import pytest


def test_import_subpackages() -> None:
    import fiwicontrol
    import fiwicontrol.commands
    import fiwicontrol.concentrator
    import fiwicontrol.fabric
    import fiwicontrol.flows
    import fiwicontrol.fronthaul
    import fiwicontrol.lab
    import fiwicontrol.power
    import fiwicontrol.radio
    import fiwicontrol.spc
    import fiwicontrol.telemetry
    from fiwicontrol.concentrator import ConcentratorPlatform
    from fiwicontrol.fabric import Fabric, FabricDefinition, FabricExitCode, FDIR_LOG_PREFIX
    from fiwicontrol.fronthaul import FrontHaul
    from fiwicontrol.radio import RadioHead
    from fiwicontrol.telemetry import (
        CablePortStats,
        FrontHaulTelemetry,
        FronthaulBoardInfo,
        PcieSlotTelemetry,
        SfpModuleInventory,
        SfpModuleTelemetry,
        SystemPowerRails,
    )

    assert fiwicontrol.__version__
    assert "iperf" in (fiwicontrol.flows.__doc__ or "").lower()
    assert "Shewhart" in (fiwicontrol.spc.__doc__ or "")
    tel = FrontHaulTelemetry(
        monitor_source="Adnacom Monitor v1.0.0",
        board=FronthaulBoardInfo(
            device_bdf="0000:01:00.0",
            board_name="H3",
            mode="Host",
            hw_rev="1.0.1",
            fw_rev="1.2.0",
            board_serial="4C-0A-3D-62-13-13",
            pcie_switch="PEX8718",
        ),
        pcie_slot=PcieSlotTelemetry(port=0, capability="Gen3 x4", link_state="Gen3 x4"),
        cable_ports=(
            CablePortStats(port=1, capability="Gen2 x1", training_ms=17.0, remote_up_ms=3.0, recovery=3),
        ),
        sfp_inventory=(
            SfpModuleInventory(
                port=1,
                present=True,
                power_supply_v=3.33,
                state="On",
                vendor="6COM",
                part_number="6C-SFP+-LR, Rev.B",
                serial_number="6C82510221225",
                technology="1310 nm VCSEL",
            ),
        ),
        sfp_telemetry=(SfpModuleTelemetry(port=1, temp_c=33.3, vcc_v=3.31, rx_power_uw=501.0, rx_power_dbm=-3.0, tx_bias_ma=28.9),),
        system_power=SystemPowerRails(tpex_c=37.0, topu_c=31.0, slot_3v3_v=3.33, rail_3v3_v=3.33),
    )
    fh = FrontHaul(
        medium="pcie",
        vendor_id=0x1234,
        device_id=0x5678,
        link_states=("L0",),
        telemetry=tel,
    )
    h = RadioHead(
        radio_id="rrh-01",
        patch_panel_port=17,
        ssid="lab-bss",
        bssid="02:00:00:00:01:00",
        fronthaul=fh,
    )
    assert h.radio_id == "rrh-01"
    assert h.patch_panel_port == 17
    assert h.fronthaul is not None and h.fronthaul.medium == "pcie"
    assert h.fronthaul.telemetry is not None
    assert h.fronthaul.telemetry.monitor_source == "Adnacom Monitor v1.0.0"
    assert h.fronthaul.telemetry.board is not None and h.fronthaul.telemetry.board.pcie_switch == "PEX8718"
    assert h.associated_clients == []

    fab = Fabric(fabric_id="test-fabric", rrhs=(h,))
    assert fab.fabric_id == "test-fabric" and len(fab.rrhs) == 1 and fab.rrhs[0].radio_id == "rrh-01"
    assert FabricDefinition.JSON_SCHEMA_VERSION == 1
    assert FabricExitCode.SUCCESS == 0
    assert "[FiWi" in FDIR_LOG_PREFIX
    assert FabricDefinition.__name__ == "FabricDefinition"
    assert ConcentratorPlatform(label="pkg").snapshot().logical_processors >= 1


def test_fabric_rejects_empty_rrhs() -> None:
    from fiwicontrol.fabric import Fabric

    with pytest.raises(ValueError, match="rrhs must be non-empty"):
        Fabric(fabric_id="empty", rrhs=())