from __future__ import annotations

import tomllib
from pathlib import Path


PROJECT_ROOT = Path(__file__).resolve().parents[2]

CLIENT_SHARED_DTO_DEPENDENCIES = {
    "httpx==0.28.1",
    "pydantic>=2.12.5,<2.13",
    "pydantic-ai-slim>=1.102.0,<2.0.0",
    "typer>=0.16.1,<0.17",
    "typing-extensions>=4.12.2,<5.0.0",
}

SERVER_RUNTIME_DEPENDENCIES = {
    "fastapi==0.136.0",
    "graphon==0.5.2",
    "jsonschema>=4.23.0,<5.0.0",
    "jwcrypto>=1.5.6,<2",
    "logfire[fastapi,httpx,redis]>=4.37.0,<5.0.0",
    "pydantic-ai-slim[anthropic,google,openai]>=1.85.1,<2.0.0",
    "pydantic-settings>=2.12.0,<3.0.0",
    "redis>=7.4.0,<8.0.0",
    "shell-session-manager==2.3.1",
    "uvicorn[standard]==0.46.0",
}

GRPC_RUNTIME_DEPENDENCIES = {
    "grpclib[protobuf]>=0.4.9,<0.5.0",
    "protobuf>=6.33.5,<7.0.0",
}

DEV_DEPENDENCIES = {
    "basedpyright>=1.39.3",
    "coverage[toml]>=7.10.7",
    "grpcio-tools>=1.81.0,<2.0.0",
    "pytest>=9.0.3",
    "pytest-examples>=0.0.18",
    "pytest-mock>=3.14.0",
    "ruff>=0.15.11",
}


def _read_pyproject():
    return tomllib.loads((PROJECT_ROOT / "pyproject.toml").read_text(encoding="utf-8"))


def test_project_dependencies_split_client_and_server_requirements() -> None:
    pyproject = _read_pyproject()
    project = pyproject["project"]

    assert set(project["dependencies"]) == CLIENT_SHARED_DTO_DEPENDENCIES
    assert set(project["optional-dependencies"]["grpc"]) == GRPC_RUNTIME_DEPENDENCIES
    assert set(project["optional-dependencies"]["server"]) == SERVER_RUNTIME_DEPENDENCIES
    assert set(pyproject["dependency-groups"]["dev"]) == DEV_DEPENDENCIES


def test_default_package_discovery_excludes_example_packages() -> None:
    pyproject = _read_pyproject()
    find_config = pyproject["tool"]["setuptools"]["packages"]["find"]

    assert find_config["where"] == ["src"]
    assert "agenton_examples*" not in find_config["include"]
    assert "dify_agent_examples*" not in find_config["include"]


def test_project_declares_console_scripts() -> None:
    pyproject = _read_pyproject()
    scripts = pyproject["project"]["scripts"]

    assert scripts["dify-agent"] == "dify_agent.agent_stub.cli.main:main"
    assert scripts["dify-agent-stub-server"] == "dify_agent.agent_stub.server.cli:main"


def test_local_sandbox_dockerfile_installs_stub_client_and_shellctl() -> None:
    dockerfile = (PROJECT_ROOT / "docker" / "local-sandbox" / "Dockerfile").read_text(encoding="utf-8")

    assert "ARG NODE_VERSION=22.22.1" in dockerfile
    assert "ARG PNPM_VERSION=11.9.0" in dockerfile
    assert "ARG UV_VERSION=0.8.9" in dockerfile
    assert "ARG DIFY_AGENT_TOOL_SPEC=.[grpc]" in dockerfile
    assert "ARG SHELL_SESSION_MANAGER_TOOL_SPEC=shell-session-manager" in dockerfile
    assert "UV_TOOL_DIR=/opt/dify-agent-tools/envs" in dockerfile
    assert "UV_TOOL_BIN_DIR=/opt/dify-agent-tools/bin" in dockerfile
    assert "git" in dockerfile
    assert "jq" in dockerfile
    assert "openssh-client" in dockerfile
    assert "ripgrep" in dockerfile
    assert 'node_dist="node-v${NODE_VERSION}-linux-${node_arch}"' in dockerfile
    assert 'curl -fsSLO "https://nodejs.org/dist/v${NODE_VERSION}/SHASUMS256.txt"' in dockerfile
    assert 'tar -xJf "${node_dist}.tar.xz" -C /usr/local --strip-components=1' in dockerfile
    assert 'npm install --global "pnpm@${PNPM_VERSION}"' in dockerfile
    assert "uv export --frozen --no-dev --all-extras --no-emit-project --no-hashes" in dockerfile
    assert "> /tmp/dify-agent-constraints.txt" in dockerfile
    assert '--constraints /tmp/dify-agent-constraints.txt --link-mode=copy "${DIFY_AGENT_TOOL_SPEC}"' in dockerfile
    assert (
        '--constraints /tmp/dify-agent-constraints.txt --link-mode=copy "${SHELL_SESSION_MANAGER_TOOL_SPEC}"'
        in dockerfile
    )
    assert "DIFY_AGENT_STUB_DRIVE_BASE=/mnt/drive" in dockerfile
    assert "COPY --from=tools ${UV_TOOL_DIR} ${UV_TOOL_DIR}" in dockerfile
    assert "COPY --from=tools ${UV_TOOL_BIN_DIR} ${UV_TOOL_BIN_DIR}" in dockerfile
    assert "VIRTUAL_ENV" not in dockerfile
    assert "uv sync" not in dockerfile
    assert "mkdir -p /mnt/drive" in dockerfile
    assert "chown dify:dify /home" in dockerfile
    assert '["shellctl", "serve", "--listen", "0.0.0.0:5004"]' in dockerfile