"""储物格下拉关键词：须支持完整 fullSlotCode 模糊匹配。"""

from types import SimpleNamespace

from app.crud.storage_facility import (
    _build_node_path_cache,
    _collect_slot_host_node_ids,
    _exact_node_ids_for_path,
    _leaf_node_ids_for_path_prefix,
    _resolve_path_keyword,
    _slot_matches_select_keyword,
    _slot_to_dict,
)
from app.services.storage_facility_code import build_full_slot_code


def _facility(node_id: str, node_code: str, parent_id: str = "0") -> SimpleNamespace:
    return SimpleNamespace(
        id=node_id,
        node_code=node_code,
        parent_id=parent_id,
        node_name=node_code,
    )


def _slot(slot_id: str, facility_node_id: str, slot_code: str, remark: str = "") -> SimpleNamespace:
    return SimpleNamespace(
        id=slot_id,
        facility_node_id=facility_node_id,
        slot_code=slot_code,
        slot_status="空",
        occupied_count=0,
        tenant_no="zkxw",
        order_num=1,
        remark=remark,
        create_time=None,
        update_time=None,
    )


def test_full_slot_code_substring_match():
    facilities = {
        "box": _facility("box", "BOX01", "shelf"),
        "shelf": _facility("shelf", "A1", "root"),
        "root": _facility("root", "FRZ", "0"),
    }
    slot = _slot("s1", "box", "03")
    full = build_full_slot_code("box", "03", facilities)
    assert full == "FRZ-A1-BOX01-03"

    row = _slot_to_dict(slot, facilities)
    assert row["fullSlotCode"] == full

    assert _slot_matches_select_keyword(slot, "FRZ-A1-BOX01-03", facilities, set())
    assert _slot_matches_select_keyword(slot, "BOX01-03", facilities, set())
    assert _slot_matches_select_keyword(slot, "FRZ-A1", facilities, set())


def test_local_slot_code_and_remark_still_match():
    facilities = {"box": _facility("box", "BOX01", "0")}
    slot = _slot("s1", "box", "07", remark="备用格")

    assert _slot_matches_select_keyword(slot, "07", facilities, set())
    assert _slot_matches_select_keyword(slot, "备用", facilities, set())


def test_facility_node_name_match():
    facilities = {
        "box": _facility("box", "BOX01", "0"),
    }
    facilities["box"].node_name = "液氮盒A"
    slot = _slot("s1", "box", "01")

    assert _slot_matches_select_keyword(slot, "液氮", facilities, {"box"})


def test_leaf_node_ids_for_path_prefix():
    facilities = {
        "box": _facility("box", "BOX01", "shelf"),
        "shelf": _facility("shelf", "A1", "root"),
        "root": _facility("root", "FRZ", "0"),
    }
    ids = _leaf_node_ids_for_path_prefix(facilities, "FRZ-A1")
    assert ids == {"box", "shelf", "root"}
    assert "box" in _leaf_node_ids_for_path_prefix(facilities, "BOX01")


def test_no_match_returns_false():
    facilities = {"box": _facility("box", "BOX01", "0")}
    slot = _slot("s1", "box", "01")

    assert not _slot_matches_select_keyword(slot, "NOT-EXIST", facilities, set())


def test_resolve_path_keyword_for_box_prefix():
    facilities = {
        "box": _facility("box", "2", "shelf"),
        "shelf": _facility("shelf", "1", "root"),
        "root": _facility("root", "1", "0"),
    }
    path_cache = _build_node_path_cache(facilities)

    assert _resolve_path_keyword(path_cache, "1-1-2-") == ("1-1-2", None)
    assert _resolve_path_keyword(path_cache, "1-1-2") == ("1-1-2", None)
    assert _resolve_path_keyword(path_cache, "1-1-2-1") == ("1-1-2", "1")
    assert _exact_node_ids_for_path(path_cache, "1-1-2") == ["box"]


def test_trailing_dash_matches_all_slots_in_box():
    facilities = {
        "box": _facility("box", "2", "shelf"),
        "shelf": _facility("shelf", "1", "root"),
        "root": _facility("root", "1", "0"),
    }
    slots = [_slot("s1", "box", "1"), _slot("s2", "box", "2")]
    kw = "1-1-2-"
    for slot in slots:
        assert _slot_matches_select_keyword(slot, kw, facilities, set())


def test_non_leaf_path_expands_to_descendant_leaves():
    facilities = {
        "layer2": _facility("layer2", "2", "shelf"),
        "layer10": _facility("layer10", "10", "shelf"),
        "shelf": _facility("shelf", "1", "root"),
        "root": _facility("root", "1", "0"),
    }
    facilities["layer2"].is_leaf = 1
    facilities["layer10"].is_leaf = 1
    path_cache = _build_node_path_cache(facilities)

    host_ids = _collect_slot_host_node_ids(path_cache, facilities, "1-1")
    assert set(host_ids) == {"layer2", "layer10"}
    assert _collect_slot_host_node_ids(path_cache, facilities, "1-1-2") == ["layer2"]