init commit

app/utils/display.py

@@ -0,0 +1,103 @@
+"""Rich terminal display helpers for SneakyCode."""
+
+from rich.panel import Panel
+from rich.table import Table
+from rich.theme import Theme
+
+from app.models.message import Message
+from app.utils.logging import console
+
+# Custom theme for consistent styling across the application
+SNEAKYCODE_THEME = Theme(
+    {
+        "info": "cyan",
+        "warning": "yellow",
+        "error": "bold red",
+        "success": "bold green",
+        "tool": "magenta",
+        "dim": "dim white",
+    }
+)
+
+# Apply the theme to the shared console
+console.push_theme(SNEAKYCODE_THEME)
+
+
+def print_banner() -> None:
+    """Print the SneakyCode startup banner."""
+    console.print(
+        "\n[bold cyan]  SneakyCode[/bold cyan] [dim]— Local AI Coding Agent[/dim]\n",
+    )
+
+
+def print_info(message: str) -> None:
+    """Print an informational message."""
+    console.print(f"[info]{message}[/info]")
+
+
+def print_warning(message: str) -> None:
+    """Print a warning message."""
+    console.print(f"[warning]⚠ {message}[/warning]")
+
+
+def print_error(message: str) -> None:
+    """Print an error message."""
+    console.print(f"[error]✗ {message}[/error]")
+
+
+def print_success(message: str) -> None:
+    """Print a success message."""
+    console.print(f"[success]✓ {message}[/success]")
+
+
+def print_user_message(content: str) -> None:
+    """Print a user message in a styled panel."""
+    console.print(Panel(content, title="You", border_style="cyan", expand=False))
+
+
+def print_assistant_message(content: str) -> None:
+    """Print an assistant message in a styled panel."""
+    console.print(Panel(content, title="Assistant", border_style="green", expand=False))
+
+
+def print_tool_call(name: str, args: str) -> None:
+    """Print a tool call summary (stub for Phase 4)."""
+    console.print(f"[tool]Tool: {name}[/tool] [dim]{args}[/dim]")
+
+
+def print_token_usage(usage_tokens: int, budget: int) -> None:
+    """Print current token usage against budget."""
+    console.print(f"[dim]Tokens: ~{usage_tokens:,} / {budget:,}[/dim]")
+
+
+def print_history(messages: list[Message]) -> None:
+    """Print conversation history as a Rich table.
+
+    Args:
+        messages: List of conversation messages to display.
+    """
+    if not messages:
+        console.print("[dim]No messages in history.[/dim]")
+        return
+
+    table = Table(title="Conversation History")
+    table.add_column("#", style="dim", width=4)
+    table.add_column("Role", width=10)
+    table.add_column("Content")
+
+    role_styles = {
+        "user": "cyan",
+        "assistant": "green",
+        "system": "yellow",
+        "tool": "magenta",
+    }
+
+    for i, msg in enumerate(messages, 1):
+        style = role_styles.get(msg.role, "white")
+        content = msg.content or "[dim](no content)[/dim]"
+        # Truncate long content for display
+        if len(content) > 120:
+            content = content[:117] + "..."
+        table.add_row(str(i), f"[{style}]{msg.role}[/{style}]", content)
+
+    console.print(table)