// Shared helpers for the fake-terminal E2E tests.
//
// Desktop interaction model (see src/script.js + src/terminal.js):
// the hero section overlays the rack background, so the terminal is opened
// by clicking the hero (outside of any .btn). That focuses the hidden
// <input> inside .terminal-display, and all keystrokes go there.

/** Click the hero to expand the terminal and focus its hidden input. */
async function openTerminal(page) {
    await page.locator('#hero h1').click();
    await page.waitForSelector('.terminal-display.grown', { timeout: 5000 });
}

/** Type a command into the focused terminal and press Enter. */
async function typeCommand(page, cmd) {
    await page.keyboard.type(cmd);
    await page.keyboard.press('Enter');
}

/** The current (last) line of the terminal output. */
function currentPromptLine(page) {
    return page.locator('.terminal-content > div').last();
}

/** All rendered terminal lines. */
function terminalLines(page) {
    return page.locator('.terminal-content > div');
}

module.exports = { openTerminal, typeCommand, currentPromptLine, terminalLines };