"""Public contract for the mcp_server plugin.

Exposes tool definitions and schemas for other plugins.
"""

from __future__ import annotations

from app.plugins.builtins.contracts import get_contract_registry
from app.plugins.builtins.mcp_server.schemas import (
    McpServerConfig,
    McpToolDefinition,
    McpToolExecuteRequest,
    McpToolExecuteResponse,
    McpToolListResponse,
    McpToolParameter,
)
from app.plugins.builtins.mcp_server.tool_definitions import (
    TOOL_DEFINITIONS,
    TOOL_HANDLERS,
    get_all_tool_names,
    get_tool_definition,
)


class McpServerContract:
    """Public API surface for the mcp_server plugin."""

    contract_name = "mcp_server"

    # ─── tool_definitions ───
    ToolDefinitions = TOOL_DEFINITIONS
    ToolHandlers = TOOL_HANDLERS
    get_tool_definition = staticmethod(get_tool_definition)
    get_all_tool_names = staticmethod(get_all_tool_names)

    # ─── schemas ───
    McpToolDefinition = McpToolDefinition
    McpToolExecuteRequest = McpToolExecuteRequest
    McpToolExecuteResponse = McpToolExecuteResponse
    McpToolListResponse = McpToolListResponse
    McpToolParameter = McpToolParameter
    McpServerConfig = McpServerConfig


# ─── self-registration ───

_contract = McpServerContract()
get_contract_registry().register("mcp_server", _contract)


__all__ = [
    "McpServerContract",
    "McpToolDefinition",
    "McpToolParameter",
    "McpServerConfig",
]