plotting.py

import panel as pn
import plotly.graph_objs as go
import plotly.express as px
from plotly.subplots import make_subplots

from consts import (
    INVERTER_ID_MAPPING,
    CURRENT,
    IRRADIANCE,
    VOLTAGE,
    POWER_DC,
    POWER_AC,
    T_AMBIENT,
    T_MODULE,
    T_HEATSINK,
    T_CPU,
    T_BOARD,
)


def create_iv_plot(df, inverter_ids):
    """# Helper function to create a line plot with secondary y-axis"""

    print("Selected Inverter Ids: {}".format(inverter_ids))
    fig = make_subplots(
        rows=2,
        cols=1,
        shared_xaxes=True,
        vertical_spacing=0.01,
        specs=[[{"secondary_y": True}], [{}]],
    )

    for inverter in inverter_ids:
        inv_id = INVERTER_ID_MAPPING[inverter]
        print("Creating plot for inv_id: {}".format(inv_id))
        inv_data = df[str(inv_id)]

        # Graph 1: DC current and G-POA (Twin Y-Axis)
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[CURRENT],
                mode="lines",
                name=f"{CURRENT}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=False,
        )

        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[IRRADIANCE],
                mode="lines",
                name=f"{IRRADIANCE}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=True,
        )

        # Graph 2: Voltage
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[VOLTAGE],
                mode="lines",
                name=f"{VOLTAGE}-{inv_id}",
            ),
            row=2,
            col=1,
        )
    # Update axis labels
    fig.update_yaxes(title_text="Current (A)", row=1, col=1)
    fig.update_yaxes(title_text="Irradiance (W/m2)", row=1, col=1, secondary_y=True)
    fig.update_yaxes(title_text="Voltage (V)", row=2, col=1)
    fig.update_xaxes(title_text="Datetime", row=2, col=1)

    # Update layout to add titles and adjust axis labels
    fig.update_layout(title_text="IV Plots", height=800, width=1000)

    return fig


def create_iv_plot_with_power_curves(df, inverter_ids):
    """# Helper function to create a line plot with secondary y-axis"""

    print("Selected Inverter Ids: {}".format(inverter_ids))
    fig = make_subplots(
        rows=3,
        cols=1,
        shared_xaxes=True,
        vertical_spacing=0.01,
        specs=[[{"secondary_y": True}], [{}], [{}]],
    )

    for inverter in inverter_ids:
        inv_id = INVERTER_ID_MAPPING[inverter]
        print("Creating plot for inv_id: {}".format(inv_id))
        inv_data = df[str(inv_id)]

        # Graph 1: DC current and G-POA (Twin Y-Axis)
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[CURRENT],
                mode="lines",
                name=f"{CURRENT}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=False,
        )

        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[IRRADIANCE],
                mode="lines",
                name=f"{IRRADIANCE}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=True,
        )

        # Graph 2: Voltage
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[VOLTAGE],
                mode="lines",
                name=f"{VOLTAGE}-{inv_id}",
            ),
            row=2,
            col=1,
        )

        # Graph 3: P-dc and P-ac
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[POWER_DC],
                mode="lines",
                name=f"{POWER_DC}-{inv_id}",
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[POWER_AC],
                mode="lines",
                name=f"{POWER_AC}-{inv_id}",
            ),
            row=3,
            col=1,
        )

    # Update axis labels
    fig.update_yaxes(title_text="Current (A)", row=1, col=1)
    fig.update_yaxes(title_text="Irradiance (W/m2)", row=1, col=1, secondary_y=True)
    fig.update_yaxes(title_text="Voltage (V)", row=2, col=1)
    fig.update_yaxes(title_text="P-dc & P-ac (W)", row=3, col=1)
    fig.update_xaxes(title_text="Datetime", row=3, col=1)

    # Update layout to add titles
    fig.update_layout(title_text="IV Plot with Power Curves", height=800, width=1000)

    return fig


def create_iv_plot_with_power_and_temperature_curves(df, df2, inverter_ids):
    # Create the specs for subplots
    print("Selected Inverter Ids: {}".format(inverter_ids))
    fig = make_subplots(
        rows=4,
        cols=1,
        shared_xaxes=True,
        vertical_spacing=0.01,
        specs=[[{"secondary_y": True}], [{}], [{}], [{}]],
    )

    for inverter in inverter_ids:
        inv_id = INVERTER_ID_MAPPING[inverter]
        print("Creating plot for inv_id: {}".format(inv_id))
        inv_data = df[str(inv_id)]
        temperature_data = df2[df2["Inv"] == inv_id]

        # Graph 1: DC current and G-POA (Twin Y-Axis)
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[CURRENT],
                mode="lines",
                name=f"{CURRENT}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=False,
        )

        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[IRRADIANCE],
                mode="lines",
                name=f"{IRRADIANCE}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=True,
        )

        # Graph 2: Voltage
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[VOLTAGE],
                mode="lines",
                name=f"{VOLTAGE}-{inv_id}",
            ),
            row=2,
            col=1,
        )

        # Graph 3: P-dc and P-ac
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[POWER_DC],
                mode="lines",
                name=f"{POWER_DC}-{inv_id}",
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[POWER_AC],
                mode="lines",
                name=f"{POWER_AC}-{inv_id}",
            ),
            row=3,
            col=1,
        )

        # Graph 4: T-amb, T-mod, T-heatsink, T-CPU and T-board
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_AMBIENT],
                name=f"{T_AMBIENT}-{inv_id}",
            ),
            row=4,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=inv_data.index, y=inv_data[T_MODULE], name=f"{T_MODULE}-{inv_id}"
            ),
            row=4,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_HEATSINK],
                name=f"{T_HEATSINK}-{inv_id}",
            ),
            row=4,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_CPU],
                name=f"{T_CPU}-{inv_id}",
            ),
            row=4,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_BOARD],
                name=f"{T_BOARD}-{inv_id}",
            ),
            row=4,
            col=1,
        )

    # Update axis labels
    fig.update_yaxes(title_text="Current (A)", row=1, col=1)
    fig.update_yaxes(title_text="Irradiance (W/m2)", row=1, col=1, secondary_y=True)
    fig.update_yaxes(title_text="Voltage (V)", row=2, col=1)
    fig.update_yaxes(title_text="P-dc & P-ac (W)", row=3, col=1)
    fig.update_xaxes(title_text="Datetime", row=4, col=1)
    fig.update_yaxes(title_text="Temperature (°C)", row=4, col=1)

    # Update layout to add titles
    fig.update_layout(
        title_text="IV Plots with Power and Temperature", height=800, width=1000
    )

    return pn.pane.Plotly(fig)


def create_iv_plot_with_temperature_curves(df, df2, inverter_ids):
    # Create the specs for subplots
    print("Selected Inverter Ids: {}".format(inverter_ids))
    fig = make_subplots(
        rows=3,
        cols=1,
        shared_xaxes=True,
        vertical_spacing=0.01,
        specs=[[{"secondary_y": True}], [{}], [{}]],
    )

    for inverter in inverter_ids:
        inv_id = INVERTER_ID_MAPPING[inverter]
        print("Creating plot for inv_id: {}".format(inv_id))
        inv_data = df[str(inv_id)]
        temperature_data = df2[df2["Inv"] == inv_id]

        # Graph 1: DC current and G-POA (Twin Y-Axis)
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[CURRENT],
                mode="lines",
                name=f"{CURRENT}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=False,
        )

        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[IRRADIANCE],
                mode="lines",
                name=f"{IRRADIANCE}-{inv_id}",
            ),
            row=1,
            col=1,
            secondary_y=True,
        )

        # Graph 2: Voltage
        fig.add_trace(
            go.Scatter(
                x=inv_data.index,
                y=inv_data[VOLTAGE],
                mode="lines",
                name=f"{VOLTAGE}-{inv_id}",
            ),
            row=2,
            col=1,
        )

        # Graph 4: T-amb, T-mod, T-heatsink, T-CPU and T-board
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_AMBIENT],
                name=f"{T_AMBIENT}-{inv_id}",
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=inv_data.index, y=inv_data[T_MODULE], name=f"{T_MODULE}-{inv_id}"
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_HEATSINK],
                name=f"{T_HEATSINK}-{inv_id}",
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_CPU],
                name=f"{T_CPU}-{inv_id}",
            ),
            row=3,
            col=1,
        )
        fig.add_trace(
            go.Scatter(
                x=temperature_data.index,
                y=temperature_data[T_BOARD],
                name=f"{T_BOARD}-{inv_id}",
            ),
            row=3,
            col=1,
        )

    # Update axis labels
    fig.update_yaxes(title_text="Current (A)", row=1, col=1)
    fig.update_yaxes(title_text="Irradiance (W/m2)", row=1, col=1, secondary_y=True)
    fig.update_yaxes(title_text="Voltage (V)", row=2, col=1)
    fig.update_xaxes(title_text="Datetime", row=3, col=1)
    fig.update_yaxes(title_text="Temperature (°C)", row=3, col=1)

    # Update layout to add titles
    fig.update_layout(title_text="IV Plots with Temperature", height=800, width=1000)

    return pn.pane.Plotly(fig)


def create_heatmap(df, title):
    fig = px.imshow(df.transpose(), aspect="auto", title=title)
    fig.update_layout(height=400, width=1200)
    return pn.pane.Plotly(fig)