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import streamlit as st
import matplotlib.pyplot as plt
import numpy as np

from core import simulate_loudspeaker
from visualization import plot_loudspeaker_response
from config import (
    load_config,
    load_loudspeaker_config,
    AcousticalConstantsConfig,
)

config_path = "configs/config.yaml"
default_loudspeaker_path = "configs/default_loudspeaker.yaml"

cfg = load_config(config_path)
loudspeaker_cfg = load_loudspeaker_config(default_loudspeaker_path)

freq_array = np.logspace(
    np.log10(cfg.frequency.min), np.log10(cfg.frequency.max), num=cfg.frequency.n_bins
)

angular_freq_array = 2 * np.pi * freq_array

st.sidebar.title("Thiele Small parameters")

### Sliders
slider_Re = st.sidebar.slider(
    "Electrical Coil Resistance (Re) [Ohm]",
    0.0,
    10.0,
    loudspeaker_cfg.electrical.coil_resistance,
)
slider_Le = st.sidebar.slider(
    "Electrical Coil Inductance (Le) [mH]",
    0.0,
    10.0,
    loudspeaker_cfg.electrical.coil_inductance * 1e3,
)
slider_Le /= 1e3
slider_Bl = st.sidebar.slider(
    "Electromechanical factor (Bl) [N/A]",
    0.0,
    10.0,
    loudspeaker_cfg.electromechanical_factor,
)
slider_Mm = st.sidebar.slider(
    "Mechanical Mass (Mm) [mg]",
    0.0,
    50.0,
    loudspeaker_cfg.mechanical.mass * 1e3,
)
slider_Mm /= 1e3
slider_Cm = st.sidebar.slider(
    "Mechanical Compliance (Cm) [mm/N]",
    0.0,
    5.0,
    loudspeaker_cfg.mechanical.compliance * 1e3,
)
slider_Cm /= 1e3
slider_Rm = st.sidebar.slider(
    "Mechanical Resistance (Rm) [kg/s]",
    0.0,
    10.0,
    loudspeaker_cfg.mechanical.resistance,
)
slider_diam = st.sidebar.slider(
    "Effective diameter of radiation [cm]",
    0.0,
    50.0,
    loudspeaker_cfg.acoustical.effective_diameter * 1e2,
)
slider_diam /= 1e2

default_params = st.sidebar.button("Set default parameters")

if default_params:
    st.rerun(scope="app")


freq_array = np.logspace(
    np.log10(cfg.frequency.min), np.log10(cfg.frequency.max), num=cfg.frequency.n_bins
)

angular_freq_array = 2 * np.pi * freq_array

thiele_small_params = {
    "Re": slider_Re,
    "Le": slider_Le,
    "Bl": slider_Bl,
    "Mm": slider_Mm,
    "Cm": slider_Cm,
    "Rm": slider_Rm,
    "effective_diameter": slider_diam,
}

loudspeaker_responses = simulate_loudspeaker(
    thiele_small_params, angular_freq_array, cfg.acoustical_constants
)


# Electrical impedance
electrical_impedance_plot = plot_loudspeaker_response(
    response_array=loudspeaker_responses["electrical_impedance"],
    freq_array=freq_array,
    title="Electrical Impedance",
    magnitude_in_db=False,
    magnitude_units="Ohm",
    shift_phase=False,
)


mechanical_velocity_plot = plot_loudspeaker_response(
    response_array=loudspeaker_responses["mechanical_velocity"],
    freq_array=freq_array,
    title="Mechanical Velocity",
    magnitude_in_db=False,
    magnitude_units="m/s",
    shift_phase=True,
)


acoustical_pressure = plot_loudspeaker_response(
    response_array=loudspeaker_responses["acoustical_pressure"],
    freq_array=freq_array,
    title="Acoustical Pressure",
    magnitude_in_db=True,
    magnitude_units="dB",
    shift_phase=False,
)

st.pyplot(electrical_impedance_plot)
st.pyplot(mechanical_velocity_plot)
st.pyplot(acoustical_pressure)