from fastapi import APIRouter, HTTPException, status

from adapters.registry import GameAdapterRegistry

router = APIRouter(prefix="/games", tags=["games"])


def _ok(data):
    return {"success": True, "data": data, "error": None}


@router.get("")
def list_games():
    return _ok(GameAdapterRegistry.list_game_types())


@router.get("/{game_type}")
def get_game(game_type: str):
    try:
        adapter = GameAdapterRegistry.get(game_type)
    except KeyError:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail={"code": "GAME_TYPE_NOT_FOUND", "message": f"Unknown game type: {game_type}"},
        )
    caps = []
    for cap in ["config_generator", "process_config", "log_parser",
                "remote_admin", "mission_manager", "mod_manager", "ban_manager"]:
        if adapter.has_capability(cap):
            caps.append(cap)

    config_gen = adapter.get_config_generator()
    sections = list(config_gen.get_sections().keys())
    process_config = adapter.get_process_config()

    return _ok({
        "game_type": adapter.game_type,
        "display_name": adapter.display_name,
        "version": adapter.version,
        "schema_version": config_gen.get_config_version(),
        "capabilities": caps,
        "config_sections": sections,
        "allowed_executables": process_config.get_allowed_executables(),
    })


@router.get("/{game_type}/config-schema")
def get_config_schema(game_type: str):
    try:
        adapter = GameAdapterRegistry.get(game_type)
    except KeyError:
        raise HTTPException(status_code=404, detail={"code": "GAME_TYPE_NOT_FOUND"})
    config_gen = adapter.get_config_generator()
    schemas = {}
    for section, model_cls in config_gen.get_sections().items():
        schemas[section] = model_cls.model_json_schema()
    return _ok(schemas)


@router.get("/{game_type}/defaults")
def get_defaults(game_type: str):
    try:
        adapter = GameAdapterRegistry.get(game_type)
    except KeyError:
        raise HTTPException(status_code=404, detail={"code": "GAME_TYPE_NOT_FOUND"})
    config_gen = adapter.get_config_generator()
    defaults = {}
    for section in config_gen.get_sections():
        defaults[section] = config_gen.get_defaults(section)
    return _ok(defaults)