"""Page snapshot capture logic."""

from __future__ import annotations

from datetime import datetime

from playwright.sync_api import Error as PlaywrightError, Page

from monitor.models import PageSnapshot, WebsiteConfig
from storage.snapshots import SnapshotStore


def capture_page_snapshot(
    page: Page,
    website: WebsiteConfig,
    load_duration: float,
    snapshot_store: SnapshotStore,
    timestamp: float,
) -> PageSnapshot:
    """Capture page metadata, HTML, text, and screenshot."""
    captured_at = datetime.fromtimestamp(timestamp)
    screenshot_path = None
    title = ""
    visible_text = ""
    html = ""
    error_parts: list[str] = []

    try:
        title = page.title()
    except PlaywrightError as exc:
        error_parts.append(f"title: {exc}")

    try:
        visible_text = page.inner_text("body")
    except PlaywrightError as exc:
        error_parts.append(f"visible_text: {exc}")

    try:
        html = page.content()
    except PlaywrightError as exc:
        error_parts.append(f"html: {exc}")

    try:
        screenshot_path = snapshot_store.save_screenshot(
            website_id=website.id,
            timestamp=captured_at,
            image_bytes=page.screenshot(full_page=True),
        )
    except PlaywrightError as exc:
        error_parts.append(f"screenshot: {exc}")

    return PageSnapshot(
        website_id=website.id,
        website_name=website.name,
        requested_url=website.url,
        final_url=page.url,
        timestamp=captured_at,
        title=title,
        visible_text=visible_text,
        html=html,
        screenshot_path=screenshot_path,
        load_duration=load_duration,
        success=len(error_parts) == 0,
        error="; ".join(error_parts) if error_parts else None,
    )