"""End-to-end test for the textarea code editor.

Logs in as the seed user, navigates to the blueprint detail page, types
`sv_che` into the editor, asserts the autocomplete popup appears with
`sv_cheats`, accepts via Tab, and asserts the underlying textarea now
contains `sv_cheats`.
"""

import pytest
from playwright.sync_api import expect, sync_playwright


@pytest.mark.e2e
def test_editor_autocomplete_inserts_cvar(live_server) -> None:
    base = live_server["base_url"]
    blueprint_id = live_server["blueprint_id"]

    with sync_playwright() as p:
        browser = p.chromium.launch()
        ctx = browser.new_context()
        page = ctx.new_page()

        # Log in.
        page.goto(f"{base}/login")
        page.fill('input[name="username"]', "alice")
        page.fill('input[name="password"]', "secret")
        page.click('button[type="submit"]')
        expect(page).to_have_url(f"{base}/dashboard", timeout=5000)

        # Navigate to the seeded blueprint.
        page.goto(f"{base}/blueprints/{blueprint_id}")

        # Editor mounts on DOMContentLoaded; the contenteditable replaces
        # the textarea visually. Wait for it.
        editor = page.locator(".editor-code").first
        expect(editor).to_be_visible(timeout=5000)

        # Focus the editor and type a cvar prefix.
        editor.click()
        page.keyboard.type("sv_che")

        # The popup should appear and contain sv_cheats.
        popup = page.locator(".editor-popup")
        expect(popup).to_be_visible(timeout=2000)
        expect(popup).to_contain_text("sv_cheats")

        # Accept via Tab. Verifies Task 9's capture-phase keydown fix:
        # CodeJar would otherwise consume Tab and insert 2 spaces
        # before our popup handler ran.
        page.keyboard.press("Tab")

        # The hidden textarea (form field) must now contain the cvar.
        textarea_value = page.evaluate(
            "() => document.querySelector('textarea[name=config]').value"
        )
        assert "sv_cheats" in textarea_value

        browser.close()