app.py

import matplotlib.pyplot as plt
import matplotlib
import pandas as pd
import gradio as gr
import threading

from data import CIResults
from utils import logger, generate_underlined_line
from summary_page import create_summary_page

# 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()
# Start the auto-reload scheduler
Ci_results.schedule_data_reload()


def plot_model_stats(model_name: str) -> tuple[plt.Figure, str, str]:
    """Draws a pie chart of model's passed, failed, skipped, and error stats."""
    if Ci_results.df.empty or model_name not in Ci_results.df.index:
        # Handle case where model data is not available
        fig, ax = plt.subplots(figsize=(10, 8), facecolor='#000000')
        ax.set_facecolor('#000000')
        ax.text(0.5, 0.5, f'No data available for {model_name}', 
                horizontalalignment='center', verticalalignment='center',
                transform=ax.transAxes, fontsize=16, color='#888888',
                fontfamily='monospace', weight='normal')
        ax.set_xlim(0, 1)
        ax.set_ylim(0, 1)
        ax.axis('off')
        return fig, "No data available", "No data available"
    
    row = Ci_results.df.loc[model_name]
    
    # Handle missing values and get counts directly from dataframe
    success_amd = int(row.get('success_amd', 0)) if pd.notna(row.get('success_amd', 0)) else 0
    success_nvidia = int(row.get('success_nvidia', 0)) if pd.notna(row.get('success_nvidia', 0)) else 0
    failed_multi_amd = int(row.get('failed_multi_no_amd', 0)) if pd.notna(row.get('failed_multi_no_amd', 0)) else 0
    failed_multi_nvidia = int(row.get('failed_multi_no_nvidia', 0)) if pd.notna(row.get('failed_multi_no_nvidia', 0)) else 0
    failed_single_amd = int(row.get('failed_single_no_amd', 0)) if pd.notna(row.get('failed_single_no_amd', 0)) else 0
    failed_single_nvidia = int(row.get('failed_single_no_nvidia', 0)) if pd.notna(row.get('failed_single_no_nvidia', 0)) else 0
    
    # Calculate total failures
    total_failed_amd = failed_multi_amd + failed_single_amd
    total_failed_nvidia = failed_multi_nvidia + failed_single_nvidia
    
    # Softer color palette - less pastel, more vibrant
    colors = {
        'passed': '#4CAF50',    # Medium green
        'failed': '#E53E3E',    # More red
        'skipped': '#FFD54F',   # Medium yellow
        'error': '#8B0000'      # Dark red
    }
    
    # Create stats dictionaries directly from dataframe values
    amd_stats = {
        'passed': success_amd,
        'failed': total_failed_amd,
        'skipped': 0,  # Not available in this dataset
        'error': 0     # Not available in this dataset
    }
    
    nvidia_stats = {
        'passed': success_nvidia,
        'failed': total_failed_nvidia,
        'skipped': 0,  # Not available in this dataset
        'error': 0     # Not available in this dataset
    }
    
    # Filter out categories with 0 values for cleaner visualization
    amd_filtered = {k: v for k, v in amd_stats.items() if v > 0}
    nvidia_filtered = {k: v for k, v in nvidia_stats.items() if v > 0}
    
    if not amd_filtered and not nvidia_filtered:
        # Handle case where all values are 0 - minimal empty state
        fig, ax = plt.subplots(figsize=(10, 8), facecolor='#000000')
        ax.set_facecolor('#000000')
        ax.text(0.5, 0.5, 'No test results available', 
                horizontalalignment='center', verticalalignment='center',
                transform=ax.transAxes, fontsize=16, color='#888888',
                fontfamily='monospace', weight='normal')
        ax.set_xlim(0, 1)
        ax.set_ylim(0, 1)
        ax.axis('off')
        return fig, "", ""
    
    # Create figure with two subplots side by side with padding
    fig, (ax1, ax2) = plt.subplots(1, 2, figsize=(18, 9), facecolor='#000000')
    ax1.set_facecolor('#000000')
    ax2.set_facecolor('#000000')
    
    def create_pie_chart(ax, device_label, filtered_stats):
        if not filtered_stats:
            ax.text(0.5, 0.5, 'No test results', 
                   horizontalalignment='center', verticalalignment='center',
                   transform=ax.transAxes, fontsize=14, color='#888888',
                   fontfamily='monospace', weight='normal')
            ax.set_title(device_label, 
                        fontsize=28, weight='bold', pad=2, color='#FFFFFF', 
                        fontfamily='monospace')
            ax.axis('off')
            return
            
        chart_colors = [colors[category] for category in filtered_stats.keys()]
        
        # Create minimal pie chart - full pie, no donut effect
        wedges, texts, autotexts = ax.pie(
            filtered_stats.values(), 
            labels=[label.lower() for label in filtered_stats.keys()],  # Lowercase for minimal look
            colors=chart_colors,
            autopct=lambda pct: f'{int(pct/100*sum(filtered_stats.values()))}',
            startangle=90,
            explode=None,  # No separation
            shadow=False,
            wedgeprops=dict(edgecolor='#1a1a1a', linewidth=0.5),  # Minimal borders
            textprops={'fontsize': 12, 'weight': 'normal', 'color': '#CCCCCC', 'fontfamily': 'monospace'}
        )
        
        # Enhanced percentage text styling for better readability
        for autotext in autotexts:
            autotext.set_color('#000000')  # Black text for better contrast
            autotext.set_weight('bold')
            autotext.set_fontsize(14)
            autotext.set_fontfamily('monospace')
        
        # Minimal category labels
        for text in texts:
            text.set_color('#AAAAAA')
            text.set_weight('normal')
            text.set_fontsize(13)
            text.set_fontfamily('monospace')
        
        # Device label closer to chart and bigger
        ax.set_title(device_label, 
                    fontsize=28, weight='normal', pad=2, color='#FFFFFF', 
                    fontfamily='monospace')
    
    # Create both pie charts with device labels
    create_pie_chart(ax1, "amd", amd_filtered)
    create_pie_chart(ax2, "nvidia", nvidia_filtered)
    
    # Add subtle separation line between charts - stops at device labels level
    line_x = 0.5
    fig.add_artist(plt.Line2D([line_x, line_x], [0.0, 0.85], 
                              color='#333333', linewidth=1, alpha=0.5,
                              transform=fig.transFigure))
    
    # Add central shared title for model name
    fig.suptitle(f'{model_name.lower()}', 
                fontsize=32, weight='bold', color='#CCCCCC', 
                fontfamily='monospace', y=1)
    
    # Clean layout with padding and space for central title
    plt.tight_layout()
    plt.subplots_adjust(top=0.85, wspace=0.4)  # Added wspace for padding between charts
    
    # Generate failure info directly from dataframe
    failures_amd = row.get('failures_amd', {})
    failures_nvidia = row.get('failures_nvidia', {})
    
    amd_failed_info = extract_failure_info(failures_amd, 'AMD', failed_multi_amd, failed_single_amd)
    nvidia_failed_info = extract_failure_info(failures_nvidia, 'NVIDIA', failed_multi_nvidia, failed_single_nvidia)
    
    return fig, amd_failed_info, nvidia_failed_info

def extract_failure_info(failures_obj, device: str, multi_count: int, single_count: int) -> str:
    """Extract failure information from failures object."""
    if (not failures_obj or pd.isna(failures_obj)) and multi_count == 0 and single_count == 0:
        return f"No failures on {device}"
    
    info_lines = []
    
    # Add counts summary
    if multi_count > 0 or single_count > 0:
        info_lines.append(generate_underlined_line(f"Failure Summary for {device}:"))
        if multi_count > 0:
            info_lines.append(f"Multi GPU failures: {multi_count}")
        if single_count > 0:
            info_lines.append(f"Single GPU failures: {single_count}")
        info_lines.append("")
    
    # Try to extract detailed failure information
    try:
        if isinstance(failures_obj, dict):
            # Check for multi and single failure categories
            if 'multi' in failures_obj and failures_obj['multi']:
                info_lines.append(generate_underlined_line(f"Multi GPU failure details:"))
                if isinstance(failures_obj['multi'], list):
                    # Handle list of failures (could be strings or dicts)
                    for i, failure in enumerate(failures_obj['multi'][:10]):  # Limit to first 10
                        if isinstance(failure, dict):
                            # Extract meaningful info from dict (e.g., test name, line, etc.)
                            failure_str = failure.get('line', failure.get('test', failure.get('name', str(failure))))
                            info_lines.append(f"  {i+1}. {failure_str}")
                        else:
                            info_lines.append(f"  {i+1}. {str(failure)}")
                    if len(failures_obj['multi']) > 10:
                        info_lines.append(f"... and {len(failures_obj['multi']) - 10} more")
                else:
                    info_lines.append(str(failures_obj['multi']))
                info_lines.append("")
            
            if 'single' in failures_obj and failures_obj['single']:
                info_lines.append(generate_underlined_line(f"Single GPU failure details:"))
                if isinstance(failures_obj['single'], list):
                    # Handle list of failures (could be strings or dicts)
                    for i, failure in enumerate(failures_obj['single'][:10]):  # Limit to first 10
                        if isinstance(failure, dict):
                            # Extract meaningful info from dict (e.g., test name, line, etc.)
                            failure_str = failure.get('line', failure.get('test', failure.get('name', str(failure))))
                            info_lines.append(f"  {i+1}. {failure_str}")
                        else:
                            info_lines.append(f"  {i+1}. {str(failure)}")
                    if len(failures_obj['single']) > 10:
                        info_lines.append(f"... and {len(failures_obj['single']) - 10} more")
                else:
                    info_lines.append(str(failures_obj['single']))
        
        return "\n".join(info_lines) if info_lines else f"No detailed failure info for {device}"
    
    except Exception as e:
        if multi_count > 0 or single_count > 0:
            return f"Failures detected on {device} (Multi: {multi_count}, Single: {single_count})\nDetails unavailable: {str(e)}"
        return f"Error processing failure info for {device}: {str(e)}"



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

# Create the Gradio interface with sidebar and dark theme
with gr.Blocks(title="Model Test Results Dashboard", css=load_css()) 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
            if Ci_results.last_update_time:
                description_text = f"**Transformer CI Dashboard**\n\n*Result overview by model and hardware (last updated: {Ci_results.last_update_time})*\n"
            else:
                description_text = f"**Transformer CI Dashboard**\n\n*Result overview by model and hardware (loading...)*\n"
            description_display = gr.Markdown(description_text, elem_classes=["sidebar-description"])
            
            # Summary button at the top
            summary_button = gr.Button(
                "summary\n📊", 
                variant="primary",
                size="lg",
                elem_classes=["summary-button"]
            )
            
            # Model selection header
            gr.Markdown(f"**Select model ({len(Ci_results.available_models)}):**", elem_classes=["model-header"])
            
            # Scrollable container for model buttons
            with gr.Column(scale=1, elem_classes=["model-container"]):
                # 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"]
                
                for model_name in model_choices:
                    btn = gr.Button(
                        model_name,
                        variant="secondary",
                        size="sm",
                        elem_classes=["model-button"]
                    )
                    model_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"]):
            # 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
            )
            
            # 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"]
                        )
    
    # Set up click handlers for model buttons
    for i, btn in enumerate(model_buttons):
        model_name = model_choices[i]
        btn.click(
            fn=lambda selected_model=model_name: plot_model_stats(selected_model),
            outputs=[plot_output, amd_failed_tests_output, nvidia_failed_tests_output]
        ).then(
            fn=lambda: [gr.update(visible=False), gr.update(visible=True)],
            outputs=[summary_display, detail_view]
        )
    
    # 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()
    
    summary_button.click(
        fn=show_summary_and_update_links,
        outputs=[summary_display, description_display, ci_links_display]
    ).then(
        fn=lambda: [gr.update(visible=True), gr.update(visible=False)],
        outputs=[summary_display, detail_view]
    )
    
    # Function to get current description text
    def get_description_text():
        """Get description text with integrated last update time."""
        if Ci_results.last_update_time:
            return f"**Transformer CI Dashboard**\n\n*Result overview by model and hardware (last updated: {Ci_results.last_update_time})*\n"
        else:
            return f"**Transformer CI Dashboard**\n\n*Result overview by model and hardware (loading...)*\n"
    
    # 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
            
            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*"
    

    # Auto-update CI links when the interface loads
    demo.load(
        fn=get_ci_links,
        outputs=[ci_links_display]
    )

if __name__ == "__main__":
    demo.launch()