"""Каталоги конфигураций проекта и типы объектов метаданных 1С."""

from __future__ import annotations

from dataclasses import dataclass
from pathlib import Path

# Алиасы имён конфигураций 1С для CLI (--baseconf / -b), задаются через --config
# (поле baseconf_aliases в YAML). См. config.example.yml.
_RUNTIME_ALIASES: dict[str, str] = {}
_RUNTIME_DEFAULT_BASECONFS: list[str] = []

# Папка EDT → канонический тип (английский идентификатор выгрузки).
OBJECT_TYPE_FOLDERS: dict[str, str] = {
    "AccumulationRegisters": "AccumulationRegister",
    "BusinessProcesses": "BusinessProcess",
    "Catalogs": "Catalog",
    "ChartsOfAccounts": "ChartOfAccounts",
    "ChartsOfCalculationTypes": "ChartOfCalculationTypes",
    "ChartsOfCharacteristicTypes": "ChartOfCharacteristicTypes",
    "CommandGroups": "CommandGroup",
    "CommonAttributes": "CommonAttribute",
    "CommonCommands": "CommonCommand",
    "CommonForms": "CommonForm",
    "CommonModules": "CommonModule",
    "CommonPictures": "CommonPicture",
    "CommonTemplates": "CommonTemplate",
    "Constants": "Constant",
    "DataProcessors": "DataProcessor",
    "DefinedTypes": "DefinedType",
    "DocumentJournals": "DocumentJournal",
    "DocumentNumerators": "DocumentNumerator",
    "Documents": "Document",
    "Enums": "Enum",
    "EventSubscriptions": "EventSubscription",
    "ExchangePlans": "ExchangePlan",
    "FilterCriteria": "FilterCriterion",
    "FunctionalOptions": "FunctionalOption",
    "FunctionalOptionsParameters": "FunctionalOptionsParameter",
    "HTTPServices": "HTTPService",
    "InformationRegisters": "InformationRegister",
    "IntegrationServices": "IntegrationService",
    "Reports": "Report",
    "Roles": "Role",
    "ScheduledJobs": "ScheduledJob",
    "SessionParameters": "SessionParameter",
    "SettingsStorages": "SettingsStorage",
    "StyleItems": "StyleItem",
    "Subsystems": "Subsystem",
    "Tasks": "Task",
    "WebServices": "WebService",
    "WSReferences": "WSReference",
    "XDTOPackages": "XDTOPackage",
    "Bots": "Bot",
    "ExternalDataSources": "ExternalDataSource",
    "Languages": "Language",
}

# Алиасы типов для --types (русский / короткий / мн.ч.).
TYPE_ALIASES: dict[str, str] = {
    "catalog": "Catalog",
    "catalogs": "Catalog",
    "справочник": "Catalog",
    "справочники": "Catalog",
    "document": "Document",
    "documents": "Document",
    "документ": "Document",
    "документы": "Document",
    "informationregister": "InformationRegister",
    "informationregisters": "InformationRegister",
    "регистрсведений": "InformationRegister",
    "регистрысведений": "InformationRegister",
    "рс": "InformationRegister",
    "accumulationregister": "AccumulationRegister",
    "accumulationregisters": "AccumulationRegister",
    "регистрнакопления": "AccumulationRegister",
    "регистрынакопления": "AccumulationRegister",
    "рн": "AccumulationRegister",
    "constant": "Constant",
    "constants": "Constant",
    "константа": "Constant",
    "константы": "Constant",
    "enum": "Enum",
    "enums": "Enum",
    "перечисление": "Enum",
    "перечисления": "Enum",
    "commonmodule": "CommonModule",
    "commonmodules": "CommonModule",
    "общиймодуль": "CommonModule",
    "общиемодули": "CommonModule",
    "dataprocessor": "DataProcessor",
    "dataprocessors": "DataProcessor",
    "обработка": "DataProcessor",
    "обработки": "DataProcessor",
    "report": "Report",
    "reports": "Report",
    "отчет": "Report",
    "отчеты": "Report",
    "exchangeplan": "ExchangePlan",
    "exchangeplans": "ExchangePlan",
    "планыобмена": "ExchangePlan",
    "definedtype": "DefinedType",
    "definedtypes": "DefinedType",
    "определяемыетипы": "DefinedType",
    "chartofcharacteristictypes": "ChartOfCharacteristicTypes",
    "пвх": "ChartOfCharacteristicTypes",
    "role": "Role",
    "roles": "Role",
    "роль": "Role",
    "роли": "Role",
    "subsystem": "Subsystem",
    "subsystems": "Subsystem",
    "подсистема": "Subsystem",
    "подсистемы": "Subsystem",
    "httpservice": "HTTPService",
    "httpservices": "HTTPService",
    "documentjournal": "DocumentJournal",
    "documentjournals": "DocumentJournal",
    "журналыдокументов": "DocumentJournal",
    "task": "Task",
    "tasks": "Task",
    "задача": "Task",
    "задачи": "Task",
    "businessprocess": "BusinessProcess",
    "businessprocesses": "BusinessProcess",
    "бизнеспроцесс": "BusinessProcess",
    "бизнеспроцессы": "BusinessProcess",
    "модуль": "CommonModule",
    "модули": "CommonModule",
    "bsl": "CommonModule",
}

# Типы с разбором реквизитов / измерений / ссылок.
FIELD_RICH_TYPES: frozenset[str] = frozenset(
    {
        "Catalog",
        "Document",
        "InformationRegister",
        "AccumulationRegister",
        "ChartOfCharacteristicTypes",
        "ChartOfAccounts",
        "ChartOfCalculationTypes",
        "ExchangePlan",
        "BusinessProcess",
        "Task",
        "DocumentJournal",
        "Constant",
        "DefinedType",
        "CommonAttribute",
        "Enum",
    }
)

# Типы, которые по умолчанию пропускаем (шум / картинки).
DEFAULT_SKIP_TYPES: frozenset[str] = frozenset(
    {
        "CommonPicture",
        "StyleItem",
        "XDTOPackage",
        "CommonTemplate",
        "Language",
        "Bot",
    }
)

FOLDER_BY_TYPE: dict[str, str] = {v: k for k, v in OBJECT_TYPE_FOLDERS.items()}


@dataclass(frozen=True)
class ConfigPaths:
    name: str
    root: Path
    src: Path


def project_root_from_here() -> Path:
    """Корень проекта: каталог с index_1c.py и VERSION."""
    here = Path(__file__).resolve().parent
    for candidate in (here.parent, here.parent.parent, here.parent.parent.parent):
        if (candidate / "index_1c.py").is_file() and (candidate / "VERSION").is_file():
            return candidate
    return here.parent


def set_config_aliases(aliases: dict[str, str] | None) -> None:
    """Задать алиасы baseconf из файла --config (baseconf_aliases)."""
    global _RUNTIME_ALIASES
    _RUNTIME_ALIASES = {str(k): str(v) for k, v in (aliases or {}).items()}


def get_config_aliases() -> dict[str, str]:
    return dict(_RUNTIME_ALIASES)


def set_default_baseconfs(names: list[str] | None) -> None:
    """Задать default_baseconfs из файла --config (YAML)."""
    global _RUNTIME_DEFAULT_BASECONFS
    _RUNTIME_DEFAULT_BASECONFS = [str(x) for x in (names or []) if str(x).strip()]


def get_default_baseconfs() -> list[str]:
    """Список baseconf по умолчанию для reindex без -b."""
    return list(_RUNTIME_DEFAULT_BASECONFS)


def resolve_config_name(name: str) -> str:
    key = name.strip()
    aliases = get_config_aliases()
    return aliases.get(key, aliases.get(key.lower(), key))


def list_config_dirs(project_root: Path) -> list[str]:
    """Все каталоги с выгрузкой 1С (<name>/src/) в корне проекта."""
    if not project_root.is_dir():
        return []
    found: list[str] = []
    for child in sorted(project_root.iterdir()):
        if not child.is_dir() or child.name.startswith("."):
            continue
        if (child / "src").is_dir():
            found.append(child.name)
    return found


def resolve_object_type(name: str) -> str:
    raw = name.strip()
    if raw in FOLDER_BY_TYPE:
        return raw
    if raw in OBJECT_TYPE_FOLDERS:
        return OBJECT_TYPE_FOLDERS[raw]
    compact = raw.replace(" ", "").replace("_", "").replace("-", "").casefold()
    if compact in TYPE_ALIASES:
        return TYPE_ALIASES[compact]
    for folder, otype in OBJECT_TYPE_FOLDERS.items():
        if folder.casefold() == raw.casefold() or otype.casefold() == raw.casefold():
            return otype
    raise ValueError(f"Неизвестный тип объекта метаданных: {name!r}")


def discover_configs(project_root: Path, names: list[str] | None = None) -> list[ConfigPaths]:
    wanted = [resolve_config_name(n) for n in names] if names else list_config_dirs(project_root)
    found: list[ConfigPaths] = []
    for name in wanted:
        root = project_root / name
        src = root / "src"
        if src.is_dir():
            found.append(ConfigPaths(name=name, root=root, src=src))
    return found


def cache_dir(project_root: Path) -> Path:
    return project_root / "cache" / "1c_meta"