from app.services.pl_io_order_service import (
    resolve_unit_label,
    PLAN_TYPE_BUSINESS_LABEL,
    merge_plan_logistics_into_order,
    merge_plan_product_into_item,
)


def test_resolve_unit_label_maps_dun():
    assert resolve_unit_label({"dun": "吨"}, "dun") == "吨"
    assert resolve_unit_label({}, "dun") == "dun"
    assert resolve_unit_label({}, None) == "吨"
    assert resolve_unit_label({}, "") == "吨"


def test_merge_plan_logistics_into_order():
    data = {"remark": "order-remark"}
    plan = type(
        "P",
        (),
        {
            "plan_type": "outbound",
            "remark": "plan-remark",
            "pickup_address": "取货路1号",
            "pickup_lng": 117.0,
            "pickup_lat": 30.5,
            "pickup_time": None,
            "pickup_contact": "张三 13800000000",
            "pickup_notes": "戴帽",
            "destination_name": "仓库A",
            "destination_address": "送货路2号",
            "destination_lng": None,
            "destination_lat": None,
            "delivery_time": None,
            "delivery_contact": "李四 13900000000",
            "destination_notes": "北门",
        },
    )()
    merge_plan_logistics_into_order(data, plan)
    assert data["businessType"] == "出库"
    assert data["planRemark"] == "plan-remark"
    assert data["remark"] == "order-remark"  # 单据备注不被覆盖
    assert data["pickupAddress"] == "取货路1号"
    assert data["pickupContact"] == "张三 13800000000"
    assert data["destinationAddress"] == "送货路2号"
    assert data["destinationName"] == "仓库A"
    assert data["deliveryContact"] == "李四 13900000000"


def test_merge_plan_product_into_item():
    item = {"unit": "dun", "productName": "尿素"}
    product = type(
        "PP",
        (),
        {
            "product_no": "P001",
            "package_spec": "50kg/袋",
            "remark": "易潮",
            "unit": "dun",
            "model": "46.4%",
            "product_name": "工业级尿素",
        },
    )()
    merge_plan_product_into_item(item, product, unit_map={"dun": "吨"})
    assert item["productNo"] == "P001"
    assert item["packageSpec"] == "50kg/袋"
    assert item["remark"] == "易潮"
    assert item["unitLabel"] == "吨"
    assert item["unit"] == "dun"