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

[project]
name = "langstage"
version = "0.13.65"
description = "The web stage for your LangGraph agent — AI-powered workspace with streaming, file browser, and canvas"
readme = "README.md"
license = "MIT"
requires-python = ">=3.11"
dependencies = [
    "fastapi>=0.115",
    "uvicorn[standard]>=0.30",
    # Since core 1.0 (ADR 0003) the SessionAdapter streams every turn ONLY through
    # the in-process AG-UI adapter, so the AG-UI runtime (ag-ui-langgraph[fastapi],
    # via core's [agui] extra) is a HARD dep. fastapi + uvicorn are already base
    # deps above, so [agui] mainly adds ag-ui-langgraph itself.
    # >=1.0.6 for the shared preflight primitive core.verify() used by `check --live`.
    # >=1.0.9 for the relative-workspace idempotency fix (#66): _enter_workspace()
    # chdirs into the workspace, and pre-1.0.9 workspace_root() doubled a relative root.
    # >=1.0.32 for per-file TOML source provenance in resolve() (a global-config value is
    # no longer mislabeled as coming from the project langstage.toml, gh #119) and for
    # HostConfig.unknown_toml_keys() + describe() surfacing typo'd/unknown keys (gh #120).
    # >=1.0.33 for the resolver's port-range validator: an out-of-range port (70000) from
    # env / TOML / a Python override now degrades to the default + a note instead of being
    # silently masked to 16 bits by uvicorn at bind time (gh #123).
    # >=1.0.36 for: a file.py:attr agent importing its sibling modules (gh #167);
    # load_agent_spec(stdout_to_stderr=) so `check --json` / `chat --json` stay pure JSON
    # (gh #140); config_dict()/config_issues() reporting a malformed langstage.toml and
    # every degraded value (gh #170, #138); langstage_core.console.safe_print (gh #146);
    # the DEEPAGENTS_CONFIG_HOME legacy notice (gh #136); a resolved-debug traceback on the
    # error frame (gh #134); stdlib typing.TypedDict state on 3.11 (gh #166); and a real
    # tool duration_ms on tool_end (gh #160).
    # >=1.0.37 for node attribution taken from each step's own update, so tool_start /
    # content carry the right node under the async SQLite checkpointer (gh #173).
    "langstage-core[agui]>=1.0.60",
    # Any real use of langstage already has langgraph in the env (it is the
    # thing being hosted); declaring it makes `run --demo` work on a bare install.
    "langgraph>=1.0",
    # CanvasMiddleware subclasses langchain.agents.middleware on import, and
    # langstage.middleware is imported on hot paths (app, cli `check`, default
    # agent) — so langchain is a HARD dep, not incidental via [deepagents].
    "langchain>=1.0",
    "watchfiles>=1.0",
    "click>=8.0",
    "python-dotenv>=1.0",
    "pydantic>=2.0",
    "python-multipart>=0.0.12",
    "croniter>=2.0",
    # Durable task store for the async task board (TaskRunner persistence).
    "aiosqlite>=0.19",
    # Durable agent checkpointer (auto-attached) so conversation/interrupt state
    # and the task review gate survive restarts.
    "langgraph-checkpoint-sqlite>=2.0",
]

[project.optional-dependencies]
deepagents = [
    # <1.0: deepagents 1.0 changes the create_deep_agent model contract (gh #169).
    "deepagents>=0.3,<1.0",
]
# Redundant since AG-UI moved into base deps (core 1.0); kept as a no-op alias so
# existing `pip install langstage[agui]` scripts/READMEs still resolve.
agui = [
    "langstage-core[agui]>=1.0.60",
]
dev = [
    "pytest>=8",
    "pytest-asyncio>=0.24",
    "httpx>=0.27",
    "ruff>=0.5",
    # AG-UI runtime for the SessionAdapter's only streaming path (base deps pull
    # this via core's [agui] extra; pinned here too so the test env is explicit).
    "ag-ui-langgraph>=0.0.41",
]

[project.scripts]
langstage = "langstage.cli:main"
# Deprecated alias command — kept for one transition window.
cowork-dash = "langstage.cli:main"

[tool.hatch.build]
artifacts = ["langstage/static/**"]

# Build the React/Vite SPA into langstage/static/ before the wheel is assembled, so a
# published wheel actually ships the web UI (gh #94). Without this, `artifacts` above only
# re-includes the git-ignored static/ tree *if it already exists* — a plain `uv build`
# never built it, so 0.13.20–0.13.23 shipped no frontend. See hatch_build.py. The hook is
# a no-op for editable installs (`pip install -e`) and skips when the SPA is already built,
# so Node is only needed to cut a real release wheel. `uv build` builds the wheel from the
# sdist, and both hatch_build.py and frontend/ (needed by the hook) are VCS-tracked and so
# ship in the default sdist.
[tool.hatch.build.targets.wheel.hooks.custom]
path = "hatch_build.py"

[tool.hatch.build.targets.wheel]
packages = ["langstage", "cowork_dash"]

[tool.pytest.ini_options]
asyncio_mode = "auto"