# Copyright (c) 2021-2025  The University of Texas Southwestern Medical Center.
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# Standard Library Imports

# Third Party Imports
import pytest
import numpy as np

# Local Imports
from navigate.model.devices.remote_focus.synthetic import SyntheticRemoteFocus
from test.model.dummy import DummyModel


def test_remote_focus_base_init():
    model = DummyModel()
    microscope_name = model.configuration["experiment"]["MicroscopeState"][
        "microscope_name"
    ]
    SyntheticRemoteFocus(microscope_name, None, model.configuration)


@pytest.mark.parametrize("smoothing", [0] + list(np.random.rand(5) * 100))
def test_remote_focus_base_adjust(smoothing):
    from test.model.dummy import DummyModel

    model = DummyModel()
    microscope_name = model.configuration["experiment"]["MicroscopeState"][
        "microscope_name"
    ]
    microscope_state = model.configuration["experiment"]["MicroscopeState"]

    waveform_constants = model.configuration["waveform_constants"]
    imaging_mode = microscope_state["microscope_name"]
    zoom = microscope_state["zoom"]
    for channel_key in microscope_state["channels"].keys():
        # channel includes 'is_selected', 'laser', 'filter', 'camera_exposure'...
        channel = microscope_state["channels"][channel_key]

        # Only proceed if it is enabled in the GUI
        if channel["is_selected"] is True:
            laser = channel["laser"]
            waveform_constants["remote_focus_constants"][imaging_mode][zoom][laser][
                "percent_smoothing"
            ] = smoothing
            channel["camera_exposure_time"] = np.random.rand() * 150 + 50

    rf = SyntheticRemoteFocus(microscope_name, None, model.configuration)

    # exposure_times = {
    #     k: v["camera_exposure_time"] / 1000
    #     for k, v in microscope_state["channels"].items()
    # }
    # sweep_times = {
    #     k: 2 * v["camera_exposure_time"] / 1000
    #     for k, v in microscope_state["channels"].items()
    # }

    (
        exposure_times,
        sweep_times,
    ) = model.active_microscope.calculate_exposure_sweep_times()

    waveform_dict = rf.adjust(exposure_times, sweep_times)

    for k, v in waveform_dict.items():
        try:
            channel = microscope_state["channels"][k]
            if not channel["is_selected"]:
                continue
            assert np.all(v <= rf.remote_focus_max_voltage)
            assert np.all(v >= rf.remote_focus_min_voltage)
            assert len(v) == int(sweep_times[k] * rf.sample_rate)
        except KeyError:
            # The channel doesn't exist. Points to an issue in how waveform dict
            # is created.
            continue