"""Tool dispatcher. Maps tool_name → implementation. Offline-safe."""
from ..schema import ToolCall
from . import (duckduckgo_tool, email_tool, reminder_tool, calendar_tool,
               file_tool, weather_tool, calculator_tool, fetch_url_tool,
               transit_lookup_tool)

REGISTRY = {
    "duckduckgo_search":   duckduckgo_tool.run,
    "web_search":          duckduckgo_tool.run,
    "send_email":          email_tool.run,
    "set_reminder":        reminder_tool.run,
    "calendar_lookup":     calendar_tool.run,
    "read_file":           file_tool.read,
    "write_file":          file_tool.write,
    "weather_lookup":      weather_tool.run,
    "run_calculator":      calculator_tool.run,
    "fetch_url":           fetch_url_tool.run,
    "transit_lookup":      transit_lookup_tool.run,
    "read_discord":        lambda p: {"status": "offline", "note": "no_token"},
    "read_telegram":       lambda p: {"status": "offline", "note": "no_token"},
    "create_notion_page":  lambda p: file_tool.write(
        {"path": f"notion_{p.get('title','page')}.md", "content": p.get("content","")}),
}


def execute_all(tool_calls):
    results = []
    for tc in tool_calls:
        fn = REGISTRY.get(tc.tool_name)
        try:
            out = fn(tc.parameters) if fn else {"error": f"Unknown tool: {tc.tool_name}"}
        except Exception as e:
            out = {"error": str(e), "fallback": tc.offline_fallback}
        results.append({"call_id": tc.call_id, "tool_name": tc.tool_name,
                        "calling_agent": tc.calling_agent, "result": out})
    return results