[build-system]
requires = ["hatchling"]
build-backend = "hatchling.build"

[project]
name = "document-chatbot-colpali"
version = "1.0.0"
description = "A RAG system with a hybrid retriever (BM25 + Dense) and a ColPali reranker."
readme = "README.md"
license = { text = "MIT" }
requires-python = ">=3.10"
authors = [
    {name = "User", email = "user@example.com"},
]
keywords = ["rag", "retrieval", "nlp", "colpali", "bm25", "vector-search", "gradio"]
classifiers = [
    "Development Status :: 4 - Beta",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Topic :: Scientific/Engineering :: Artificial Intelligence",
]

# --- Core Application Dependencies ---
# These packages are essential for the application to run.
dependencies = [
    "gradio>=4.28.0",
    "qdrant-client>=1.9.0",
    "colpali-engine>=0.3.0",
    "langchain-google-genai>=1.0.2",
    "PyMuPDF>=1.24.2",
    "pytesseract>=0.3.10",
    "Pillow>=10.3.0",
    "pydantic>=2.7.1",
    "python-dotenv>=1.0.1",
    "torch>=2.2.0",
    "transformers>=4.39.0",
    "numpy>=1.26.0",
    "langchain>=0.1.16",
    "langchain-core>=0.1.45",
    "rank_bm25",
    "httpx",
    "gradio-client",
    "sentence-transformers",
    "idna",
    "huggingface-hub",
    "requests",
]

# --- Optional Development Dependencies ---
# These packages are used for development, testing, linting, and formatting.
[project.optional-dependencies]
dev = [
    # Testing
    "pytest>=7.4.0",
    "pytest-cov>=4.1.0",
    
    # Linting & Formatting
    "ruff>=0.1.0",
    "black>=24.0.0",
    
    # Type Checking
    "mypy>=1.6.0",
]

# --- Tool Configurations ---

[tool.hatch.build.targets.wheel]
# Explicitly tell hatchling where to find the package source code.
packages = ["backend"]

[tool.black]
line-length = 88
target-version = ['py311']

# --- Ruff Linter Configuration ---
[tool.ruff]
# Enable Pyflakes (F) and pycodestyle (E, W) rules by default.
select = ["E", "F", "W", "I", "UP"]
ignore = []

# Allow unused variables when underscore-prefixed.
dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"

# Assume Python 3.11
target-version = "py311"

[tool.ruff.format]
quote-style = "double"
indent-style = "space"
skip-magic-trailing-comma = false
line-ending = "lf"

# --- Mypy Type Checker Configuration ---
[tool.mypy]
python_version = "3.11"
warn_return_any = true
warn_unused_configs = true
disallow_untyped_defs = true
ignore_missing_imports = true