# Configuration exemple pour le Pipeline MCO PMSI
# Copier ce fichier vers config/config.yaml et adapter les valeurs

# Base de données
database:
  url: "postgresql://user:password@localhost:5432/pmsi_db"
  # Pour SQLite en développement :
  # url: "sqlite:///data/pmsi_dev.db"
  echo: false
  pool_size: 10
  max_overflow: 20

# Modèle LLM
llm:
  provider: "ollama"  # ollama, vllm, llamacpp
  base_url: "http://localhost:11434"
  model_name: "mistral"
  model_tag: "7b-instruct-v0.2"
  
  # Paramètres d'inférence
  inference:
    temperature: 0.1  # Faible pour reproductibilité
    top_p: 0.9
    max_tokens: 2048
    context_window: 8192
    
  # Prompts
  prompts:
    codeur_version: "v1.0"
    verificateur_version: "v1.1"  # Doit être différent du codeur

# Embeddings
embeddings:
  model: "sentence-transformers/paraphrase-multilingual-mpnet-base-v2"
  device: "cpu"  # cpu ou cuda
  batch_size: 32
  normalize: true

# Vector store
vector_store:
  type: "faiss"  # faiss ou qdrant
  dimension: 768
  index_type: "HNSW"
  
  # Pour Qdrant
  # url: "http://localhost:6333"
  # collection_name: "pmsi_referentiels"

# Recherche RAG
rag:
  # Recherche hybride
  bm25_weight: 0.3
  vector_weight: 0.7
  top_k_retrieval: 50
  top_k_reranking: 10
  
  # Reranking
  reranker_model: "cross-encoder/ms-marco-multilingual-MiniLM-L-12-v2"
  alphabetic_index_boost: 1.2  # Boost pour résultats de l'index alphabétique

# Référentiels ATIH
referentiels:
  cim10:
    version: "2026"
    file_path: "data/referentiels/cim-10-fr_2026_a_usage_pmsi_version_provisoire_111225.pdf"
    chunk_size: 500
    chunk_overlap: 100
    
  ccam:
    version: "2025"
    file_path: "data/referentiels/actualisation_ccam_descriptive_a_usage_pmsi_v4_2025.pdf"
    chunk_size: 600
    chunk_overlap: 100
    
  guide_mco:
    version: "2026"
    file_path: "data/referentiels/guide_methodo_mco_2026_version_provisoire.pdf"
    chunk_size: 800
    chunk_overlap: 150

# Fonction de groupage
groupage:
  version: "2026"
  # Chemin vers la bibliothèque de groupage ATIH
  library_path: "/opt/atih/groupage/libgroupage.so"

# Protection des DIP
pii:
  enabled: true
  detection_method: "hybrid"  # hybrid, regex, ner
  anonymize_exports: true
  recall_threshold: 0.95  # Préférer les faux positifs

# Validation PMSI
validation:
  max_questions: 5
  confidence_threshold_low: 0.5
  confidence_threshold_high: 0.8
  
  # Mode conservateur vs agressif
  mode: "conservative"  # conservative ou aggressive

# Règles de codage
rules:
  version: "v1.0"
  file_path: "config/rules.yaml"
  
  # Priorités de sources
  source_priorities:
    cr_operatoire: 1
    cr_medical: 2
    imagerie: 3
    biologie: 4
    courrier: 5

# Audit et logging
audit:
  enabled: true
  log_level: "INFO"  # DEBUG, INFO, WARNING, ERROR
  log_file: "logs/pipeline.log"
  log_format: "json"  # json ou text
  
  # Chiffrement des exports
  encryption:
    enabled: true
    algorithm: "AES-256-GCM"
    key_file: "config/encryption.key"

# Performance
performance:
  # Timeouts (en secondes)
  timeout_mono_document_p50: 20
  timeout_mono_document_p95: 45
  timeout_multi_documents_p50: 35
  timeout_multi_documents_p95: 75
  
  # Mode résultats partiels
  partial_results_enabled: true
  
  # Cache
  cache_embeddings: true
  cache_ttl: 3600  # 1 heure

# Métriques et monitoring
monitoring:
  enabled: true
  metrics_interval: 60  # secondes
  
  # Seuils d'alerte
  thresholds:
    codes_sans_preuve_max: 0.05  # 5%
    diagnostics_nies_codes_max: 0.01  # 1%
    das_fantomes_max: 0.10  # 10%
    actes_sans_preuve_max: 0.02  # 2%

# Jeu gold pour validation
gold_set:
  path: "data/gold_set/"
  min_size: 200
  specialties: ["chirurgie", "medecine"]
  
  # Seuils de non-régression
  regression_thresholds:
    dp_accuracy_min: 0.70
    das_precision_min: 0.60
    das_recall_min: 0.65
    tim_acceptance_min: 0.50

# Sécurité
security:
  # Contrôle d'accès
  rbac_enabled: true
  
  # Rôles
  roles:
    - name: "tim"
      permissions: ["view", "correct", "validate"]
    - name: "responsable_dim"
      permissions: ["view", "correct", "validate", "export", "configure"]
    - name: "admin"
      permissions: ["all"]
  
  # Authentification
  auth:
    method: "local"  # local, ldap, oauth
    session_timeout: 3600  # 1 heure