"""
Progress reporting and statistics display for CLI.

Uses Rich library for beautiful terminal output with progress bars,
tables, and formatted statistics.
"""

from typing import Dict, List

from rich import box
from rich.console import Console
from rich.panel import Panel
from rich.table import Table

console = Console()


def display_header(title: str):
    """
    Display a formatted header.

    Args:
        title: Header title
    """
    console.print()
    console.print(Panel.fit(f"[bold cyan]{title}[/bold cyan]", border_style="cyan"))
    console.print()


def display_success(message: str):
    """
    Display a success message.

    Args:
        message: Success message
    """
    console.print(f"[green]✓[/green] {message}")


def display_warning(message: str):
    """
    Display a warning message.

    Args:
        message: Warning message
    """
    console.print(f"[yellow]⚠[/yellow] {message}")


def display_error(message: str):
    """
    Display an error message.

    Args:
        message: Error message
    """
    console.print(f"[red]✗[/red] {message}")


def display_info(message: str):
    """
    Display an info message.

    Args:
        message: Info message
    """
    console.print(f"[blue]ℹ[/blue] {message}")


def display_segment_details(segments: List[Dict]):
    """
    Display extracted segment details in a table.

    Args:
        segments: List of segment dictionaries
    """
    if not segments:
        return

    table = Table(title="Extracted Segments", box=box.ROUNDED)
    table.add_column("#", style="cyan", no_wrap=True)
    table.add_column("Start", style="white")
    table.add_column("End", style="white")
    table.add_column("Duration", style="white")
    table.add_column("Type", style="green")
    table.add_column("Confidence", style="yellow")
    table.add_column("Quality", style="magenta")

    for i, segment in enumerate(segments, 1):
        segment_type = segment.get("segment_type", "unknown")
        confidence = segment.get("confidence", 0)
        snr = segment.get("snr")

        # Format quality indicator
        if snr is not None:
            quality = "✓" if snr >= 15 else "✗"
        else:
            quality = "?"

        table.add_row(
            str(i),
            f"{segment['start']:.2f}s",
            f"{segment['end']:.2f}s",
            f"{segment['duration']:.2f}s",
            segment_type.value if hasattr(segment_type, "value") else str(segment_type),
            f"{confidence:.2f}",
            quality,
        )

    # Show first 20 segments, with note if more
    if len(segments) > 20:
        console.print(table)
        console.print(f"[dim]Showing first 20 of {len(segments)} segments[/dim]")
    else:
        console.print(table)

    console.print()


def display_quality_report(quality_metrics: Dict):
    """
    Display quality metrics report.

    Args:
        quality_metrics: Quality metrics dictionary
    """
    table = Table(title="Quality Metrics", box=box.ROUNDED, show_header=False)
    table.add_column("Metric", style="cyan", no_wrap=True)
    table.add_column("Value", style="white")
    table.add_column("Status", style="green")

    if "snr" in quality_metrics:
        snr = quality_metrics["snr"]
        status = "✓ Pass" if snr >= 15 else "✗ Fail"
        table.add_row("SNR (Signal-to-Noise Ratio)", f"{snr:.2f} dB", status)

    if "stoi" in quality_metrics:
        stoi = quality_metrics["stoi"]
        status = "✓ Pass" if stoi >= 0.70 else "✗ Fail"
        table.add_row("STOI (Intelligibility)", f"{stoi:.2f}", status)

    if "pesq" in quality_metrics:
        pesq = quality_metrics["pesq"]
        status = "✓ Pass" if pesq >= 2.0 else "✗ Fail"
        table.add_row("PESQ (Perceptual Quality)", f"{pesq:.2f}", status)

    console.print(table)
    console.print()