import { expect, test, type Page } from "@playwright/test";

// P3 exit criterion (spec §17): every Computer-panel app is navigable and
// deep-linkable, with per-agent theming, against real backend data.

const OWNER_EMAIL = "owner@acme.test";
const OWNER_PASSWORD = "e2e-password";

async function signIn(page: Page) {
  await page.goto("/login");
  await page.getByLabel("Email address").fill(OWNER_EMAIL);
  await page.getByLabel("Password").fill(OWNER_PASSWORD);
  await page.getByRole("button", { name: "Sign in" }).click();
  await page.waitForURL((url) => !url.pathname.endsWith("/login"), { timeout: 15000 });
}

async function openScout(page: Page) {
  await page.getByRole("link", { name: /Scout/ }).click();
  await expect(page).toHaveURL(/\/claws\/.+\/chat\//);
}

async function sendMessage(page: Page, text: string) {
  const box = page.getByLabel("Message Scout");
  await box.fill(text);
  await box.press("Enter");
}

test("the computer opens to the themed home screen with grid and dock", async ({
  page,
}) => {
  await signIn(page);
  await openScout(page);
  await page.getByRole("button", { name: "Computer" }).click();

  const panel = page.getByRole("complementary", { name: "Computer" });
  await expect(panel.getByText(/Scout's Computer/)).toBeVisible();
  await expect(panel.getByRole("button", { name: "Files" })).toBeVisible();
  await expect(panel.getByRole("button", { name: "Settings" })).toBeVisible();
  await expect(page).toHaveURL(/app=home/);

  // Per-agent theming: the wallpaper var derives from the agent accent.
  const themed = panel.getByTestId("device-panel-theme");
  await expect(themed).toHaveAttribute("style", /--agent-accent/);

  // Size toggle flips ?device=.
  await page.getByRole("radio", { name: "Phone" }).click();
  await expect(page).toHaveURL(/device=phone/);
});

test("agent-written files appear in the Files app", async ({ page }) => {
  await signIn(page);
  await openScout(page);
  await sendMessage(page, "save the report [[scenario:save-report]]");
  await expect(page.getByText(/Saved the report/)).toBeVisible();

  await page.getByRole("button", { name: "Computer" }).click();
  const panel = page.getByRole("complementary", { name: "Computer" });
  await panel.getByRole("button", { name: "Files" }).click();
  await panel.getByRole("button", { name: /My Documents/ }).click();
  await expect(panel.getByText("reports/q2.md")).toBeVisible();
});

test("agent-scheduled routines appear in the Routines app", async ({
  page,
}) => {
  await signIn(page);
  await openScout(page);
  await sendMessage(page, "every morning [[scenario:schedule-digest]]");
  await expect(page.getByText(/Scheduled the morning digest/)).toBeVisible();

  await page.getByRole("button", { name: "Computer" }).click();
  const panel = page.getByRole("complementary", { name: "Computer" });
  await panel.getByRole("button", { name: "Routines" }).click();
  await expect(panel.getByText("Morning digest")).toBeVisible();
  await expect(panel.getByText(/0 9 \* \* \*/)).toBeVisible();
});

test("settings edits the system prompt and persists", async ({ page }) => {
  await signIn(page);
  await openScout(page);
  await page.getByRole("button", { name: "Computer" }).click();
  const panel = page.getByRole("complementary", { name: "Computer" });
  await panel.getByRole("button", { name: "Settings" }).click();
  await expect(panel.getByText("Managed by")).toBeVisible();

  await panel.getByRole("button", { name: /Edit profile/ }).click();
  const description = panel.getByLabel(/Job description/);
  await description.fill("Research carefully and cite sources.");
  await panel.getByRole("button", { name: "Save profile" }).click();
  await expect(panel.getByText("Managed by")).toBeVisible();

  // Persisted: reopen settings cold (deep link) and check the textarea.
  await page.reload();
  const reopened = page.getByRole("complementary", { name: "Computer" });
  await reopened.getByRole("button", { name: /Edit profile/ }).click();
  await expect(reopened.getByLabel(/Job description/)).toHaveValue(
    "Research carefully and cite sources.",
  );
});

test("every panel app is reachable and the deep link cold-loads", async ({
  page,
}) => {
  await signIn(page);
  await openScout(page);

  // Deep link with app + device cold-loads the open panel.
  const url = new URL(page.url());
  url.searchParams.set("app", "settings");
  url.searchParams.set("device", "full");
  await page.goto(url.toString());
  const panel = page.getByRole("complementary", { name: "Computer" });
  await expect(panel.getByText("Managed by")).toBeVisible();

  // Walk through the remaining apps via the home screen.
  const stops: [string, RegExp][] = [
    ["Browser", /No active browsing session/],
    ["Slack", /Bring this claw into Slack/],
    ["Claw Chat", /No claw-to-claw conversations yet/],
    ["Add Apps", /Connect with an API key/],
    ["Skills", /Scout's Skills|Installed skills/],
  ];
  for (const [tile, marker] of stops) {
    await panel.getByRole("button", { name: "Close" }).click();
    await panel.getByRole("button", { name: tile, exact: true }).click();
    await expect(panel.getByText(marker).first()).toBeVisible();
  }

  // Inline keys connect from the directory (P4): Notion via API key.
  await panel.getByRole("button", { name: "Close" }).click();
  await panel.getByRole("button", { name: "Add Apps", exact: true }).click();
  await panel.getByRole("button", { name: "Connect Notion" }).click();
  await panel.getByLabel("Notion API key").fill("secret_notion_key");
  await panel.getByRole("button", { name: "Connect", exact: true }).click();
  await expect(panel.getByText("✓ Connected")).toBeVisible();
});

test("the skill library page lists skills and installs onto a claw", async ({
  page,
}) => {
  await signIn(page);
  await page.getByRole("link", { name: "Skills", exact: true }).click();
  await expect(
    page.getByRole("heading", { name: "Skill Library" }),
  ).toBeVisible();
  await expect(page.getByText("Daily briefing")).toBeVisible();

  // Install from the claw's Skills app.
  await page.getByRole("link", { name: /Scout/ }).click();
  await page.getByRole("button", { name: "Computer" }).click();
  const panel = page.getByRole("complementary", { name: "Computer" });
  await panel.getByRole("button", { name: "Skills" }).click();
  await panel.getByRole("button", { name: "Add Skill" }).click();
  await panel.getByRole("button", { name: /Install Daily briefing/ }).click();
  await expect(panel.getByText("Daily briefing")).toBeVisible();
});