from __future__ import annotations

from typing import Any


def render_card(
    title: str | None = None,
    body: str = "",
    subtitle: str | None = None,
    image_url: str | None = None,
    footer: str | None = None,
    accent_color: str = "#007AFF",
) -> str:
    parts = []

    if title:
        parts.append(f"<b>{_escape_html(title)}</b>")

    if subtitle:
        parts.append(f"<i>{_escape_html(subtitle)}</i>")

    if image_url:
        parts.append(f'<img src="{_escape_html(image_url)}" alt="image" style="max-width:100%">')

    if body:
        parts.append(body)

    if footer:
        parts.append(f'<small style="color:#888888">{_escape_html(footer)}</small>')

    return "\n".join(parts)


def render_notification(title: str, body: str = "", level: str = "info") -> str:
    level_icons = {"info": "ℹ️", "warning": "⚠️", "error": "❌", "success": "✅"}
    icon = level_icons.get(level, "ℹ️")
    lines = [f"{icon} <b>{_escape_html(title)}</b>"]
    if body:
        lines.append(body)
    return "\n".join(lines)


def render_items(items: list[dict[str, Any]], item_template: str = "{label}: {value}") -> str:
    lines = []
    for item in items:
        line = item_template
        for key, val in item.items():
            line = line.replace(f"{{{key}}}", str(val))
        lines.append(f"• {line}")
    return "\n".join(lines)


def render_button_row(buttons: list[dict[str, str]]) -> str:
    if not buttons:
        return ""
    links = []
    for btn in buttons:
        label = btn.get("label", "")
        url = btn.get("url", "")
        if url:
            links.append(f'<a href="{_escape_html(url)}">{_escape_html(label)}</a>')
        else:
            links.append(f"[{_escape_html(label)}]")
    return " | ".join(links)


def _escape_html(text: str) -> str:
    return text.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;").replace('"', "&quot;")