import { expect, test } from "@playwright/test";
import { activeBotId, captureScreenshot, completeOnboarding, rpc, signup } from "./helpers";

test("shows peer chips in transcript and opens view-only peer chat", async ({ page }, testInfo) => {
  const stamp = Date.now();
  await signup(page, `peer-msg-${stamp}@rakazo.test`, "password12", "Peer Msg");
  await completeOnboarding(page);
  await page.goto("/app");
  await page.waitForURL(/\/app\/[^/]+$/);

  const chiefId = activeBotId(page);
  await rpc(page, "bots/create", {
    name: "Researcher",
    title: "",
    description: "",
    instructions: "",
    notifyOnFinish: true,
  });
  await page.reload();
  await expect(page.getByRole("combobox", { name: "Message" })).toBeVisible();

  const composer = page.getByRole("combobox", { name: "Message" });
  await composer.fill("message the bot named Researcher saying peer-exchange-alpha");
  await composer.press("Enter");
  await expect(page.getByText("messaging that bot now.").first()).toBeVisible({
    timeout: 60_000,
  });

  await expect
    .poll(
      async () => {
        const history = await rpc<{
          messages: Array<{ blocks: Array<{ kind: string; text?: string }> }>;
        }>(page, "threads/messages", { botId: chiefId, includePeerRuns: true });
        const peerTexts = history.messages.flatMap((message) =>
          message.blocks
            .filter(
              (block) => block.kind === "bot_message_sent" || block.kind === "bot_message_received",
            )
            .map((block) => block.text ?? ""),
        );
        return peerTexts.some((text) => text.includes("peer-exchange-alpha"));
      },
      { timeout: 60_000 },
    )
    .toBe(true);

  await expect(page.getByRole("combobox", { name: "Message" })).toBeVisible({ timeout: 60_000 });

  const transcript = page.getByTestId("transcript");
  const chip = transcript
    .getByTestId("peer-receipt-chip")
    .filter({ hasText: "Researcher" })
    .first();
  await expect(chip).toBeVisible({ timeout: 30_000 });
  await expect(chip.getByText(/Messaged|Message from/)).toBeVisible();
  await expect(chip).toHaveAccessibleName(/Messaged Researcher|Message from Researcher/);
  await expect(chip.locator(".rakazo-bot-avatar")).toBeVisible();
  await expect(chip).not.toContainText("{peer}");
  // The user bubble and the delegated task card both show the task text.
  // The receipt chip stays a status marker and does not repeat the body.
  await expect(chip).not.toContainText("peer-exchange-alpha");
  await expect(transcript.getByText("peer-exchange-alpha")).toHaveCount(2);
  const assertChipLeftAligned = async () => {
    const boxes = await chip.evaluate((node) => {
      const transcript = node.closest("[data-testid='transcript']");
      if (!transcript) return null;
      const chipBox = node.getBoundingClientRect();
      const transcriptBox = transcript.getBoundingClientRect();
      return {
        inset: chipBox.left - transcriptBox.left,
        chipWidth: chipBox.width,
        transcriptWidth: transcriptBox.width,
      };
    });
    expect(boxes).not.toBeNull();
    // The reading column is centered in the transcript. The chip sits on that
    // column's left edge, so a midpoint chip fails the upper bound.
    expect(boxes!.inset).toBeGreaterThanOrEqual(8);
    expect(boxes!.inset).toBeLessThan(boxes!.transcriptWidth / 3);
    expect(boxes!.chipWidth).toBeLessThan(boxes!.transcriptWidth);
  };

  await assertChipLeftAligned();
  await expect(composer).toBeVisible();
  await captureScreenshot(page, testInfo, "peer-chip-desktop");

  await page.setViewportSize({ width: 390, height: 844 });
  await chip.scrollIntoViewIfNeeded();
  await expect(chip).toBeVisible();
  await expect(composer).toBeVisible();
  await assertChipLeftAligned();
  await captureScreenshot(page, testInfo, "peer-chip-mobile");

  await chip.focus();
  await expect(chip).toBeFocused();
  await chip.press("Enter");
  const view = page.getByTestId("peer-conversation-view");
  await expect(view).toBeVisible();
  await expect(view.getByRole("heading", { name: /Chief · Researcher/ })).toBeVisible();
  await expect(view.getByText("This chat is view-only")).toBeVisible();
  await expect(view.getByRole("button", { name: "Close" })).toHaveCount(1);
  await expect(view.getByText("peer-exchange-alpha").first()).toBeVisible({
    timeout: 30_000,
  });
  await expect(view.getByRole("textbox")).toHaveCount(0);
  await expect(view.getByText("Loading")).toHaveCount(0);
  const peerTranscript = view.getByTestId("peer-conversation-transcript");
  await peerTranscript.evaluate((element) => {
    element.scrollTop = element.scrollHeight;
  });
  await expect
    .poll(() =>
      peerTranscript.evaluate(
        (element) => element.scrollTop + element.clientHeight >= element.scrollHeight - 1,
      ),
    )
    .toBe(true);
  await captureScreenshot(page, testInfo, "peer-view-only");
});