new frontend, evaluating functionality on BE, dockerFiles

2024-10-31 15:05:21 +01:00 · 2024-10-31 15:05:21 +01:00 · 4e0499ff05
commit 4e0499ff05
parent 8b2aad77aa
41 changed files with 4161 additions and 15932 deletions
--- a/Backend/Dockerfile
+++ b/Backend/Dockerfile
@ -0,0 +1,14 @@
+# Используем базовый образ Python
+FROM python:3.12
+
+# Устанавливаем рабочую директорию в контейнере
+WORKDIR /app
+
+# Копируем все файлы проекта в контейнер
+COPY . .
+
+# Устанавливаем зависимости из requirements.txt
+RUN pip install -r requirements.txt
+
+# Запускаем сервер (замените server.py на точку входа вашего бэкенда)
+CMD ["python", "server.py"]
--- a/Backend/pycache/model.cpython-311.pyc
+++ b/Backend/pycache/model.cpython-311.pyc
--- a/Backend/pycache/model.cpython-312.pyc
+++ b/Backend/pycache/model.cpython-312.pyc
--- a/Backend/index_JSON.py
+++ b/Backend/index_JSON.py
@ -1,33 +1,74 @@
-import json
 from elasticsearch import Elasticsearch
 from langchain_huggingface import HuggingFaceEmbeddings
+from elasticsearch.helpers import bulk
+import json

 es = Elasticsearch([{'host': 'localhost', 'port': 9200, 'scheme': 'http'}])

 embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2")

+def create_index():
+    # Определяем маппинг для индекса
+    mapping = {
+        "mappings": {
+            "properties": {
+                "text": {
+                    "type": "text",
+                    "analyzer": "standard"
+                },
+                "vector": {
+                    "type": "dense_vector",
+                    "dims": 384  # Размерность векторного представления
+                },
+                "full_data": {
+                    "type": "object",
+                    "enabled": False  # Отключаем индексацию вложенных данных
+                }
+            }
+        }
+    }
+    es.indices.create(index='drug_docs', body=mapping, ignore=400)

 def load_drug_data(json_path):
    with open(json_path, 'r', encoding='utf-8') as f:
        data = json.load(f)
    return data

-
 def index_documents(data):
-    for i, item in enumerate(data):
+    actions = []
+    total_docs = len(data)
+    for i, item in enumerate(data, start=1):
        doc_text = f"{item['link']} {item.get('pribalovy_letak', '')} {item.get('spc', '')}"

        vector = embeddings.embed_query(doc_text)

-        es.index(index='drug_docs', id=i, body={
+        action = {
+            "_index": "drug_docs",
+            "_id": i,
+            "_source": {
                'text': doc_text,
                'vector': vector,
                'full_data': item
-        })
+            }
+        }
+        actions.append(action)

+        # Отображение прогресса
+        print(f"Индексируется документ {i}/{total_docs}", end='\r')

-data_path = "data/cleaned_general_info_additional.json"
-drug_data = load_drug_data(data_path)
-index_documents(drug_data)
+        # Опционально: индексируем пакетами по N документов
+        if i % 100 == 0 or i == total_docs:
+            bulk(es, actions)
+            actions = []

-print("Индексирование завершено.")
+    # Если остались неиндексированные документы
+    if actions:
+        bulk(es, actions)
+
+    print("\nИндексирование завершено.")
+
+if __name__ == "__main__":
+    create_index()
+    data_path = "../../data_adc_databaza/cleaned_general_info_additional.json"
+    drug_data = load_drug_data(data_path)
+    index_documents(drug_data)
--- a/Backend/model.py
+++ b/Backend/model.py
@ -1,59 +1,80 @@
-from elasticsearch import Elasticsearch
 import json
 import requests
+import logging
+import time
+import re
+from requests.exceptions import HTTPError
+from elasticsearch import Elasticsearch
 from langchain.chains import SequentialChain
 from langchain.chains import LLMChain, SequentialChain
 from langchain_huggingface import HuggingFaceEmbeddings
 from langchain_elasticsearch import ElasticsearchStore
 from langchain.text_splitter import RecursiveCharacterTextSplitter
-import logging
-
+from langchain.docstore.document import Document

 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)

+# Загрузка конфигурации
+config_file_path = "config.json"

+with open(config_file_path, 'r') as config_file:
+    config = json.load(config_file)

-
+# Загрузка API ключа Mistral
 mistral_api_key = "hXDC4RBJk1qy5pOlrgr01GtOlmyCBaNs"
 if not mistral_api_key:
-    raise ValueError("API ключ не найден.")
+    raise ValueError("API ключ Mistral не найден в конфигурации.")


+# Класс для работы с моделями Mistral через OpenAI API
 class CustomMistralLLM:
-    def __init__(self, api_key: str, endpoint_url: str):
+    def __init__(self, api_key: str, endpoint_url: str, model_name: str):
        self.api_key = api_key
        self.endpoint_url = endpoint_url
+        self.model_name = model_name

-    def generate_text(self, prompt: str, max_tokens=512, temperature=0.7):
+    def generate_text(self, prompt: str, max_tokens=512, temperature=0.7, retries=3, delay=2):
        headers = {
            "Authorization": f"Bearer {self.api_key}",
            "Content-Type": "application/json"
        }
        payload = {
-            "model": "mistral-small-latest",
+            "model": self.model_name,
            "messages": [{"role": "user", "content": prompt}],
            "max_tokens": max_tokens,
            "temperature": temperature
        }
+        attempt = 0
+        while attempt < retries:
+            try:
                response = requests.post(self.endpoint_url, headers=headers, json=payload)
                response.raise_for_status()
                result = response.json()
-        logger.info(f"Полный ответ от модели Mistral: {result}")
+                logger.info(f"Полный ответ от модели {self.model_name}: {result}")
                return result.get("choices", [{}])[0].get("message", {}).get("content", "No response")
+            except HTTPError as e:
+                if response.status_code == 429:  # Too Many Requests
+                    logger.warning(f"Превышен лимит запросов. Ожидание {delay} секунд перед повторной попыткой.")
+                    time.sleep(delay)
+                    attempt += 1
+                else:
+                    logger.error(f"HTTP Error: {e}")
+                    raise e
+            except Exception as e:
+                logger.error(f"Ошибка: {str(e)}")
+                raise e
+        raise Exception("Превышено количество попыток запроса к API")


+# Инициализация эмбеддингов
 logger.info("Загрузка модели HuggingFaceEmbeddings...")
 embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2")

+# Определяем имя индекса
+index_name = 'drug_docs'

-config_file_path = "config.json"
-
-
-with open(config_file_path, 'r') as config_file:
-    config = json.load(config_file)
-
-#  Cloud ID
+# Подключение к Elasticsearch
 if config.get("useCloud", False):
    logger.info("CLOUD ELASTIC")
    cloud_id = "tt:dXMtZWFzdC0yLmF3cy5lbGFzdGljLWNsb3VkLmNvbTo0NDMkOGM3ODQ0ZWVhZTEyNGY3NmFjNjQyNDFhNjI4NmVhYzMkZTI3YjlkNTQ0ODdhNGViNmEyMTcxMjMxNmJhMWI0ZGU="  # Замените на ваш Cloud ID
@ -61,48 +82,176 @@ if config.get("useCloud", False):
        es_cloud_id=cloud_id,
        index_name='drug_docs',
        embedding=embeddings,
-        es_user = "elastic",
-        es_password = "sSz2BEGv56JRNjGFwoQ191RJ",
+        es_user="elastic",
+        es_password="sSz2BEGv56JRNjGFwoQ191RJ",
    )
 else:
-    logger.info("LOCAL ELASTIC")
+    logger.info("LOCALlla ELASTIC")
    vectorstore = ElasticsearchStore(
-        es_url="http://localhost:9200",
-        index_name='drug_docs',
+        es_url="http://host.docker.internal:9200",
+        index_name=index_name,
        embedding=embeddings,
    )

 logger.info(f"Подключение установлено к {'облачному' if config.get('useCloud', False) else 'локальному'} Elasticsearch")

-# LLM
-llm = CustomMistralLLM(
+# Инициализация моделей
+llm_small = CustomMistralLLM(
    api_key=mistral_api_key,
-    endpoint_url="https://api.mistral.ai/v1/chat/completions"
+    endpoint_url="https://api.mistral.ai/v1/chat/completions",
+    model_name="mistral-small-latest"
 )

+llm_large = CustomMistralLLM(
+    api_key=mistral_api_key,
+    endpoint_url="https://api.mistral.ai/v1/chat/completions",
+    model_name="mistral-large-latest"
+)
+
+
+# Функция для оценки релевантности результатов
+def evaluate_results(query, summaries, model_name):
+    """
+    Оценивает результаты на основе длины текста, наличия ключевых слов из запроса
+    и других подходящих критериев. Используется для определения качества вывода от модели.
+    """
+    query_keywords = query.split()  # Получаем ключевые слова из запроса
+    total_score = 0
+    explanation = []
+
+    for i, summary in enumerate(summaries):
+        # Оценка по длине ответа
+        length_score = min(len(summary) / 100, 10)
+        total_score += length_score
+        explanation.append(f"Document {i+1}: Length score - {length_score}")
+
+        # Оценка по количеству совпадений ключевых слов
+        keyword_matches = sum(1 for word in query_keywords if word.lower() in summary.lower())
+        keyword_score = min(keyword_matches * 2, 10)  # Максимальная оценка за ключевые слова - 10
+        total_score += keyword_score
+        explanation.append(f"Document {i+1}: Keyword match score - {keyword_score}")
+
+    # Средняя оценка по количеству документов
+    final_score = total_score / len(summaries) if summaries else 0
+    explanation_summary = "\n".join(explanation)
+
+    logger.info(f"Оценка для модели {model_name}: {final_score}/10")
+    logger.info(f"Пояснение оценки:\n{explanation_summary}")
+
+    return {"rating": round(final_score, 2), "explanation": explanation_summary}
+
+
+
+# Функция для сравнения результатов двух моделей
+# Функция для сравнения результатов двух моделей
+# Функция для сравнения результатов двух моделей
+def compare_models(small_model_results, large_model_results, query):
+    logger.info("Начато сравнение моделей Mistral Small и Mistral Large")
+
+    # Логируем результаты
+    logger.info("Сравнение оценок моделей:")
+    logger.info(f"Mistral Small: Оценка - {small_model_results['rating']}, Объяснение - {small_model_results['explanation']}")
+    logger.info(f"Mistral Large: Оценка - {large_model_results['rating']}, Объяснение - {large_model_results['explanation']}")
+
+    # Форматируем вывод для текстового и векторного поиска
+    comparison_summary = {
+        "query": query,
+        "text_search": f"Текстовый поиск: Mistral Small - {small_model_results['rating']}/10, Mistral Large - {large_model_results['rating']}/10",
+        "vector_search": f"Векторный поиск: Mistral Small - {small_model_results['rating']}/10, Mistral Large - {large_model_results['rating']}/10"
+    }
+
+    logger.info(f"Результат сравнения: \n{comparison_summary['text_search']}\n{comparison_summary['vector_search']}")
+
+    return comparison_summary
+
+
+
+
+# Функция для обработки запроса
+# Функция для обработки запроса
+# Функция для обработки запроса
 def process_query_with_mistral(query, k=10):
    logger.info("Обработка запроса началась.")
    try:
-        # Elasticsearch LangChain
-        response = vectorstore.similarity_search(query, k=k)
-        if not response:
-            return {"summary": "Ничего не найдено", "links": [], "status_log": ["Ничего не найдено."]}
+        # --- ВЕКТОРНЫЙ ПОИСК ---
+        vector_results = vectorstore.similarity_search(query, k=k)
+        vector_documents = [hit.metadata.get('text', '') for hit in vector_results]

-        documents = [hit.metadata.get('text', '') for hit in response]
-        links = [hit.metadata.get('link', '-') for hit in response]
-        structured_prompt = (
-            f"Na základe otázky: '{query}' a nasledujúcich informácií o liekoch: {documents}. "
-            "Uveďte tri vhodné lieky alebo riešenia s krátkym vysvetlením pre každý z nich. "
-            "Odpoveď musí byť v slovenčine."
+        # Ограничиваем количество документов и их длину
+        max_docs = 5
+        max_doc_length = 1000
+        vector_documents = [doc[:max_doc_length] for doc in vector_documents[:max_docs]]
+
+        if vector_documents:
+            vector_prompt = (
+                f"Na základe otázky: '{query}' a nasledujúcich informácií o liekoch: {vector_documents}. "
+                "Uveďte tri vhodné lieky или riešenia с кратким vysvetlením pre každý z nich. "
+                "Odpoveď musí byť в slovenčine."
            )
+            summary_small_vector = llm_small.generate_text(prompt=vector_prompt, max_tokens=700, temperature=0.7)
+            summary_large_vector = llm_large.generate_text(prompt=vector_prompt, max_tokens=700, temperature=0.7)

-        summary = llm.generate_text(prompt=structured_prompt, max_tokens=512, temperature=0.7)
-
-        #TextSplitter
            splitter = RecursiveCharacterTextSplitter(chunk_size=200, chunk_overlap=20)
-        split_summary = splitter.split_text(summary)
+            split_summary_small_vector = splitter.split_text(summary_small_vector)
+            split_summary_large_vector = splitter.split_text(summary_large_vector)
+
+            # Оценка векторных результатов
+            small_vector_eval = evaluate_results(query, split_summary_small_vector, 'Mistral Small')
+            large_vector_eval = evaluate_results(query, split_summary_large_vector, 'Mistral Large')
+        else:
+            small_vector_eval = {"rating": 0, "explanation": "No results"}
+            large_vector_eval = {"rating": 0, "explanation": "No results"}
+
+        # --- ТЕКСТОВЫЙ ПОИСК ---
+        es_results = vectorstore.client.search(
+            index=index_name,
+            body={"size": k, "query": {"match": {"text": query}}}
+        )
+        text_documents = [hit['_source'].get('text', '') for hit in es_results['hits']['hits']]
+        text_documents = [doc[:max_doc_length] for doc in text_documents[:max_docs]]
+
+        if text_documents:
+            text_prompt = (
+                f"Na základe otázky: '{query}' a nasledujúcich informácií о liekoch: {text_documents}. "
+                "Uveďte три vhodné lieky alebo riešenia с кратким vysvetленím pre každý з них. "
+                "Odpoveď musí byť в slovenčine."
+            )
+            summary_small_text = llm_small.generate_text(prompt=text_prompt, max_tokens=700, temperature=0.7)
+            summary_large_text = llm_large.generate_text(prompt=text_prompt, max_tokens=700, temperature=0.7)
+
+            split_summary_small_text = splitter.split_text(summary_small_text)
+            split_summary_large_text = splitter.split_text(summary_large_text)
+
+            # Оценка текстовых результатов
+            small_text_eval = evaluate_results(query, split_summary_small_text, 'Mistral Small')
+            large_text_eval = evaluate_results(query, split_summary_large_text, 'Mistral Large')
+        else:
+            small_text_eval = {"rating": 0, "explanation": "No results"}
+            large_text_eval = {"rating": 0, "explanation": "No results"}
+
+        # Выбираем лучший результат среди всех
+        all_results = [
+            {"eval": small_vector_eval, "summary": summary_small_vector, "model": "Mistral Small Vector"},
+            {"eval": large_vector_eval, "summary": summary_large_vector, "model": "Mistral Large Vector"},
+            {"eval": small_text_eval, "summary": summary_small_text, "model": "Mistral Small Text"},
+            {"eval": large_text_eval, "summary": summary_large_text, "model": "Mistral Large Text"},
+        ]
+
+        best_result = max(all_results, key=lambda x: x["eval"]["rating"])
+
+        logger.info(f"Лучший результат от модели {best_result['model']} с оценкой {best_result['eval']['rating']}.")
+
+        # Возвращаем только лучший ответ
+        return {
+            "best_answer": best_result["summary"],
+            "model": best_result["model"],
+            "rating": best_result["eval"]["rating"],
+            "explanation": best_result["eval"]["explanation"]
+        }

-        return {"summary": split_summary, "links": links, "status_log": ["Ответ получен от модели Mistral."]}
    except Exception as e:
-        logger.info(f"Ошибка: {str(e)}")
-        return {"summary": "Произошла ошибка", "links": [], "status_log": [f"Ошибка: {str(e)}"]}
+        logger.error(f"Ошибка: {str(e)}")
+        return {
+            "best_answer": "Произошла ошибка при обработке запроса.",
+            "error": str(e)
+        }
--- a/Backend/requirements.txt
+++ b/Backend/requirements.txt
@ -0,0 +1,191 @@
+aiofiles==23.2.1
+aiohttp==3.9.5
+aiosignal==1.3.1
+annotated-types==0.7.0
+anyio==4.4.0
+argcomplete==3.5.0
+attrs==23.2.0
+beautifulsoup4==4.12.3
+black==22.12.0
+blinker==1.8.2
+blobfile==3.0.0
+certifi==2024.7.4
+cffi==1.16.0
+cfgv==3.4.0
+charset-normalizer==3.3.2
+click==8.1.7
+colorama==0.4.6
+contourpy==1.2.1
+coverage==7.6.0
+cryptography==3.4.8
+cycler==0.12.1
+dataclasses-json==0.6.7
+decorator==5.1.1
+Deprecated==1.2.14
+dirtyjson==1.0.8
+distlib==0.3.8
+distro==1.9.0
+dnspython==2.6.1
+docstring_parser==0.16
+docx2txt==0.8
+elastic-transport==8.15.0
+elasticsearch==8.15.1
+email_validator==2.2.0
+eval_type_backport==0.2.0
+fastapi==0.111.1
+fastapi-cli==0.0.4
+ffmpy==0.4.0
+filelock==3.15.4
+fire==0.6.0
+Flask==3.0.3
+Flask-Cors==5.0.0
+fonttools==4.53.1
+frozenlist==1.4.1
+fsspec==2024.6.1
+gradio==4.39.0
+gradio_client==1.1.1
+greenlet==3.0.3
+grpcio==1.63.0
+grpcio-tools==1.62.2
+h11==0.14.0
+h2==4.1.0
+hpack==4.0.0
+httpcore==1.0.5
+httptools==0.6.1
+httpx==0.27.0
+huggingface-hub==0.24.3
+hyperframe==6.0.1
+identify==2.6.0
+idna==3.7
+importlib_metadata==8.4.0
+importlib_resources==6.4.0
+iniconfig==2.0.0
+injector==0.21.0
+itsdangerous==2.2.0
+Jinja2==3.1.4
+jiter==0.5.0
+joblib==1.4.2
+jsonpatch==1.33
+jsonpath-python==1.0.6
+jsonpointer==3.0.0
+jsonschema==4.23.0
+jsonschema-specifications==2023.12.1
+kiwisolver==1.4.5
+langchain==0.3.3
+langchain-community==0.3.2
+langchain-core==0.3.10
+langchain-elasticsearch==0.3.0
+langchain-huggingface==0.1.0
+langchain-text-splitters==0.3.0
+langsmith==0.1.132
+llama-index-core==0.10.58
+llama-index-embeddings-ollama==0.1.2
+llama-index-llms-ollama==0.2.2
+llama-index-readers-file==0.1.31
+llama-index-vector-stores-qdrant==0.2.14
+llama_models==0.0.19
+llama_toolchain==0.0.17
+lxml==5.3.0
+markdown-it-py==3.0.0
+MarkupSafe==2.1.5
+marshmallow==3.21.3
+matplotlib==3.9.1.post1
+mdurl==0.1.2
+minijinja==2.0.1
+mistral_common==1.4.2
+mistral_inference==1.4.0
+mistralai==1.1.0
+mpmath==1.3.0
+multidict==6.0.5
+mypy==1.11.0
+mypy-extensions==1.0.0
+nest-asyncio==1.6.0
+networkx==3.3
+nltk==3.8.1
+nodeenv==1.9.1
+numpy==1.26.4
+ollama==0.3.0
+openai==1.51.2
+opencv-python-headless==4.10.0.84
+opentelemetry-api==1.27.0
+orjson==3.10.6
+packaging==24.1
+pandas==2.2.2
+pathspec==0.12.1
+pillow==10.4.0
+pipx==1.7.1
+platformdirs==4.2.2
+pluggy==1.5.0
+portalocker==2.10.1
+pre-commit==2.21.0
+protobuf==4.25.4
+pycparser==2.22
+pycryptodomex==3.20.0
+pydantic==2.9.2
+pydantic-extra-types==2.9.0
+pydantic-settings==2.5.2
+pydantic_core==2.23.4
+pydub==0.25.1
+Pygments==2.18.0
+pyparsing==3.1.2
+pypdf==4.3.1
+pytest==7.4.4
+pytest-asyncio==0.21.2
+pytest-cov==3.0.0
+python-dateutil==2.8.2
+python-dotenv==1.0.1
+python-multipart==0.0.9
+pytz==2024.1
+PyYAML==6.0.1
+qdrant-client==1.10.1
+referencing==0.35.1
+regex==2024.7.24
+requests==2.32.3
+requests-toolbelt==1.0.0
+retry-async==0.1.4
+rich==13.7.1
+rpds-py==0.20.0
+ruff==0.5.5
+safetensors==0.4.3
+scikit-learn==1.5.2
+scipy==1.14.1
+semantic-version==2.10.0
+sentence-transformers==3.1.0
+sentencepiece==0.2.0
+shellingham==1.5.4
+simple-parsing==0.1.6
+simsimd==5.6.3
+six==1.16.0
+sniffio==1.3.1
+soupsieve==2.5
+SQLAlchemy==2.0.31
+starlette==0.37.2
+striprtf==0.0.26
+sympy==1.13.3
+tenacity==8.5.0
+termcolor==2.4.0
+threadpoolctl==3.5.0
+tiktoken==0.7.0
+tokenizers==0.19.1
+tomlkit==0.12.0
+torch==2.4.1
+tqdm==4.66.4
+transformers==4.43.3
+typer==0.12.3
+types-PyYAML==6.0.12.20240724
+typing-inspect==0.9.0
+typing_extensions==4.12.2
+tzdata==2024.1
+ujson==5.10.0
+urllib3==2.2.2
+userpath==1.9.2
+uvicorn==0.30.3
+virtualenv==20.26.3
+watchdog==4.0.1
+watchfiles==0.22.0
+websockets==11.0.3
+Werkzeug==3.0.4
+wrapt==1.16.0
+xformers==0.0.28.post1
+yarl==1.9.4
+zipp==3.20.2
--- a/Backend/server.py
+++ b/Backend/server.py
@ -1,21 +1,28 @@
 from flask import Flask, request, jsonify
-from flask_cors import CORS  # Импортируем CORS
+from flask_cors import CORS
+import logging
+
+# Импортируем функцию обработки из model.py
 from model import process_query_with_mistral

+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)

+# Создаем Flask приложение
 app = Flask(__name__)
-CORS(app)
-
+CORS(app)  # Разрешаем CORS для всех доменов
+CORS(app, resources={r"/api/*": {"origins": "http://localhost:5173"}})

+# Маршрут для обработки запросов от фронтенда
@app.route('/api/chat', methods=['POST'])
 def chat():
    data = request.get_json()
    query = data.get('query', '')
+    if not query:
+        return jsonify({'error': 'No query provided'}), 400

    response = process_query_with_mistral(query)
-
    return jsonify(response)

-
-if __name__ == "__main__":
-    app.run(host="0.0.0.0", port=5000, debug=True)
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000, debug=True)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -0,0 +1,17 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ./Backend
+      dockerfile: Dockerfile
+    ports:
+      - "5000:5000"
+    environment:
+      - ELASTICSEARCH_HOST=http://host.docker.internal:9200
+    networks:
+      - app-network
+
+networks:
+  app-network:
+    driver: bridge
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@ -1,23 +1,24 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
+# Logs
+logs
+*.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/frontend/.vite/deps/_metadata.json
+++ b/frontend/.vite/deps/_metadata.json
@ -0,0 +1,8 @@
+{
+  "hash": "c4d2d06d",
+  "configHash": "9db50785",
+  "lockfileHash": "e3b0c442",
+  "browserHash": "efbdb5f3",
+  "optimized": {},
+  "chunks": {}
+}
--- a/frontend/.vite/deps/package.json
+++ b/frontend/.vite/deps/package.json
@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
--- a/frontend/.vite/deps_temp_530095be/package.json
+++ b/frontend/.vite/deps_temp_530095be/package.json
@ -0,0 +1,3 @@
+{
+  "type": "module"
+}
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@ -0,0 +1,17 @@
+# Используем базовый образ Node.js
+FROM node:18
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем файлы проекта
+COPY . .
+
+# Устанавливаем зависимости
+RUN npm install
+
+# Собираем проект
+RUN npm run dev
+
+# Запускаем сервер
+CMD ["npm", "run", "dev"]
--- a/frontend/README.md
+++ b/frontend/README.md
--- a/frontend/eslint.config.js
+++ b/frontend/eslint.config.js
@ -0,0 +1,28 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+
+export default tseslint.config(
+  { ignores: ['dist'] },
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ['**/*.{ts,tsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+)
--- a/frontend/index.html
+++ b/frontend/index.html
@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Health AI</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@ -1,54 +1,45 @@
 {
-  "name": "frontend",
-  "version": "0.1.0",
+  "name": "coconuts",
  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
  "dependencies": {
    "@emotion/react": "^11.13.3",
    "@emotion/styled": "^11.13.0",
-    "@mui/material": "^6.1.2",
-    "@testing-library/jest-dom": "^5.17.0",
-    "@testing-library/react": "^13.4.0",
-    "@testing-library/user-event": "^13.5.0",
-    "@types/jest": "^27.5.2",
-    "@types/node": "^16.18.112",
-    "@types/react": "^18.3.11",
-    "@types/react-dom": "^18.3.0",
-    "@types/three": "^0.169.0",
-    "axios": "^1.7.7",
-    "framer-motion": "^11.11.1",
+    "@gsap/react": "^2.1.1",
+    "@mui/icons-material": "^6.1.5",
+    "@mui/material": "^6.1.5",
+    "@reduxjs/toolkit": "^2.3.0",
+    "appwrite": "^16.0.2",
+    "final-form": "^4.20.10",
    "gsap": "^3.12.5",
    "react": "^18.3.1",
    "react-dom": "^18.3.1",
-    "react-scripts": "5.0.1",
-    "three": "^0.169.0",
-    "typescript": "^4.9.5",
-    "web-vitals": "^2.1.4"
-  },
-  "scripts": {
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject"
-  },
-  "eslintConfig": {
-    "extends": [
-      "react-app",
-      "react-app/jest"
-    ]
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
+    "react-final-form": "^6.5.9",
+    "react-icons": "^5.3.0",
+    "react-redux": "^9.1.2",
+    "react-router-dom": "^6.27.0"
  },
  "devDependencies": {
-    "react-router-dom": "^6.26.2"
+    "@eslint/js": "^9.13.0",
+    "@types/react": "^18.3.11",
+    "@types/react-dom": "^18.3.1",
+    "@vitejs/plugin-react": "^4.3.3",
+    "autoprefixer": "^10.4.20",
+    "eslint": "^9.13.0",
+    "eslint-plugin-react-hooks": "^5.0.0",
+    "eslint-plugin-react-refresh": "^0.4.13",
+    "globals": "^15.11.0",
+    "postcss": "^8.4.47",
+    "tailwindcss": "^3.4.14",
+    "typescript": "~5.6.2",
+    "typescript-eslint": "^8.10.0",
+    "vite": "^5.4.9"
  }
 }
--- a/frontend/postcss.config.js
+++ b/frontend/postcss.config.js
@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}
--- a/frontend/public/vite.svg
+++ b/frontend/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@ -0,0 +1,37 @@
+import { BrowserRouter as Router, Route, Routes, Outlet } from 'react-router-dom';
+import Navigation from './components/Navigation';
+import HomePage from './pages/HomePage';
+import LandingPage from './pages/LandingPage';
+
+
+const Layout = () => (
+  <div className="flex w-full h-screen dark:bg-slate-200">
+    <Navigation isExpanded={false} />
+    <div className="flex-grow p-3 h-full">
+      <main className="h-full w-full border rounded-xl dark:bg-slate-100 shadow-xl" >
+        <Outlet />
+      </main>
+    </div>
+  </div>
+);
+
+
+function App() {
+  return (
+    <Router>
+      <Routes>
+        <Route path='/' element={<LandingPage />} />
+        <Route path="solutions" element={<>Sorry not implemented yet</>} />
+        <Route path="contact" element={<>Sorry not implemented yet</>} />
+        <Route path="about" element={<>Sorry not implemented yet</>} />
+        <Route path="/dashboard" element={<Layout />}>
+          <Route index element={<HomePage />} />
+          <Route path="history" element={<>Sorry not implemented yet</>} />
+        </Route>
+      </Routes>
+    </Router>
+  )
+}
+
+export default App
+
--- a/frontend/src/Components/EatingForm.tsx
+++ b/frontend/src/Components/EatingForm.tsx
@ -0,0 +1,100 @@
+import React from 'react';
+import { Form, Field } from 'react-final-form';
+
+interface FormValues {
+    healthGoal: string;
+    dietType?: string;
+    exerciseLevel?: string;
+    hydrationGoal?: string;
+    userInput: string;
+}
+
+const EatingForm: React.FC = () => {
+    const onSubmit = (values: FormValues) => {
+        console.log('Form values:', values);
+    };
+
+    return (
+        <Form<FormValues>
+            onSubmit={onSubmit}
+            render={({ handleSubmit, form }) => {
+                const healthGoal = form.getFieldState("healthGoal")?.value;
+
+                return (
+                    <form onSubmit={handleSubmit} className="flex flex-col items-center p-8 bg-gray-100 rounded-lg shadow-lg max-w-md mx-auto">
+                        <h2 className="text-2xl font-semibold text-gray-800 mb-6">Select Your Health Goal</h2>
+
+                        {/* Health Goal Selection */}
+                        <div className="w-full mb-4">
+                            <label className="text-gray-700 mb-2 block">Health Goal</label>
+                            <Field<string> name="healthGoal" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                                <option value="">Select your goal</option>
+                                <option value="weight_loss">Weight Loss</option>
+                                <option value="muscle_gain">Muscle Gain</option>
+                                <option value="improve_energy">Improve Energy</option>
+                                <option value="enhance_focus">Enhance Focus</option>
+                                <option value="general_health">General Health</option>
+                            </Field>
+                        </div>
+
+                        {/* Dynamic Fields Based on Health Goal */}
+                        {healthGoal === 'weight_loss' && (
+                            <div className="w-full mb-4">
+                                <label className="text-gray-700 mb-2 block">Diet Type</label>
+                                <Field<string> name="dietType" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                                    <option value="">Select diet type</option>
+                                    <option value="keto">Keto</option>
+                                    <option value="low_carb">Low Carb</option>
+                                    <option value="intermittent_fasting">Intermittent Fasting</option>
+                                    <option value="mediterranean">Mediterranean</option>
+                                </Field>
+                            </div>
+                        )}
+
+                        {healthGoal === 'muscle_gain' && (
+                            <div className="w-full mb-4">
+                                <label className="text-gray-700 mb-2 block">Exercise Level</label>
+                                <Field<string> name="exerciseLevel" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                                    <option value="">Select exercise level</option>
+                                    <option value="beginner">Beginner</option>
+                                    <option value="intermediate">Intermediate</option>
+                                    <option value="advanced">Advanced</option>
+                                </Field>
+                            </div>
+                        )}
+
+                        {healthGoal === 'improve_energy' && (
+                            <div className="w-full mb-4">
+                                <label className="text-gray-700 mb-2 block">Hydration Goal</label>
+                                <Field<string> name="hydrationGoal" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                                    <option value="">Select hydration goal</option>
+                                    <option value="2_liters">2 Liters</option>
+                                    <option value="3_liters">3 Liters</option>
+                                    <option value="4_liters">4 Liters</option>
+                                </Field>
+                            </div>
+                        )}
+
+                        {/* User Input */}
+                        <div className="w-full mb-4">
+                            <label className="text-gray-700 mb-2 block">Your Preferences</label>
+                            <Field<string>
+                                name="userInput"
+                                component="input"
+                                type="text"
+                                placeholder="Enter your preferences or comments"
+                                className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500"
+                            />
+                        </div>
+
+                        <button type="submit" className="px-6 py-3 text-white bg-blue-500 rounded-lg hover:bg-blue-600 transition-colors">
+                            Submit
+                        </button>
+                    </form>
+                );
+            }}
+        />
+    );
+};
+
+export default EatingForm;
--- a/frontend/src/Components/Human.tsx
+++ b/frontend/src/Components/Human.tsx
@ -0,0 +1,235 @@
+import React, { useState } from 'react';
+
+export type Muscle = 'neck' | 'chest' | 'biceps' | 'forearms' | 'quadriceps' | 'calves' | 'abs' | 'shoulders' | 'trapezius';
+
+const MuscleDiagram: React.FC = () => {
+  const [highlightedMuscle, setHighlightedMuscle] = useState<Muscle | null>(null);
+
+  const handleMouseEnter = (muscle: Muscle) => {
+    setHighlightedMuscle(muscle);
+  };
+
+  const handleMouseLeave = () => {
+    setHighlightedMuscle(null);
+  };
+
+  const handleMuscleClick = (muscle: Muscle) => {
+    
+  }
+
+  const getDarkerColor = (baseColor: string) => {
+    const colorValue = parseInt(baseColor.slice(1), 16);
+    const r = Math.max((colorValue >> 16) - 20, 0);
+    const g = Math.max(((colorValue >> 8) & 0x00ff) - 20, 0);
+    const b = Math.max((colorValue & 0x0000ff) - 20, 0);
+    return `#${(r << 16 | g << 8 | b).toString(16).padStart(6, '0')}`;
+  };
+
+  const baseColor = "#f1c27d";
+
+  return (
+    <div style={{ textAlign: 'center', width: '200px', margin: '0 auto' }}>
+      <svg viewBox="0 0 200 400" width="200" height="400">
+        {/* Голова */}
+        <circle
+          cx="100"
+          cy="50"
+          r="30"
+          fill={baseColor}
+          stroke="black"
+          id="head"
+        />
+
+        {/* Шея */}
+        <rect
+          x="90"
+          y="70"
+          width="20"
+          height="30"
+          fill={highlightedMuscle === 'neck' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="neck"
+          onMouseEnter={() => handleMouseEnter('neck')}
+          onMouseLeave={handleMouseLeave}
+        />
+
+        {/* Трапеции */}
+        <path
+          d="M70,100 Q100,60 130,100 L120,110 Q100,90 80,110 Z"
+          fill={highlightedMuscle === 'trapezius' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="trapezius"
+          onMouseEnter={() => handleMouseEnter('trapezius')}
+          onMouseLeave={handleMouseLeave}
+        />
+
+        {/* Грудные мышцы */}
+        <path
+          d="M70,100 L130,100 C135,125 135,125 130,150 Q100,170 70,150 C65,125 65,125 70,100 Z"
+          fill={highlightedMuscle === 'chest' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="chest"
+          onMouseEnter={() => handleMouseEnter('chest')}
+          onMouseLeave={handleMouseLeave}
+        />
+
+        {/* Плечи */}
+        <path
+          d="M70,100 L60,120 L70,130 L80,110 Z"
+          fill={highlightedMuscle === 'shoulders' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="leftShoulder"
+          onMouseEnter={() => handleMouseEnter('shoulders')}
+          onMouseLeave={handleMouseLeave}
+        />
+        <path
+          d="M130,100 L140,120 L130,130 L120,110 Z"
+          fill={highlightedMuscle === 'shoulders' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="rightShoulder"
+          onMouseEnter={() => handleMouseEnter('shoulders')}
+          onMouseLeave={handleMouseLeave}
+        />
+
+        {/* Бицепсы */}
+        <g transform="rotate(25,60,130)">
+          <rect
+            x="55"
+            y="125"
+            width="15"
+            height="35"
+            rx="5"
+            ry="5"
+            fill={highlightedMuscle === 'biceps' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="leftBicep"
+            onMouseEnter={() => handleMouseEnter('biceps')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+        <g transform="rotate(-25,140,130)">
+          <rect
+            x="130"
+            y="125"
+            width="15"
+            height="35"
+            rx="5"
+            ry="5"
+            fill={highlightedMuscle === 'biceps' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="rightBicep"
+            onMouseEnter={() => handleMouseEnter('biceps')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+
+        {/* Предплечья */}
+        <g transform="rotate(25,60,130)">
+          <rect
+            x="55"
+            y="160"
+            width="15"
+            height="35"
+            rx="5"
+            ry="5"
+            fill={highlightedMuscle === 'forearms' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="leftForearm"
+            onMouseEnter={() => handleMouseEnter('forearms')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+        <g transform="rotate(-25,140,130)">
+          <rect
+            x="130"
+            y="160"
+            width="15"
+            height="35"
+            rx="5"
+            ry="5"
+            fill={highlightedMuscle === 'forearms' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="rightForearm"
+            onMouseEnter={() => handleMouseEnter('forearms')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+
+        {/* Пресс */}
+        <path
+          d="M70,150 L130,150 L130,210 Q100,250 70,210 Z"
+          fill={highlightedMuscle === 'abs' ? getDarkerColor(baseColor) : baseColor}
+          stroke="black"
+          id="abs"
+          onMouseEnter={() => handleMouseEnter('abs')}
+          onMouseLeave={handleMouseLeave}
+        />
+
+        {/* Квадрицепсы */}
+        <g transform="rotate(5,75,260)">
+          <ellipse
+            cx="75"
+            cy="260"
+            rx="15"
+            ry="35"
+            fill={highlightedMuscle === 'quadriceps' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="leftQuadricep"
+            onMouseEnter={() => handleMouseEnter('quadriceps')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+        <g transform="rotate(-5,125,260)">
+          <ellipse
+            cx="125"
+            cy="260"
+            rx="15"
+            ry="35"
+            fill={highlightedMuscle === 'quadriceps' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="rightQuadricep"
+            onMouseEnter={() => handleMouseEnter('quadriceps')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+
+        {/* Икроножные мышцы */}
+        <g transform="rotate(5,75,260)">
+          <ellipse
+            cx="75"
+            cy="325"
+            rx="12"
+            ry="30"
+            fill={highlightedMuscle === 'calves' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="leftCalf"
+            onMouseEnter={() => handleMouseEnter('calves')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+        <g transform="rotate(-5,125,260)">
+          <ellipse
+            cx="125"
+            cy="325"
+            rx="12"
+            ry="30"
+            fill={highlightedMuscle === 'calves' ? getDarkerColor(baseColor) : baseColor}
+            stroke="black"
+            id="rightCalf"
+            onMouseEnter={() => handleMouseEnter('calves')}
+            onMouseLeave={handleMouseLeave}
+          />
+        </g>
+      </svg>
+
+      {/* Отображение названия мышечной группы */}
+      <div style={{ marginTop: '20px', fontSize: '18px' }}>
+        {highlightedMuscle
+          ? `Выделено: ${highlightedMuscle}`
+          : 'Наведите на мышцу, чтобы увидеть название'}
+      </div>
+    </div>
+  );
+};
+
+export default MuscleDiagram;
--- a/frontend/src/Components/Human2d.tsx
+++ b/frontend/src/Components/Human2d.tsx
--- a/frontend/src/Components/MultistepForm.tsx
+++ b/frontend/src/Components/MultistepForm.tsx
@ -0,0 +1,275 @@
+import React, { useState } from "react";
+import { Form, Field } from "react-final-form";
+import Slider from "@mui/material/Slider";
+import { useLazySendTestVersionQuery } from "../store/api/chatApi";
+import { LuLoader2 } from "react-icons/lu";
+import { Link } from "react-router-dom";
+interface FormValues {
+  age?: number;
+  height?: number;
+  weight?: number;
+  healthGoal?: string;
+  dietType?: string;
+  exerciseLevel?: string;
+  hydrationGoal?: string;
+  userInput?: string;
+}
+
+
+const MultiStepForm: React.FC = () => {
+  const [formValues, setFormValues] = useState<FormValues>({});
+  const [stage, setStage] = useState<number>(1);
+  const [data, setData] = useState<string | null>(null)
+
+  const [sendTestMessage, { isLoading, isFetching }] = useLazySendTestVersionQuery()
+
+  const nextStage = () => setStage((prev) => prev + 1);
+  const previousStage = () => setStage((prev) => prev - 1);
+
+  const saveFormData = (values: FormValues) => {
+    setFormValues((prev) => ({
+      ...prev,
+      ...values,
+    }));
+  };
+
+  const onSubmit = (values: FormValues) => {
+    saveFormData(values);
+    nextStage();
+  };
+  console.log(isLoading)
+
+  const finalSubmit = async () => {
+    const res = await sendTestMessage(formValues).unwrap()
+    setData(res)
+  };
+
+  const selectEmoji = (
+    value: number | undefined,
+    thresholds: number[],
+    emojis: string[]
+  ) => {
+    if (value === undefined) return null;
+    if (value <= thresholds[0]) return emojis[0];
+    if (value <= thresholds[1]) return emojis[1];
+    return emojis[2];
+  };
+
+  return !data ? (
+    <div className="w-full max-w-md bg-white rounded-lg shadow-lg p-8 text-center">
+
+      <h1 className="text-2xl font-bold text-gray-700 mb-6">
+        Fill in your profile and get some advices
+      </h1>
+
+      <Form<FormValues>
+        onSubmit={onSubmit}
+        initialValues={formValues}
+        render={({ handleSubmit, values }) => (
+          <form onSubmit={handleSubmit}>
+            {stage === 1 && (<> <div>
+              <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                Stage 1: Base information
+              </h2>
+              <div className="text-3xl mb-4">
+                {selectEmoji(values.age, [17, 50], ["👶", "🧑", "👴"])}
+              </div>
+              <Field
+                name="age"
+                parse={(value) => (value === "" ? 0 : Number(value))}
+              >
+                {({ input }) => (
+                  <input
+                    {...input}
+                    type="number"
+                    placeholder="Enter age"
+                    min={0}
+                    max={100}
+                    className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-indigo-500"
+                  />
+                )}
+              </Field>
+
+            </div>
+
+
+
+              <div>
+
+                <div className="text-3xl mb-4">
+                  {selectEmoji(values.height, [150, 175], ["🌱", "🌳", "🌲"])}
+                </div>
+                <Field
+                  name="height"
+                  parse={(value) => (value === "" ? 0 : Number(value))}
+                >
+                  {({ input }) => (
+                    <input
+                      {...input}
+                      type="number"
+                      placeholder="Enter height"
+                      min={0}
+                      max={250}
+                      className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-indigo-500"
+                    />
+                  )}
+                </Field>
+
+              </div>
+              <div >
+                <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                </h2>
+                <Field<string> name="dietType" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                  <option value="">Select your goal</option>
+                  <option value="weight_loss">Weight Loss</option>
+                  <option value="muscle_gain">Muscle Gain</option>
+                  <option value="improve_energy">Improve Energy</option>
+                  <option value="enhance_focus">Enhance Focus</option>
+                  <option value="general_health">General Health</option>
+                </Field>
+
+              </div>
+
+
+              <div>
+                <div className="text-3xl mb-4">
+                  {selectEmoji(values.weight, [70, 99], ["🐭", "🐱", "🐘"])}
+                </div>
+                <Field
+                  name="weight"
+                  parse={(value) => (value === "" ? 0 : Number(value))}
+                >
+                  {({ input }) => (
+                    <div>
+                      <Slider
+                        value={input.value || 0}
+                        onChange={(_, value) =>
+                          input.onChange(
+                            Array.isArray(value) ? value[0] : value
+                          )
+                        }
+                        min={0}
+                        max={200}
+                        className="text-indigo-500"
+                      />
+                      <div className="text-gray-600 mt-2">
+                        Current Weight: {input.value || 0} kg
+                      </div>
+                    </div>
+                  )}
+                </Field>
+                <div className="flex justify-end">
+
+                  <button
+                    type="button"
+                    onClick={nextStage}
+                    className="px-4 py-2 bg-bright-blue text-white rounded-md hover:bg-indigo-500"
+                  >
+                    Next
+                  </button>
+                </div>
+              </div>
+            </>)}
+
+
+            {stage === 2 && (
+              <>
+                <div>
+                  <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                    Stage 2: Details
+                  </h2>
+
+
+                </div>
+
+
+                <div className="text-start">
+                  <div className="mb-4">
+                    <label className="text-gray-700 mb-2 block">Diet Type</label>
+                    <Field<string> name="dietType" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                      <option value="">Select diet type</option>
+                      <option value="keto">Keto</option>
+                      <option value="low_carb">Low Carb</option>
+                      <option value="intermittent_fasting">Intermittent Fasting</option>
+                      <option value="mediterranean">Mediterranean</option>
+                    </Field>
+                  </div>
+                  <div className="mb-4">
+                    <label className="text-gray-700 mb-2 block">Exercise Level</label>
+                    <Field<string> name="exerciseLevel" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                      <option value="">Select exercise level</option>
+                      <option value="beginner">Beginner</option>
+                      <option value="intermediate">Intermediate</option>
+                      <option value="advanced">Advanced</option>
+                    </Field>
+                  </div>
+                  <div className="mb-4">
+                    <label className="text-gray-700 mb-2 block">Hydration Goal</label>
+                    <Field<string> name="hydrationGoal" component="select" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500">
+                      <option value="">Select hydration goal</option>
+                      <option value="2_liters">2 Liters</option>
+                      <option value="3_liters">3 Liters</option>
+                      <option value="4_liters">4 Liters</option>
+                    </Field>
+                  </div>
+                  <div className="mb-4">
+                    <label className="text-gray-700 mb-2 block">Your Preferences</label>
+                    <Field<string> name="userInput" component="input" type="text" placeholder="Enter your preferences or comments" className="w-full p-3 border border-gray-300 rounded-lg text-gray-800 focus:outline-none focus:border-blue-500" />
+                  </div>
+                  <div className="flex justify-between">
+                    <button type="button" onClick={previousStage} className="px-4 py-2 bg-gray-400 text-white rounded-md hover:bg-gray-500">
+                      Previous
+                    </button>
+                    <button type="submit" className="px-4 py-2 bg-bright-blue text-white rounded-md hover:bg-indigo-500">
+                      Next
+                    </button>
+                  </div>
+                </div>
+              </>
+            )}
+            {stage === 3 && (
+              <div className="text-start">
+                <h2 className="text-xl font-semibold text-gray-600 mb-4 text-center">Summary</h2>
+                <p><strong>Age:</strong> {formValues.age}</p>
+                <p><strong>Height:</strong> {formValues.height} cm</p>
+                <p><strong>Weight:</strong> {formValues.weight} kg</p>
+                <p><strong>Health Goal:</strong> {formValues.healthGoal}</p>
+                <p><strong>Diet Type:</strong> {formValues.dietType || "Not specified"}</p>
+                <p><strong>Exercise Level:</strong> {formValues.exerciseLevel || "Not specified"}</p>
+                <p><strong>Hydration Goal:</strong> {formValues.hydrationGoal || "Not specified"}</p>
+                <p><strong>User Input:</strong> {formValues.userInput || "Not specified"}</p>
+                <div className="flex justify-between mt-4">
+                  <button type="button" disabled={isLoading} onClick={previousStage} className="px-4 py-2 bg-gray-400 text-white rounded-md hover:bg-gray-500">
+                    Previous
+                  </button>
+                  <button type="button" disabled={isLoading} onClick={finalSubmit} className="px-4 py-2 bg-green-500 text-white rounded-md hover:bg-green-600">
+                    {isLoading || isFetching ? <LuLoader2 className="animate-spin" /> : 'Confirm'}
+                  </button>
+                </div>
+              </div>
+            )}
+          </form>
+        )}
+      />
+    </div>
+  ) : (<div className="w-full flex flex-col items-center gap-6">
+    <h1 className="text-4xl flex items-center sm:text-5xl md:text-6xl font-semibold mb-4 text-center text-dark-blue">
+      Advices for your health
+    </h1>
+    <p className="w-1/2">{data}</p>
+    <div className="flex gap-2 items-center">
+      <Link to='/dashboard'>
+        <button className="bg-bright-blue text-white font-medium py-2 px-5 rounded hover:bg-deep-blue transition duration-300 shadow-md">
+          Get started with full version
+        </button>
+      </Link>
+      <button onClick={() => { setData(null), setStage(1) }} className="px-4 py-2 bg-gray-400 text-white rounded-md hover:bg-gray-500">
+        Try again
+      </button>
+
+    </div>
+  </div>
+  )
+};
+
+export default MultiStepForm;
--- a/frontend/src/Components/Navigation.tsx
+++ b/frontend/src/Components/Navigation.tsx
@ -0,0 +1,121 @@
+import React, { useEffect, useState } from 'react'
+import { IoMdHome } from "react-icons/io";
+import { GoHistory } from "react-icons/go";
+import { Link } from 'react-router-dom';
+import { MdOutlineDarkMode } from "react-icons/md";
+import { CiLight } from "react-icons/ci";
+import IconButton from '@mui/material/IconButton';
+import BackImage from '../assets/smallheadicon.png'
+
+export interface NavigationItem {
+    icon: React.ReactNode,
+    title: string
+    link: string
+}
+
+
+const NavigationItems: NavigationItem[] = [
+    {
+        title: 'Dashboard',
+        link: '/dashboard',
+        icon: <IoMdHome size={30} />
+    },
+    {
+        title: 'History',
+        link: '/dashboard/history',
+        icon: <GoHistory size={25} />
+    }
+]
+
+
+interface NavigationProps {
+    isExpanded: boolean,
+
+}
+
+
+const Navigation = ({ isExpanded = false }: NavigationProps) => {
+
+    const [theme, setTheme] = useState<'dark' | 'light'>('light')
+
+    useEffect(() => {
+        if (window.matchMedia('(prefers-color-scheme:dark)').matches) {
+            setTheme('dark');
+        } else {
+            setTheme('light')
+        }
+    }, [])
+
+    useEffect(() => {
+        if (theme === "dark") {
+            document.documentElement.classList.add("dark");
+        } else {
+            document.documentElement.classList.remove("dark");
+        }
+    }, [theme])
+
+    const handleThemeSwitch = () => {
+        setTheme(theme === "dark" ? "light" : "dark")
+    }
+
+    return (
+        <div className='h-full p-3 w-fit'>
+            <div className='h-full rounded-xl border flex flex-col px-1 justify-between py-2 items-center dark:bg-slate-300 shadow-xl'>
+                <div className='flex flex-col items-start gap-12'>
+                    <Link to='/' className='w-full flex items-center justify-center' >
+                        <IconButton sx={{
+                            width: 40,
+                            height: 40,
+                        }} >
+                            <img src={BackImage} width={25} alt="" />
+                        </IconButton>
+                        {isExpanded && <p className='text-2xl font-semibold text-dark-blue flex items-center' >Health AI</p>}
+                    </Link>
+                    <div className='flex flex-col p-1 gap-5 items-center'>
+
+                        {NavigationItems.map((item) => (
+                            <Link key={item.link} to={item.link} className='flex gap-2 items-center w-full'>
+                                <IconButton sx={{
+                                    width: 40,
+                                    height: 40,
+                                    borderRadius: 2,
+                                    backgroundColor: '#FFFFFF',
+                                    ...(theme === 'dark' && {
+                                        '&:hover': {
+                                            backgroundColor: '#eef3f4',
+                                            borderColor: '#0062cc',
+                                            boxShadow: 'none',
+                                        },
+                                    }),
+                                }} >
+                                    {item.icon}
+                                </IconButton>
+                                {isExpanded && item.title}
+                            </Link>
+                        ))}
+                    </div>
+                </div>
+                <button onClick={handleThemeSwitch} className='flex items-center gap-2'>
+                    <IconButton
+                        sx={{
+                            width: 40,
+                            height: 40,
+                            borderRadius: 2,
+                            background: theme === 'dark' ? 'white' : 'initial',
+                            '&:focus-visible': {
+                                outline: '2px solid blue', // Кастомний стиль фокуса
+                                outlineOffset: '0px', // Щоб межі виділення були близько до кнопки
+                                borderRadius: '4px', // Залишає квадратні кути навколо фокуса
+                            },
+                        }}>
+                        {theme === 'light' ? <CiLight size={30} /> : <MdOutlineDarkMode size={30} />}
+                    </IconButton>
+                    {isExpanded && (theme === 'light' ? 'Light mode' : 'Dark mode')}
+                </button>
+
+            </div>
+        </div>
+    )
+}
+
+export default Navigation
--- a/frontend/src/Components/UserMetricsForm.tsx
+++ b/frontend/src/Components/UserMetricsForm.tsx
@ -0,0 +1,201 @@
+import React, { useState } from "react";
+import { Form, Field, FieldRenderProps } from "react-final-form";
+import Slider from "@mui/material/Slider";
+
+interface FormValues {
+  age?: number;
+  height?: number;
+  weight?: number;
+}
+
+const UserMetricsForm: React.FC = () => {
+  const [stage, setStage] = useState<number>(1);
+
+  const next = () => setStage((prev) => prev + 1);
+  const previous = () => setStage((prev) => prev - 1);
+
+  const onSubmit = (values: FormValues) => {
+    console.log("Form submitted:", values);
+  };
+
+  // Helper function to select emoji based on value
+  const selectEmoji = (value: number | undefined, thresholds: number[], emojis: (string | JSX.Element)[]) => {
+    if (value === undefined) return null;
+    if (value <= thresholds[0]) return emojis[0];
+    if (value <= thresholds[1]) return emojis[1];
+    return emojis[2];
+  };
+
+  return (
+    <div className="flex items-center justify-center min-h-screen bg-gray-200">
+      <div className="w-full max-w-md bg-white rounded-lg shadow-lg p-8 text-center">
+        <h1 className="text-2xl font-bold text-gray-700 mb-6">
+          User Metrics Form
+        </h1>
+        <Form<FormValues>
+          onSubmit={onSubmit}
+          render={({ handleSubmit, values }) => (
+            <form onSubmit={handleSubmit}>
+              {/* Stage 1: Age */}
+              {stage === 1 && (
+                <div>
+                  <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                    Stage 1: Age
+                  </h2>
+                  <div className="text-3xl mb-4">
+                    {selectEmoji(values.age, [17, 50], ["👶", "🧑", "👴"])}
+                  </div>
+                  <div className="mb-4">
+                    <label htmlFor="age" className="block text-gray-500 mb-2">
+                      Age
+                    </label>
+                    <Field<number>
+                      name="age"
+                      parse={(value) => (value === undefined ? 0 : Number(value))} // Changed to return 0 instead of undefined
+                    >
+                      {({ input, meta }) => (
+                        <div>
+                          <input
+                            {...input}
+                            id="age"
+                            type="number"
+                            placeholder="Enter age"
+                            min={0}
+                            max={100}
+                            className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-indigo-500"
+                          />
+                          {meta.touched && meta.error && (
+                            <span className="text-red-500 text-sm">{meta.error}</span>
+                          )}
+                        </div>
+                      )}
+                    </Field>
+                  </div>
+                  <div className="flex justify-center">
+                    <button
+                      type="button"
+                      onClick={next}
+                      className="px-4 py-2 bg-indigo-500 text-white rounded-md hover:bg-indigo-600"
+                    >
+                      Next
+                    </button>
+                  </div>
+                </div>
+              )}
+
+              {/* Stage 2: Height */}
+              {stage === 2 && (
+                <div>
+                  <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                    Stage 2: Height
+                  </h2>
+                  <div className="text-3xl mb-4">
+                    {selectEmoji(values.height, [150, 175], ["🌼", "🧍🏻", "🦒"])}
+                  </div>
+                  <div className="mb-4">
+                    <label htmlFor="height" className="block text-gray-500 mb-2">
+                      Height (cm)
+                    </label>
+                    <Field<number>
+                      name="height"
+                      parse={(value) => (value === undefined ? 0 : Number(value))} // Changed to return 0 instead of undefined
+                    >
+                      {({ input, meta }) => (
+                        <div>
+                          <input
+                            {...input}
+                            id="height"
+                            type="number"
+                            placeholder="Enter height"
+                            min={0}
+                            max={250}
+                            className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-indigo-500"
+                          />
+                          {meta.touched && meta.error && (
+                            <span className="text-red-500 text-sm">{meta.error}</span>
+                          )}
+                        </div>
+                      )}
+                    </Field>
+                  </div>
+                  <div className="flex justify-between">
+                    <button
+                      type="button"
+                      onClick={previous}
+                      className="px-4 py-2 bg-gray-400 text-white rounded-md hover:bg-gray-500"
+                    >
+                      Previous
+                    </button>
+                    <button
+                      type="button"
+                      onClick={next}
+                      className="px-4 py-2 bg-indigo-500 text-white rounded-md hover:bg-indigo-600"
+                    >
+                      Next
+                    </button>
+                  </div>
+                </div>
+              )}
+
+              {/* Stage 3: Weight */}
+              {stage === 3 && (
+                <div>
+                  <h2 className="text-xl font-semibold text-gray-600 mb-4">
+                    Stage 3: Weight
+                  </h2>
+                  <div className="text-3xl mb-4">
+                    {selectEmoji(values.weight, [70, 99], ["🐭", "🐱", "🐘"])}
+                  </div>
+                  <div className="mb-6">
+                    <label htmlFor="weight" className="block text-gray-500 mb-2">
+                      Weight (kg)
+                    </label>
+                    <Field<number> name="weight">
+                      {({ input, meta }: FieldRenderProps<number, HTMLElement>) => (
+                        <div>
+                          <Slider
+                            value={input.value || 0}
+                            onChange={(_, value) => {
+                              const newValue = Array.isArray(value) ? value[0] : value;
+                              input.onChange(newValue);
+                            }}
+                            min={0}
+                            max={200}
+                            className="text-indigo-500"
+                          />
+                          <div className="text-gray-600 mt-2">
+                            Weight: {input.value || 0} kg
+                          </div>
+                          {meta.touched && meta.error && (
+                            <span className="text-red-500 text-sm">{meta.error}</span>
+                          )}
+                        </div>
+                      )}
+                    </Field>
+                  </div>
+                  <div className="flex justify-between">
+                    <button
+                      type="button"
+                      onClick={previous}
+                      className="px-4 py-2 bg-gray-400 text-white rounded-md hover:bg-gray-500"
+                    >
+                      Previous
+                    </button>
+                    <button
+                      type="submit"
+                      className="px-4 py-2 bg-indigo-500 text-white rounded-md hover:bg-indigo-600"
+                    >
+                      Submit
+                    </button>
+                  </div>
+                </div>
+              )}
+            </form>
+          )}
+        />
+      </div>
+    </div>
+  );
+};
+
+export default UserMetricsForm;
--- a/frontend/src/assets/headicon.png
+++ b/frontend/src/assets/headicon.png
--- a/frontend/src/assets/smallheadicon.png
+++ b/frontend/src/assets/smallheadicon.png
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@ -1,13 +1,37 @@
-body {
-  margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
-    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
-    sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+/* Приховує скроллбар у браузерах на основі WebKit (Chrome, Safari) */
+.no-scrollbar::-webkit-scrollbar {
+    display: none;
 }

-code {
-  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
-    monospace;
+/* Приховує скроллбар у Firefox */
+.no-scrollbar {
+    scrollbar-width: none;
 }
+
+/* Приховує скроллбар в Internet Explorer та Edge */
+.no-scrollbar {
+    -ms-overflow-style: none;
+}
+
+/* HTML: <div class="loader"></div> */
+.loader {
+    width: 20px;
+    aspect-ratio: 2;
+    --_g: no-repeat radial-gradient(circle closest-side,#000 90%,#0000);
+    background: 
+      var(--_g) 0%   50%,
+      var(--_g) 50%  50%,
+      var(--_g) 100% 50%;
+    background-size: calc(100%/3) 50%;
+    animation: l3 1s infinite linear;
+  }
+  @keyframes l3 {
+      20%{background-position:0%   0%, 50%  50%,100%  50%}
+      40%{background-position:0% 100%, 50%   0%,100%  50%}
+      60%{background-position:0%  50%, 50% 100%,100%   0%}
+      80%{background-position:0%  50%, 50%  50%,100% 100%}
+  }
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@ -0,0 +1,15 @@
+import { StrictMode } from 'react'
+import { createRoot } from 'react-dom/client'
+import './index.css'
+import App from './App.tsx'
+import { Provider } from 'react-redux'
+import store from './store/index.ts'
+
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <Provider store={store}>
+    <App />
+    </Provider>
+  </StrictMode>,
+)
--- a/frontend/src/pages/HomePage.tsx
+++ b/frontend/src/pages/HomePage.tsx
@ -0,0 +1,117 @@
+import { CgGym } from "react-icons/cg";
+import { FaBed } from "react-icons/fa6";
+import { MdFastfood } from "react-icons/md";
+import { useState } from "react";
+import gsap from "gsap";
+import { useGSAP } from "@gsap/react";
+
+import { useLazySendChatQuestionQuery } from "../store/api/chatApi";
+
+const HomePage = () => {
+    const [sendChatQuestion, { isLoading, isFetching }] = useLazySendChatQuestionQuery();
+
+    type Category = 'sport' | 'feed' | 'sleep';
+    const [category, setCategory] = useState<Category | null>(null);
+    const [message, setMessage] = useState<string>('');
+    const [chatHistory, setChatHistory] = useState<{ sender: string; text: string, rating?: number, explanation?: string }[]>([]);
+
+    async function onSubmit() {
+        if (!message.trim()) return;
+        setChatHistory([...chatHistory, { sender: 'User', text: message }]);
+        setMessage('');
+
+        const question = { query: message };
+
+        try {
+            const res = await sendChatQuestion(question).unwrap();
+            console.log("Response from server:", res);
+
+            // Извлекаем лучший ответ и очищаем его от ненужных символов
+            let bestAnswer = res.best_answer.replace(/[*#]/g, "");
+            const model = res.model;
+
+            // Форматируем ответ для удобства чтения
+            bestAnswer = bestAnswer.replace(/(\d\.\s)/g, "\n\n$1").replace(/:\s-/g, ":\n-");
+
+            // Создаем сообщение для чата с лучшим ответом
+            const assistantMessage = {
+                sender: 'Assistant',
+                text: `Model: ${model}:\n${bestAnswer}`,
+            };
+
+            setChatHistory((prev) => [...prev, assistantMessage]);
+        } catch (error) {
+            console.error("Error:", error);
+            setChatHistory((prev) => [...prev, { sender: 'Assistant', text: "Что-то пошло не так" }]);
+        }
+    }
+
+    useGSAP(() => {
+        gsap.from('#firstheading', { opacity: 0.3, ease: 'power2.inOut', duration: 0.5 });
+        gsap.from('#secondheading', { opacity: 0, y: 5, ease: 'power2.inOut', delay: 0.3, duration: 0.5 });
+        gsap.from('#buttons', { opacity: 0, y: 5, ease: 'power2.inOut', delay: 0.3, duration: 0.5 });
+        gsap.from('#input', { opacity: 0, y: 5, ease: 'power2.inOut', duration: 0.5 });
+    }, []);
+
+    return (
+        <div className='w-full h-full flex flex-col justify-end items-center p-4 gap-8'>
+            <div className="w-full overflow-y-auto no-scrollbar h-full p-2 border-gray-200 mb-4">
+                {chatHistory.length > 0 ? (
+                    <>
+                        {chatHistory.map((msg, index) => (
+                            <div
+                                key={index}
+                                className={`flex ${msg.sender === 'User' ? 'justify-end' : 'justify-start'} mb-2`}
+                            >
+                                <div
+                                    className={`p-2 rounded-lg max-w-md ${msg.sender === 'User' ? 'bg-blue-500 text-white' : 'bg-gray-200 text-gray-800'}`}
+                                >
+                                    {msg.text.split("\n").map((line, i) => (
+                                        <p key={i}>{line}</p>
+                                    ))}
+                                    {msg.rating && <p>Rating: {msg.rating}</p>}
+                                    {msg.explanation && <p>Explanation: {msg.explanation}</p>}
+                                </div>
+                            </div>
+                        ))}
+                        {(isLoading || isFetching) && (
+                            <div className="flex justify-start mb-2">
+                                <div className="p-2 rounded-lg max-w-md bg-gray-200 text-gray-800">
+                                    <p className="flex items-center">I'm thinking <div className="loader"></div></p>
+                                </div>
+                            </div>
+                        )}
+                    </>
+                ) : (
+                    <div className="w-full h-full items-center flex flex-col gap-2 justify-center">
+                        <h1 className="text-xl" id="firstheading">Ask any question or advice about your health or trainings and let's see what happens</h1>
+                        <h2 className="text-gray-600" id="secondheading">Choose a category for a better experience and make your life better with Health AI</h2>
+                    </div>
+                )}
+            </div>
+
+            <div id="buttons">
+                <div className="flex gap-6">
+                    <button onClick={() => setCategory('sport')} className={`flex items-center shadow-lg justify-center gap-2 ${category === 'sport' ? 'bg-bright-blue' : 'bg-gray-300'}  text-white rounded-md font-medium hover:opacity-90 duration-200 h-12 w-40`}>
+                        Training <CgGym size={30} />
+                    </button>
+                    <button onClick={() => setCategory('sleep')} className={`flex items-center shadow-lg justify-center gap-2  ${category === 'sleep' ? 'bg-bright-blue' : 'bg-gray-300'} text-white rounded-md font-medium hover:opacity-90 duration-200 h-12 w-40`}>
+                        Sleep  <FaBed size={25} />
+                    </button>
+                    <button onClick={() => setCategory('feed')} className={`flex items-center shadow-lg justify-center gap-2  ${category === 'feed' ? 'bg-bright-blue' : 'bg-gray-300'} text-white rounded-md font-medium hover:opacity-90 duration-200 h-12 w-40`}>
+                        Feed  <MdFastfood size={20} />
+                    </button>
+                </div>
+            </div>
+
+            <div id="input" className="w-2/3 rounded-xl drop-shadow-2xl mb-20">
+                <div className="flex">
+                    <input placeholder="Waiting for your question..." value={message} onChange={(e) => setMessage(e.target.value)} className="w-full px-5 py-2 rounded-l-xl outline-none" type="text" />
+                    <button disabled={isLoading || isFetching} onClick={onSubmit} className="bg-black rounded-r-xl px-4 py-2 text-white font-semibold hover:bg-slate-700">Send</button>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default HomePage;
--- a/frontend/src/pages/LandingPage.tsx
+++ b/frontend/src/pages/LandingPage.tsx
@ -0,0 +1,121 @@
+import React from 'react';
+import { CgLogIn } from "react-icons/cg";
+import { Link } from 'react-router-dom';
+import BackImage from '../assets/smallheadicon.png'
+import MultiStepForm from '../Components/MultistepForm';
+import ArrowDownwardIcon from '@mui/icons-material/ArrowDownward';
+import { Box } from '@mui/material';
+import gsap from 'gsap';
+import { useGSAP } from '@gsap/react';
+
+const BouncingArrow = () => {
+    return (
+        <Box
+            sx={{
+                display: 'flex',
+                justifyContent: 'center',
+                alignItems: 'center',
+                mt: 2,
+                animation: 'bounce 1s infinite', // Додаємо анімацію
+                '@keyframes bounce': { // Описуємо ключові кадри для анімації
+                    '0%, 100%': {
+                        transform: 'translateY(0)',
+                    },
+                    '50%': {
+                        transform: 'translateY(-10px)',
+                    },
+                }
+            }}
+        >
+            <ArrowDownwardIcon fontSize="large" />
+        </Box>
+    );
+};
+const Navbar: React.FC = () => {
+    return (
+        <nav className="w-full bg-white shadow-md py-4 px-2 sm:px-8 flex justify-between items-center fixed top-0 left-0 right-0 z-50">
+            <div className="text-2xl font-semibold text-dark-blue flex items-center">
+                Health AI
+                <img src={BackImage} width={25} alt="" />
+            </div>
+            <ul className="flex space-x-6 text-gray-600">
+                <li><Link to="/dashboard" className="hover:text-bright-blue transition duration-300">Home</Link></li>
+                <li><Link to="/solutions" className="hover:text-bright-blue transition duration-300">Solutions</Link></li>
+                <li><Link to="/about" className="hover:text-bright-blue transition duration-300">About</Link></li>
+                <li><Link to="/contact" className="hover:text-bright-blue transition duration-300">Contact</Link></li>
+            </ul>
+            <div className='flex gap-2 items-center'>
+                Sign in <CgLogIn size={25} />
+            </div>
+        </nav>
+    );
+};
+
+const Home: React.FC = () => {
+
+    useGSAP(() => {
+        gsap.from('#mainheading', { opacity: 0.3, ease: 'power2.inOut', duration: 0.5 })
+        gsap.from('#secondheading', { opacity: 0, y: 5, ease: 'power2.inOut', delay: 0.3, duration: 0.5 })
+        gsap.from('#button', { opacity: 0, y: 5, ease: 'power2.inOut', delay: 0.5, duration: 0.5 })
+        gsap.from('#features', { opacity: 0, y: 5, ease: 'power2.inOut', delay: 0.7, duration: 0.5 })
+        gsap.from('#arrow', { opacity: 0, ease: 'power2.inOut', delay: 2, duration: 0.2 })
+    }, [])
+
+    return (<>
+        <div className="h-screen flex flex-col items-center justify-center bg-gradient-to-b text-gray-800 p-4">
+            {/* Навігація */}
+            <Navbar />
+
+            <div className="pt-20 flex flex-col items-center">
+                <h1 id='mainheading' className="text-4xl flex items-center sm:text-5xl md:text-6xl font-semibold mb-4 text-center text-dark-blue">
+                    AI Assistant for Your Health
+                </h1>
+
+                <p id='secondheading' className="text-base sm:text-lg md:text-xl text-center max-w-2xl mb-8 text-gray-700">
+                    The product for health improvement, trainings, and other. Care for yourself with modern technologies – be a modern human.
+                </p>
+
+                <Link id='button' to='/dashboard'>
+                    <button  className="bg-bright-blue text-white font-medium py-2 px-5 rounded hover:bg-deep-blue transition duration-300 mb-10 shadow-md">
+                        Get started
+                    </button>
+                </Link>
+
+                <div className="flex flex-col sm:flex-row gap-6 mb-10" id="features">
+                    <div className="bg-white p-6 rounded-lg max-w-xs text-center shadow-md">
+                        <h3 className="text-xl font-medium mb-3 text-dark-blue">Personalized Training</h3>
+                        <p className="text-gray-600">Get customized training plans designed just for you and track your progress effectively.</p>
+                    </div>
+                    <div className="bg-white p-6 rounded-lg max-w-xs text-center shadow-md">
+                        <h3 className="text-xl font-medium mb-3 text-dark-blue">Health Monitoring</h3>
+                        <p className="text-gray-600">Stay informed about your health with real-time monitoring and AI-driven insights.</p>
+                    </div>
+                    <div className="bg-white p-6 rounded-lg max-w-xs text-center shadow-md">
+                        <h3 className="text-xl font-medium mb-3 text-dark-blue">Advanced AI Support</h3>
+                        <p className="text-gray-600">Utilize AI support to ensure you're following the best routines for a healthier lifestyle.</p>
+                    </div>
+                </div>
+
+                <div id='arrow' className='flex flex-col items-center mt-10 z-0'>
+                    <p className='text-gray-600'>Try it out</p>
+                    <BouncingArrow />
+                </div>
+            </div>
+
+
+        </div>
+        <div className='w-full h-screen flex flex-col justify-center items-center' >
+
+            <MultiStepForm />
+
+        </div>
+        <footer className=" mt-auto text-center text-gray-500 p-4">
+            <p>&copy; {new Date().getFullYear()} Health AI. All rights reserved.</p>
+        </footer>
+    </>
+    );
+};
+
+
+export default Home;
+
--- a/frontend/src/store/api/chatApi.ts
+++ b/frontend/src/store/api/chatApi.ts
@ -0,0 +1,33 @@
+import { createApi, fetchBaseQuery } from "@reduxjs/toolkit/query/react"
+
+
+// type chatQuestion = {
+
+// }
+
+const chatApi = createApi({
+    reducerPath: 'chat',
+    baseQuery: fetchBaseQuery({ baseUrl: 'http://localhost:5000' }),
+    endpoints: (builder) => ({
+        sendTestVersion: builder.query<string, any>({
+            query: (body) => ({
+                url: '/create-answer',
+                method: 'POST',
+                body: body
+            }),
+            transformResponse: ({ response }) => response
+        }),
+        sendChatQuestion: builder.query<any, any>({
+            query: (body) => ({
+                url: '/api/chat',
+                method: 'POST',
+                body: body
+            })
+        })
+    })
+})
+
+
+
+export default chatApi
+export const { useLazySendTestVersionQuery,useLazySendChatQuestionQuery } = chatApi
--- a/frontend/src/store/index.ts
+++ b/frontend/src/store/index.ts
@ -0,0 +1,19 @@
+import { configureStore } from "@reduxjs/toolkit";
+import chatApi from "./api/chatApi";
+import { setupListeners } from '@reduxjs/toolkit/query';
+
+
+const store = configureStore({
+    reducer: {
+        [chatApi.reducerPath]: chatApi.reducer
+    },
+    middleware: (getDefaultMiddleware) =>
+        getDefaultMiddleware().concat(chatApi.middleware),
+})
+
+setupListeners(store.dispatch);
+
+export type RootState = ReturnType<typeof store.getState>;
+export type AppDispatch = typeof store.dispatch;
+
+export default store;
--- a/frontend/src/vite-env.d.ts
+++ b/frontend/src/vite-env.d.ts
@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/frontend/tailwind.config.js
+++ b/frontend/tailwind.config.js
@ -0,0 +1,22 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  darkMode: "class",
+  theme: {
+    extend: {
+      colors: {
+        'light-blue': '#dbeafe',
+        'soft-blue': '#bfdbfe',
+        'light-cyan': '#e0f7fa',
+        'dark-blue': '#1e3a8a',
+        'bright-blue': '#2563eb',
+        'deep-blue': '#1d4ed8',
+      },
+    },
+  },
+  plugins: [],
+}
+
--- a/frontend/tsconfig.app.json
+++ b/frontend/tsconfig.app.json
@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "Bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@ -1,27 +1,7 @@
 {
-  "compilerOptions": {
-    "target": "es5",
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "esnext"
-    ],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "esModuleInterop": true,
-    "allowSyntheticDefaultImports": true,
-    "strict": true,
-    "forceConsistentCasingInFileNames": true,
-    "noFallthroughCasesInSwitch": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "noEmit": true,
-    "jsx": "react-jsx",
-  },
-  "include": [
-    "src",
-    "declarations.d.ts"
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
  ]
 }
--- a/frontend/tsconfig.node.json
+++ b/frontend/tsconfig.node.json
@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "Bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
				`@ -0,0 +1 @@`
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