app.py

import matplotlib.pyplot as plt
import matplotlib
import pandas as pd
import gradio as gr
from gradio_toggle import Toggle

from data import CIResults, find_new_regressions
from utils import logger
from summary_page import create_summary_page
from model_page import plot_model_stats
from time_series_gradio import (
    create_time_series_summary_gradio,
    create_model_time_series_gradio,
)


# Configure matplotlib to prevent memory warnings and set dark background
matplotlib.rcParams['figure.facecolor'] = '#000000'
matplotlib.rcParams['axes.facecolor'] = '#000000'
matplotlib.rcParams['savefig.facecolor'] = '#000000'
plt.ioff()  # Turn off interactive mode to prevent figure accumulation


# Load data once at startup
Ci_results = CIResults()
Ci_results.load_data()
# Preload historical data at startup
if Ci_results.available_dates:
    start_date_val = Ci_results.available_dates[-1]  # Last date (oldest)
    end_date_val = Ci_results.available_dates[0]     # First date (newest)
    Ci_results.load_historical_data(start_date_val, end_date_val)
    logger.info(f"Preloaded historical data: {len(Ci_results.historical_df)} records")
# Start the auto-reload scheduler
Ci_results.schedule_data_reload()


# Function to check if a model has failures
def model_has_failures_by_device(model_name, device='both'):
    if Ci_results.df is None or Ci_results.df.empty:
        return False
    
    model_name_lower = model_name.lower()
    if model_name_lower not in Ci_results.df.index:
        return False
    
    row = Ci_results.df.loc[model_name_lower]
    
    if device in ('amd', 'both'):
        if row.get('failed_multi_no_amd', 0) > 0 or row.get('failed_single_no_amd', 0) > 0:
            return True
    
    if device in ('nvidia', 'both'):
        if row.get('failed_multi_no_nvidia', 0) > 0 or row.get('failed_single_no_nvidia', 0) > 0:
            return True
    
    return False


# Function to get current description text
def get_description_text():
    """Get description text with integrated last update time."""
    msg = [
        "Transformer CI Dashboard",
        "-",
        "AMD runs on MI300",
        "NVIDIA runs on A10",
    ]
    msg = ["**" + x + "**" for x in msg] + [""]
    if Ci_results.latest_update_msg:
        msg.append(f"*This dashboard only tracks important models*<br>*({Ci_results.latest_update_msg})*")
    else:
        msg.append("*This dashboard only tracks important models*<br>*(loading...)*")
    return "<br>".join(msg)

# Function to format new regressions for display
def get_regressions_text():
    """Get formatted text for new regressions panel."""
    try:
        regressions = find_new_regressions(Ci_results.df, Ci_results.all_historical_data)
        
        if not regressions:
            return "### 🎉 No New Regressions\nAll failures were present in the previous run."
        
        # Group by model and device
        grouped = {}
        for reg in regressions:
            model = reg['model']
            device = reg['device'].upper()
            gpu_type = reg['gpu_type']
            test = reg['test']
            
            key = f"{model} ({device} {gpu_type})"
            if key not in grouped:
                grouped[key] = []
            grouped[key].append(test)
        
        # Format output
        lines = [f"### ⚠️ New Regressions Detected: {len(regressions)} failure(s)"]
        lines.append("")
        
        for key in sorted(grouped.keys()):
            tests = grouped[key]
            lines.append(f"**{key}:**")
            for test in tests[:5]:  # Limit to 5 tests per model
                lines.append(f"  • {test}")
            if len(tests) > 5:
                lines.append(f"  • ... and {len(tests) - 5} more")
            lines.append("")
        
        return "\n".join(lines)
    except Exception as e:
        logger.error(f"Error getting regressions: {e}")
        return "### ⚠️ New Regressions\n*Unable to load regression data*"

# Load CSS from external file
def load_css():
    try:
        with open("styles.css", "r") as f:
            css_content = f.read()
        
        return css_content
    except FileNotFoundError:
        logger.warning("styles.css not found, using minimal default styles")
        return "body { background: #000; color: #fff; }"

js_func = """
function refresh() {
    const url = new URL(window.location);

    if (url.searchParams.get('__theme') !== 'dark') {
        url.searchParams.set('__theme', 'dark');
        window.location.href = url.href;
    }
}
"""

# Create the Gradio interface with sidebar and dark theme
with gr.Blocks(title="Model Test Results Dashboard", css=load_css(), js=js_func) as demo:


    with gr.Row():
        # Sidebar for model selection
        with gr.Column(scale=1, elem_classes=["sidebar"]):
            gr.Markdown("# 🤖 TCID", elem_classes=["sidebar-title"])

            # Description with integrated last update time
            description_text = get_description_text()
            description_display = gr.Markdown(description_text, elem_classes=["sidebar-description"])

            # Summary button (for current view)
            summary_button = gr.Button(
                "summary\n📊",
                variant="primary",
                size="lg",
                elem_classes=["summary-button"]
            )

            history_view_button = Toggle(
                label="History view",
                value=False,
                interactive=True,
                elem_classes=["history-view-button"]
            )


            # Model selection header (clickable toggle)
            model_toggle_button = gr.Button(
                f"► Select model ({len(Ci_results.available_models)})",
                variant="secondary",
                elem_classes=["model-header"]
            )

            # Model buttons container (collapsible) - start folded
            with gr.Column(elem_classes=["model-list", "model-list-hidden"]) as model_list_container:
                # Toggles for filtering failing models by device
                with gr.Row(elem_classes=["failing-models-filter-row"]):
                    show_amd_failures = gr.Checkbox(
                        label="Failing on AMD",
                        value=False,
                        interactive=True,
                        elem_classes=["failing-models-toggle", "amd-toggle"]
                    )
                    show_nvidia_failures = gr.Checkbox(
                        label="Failing on NVIDIA",
                        value=False,
                        interactive=True,
                        elem_classes=["failing-models-toggle", "nvidia-toggle"]
                    )
                # Create individual buttons for each model
                model_buttons = []
                model_choices = [model.lower() for model in Ci_results.available_models] if Ci_results.available_models else ["auto", "bert", "clip", "llama"]
                
                # Categorize models by failure type
                amd_failing_models = []
                nvidia_failing_models = []
                both_failing_models = []
                passing_models = []
                
                print(f"Creating {len(model_choices)} model buttons: {model_choices}")

                for model_name in model_choices:
                    has_amd = model_has_failures_by_device(model_name, 'amd')
                    has_nvidia = model_has_failures_by_device(model_name, 'nvidia')
                    
                    if has_amd and has_nvidia:
                        both_failing_models.append(model_name)
                    elif has_amd:
                        amd_failing_models.append(model_name)
                    elif has_nvidia:
                        nvidia_failing_models.append(model_name)
                    else:
                        passing_models.append(model_name)
                
                # Container for all models (visible by default)
                with gr.Column(visible=True, elem_classes=["all-models-container"]) as all_models_container:
                    for model_name in model_choices:
                        has_failures = model_has_failures_by_device(model_name, 'both')
                        button_classes = ["model-button"]
                        if has_failures:
                            button_classes.append("model-button-failed")
                        
                        btn = gr.Button(
                            model_name,
                            variant="secondary",
                            size="sm",
                            elem_classes=button_classes
                        )
                        model_buttons.append(btn)
                
                # Container for AMD failures (hidden by default)
                amd_buttons = []
                with gr.Column(visible=False, elem_classes=["amd-failures-container"]) as amd_failures_container:
                    amd_models_to_show = amd_failing_models + both_failing_models
                    for model_name in sorted(amd_models_to_show):
                        btn = gr.Button(
                            model_name,
                            variant="secondary",
                            size="sm",
                            elem_classes=["model-button", "model-button-failed"]
                        )
                        amd_buttons.append(btn)
                
                # Container for NVIDIA failures (hidden by default)
                nvidia_buttons = []
                with gr.Column(visible=False, elem_classes=["nvidia-failures-container"]) as nvidia_failures_container:
                    nvidia_models_to_show = nvidia_failing_models + both_failing_models
                    for model_name in sorted(nvidia_models_to_show):
                        btn = gr.Button(
                            model_name,
                            variant="secondary",
                            size="sm",
                            elem_classes=["model-button", "model-button-failed"]
                        )
                        nvidia_buttons.append(btn)
                
                # Container for both AMD and NVIDIA failures (hidden by default)
                both_buttons = []
                with gr.Column(visible=False, elem_classes=["both-failures-container"]) as both_failures_container:
                    all_failing = list(set(amd_failing_models + nvidia_failing_models + both_failing_models))
                    for model_name in sorted(all_failing):
                        btn = gr.Button(
                            model_name,
                            variant="secondary",
                            size="sm",
                            elem_classes=["model-button", "model-button-failed"]
                        )
                        both_buttons.append(btn)

            # CI job links at bottom of sidebar
            ci_links_display = gr.Markdown("🔗 **CI Jobs:** *Loading...*", elem_classes=["sidebar-links"])

        # Main content area
        with gr.Column(scale=4, elem_classes=["main-content"]):
            # Current view components
            with gr.Column(visible=True, elem_classes=["current-view"]) as current_view:
                # Summary view (contains summary plot and regressions panel)
                with gr.Column(visible=True, elem_classes=["summary-view"]) as summary_view:
                    # Summary display (default view)
                    summary_display = gr.Plot(
                        value=create_summary_page(Ci_results.df, Ci_results.available_models),
                        label="",
                        format="png",
                        elem_classes=["plot-container"],
                        visible=True
                    )
                    
                    # New Regressions section (at the bottom, collapsible)
                    regressions_toggle_button = gr.Button(
                        "► New Regressions",
                        variant="secondary",
                        elem_classes=["regressions-header"]
                    )
                    
                    with gr.Column(elem_classes=["regressions-content", "regressions-content-hidden"]) as regressions_content:
                        regressions_panel = gr.Markdown(
                            value=get_regressions_text(),
                            elem_classes=["regressions-panel"]
                        )

                # Detailed view components (hidden by default)
                with gr.Column(visible=False, elem_classes=["detail-view"]) as detail_view:
                    # Create the plot output
                    plot_output = gr.Plot(
                        label="",
                        format="png",
                        elem_classes=["plot-container"]
                    )

                    # Create two separate failed tests displays in a row layout
                    with gr.Row():
                        with gr.Column(scale=1):
                            amd_failed_tests_output = gr.Textbox(
                                value="",
                                lines=8,
                                max_lines=8,
                                interactive=False,
                                container=False,
                                elem_classes=["failed-tests"]
                            )
                        with gr.Column(scale=1):
                            nvidia_failed_tests_output = gr.Textbox(
                                value="",
                                lines=8,
                                max_lines=8,
                                interactive=False,
                                container=False,
                                elem_classes=["failed-tests"]
                            )

            # Historical view components (hidden by default)
            with gr.Column(visible=False, elem_classes=["historical-view"]) as historical_view:
                
                
                # Time-series summary displays (multiple Gradio plots)
                time_series_failure_rates = gr.Plot(
                    label="",
                    elem_classes=["plot-container"]
                )
                
                time_series_amd_tests = gr.Plot(
                    label="",
                    elem_classes=["plot-container"]
                )
                
                time_series_nvidia_tests = gr.Plot(
                    label="",
                    elem_classes=["plot-container"]
                )

                # Time-series model view (hidden by default)
                with gr.Column(visible=False, elem_classes=["time-series-detail-view"]) as time_series_detail_view:
                    # Time-series plots for specific model (with spacing)
                    time_series_amd_model_plot = gr.Plot(
                        label="",
                        elem_classes=["plot-container"]
                    )
                    
                    time_series_nvidia_model_plot = gr.Plot(
                        label="",
                        elem_classes=["plot-container"]
                    )

    # Failing models filter functionality
    def filter_failing_models(show_amd, show_nvidia):
        """Filter models based on AMD and/or NVIDIA failures.
        
        Logic:
        - Neither checked: show all models
        - AMD only: show models with AMD failures (including those with both)
        - NVIDIA only: show models with NVIDIA failures (including those with both)
        - Both checked: show all models with any failures
        """
        show_all = not show_amd and not show_nvidia
        show_amd_only = show_amd and not show_nvidia
        show_nvidia_only = not show_amd and show_nvidia
        show_all_failures = show_amd and show_nvidia
        
        return (
            gr.update(visible=show_all),           # all_models_container
            gr.update(visible=show_amd_only),      # amd_failures_container
            gr.update(visible=show_nvidia_only),   # nvidia_failures_container
            gr.update(visible=show_all_failures),  # both_failures_container
        )

    for checkbox in [show_amd_failures, show_nvidia_failures]:
        checkbox.change(
            fn=filter_failing_models,
            inputs=[show_amd_failures, show_nvidia_failures],
            outputs=[all_models_container, amd_failures_container, nvidia_failures_container, both_failures_container]
        )

    # Regressions panel toggle functionality
    def toggle_regressions_panel(current_visible):
        """Toggle the visibility of the regressions panel."""
        new_visible = not current_visible
        arrow = "▼" if new_visible else "►"
        button_text = f"{arrow} New Regressions"
        
        # Use CSS classes instead of Gradio visibility
        css_classes = ["regressions-content"]
        if new_visible:
            css_classes.append("regressions-content-visible")
        else:
            css_classes.append("regressions-content-hidden")
            
        return gr.update(value=button_text), gr.update(elem_classes=css_classes), new_visible
    
    # Track regressions panel visibility state
    regressions_visible = gr.State(False)
    
    regressions_toggle_button.click(
        fn=toggle_regressions_panel,
        inputs=[regressions_visible],
        outputs=[regressions_toggle_button, regressions_content, regressions_visible]
    )

    # Model toggle functionality
    def toggle_model_list(current_visible):
        """Toggle the visibility of the model list."""
        new_visible = not current_visible
        arrow = "▼" if new_visible else "►"
        button_text = f"{arrow} Select model ({len(Ci_results.available_models)})"
        
        # Use CSS classes instead of Gradio visibility
        css_classes = ["model-list"]
        if new_visible:
            css_classes.append("model-list-visible")
        else:
            css_classes.append("model-list-hidden")
            
        return gr.update(value=button_text), gr.update(elem_classes=css_classes), new_visible

    # Track model list visibility state
    model_list_visible = gr.State(False)
    # Track last selected model for mode switches
    selected_model_state = gr.State(None)
    # Track whether current view is model detail (True) or summary (False)
    in_model_view_state = gr.State(False)

    model_toggle_button.click(
        fn=toggle_model_list,
        inputs=[model_list_visible],
        outputs=[model_toggle_button, model_list_container, model_list_visible]
    )


    # Unified summary handler: respects History toggle
    def handle_summary_click(history_mode: bool):
        description = get_description_text()
        links = get_ci_links()
        if history_mode:
            fr_plot, amd_plot, nvidia_plot = get_historical_summary_plots()
            return (description, links, gr.update(visible=False), gr.update(visible=True), 
                    gr.update(visible=False), gr.update(visible=False), gr.update(visible=False),
                    fr_plot, amd_plot, nvidia_plot, gr.update(visible=False), False, "")
        else:
            fig = create_summary_page(Ci_results.df, Ci_results.available_models)
            return (description, links, gr.update(visible=True), gr.update(visible=False),
                    gr.update(visible=True), gr.update(value=fig, visible=True), gr.update(visible=False),
                    gr.update(visible=False), gr.update(visible=False), gr.update(visible=False),
                    gr.update(visible=False), False, "")

    summary_button.click(
        fn=handle_summary_click,
        inputs=[history_view_button],
        outputs=[
            description_display,
            ci_links_display,
            current_view,
            historical_view,
            summary_view,
            summary_display,
            detail_view,
            time_series_failure_rates,
            time_series_amd_tests,
            time_series_nvidia_tests,
            time_series_detail_view,
            in_model_view_state,
            selected_model_state,
        ],
    )

    # Function to get CI job links
    def get_ci_links():
        """Get CI job links from the most recent data."""
        try:
            # Check if df exists and is not empty
            if Ci_results.df is None or Ci_results.df.empty:
                return "🔗 **CI Jobs:** *Loading...*"

            # Get links from any available model (they should be the same for all models in a run)
            amd_multi_link = None
            amd_single_link = None
            nvidia_multi_link = None
            nvidia_single_link = None

            for model_name in Ci_results.df.index:
                row = Ci_results.df.loc[model_name]

                # Extract AMD links
                if pd.notna(row.get('job_link_amd')) and (not amd_multi_link or not amd_single_link):
                    amd_link_raw = row.get('job_link_amd')
                    if isinstance(amd_link_raw, dict):
                        if 'multi' in amd_link_raw and not amd_multi_link:
                            amd_multi_link = amd_link_raw['multi']
                        if 'single' in amd_link_raw and not amd_single_link:
                            amd_single_link = amd_link_raw['single']

                # Extract NVIDIA links
                if pd.notna(row.get('job_link_nvidia')) and (not nvidia_multi_link or not nvidia_single_link):
                    nvidia_link_raw = row.get('job_link_nvidia')
                    if isinstance(nvidia_link_raw, dict):
                        if 'multi' in nvidia_link_raw and not nvidia_multi_link:
                            nvidia_multi_link = nvidia_link_raw['multi']
                        if 'single' in nvidia_link_raw and not nvidia_single_link:
                            nvidia_single_link = nvidia_link_raw['single']

                # Break if we have all links
                if amd_multi_link and amd_single_link and nvidia_multi_link and nvidia_single_link:
                    break


            # Add FAQ link at the bottom
            links_md = "❓ [**FAQ**](https://huggingface.co/spaces/transformers-community/transformers-ci-dashboard/blob/main/README.md)\n\n"
            links_md += "🔗 **CI Jobs:**\n\n"

            # AMD links
            if amd_multi_link or amd_single_link:
                links_md += "**AMD:**\n"
                if amd_multi_link:
                    links_md += f"• [Multi GPU]({amd_multi_link})\n"
                if amd_single_link:
                    links_md += f"• [Single GPU]({amd_single_link})\n"
                links_md += "\n"

            # NVIDIA links
            if nvidia_multi_link or nvidia_single_link:
                links_md += "**NVIDIA:**\n"
                if nvidia_multi_link:
                    links_md += f"• [Multi GPU]({nvidia_multi_link})\n"
                if nvidia_single_link:
                    links_md += f"• [Single GPU]({nvidia_single_link})\n"

            if not (amd_multi_link or amd_single_link or nvidia_multi_link or nvidia_single_link):
                links_md += "*No links available*"

            return links_md
        except Exception as e:
            logger.error(f"getting CI links: {e}")
            return "🔗 **CI Jobs:** *Error loading links*\n\n❓ **[FAQ](README.md)**"



    # Constants for Gradio updates
    HIDDEN = gr.update(visible=False)
    SHOWN = gr.update(visible=True)
    NOOP = gr.update()

    def get_historical_summary_plots():
        """Get historical summary plots from preloaded data."""
        plots = create_time_series_summary_gradio(Ci_results.historical_df)
        return (
            gr.update(value=plots['failure_rates'], visible=True),
            gr.update(value=plots['amd_tests'], visible=True),
            gr.update(value=plots['nvidia_tests'], visible=True),
        )

    def show_time_series_model(selected_model):
        """Show time-series view for a specific model."""
        plots = create_model_time_series_gradio(Ci_results.historical_df, selected_model)
        return (
            gr.update(value=plots['amd_plot'], visible=True),
            gr.update(value=plots['nvidia_plot'], visible=True),
        )
    
    def handle_history_toggle(history_mode, last_selected_model, in_model_view):
        """Handle toggling between current and historical view."""
        if history_mode:
            # Historical mode: show model detail if in model view, otherwise summary
            if in_model_view and last_selected_model:
                amd_ts, nvidia_ts = show_time_series_model(last_selected_model)
                return (HIDDEN, SHOWN, HIDDEN, HIDDEN, HIDDEN, HIDDEN, HIDDEN, HIDDEN, 
                        amd_ts, nvidia_ts, SHOWN, NOOP, NOOP, NOOP, True)
            
            fr_plot, amd_plot, nvidia_plot = get_historical_summary_plots()
            return (HIDDEN, SHOWN, HIDDEN, HIDDEN, HIDDEN, fr_plot, amd_plot, nvidia_plot,
                    NOOP, NOOP, HIDDEN, NOOP, NOOP, NOOP, False)
        else:
            # Current mode: show model detail if available, otherwise summary
            if last_selected_model and Ci_results.df is not None and not Ci_results.df.empty and last_selected_model in Ci_results.df.index:
                fig, amd_txt, nvidia_txt = plot_model_stats(Ci_results.df, last_selected_model, Ci_results.all_historical_data)
                return (SHOWN, HIDDEN, HIDDEN, HIDDEN, SHOWN, HIDDEN, HIDDEN, HIDDEN,
                        NOOP, NOOP, HIDDEN, fig, amd_txt, nvidia_txt, True)
            
            fig = create_summary_page(Ci_results.df, Ci_results.available_models)
            return (SHOWN, HIDDEN, SHOWN, gr.update(value=fig, visible=True), HIDDEN,
                    HIDDEN, HIDDEN, HIDDEN, NOOP, NOOP, HIDDEN, NOOP, NOOP, NOOP, False)

    def handle_model_click(selected_model: str, history_mode: bool):
        """Handle clicking on a model button."""
        if history_mode:
            amd_ts, nvidia_ts = show_time_series_model(selected_model)
            return (NOOP, NOOP, NOOP, HIDDEN, SHOWN, HIDDEN, HIDDEN, HIDDEN, HIDDEN, HIDDEN, 
                    HIDDEN, amd_ts, nvidia_ts, SHOWN, selected_model, True)
        
        fig, amd_txt, nvidia_txt = plot_model_stats(Ci_results.df, selected_model, Ci_results.all_historical_data)
        return (fig, amd_txt, nvidia_txt, SHOWN, HIDDEN, HIDDEN, HIDDEN, SHOWN, NOOP, NOOP,
                NOOP, NOOP, NOOP, HIDDEN, selected_model, True)

    # Wire up history toggle
    history_view_button.change(
        fn=handle_history_toggle,
        inputs=[history_view_button, selected_model_state, in_model_view_state],
        outputs=[
            current_view, historical_view, summary_view, summary_display, detail_view,
            time_series_failure_rates, time_series_amd_tests, time_series_nvidia_tests,
            time_series_amd_model_plot, time_series_nvidia_model_plot, time_series_detail_view,
            plot_output, amd_failed_tests_output, nvidia_failed_tests_output, in_model_view_state,
        ],
    )

    # Define common outputs for model click handlers
    model_click_outputs = [
        plot_output, amd_failed_tests_output, nvidia_failed_tests_output,
        current_view, historical_view, summary_view, summary_display, detail_view,
        time_series_failure_rates, time_series_amd_tests, time_series_nvidia_tests,
        time_series_amd_model_plot, time_series_nvidia_model_plot, time_series_detail_view,
        selected_model_state, in_model_view_state,
    ]
    
    # Helper function to connect button clicks
    def connect_model_buttons(buttons, models):
        """Connect a list of buttons to their corresponding models."""
        for btn, model_name in zip(buttons, models):
            btn.click(
                fn=lambda history_mode, m=model_name: handle_model_click(m, history_mode),
                inputs=[history_view_button],
                outputs=model_click_outputs,
            )
    
    # Wire up all button groups
    connect_model_buttons(model_buttons, model_choices)
    connect_model_buttons(amd_buttons, sorted(amd_failing_models + both_failing_models))
    connect_model_buttons(nvidia_buttons, sorted(nvidia_failing_models + both_failing_models))
    connect_model_buttons(both_buttons, sorted(list(set(amd_failing_models + nvidia_failing_models + both_failing_models))))

    # Summary button click handler
    def show_summary_and_update_links():
        """Show summary page and update CI links."""
        return create_summary_page(Ci_results.df, Ci_results.available_models), get_description_text(), get_ci_links()

    # Auto-update summary, description, CI links, and regressions when the interface loads
    demo.load(
        fn=show_summary_and_update_links,
        outputs=[summary_display, description_display, ci_links_display]
    ).then(
        fn=get_regressions_text,
        outputs=[regressions_panel]
    )


# Gradio entrypoint
if __name__ == "__main__":
    demo.launch()