"""Gestionnaire de presets / macros."""

import os
import sys
import json

PRESETS_FILE = os.path.join(
    os.path.dirname(sys.executable) if getattr(sys, 'frozen', False)
    else os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))),
    ".presets.json"
)


def load_presets():
    if not os.path.exists(PRESETS_FILE):
        return {}
    try:
        with open(PRESETS_FILE, "r") as f:
            return json.load(f)
    except Exception:
        return {}


def save_presets(presets):
    try:
        with open(PRESETS_FILE, "w") as f:
            json.dump(presets, f, indent=2)
    except Exception:
        pass


def save_preset(name, action_type, settings):
    presets = load_presets()
    presets[name] = {"action": action_type, "settings": settings}
    save_presets(presets)


def delete_preset(name):
    presets = load_presets()
    presets.pop(name, None)
    save_presets(presets)


def list_presets():
    return load_presets()