergies: {allergies} - Country: {country} **BLOOD GROUP RULES** (ground truth – follow these when classifying) {blood_group_rules} **REFERENCE LISTS** (same data broken out for matching) Beneficial foods for {blood_type}: {beneficial_list} Neutral foods: {neutral_list} Avoid foods: {avoid_list} **TASK** Given the list of identified ingredients below, classify each ingredient into one of three categories: - "safe" (beneficial or allowed) - "neutral" (allowed but not particularly beneficial) - "avoid" (harmful based on blood type, diet, or allergy) **RULES FOR CLASSIFICATION AND REASON** (MUST FOLLOW EXACTLY): 1. If an ingredient matches an allergy → status = "avoid", reason = "Not Suitable Due to Your Allergies: {{allergen}}" (replace {{allergen}} with the actual allergen, e.g., "Not Suitable Due to Your Allergies: peanuts") 2. If diet is "vegan" and ingredient contains any animal product (meat, dairy, egg, honey, gelatin, etc.) → status = "avoid", reason = "Not Suitable For Your Vegan Diet" 3. If diet is "vegetarian" and ingredient contains meat or seafood → status = "avoid", reason = "Not Suitable For Your Vegetarian Diet" 4. Otherwise, use BLOOD GROUP RULES / reference lists: - If ingredient is in "avoid" list → status = "avoid", reason = "Not Recommended For your Blood Type {blood_type} Diet" - If ingredient is in "beneficial" list → status = "safe", reason = "" (empty string) - If ingredient is in "neutral" list → status = "neutral", reason = "" (empty string) - If ingredient not in any list, use general nutritional knowledge for the given blood type and diet, and produce a reason accordingly (but prefer the exact strings above when possible). **IMPORTANT**: - For any "avoid", the reason MUST be exactly one of the three formats above. - For "safe" or "neutral", reason MUST be an empty string "". - Accept synonyms, plurals, and common variations (e.g., "tomatoes" = "tomato"). **IDENTIFIED INGREDIENTS** (from the image): {ingredients_json} **OUTPUT FORMAT** (valid JSON only) {{ "classifications": [ {{ "ingredient": "exact ingredient name as given", "status": "safe|neutral|avoid", "reason": "exact reason string as specified above" }} ] }} u You are a BloodFIT nutrition coach writing short explanations for a food scan result. USER PROFILE - Blood Type: {blood_type} - Diet: {diet_type} - Allergies: {allergies} TYPES PRESENT IN THIS SCAN (generate a description for EACH of these only): {present_types} INGREDIENTS FOUND IN THE IMAGE: - Beneficial: {beneficial_ingredients} - Neutral: {neutral_ingredients} - Avoid: {avoid_ingredients} BLOOD GROUP RULES: {blood_group_rules} TASK For EACH type listed under TYPES PRESENT, write ONE short description (1–2 sentences) explaining what that category means for THIS scan and this user's blood type / diet. Be specific to the ingredients in that category when possible. Tone: clear, supportive, product-ready (BloodFIT style). No markdown or bullet points. Return ONLY valid JSON with a key for every present type title exactly: {{ "descriptions": {{ "Beneficial": "description if Beneficial is present, else omit", "Neutral": "description if Neutral is present, else omit", "Avoid": "description if Avoid is present, else omit" }} }} ) rrrrrr rfood_scan_promptclassify_prompttype_description_promptrr)r)r*r_s  $r:r)lstr9r)r)r*fmtsz(FoodScanner.scan_food_image..fmtzutf-8usertext)r)typer image_urlurlzdata:image/jpeg;base64,)rrroler>(\{.*\})r}z8Unable to analyse the image. Please try a clearer photo.)identified_ingredientsharmful_ingredientssafe_ingredientsneutral_ingredientswarning_message safe_messageneutral_message food_typesrz:No ingredients detected. Please ensure the image is clear.rUnknown) rr,r|rrzbeneficial_list neutral_list avoid_listingredients_jsonz(No valid JSON in classification responseclassificationsrWstatusreasonrL AllergiesallergyDietdiet)r<rrsaferP)has_beneficial has_neutral has_avoidcSg|]}|jqSr))r4rvtr)r)r*rxz/FoodScanner.scan_food_image..cSrr)rPrr)r)r*rxrcSrr)rPrr)r)r*rxrcSrr)rPrr)r)r*rxr)present_titlesrr,r|rzbeneficial_ingredientsravoid_ingredientsc s*g|]}t|j|j|j|jdqS))keyr4r)rrr4r3rrai_descriptionsr)r*rxsrzFood scanning failed: r)-r+r3r6rrrget_avoid_foodsrMbase64 b64encodedecoderformatr)rinvoker>r%rlrmrnrksearchDOTALLgrouprr capitalizer ValueErrorr4rBrrr _warning_msg _safe_msg _neutral_msgrr_generate_type_descriptionsr traceback print_excr)'rrr@rr,rr|rJrKrLrzr image_b64vision_messagesresponser> scan_datarC identified classify_textclassify_messagesclassify_responseclassify_contentclassify_resultrrrrrEing_namerrr warning_msgsafe_msg neutral_msg present_typesrrr)rr*scan_food_images$                          zFoodScanner.scan_food_imagerrr,r|rzrrrc sVddddfdd|D} |s| Sz||jj|||d|d|p&dd|p,dd|p2d|d } |jd | d g} | jpDd } zt | } Wntj ylt d | t j }|rht |dni} Ynw| dpsi}t|tr|D]}||pd }|r|| |<q{| WSty}ztd|| WYd}~Sd}~ww)z?Ask the LLM for a short description for each present food type.ziFoods that are strongly aligned with your blood-type profile and are prioritised in your recommendations.znFoods that are compatible with your blood-type profile and can be enjoyed as part of your BloodFIT meal plans.zIFoods that BloodFIT recommends limiting based on your blood-type profile.)rrAvoidcsi|] }||dqSr rz)rvr4fallbackr)r*rrz;FoodScanner._generate_type_descriptions..r>r)rr,r|r$rrrrzrrr=rr} descriptionsz2[FoodScanner] type description generation failed: N)rr rrCrr r>r%rlrmrnrkr r r r3r?r@rr)rrrr,r|rzrrrr prompt_textrr>rrCr)r4rrr)r'r*rsN     z'FoodScanner._generate_type_descriptionscCs^|sdSdd|D}t|dkrd|dd|djSdd|d |d |d S) Nz,No Avoid ingredients found for your profile!cSrr)rPrr)r)r*rxrz,FoodScanner._warning_msg..r}zAvoid rz! r>z9! These ingredients are not suitable for your Blood Type rz Diet.)rrrCr)harmfulrr,rDr)r)r*rs zFoodScanner._warning_msgcCs6|sdSdd|D}t|dkrdd|SdS)Nz%No beneficial ingredients identified.cSrr)rPrr)r)r*rxrz)FoodScanner._safe_msg..r9zBeneficial to eat: r>z6All other ingredients are beneficial for your profile.rrC)rrDr)r)r*rs zFoodScanner._safe_msgcCs@|sdSdd|D}t|dkr|ddSd|dS) Nr=cSrr)rPrr)r)r*rxrz,FoodScanner._neutral_msg..r}ruH is a neutral food – allowed but not particularly beneficial or avoid.r>uH are neutral foods – allowed but not particularly beneficial or avoid.r,)rKrDr)r)r*rs  zFoodScanner._neutral_msgr7)r r rrrrrAr)bytesrrr%rrrrrr)r)r)r*r^s@ 6   >  r)r7)NNNNr7r)MrrlasynciorkrJrrrtypingrrrrfastapirlangchain_openairlangchain.promptsr openair dotenvr rfitness_app.data_managerr r rrrrrrrrrrrfitness_app.vector_storerr Semaphorerjr<compile IGNORECASErNrAr+r6r,rFrMrQrVrYrdrk__annotations__MEAL_TIME_ELIGIBLErrprrrrrrrrrrrrrrrr)r)r)r*s       <     "     B    -    >