"""Workspace and repository configuration helpers."""

from __future__ import annotations

import json
from pathlib import Path

from .model import RepositorySpec


META_ROOT = Path(__file__).resolve().parents[3]
DEFAULT_WORKSPACE_ROOT = META_ROOT.parent
REPOSITORIES_FILE = META_ROOT / "repositories.json"


def load_repository_specs(*, include_website: bool = False) -> tuple[RepositorySpec, ...]:
    payload = json.loads(REPOSITORIES_FILE.read_text(encoding="utf-8"))
    repositories = payload.get("repositories")
    if not isinstance(repositories, list):
        raise ValueError(f"{REPOSITORIES_FILE} does not contain a repositories list")

    specs: list[RepositorySpec] = []
    for item in repositories:
        if not isinstance(item, dict):
            continue
        category = str(item.get("category", ""))
        if category == "website" and not include_website:
            continue
        specs.append(
            RepositorySpec(
                name=str(item["name"]),
                category=category,
                subtype=str(item.get("subtype", "")),
                remote=str(item.get("remote", "")),
                path=str(item["path"]),
            )
        )
    return tuple(specs)


def resolve_workspace_root(value: Path | str | None = None) -> Path:
    if value is None:
        return DEFAULT_WORKSPACE_ROOT
    return Path(value).expanduser().resolve()


def resolve_repo_path(spec: RepositorySpec, workspace_root: Path) -> Path:
    path = Path(spec.path)
    if path.is_absolute():
        return path
    return workspace_root / path


def core_root(workspace_root: Path) -> Path:
    return workspace_root / "govoplan-core"


def website_root(workspace_root: Path) -> Path:
    return workspace_root / "addideas-govoplan-website"