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# API Diagramme PH - Projet Complet

> API REST pour la génération de diagrammes Pression-Enthalpie (PH) et calculs thermodynamiques frigorifiques avancés

[![Python](https://img.shields.io/badge/Python-3.12+-blue.svg)](https://www.python.org/)
[![FastAPI](https://img.shields.io/badge/FastAPI-0.109+-green.svg)](https://fastapi.tiangolo.com/)
[![Docker](https://img.shields.io/badge/Docker-Ready-blue.svg)](https://www.docker.com/)
[![AWS](https://img.shields.io/badge/AWS-Elastic%20Beanstalk-orange.svg)](https://aws.amazon.com/elasticbeanstalk/)

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## 📋 Vue d'ensemble

Cette API permet de:
- ✅ Générer des diagrammes PH interactifs (Plotly) ou statiques (Matplotlib)
- ✅ Calculer les propriétés thermodynamiques des réfrigérants
- ✅ Analyser les cycles frigorifiques (COP, puissance, rendements)
- ✅ Supporter les cycles avec économiseur
- ✅ Calculer la puissance entre deux points d'un cycle
- ✅ Supporter 17 réfrigérants différents

### Réfrigérants supportés

R12, R22, R32, **R134a**, R290, R404A, **R410A**, R452A, R454A, R454B, R502, R507A, R513A, R515B, **R744 (CO2)**, R1233zd, R1234ze

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## 🏗️ Architecture du système

```mermaid
graph TB
    subgraph "Client Layer"
        A[Jupyter Notebook]
        B[React Application]
        C[Mobile App]
        D[CLI Tools]
    end
    
    subgraph "AWS Cloud"
        E[Route 53 DNS]
        F[CloudFront CDN]
        G[Application Load Balancer]
        
        subgraph "Elastic Beanstalk Environment"
            H1[API Server 1<br/>Docker Container]
            H2[API Server 2<br/>Docker Container]
            H3[API Server N<br/>Docker Container]
        end
        
        I[CloudWatch<br/>Logs & Metrics]
        J[S3 Bucket<br/>Static Assets]
    end
    
    subgraph "API Container"
        K[FastAPI Application]
        L[RefrigerantEngine<br/>DLL/SO Wrapper]
        M[DiagramGenerator<br/>Matplotlib/Plotly]
        N[CycleCalculator<br/>Thermodynamics]
        O[Cache Layer<br/>LRU + TTL]
    end
    
    subgraph "Native Libraries"
        P[R134a.so]
        Q[R410A.so]
        R[refifc.so]
        S[Other refrigerants...]
    end
    
    A & B & C & D --> E
    E --> F
    F --> G
    G --> H1 & H2 & H3
    H1 & H2 & H3 --> I
    H1 & H2 & H3 -.-> J
    
    H1 --> K
    K --> L & M & N & O
    L --> P & Q & R & S
    
    style A fill:#e1f5ff
    style B fill:#e1f5ff
    style C fill:#e1f5ff
    style D fill:#e1f5ff
    style G fill:#ff9999
    style H1 fill:#99ff99
    style H2 fill:#99ff99
    style H3 fill:#99ff99
    style K fill:#ffcc99
    style L fill:#ffff99
    style M fill:#ffff99
    style N fill:#ffff99
````

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 (the rest of the French README is the same as the original and has been preserved)

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