263 lines
10 KiB
Python
263 lines
10 KiB
Python
from __future__ import annotations
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import json
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import random
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import re
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from .paths import CHAR_PATH, WORLD_PATH
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from .state import read_file, validate_update_size, update_journal, append_llm_log
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TOOL_REGISTRY: dict[str, dict] = {
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"roll": {"description": "Roll dice.", "args": {"dice": "1d6", "modifier": "+1"}},
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"player_roll": {"description": "Ask player to roll.", "args": {"dice": "1d6", "reason": "why"}},
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"modify_traits": {"description": "Change STR/DEX/WIL.", "args": {"str": "optional", "dex": "optional", "wil": "optional"}},
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"modify_vitals": {"description": "Change HP, cash, weapon, armour.", "args": {"current_hp": "optional", "max_hp": "optional", "cash": "optional", "weapon": "optional", "armour": "optional"}},
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"add_to_inventory": {"description": "Add item to gear.", "args": {"item": "item name and stats"}},
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"remove_from_inventory": {"description": "Remove item from gear.", "args": {"item": "exact item text"}},
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"replace_gear": {"description": "Replace gear by exact match.", "args": {"before": "exact text", "after": "new text"}},
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"add_note": {"description": "Add note to sheet.", "args": {"note": "note content"}},
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"replace_note": {"description": "Replace note by exact match.", "args": {"before": "exact text", "after": "new text"}},
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"world_update": {"description": "Replace world state.", "args": {"content": "full world markdown"}},
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"journal_update": {"description": "Update TODO/DONE.", "args": {"add": "[...]", "done": "[...]"}},
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"finalize_turn": {"description": "End turn.", "args": {"ambience": "soundscape name", "log_entry": "one-line summary of what happened"}},
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}
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def patch_character(pattern: str, repl: str, count: int = 1, flags: int = 0) -> str:
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"""Apply a regex replacement to character.md. Returns error msg or empty string."""
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text = CHAR_PATH.read_text()
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new, n = re.subn(pattern, repl, text, count=count, flags=flags)
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if n == 0:
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return f"**Error:** pattern not found:\n{pattern}"
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CHAR_PATH.write_text(new)
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return ""
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def tool_roll(args: dict) -> str:
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dice_str = (args or {}).get("dice", "1d6")
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modifier_str = (args or {}).get("modifier", "0")
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try:
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count, sides = dice_str.lower().split("d")
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count = int(count) if count else 1
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sides = int(sides)
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except (ValueError, TypeError):
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return f"Invalid dice: {dice_str}. Use format like '2d6'."
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mod = 0
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if modifier_str:
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try:
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mod = int(modifier_str)
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except ValueError:
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pass
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rolls = [random.randint(1, sides) for _ in range(count)]
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total = sum(rolls) + mod
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mod_str = f" {'+' if mod >= 0 else ''}{mod}" if mod != 0 else ""
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return f"Roll: {dice_str}{mod_str} → [{', '.join(str(r) for r in rolls)}] = {total}"
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def tool_modify_traits(args: dict) -> str:
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errors = []
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for stat in ("str", "dex", "wil"):
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val = args.get(stat)
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if val is not None:
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err = patch_character(
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rf"^(- \*\*{stat.upper()}:\*\*\s*)\d+", rf"\g<1>{val}", count=1, flags=re.MULTILINE
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)
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if err:
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errors.append(err)
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return "; ".join(errors) if errors else "Traits updated."
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def tool_modify_vitals(args: dict) -> str:
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errors = []
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for field, label in [("current_hp", "Current Health"), ("max_hp", "Max Health"),
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("cash", "Cash"), ("weapon", "Weapon"), ("armour", "Armour")]:
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val = args.get(field)
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if val is not None:
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err = patch_character(
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rf"^(- \*\*{label}:\*\*\s*).*", rf"\g<1>{val}", count=1, flags=re.MULTILINE
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)
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if err:
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errors.append(err)
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return "; ".join(errors) if errors else "Vitals updated."
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def tool_add_to_inventory(args: dict) -> str:
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item = (args or {}).get("item", "")
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if not item:
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return "**Error:** `item` is required."
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text = CHAR_PATH.read_text()
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if item in text:
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return f"Item already in inventory: {item}"
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gear_section = re.search(r"^## Gear\n", text, re.MULTILINE)
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if gear_section:
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insert_at = gear_section.end()
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text = text[:insert_at] + f"- {item}\n" + text[insert_at:]
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else:
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text += f"\n## Gear\n- {item}\n"
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CHAR_PATH.write_text(text)
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return f"Added to inventory: {item}"
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def tool_remove_from_inventory(args: dict) -> str:
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item = (args or {}).get("item", "")
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if not item:
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return "**Error:** `item` is required."
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err = patch_character(rf"^- {re.escape(item)}\n?", "", count=1, flags=re.MULTILINE)
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if err:
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return f"**Error:** item not found: {item}"
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return f"Removed from inventory: {item}"
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def tool_replace_gear(args: dict) -> str:
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before = (args or {}).get("before", "")
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after = (args or {}).get("after", "")
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if not before or not after:
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return "**Error:** `before` and `after` are required."
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err = patch_character(rf"^- {re.escape(before)}", f"- {after}", count=1, flags=re.MULTILINE)
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if err:
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return f"**Error:** gear not found: {before}"
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return f"Gear replaced: {before} → {after}"
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def tool_add_note(args: dict) -> str:
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note = (args or {}).get("note", "")
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if not note:
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return "**Error:** `note` is required."
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text = CHAR_PATH.read_text()
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notes_section = re.search(r"^## Notes & Scribbles\n", text, re.MULTILINE)
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if notes_section:
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text = text[:notes_section.end()] + f"- {note}\n" + text[notes_section.end():]
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else:
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text += f"\n## Notes & Scribbles\n- {note}\n"
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CHAR_PATH.write_text(text)
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return f"Note added: {note}"
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def tool_replace_note(args: dict) -> str:
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before = (args or {}).get("before", "")
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after = (args or {}).get("after", "")
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if not before or not after:
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return "**Error:** `before` and `after` are required."
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err = patch_character(rf"^- {re.escape(before)}", f"- {after}", count=1, flags=re.MULTILINE)
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if err:
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return f"**Error:** note not found: {before}"
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return f"Note replaced."
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def tool_world_update(args: dict) -> str:
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content = (args or {}).get("content", "")
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if not content:
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return "**Error:** `content` is required."
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if not validate_update_size("world", content, WORLD_PATH):
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return "**Error:** Update rejected — content is too short (likely a partial paste)."
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WORLD_PATH.write_text(content.strip() + "\n")
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return "World state updated."
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def tool_journal_update(args: dict) -> str:
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add = (args or {}).get("add", [])
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done = (args or {}).get("done", [])
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if isinstance(add, str):
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add = [add]
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if isinstance(done, str):
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done = [done]
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if not add and not done:
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return "**Error:** Provide at least one of `add` or `done`."
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update_journal(add=add, done=done)
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return "Journal updated."
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def execute_tool(tool_name: str, args: dict) -> str:
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"""Execute a tool by name. Returns result string."""
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fn_map = {
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"roll": tool_roll,
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"modify_traits": tool_modify_traits,
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"modify_vitals": tool_modify_vitals,
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"add_to_inventory": tool_add_to_inventory,
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"remove_from_inventory": tool_remove_from_inventory,
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"replace_gear": tool_replace_gear,
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"add_note": tool_add_note,
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"replace_note": tool_replace_note,
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"world_update": tool_world_update,
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"journal_update": tool_journal_update,
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}
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fn = fn_map.get(tool_name)
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if not fn:
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return f"Unknown tool: {tool_name}"
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try:
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return fn(args)
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except Exception as e:
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import traceback
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tb = traceback.format_exc()
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append_llm_log(f"\n--- TOOL ERROR ({tool_name}) ---\n{tb}")
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return f"Tool error ({tool_name}): {e}"
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def describe_change(tool_name: str, args: dict) -> str:
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"""Build a compact human-readable change description from a tool call."""
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if tool_name == "modify_vitals":
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parts = []
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for k, v in args.items():
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label = k.replace("_", " ").title()
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parts.append(f"{label}: {v}")
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return f"⚡ {', '.join(parts)}" if parts else ""
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elif tool_name == "modify_traits":
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parts = []
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for k, v in args.items():
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parts.append(f"{k.upper()}: {v}")
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return f"⚡ {', '.join(parts)}"
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elif tool_name == "add_to_inventory":
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return f"+ {args.get('item', '?')}"
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elif tool_name == "remove_from_inventory":
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return f"− {args.get('item', '?')}"
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elif tool_name == "replace_gear":
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return f"↻ {args.get('before', '?')} → {args.get('after', '?')}"
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elif tool_name == "add_note":
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note = args.get("note", "?")
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return f"📝 {note[:60]}{'…' if len(note) > 60 else ''}"
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elif tool_name == "replace_note":
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return f"📝 {args.get('before', '?')[:40]} → {args.get('after', '?')[:40]}"
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elif tool_name == "world_update":
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return "🌍 World updated"
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elif tool_name == "journal_update":
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parts = []
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for a in args.get("add", []):
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parts.append(f"📋 {a}")
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for d in args.get("done", []):
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parts.append(f"✅ {d}")
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return "; ".join(parts) if parts else ""
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return ""
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def extract_tool_calls(text: str, on_debug: callable = None) -> list[dict]:
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"""Extract tool calls from ```tool blocks in LLM response."""
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calls = []
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seen = set()
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for m in re.finditer(r"```tool\s*\n?", text):
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try:
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decoder = json.JSONDecoder()
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obj, end = decoder.raw_decode(text, m.end())
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except (json.JSONDecodeError, ValueError, StopIteration):
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close = text.find("```", m.end())
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if close > 0:
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raw = text[m.end():close].strip()
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raw = re.sub(r'"(?:[^"\\]|\\.)*"', lambda x: x.group(0).replace("\n", "\\n"), raw, flags=re.DOTALL)
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try:
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obj = json.loads(raw)
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except json.JSONDecodeError:
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continue
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else:
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continue
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if not isinstance(obj, dict) or "tool" not in obj:
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continue
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key = (obj["tool"], json.dumps(obj.get("args", {}), sort_keys=True))
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if key not in seen:
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seen.add(key)
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calls.append(obj)
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return calls
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