"""Renderer for code artifact messages."""

from __future__ import annotations

from rich.console import RenderableType
from rich.panel import Panel
from rich.text import Text

from clients.terminal.tui.themes import get_active_theme

from .base import ContentRenderer
from .language import guess_language
from .syntax import highlight_code


class ArtifactRenderer(ContentRenderer):
    """Render a file-like artifact with syntax highlighting."""

    def accepts(self, msg: dict) -> bool:
        return msg.get("type") == "artifact"

    def render(self, msg: dict) -> RenderableType:
        theme = get_active_theme()
        path = msg.get("path", "artifact")
        language = msg.get("language") or guess_language(path)
        content = msg.get("content", "")

        if not content.strip():
            return Panel(
                Text("(empty artifact)", style=theme.text_dim.hex),
                title=path,
                title_align="left",
                border_style=theme.border.hex,
            )

        syntax = highlight_code(
            content,
            language,
            theme=theme,
            line_numbers=True,
            word_wrap=True,
        )
        return Panel(
            syntax,
            title=f"{path} [{language}]",
            title_align="left",
            border_style=theme.tool_border.hex,
        )