from __future__ import annotations

from dataclasses import dataclass

from .models import PortingModule
from .permissions import ToolPermissionContext
from .tools import get_tools


@dataclass(frozen=True)
class ToolPool:
    tools: tuple[PortingModule, ...]
    simple_mode: bool
    include_mcp: bool

    def as_markdown(self) -> str:
        lines = [
            '# Tool Pool',
            '',
            f'Simple mode: {self.simple_mode}',
            f'Include MCP: {self.include_mcp}',
            f'Tool count: {len(self.tools)}',
        ]
        lines.extend(f'- {tool.name} — {tool.source_hint}' for tool in self.tools[:15])
        return '\n'.join(lines)


def assemble_tool_pool(
    simple_mode: bool = False,
    include_mcp: bool = True,
    permission_context: ToolPermissionContext | None = None,
) -> ToolPool:
    return ToolPool(
        tools=get_tools(simple_mode=simple_mode, include_mcp=include_mcp, permission_context=permission_context),
        simple_mode=simple_mode,
        include_mcp=include_mcp,
    )