import { expect, test } from "@playwright/test";
import { mockApi, seedAuthenticatedState } from "./support/network.js";

function json(body, status = 200) {
  return {
    status,
    contentType: "application/json",
    body: JSON.stringify(body),
  };
}

async function primeSuperuserSession(page) {
  const token = "superuser-system-status-token";
  await seedAuthenticatedState(page, token);
  await page.goto("/login");
  await page.evaluate(async (sessionToken) => {
    const sessionModule = await import("/src/components/session/token/SessionUser.vue");
    window.localStorage.setItem("token", sessionToken);
    sessionModule.SessionUser.token.value = sessionToken;
    sessionModule.SessionUser.authenticated.value = true;
    sessionModule.SessionUser.permissions.value = ["superuser", "user"];
    sessionModule.SessionUser.initiated.value = true;
  }, token);
}

async function installSystemStatusMock(page, snapshot) {
  await page.route(/\/superuser\/system\/status(?:\?.*)?$/, async (route) => {
    await route.fulfill(
      json({
        success: true,
        data: snapshot,
        meta: {},
        includes: {},
      })
    );
  });
}

const degradedSnapshot = {
  overall_status: "degraded",
  generated_at: "2026-04-08T08:45:00.000Z",
  refresh_after_seconds: 30,
  runtime: {
    cpu: { status: "ok", usage_percent: 34.5, source: "proc_stat", checked_at: "2026-04-08T08:45:00.000Z" },
    memory: {
      status: "degraded",
      usage_percent: 91.3,
      used_bytes: 6442450944,
      total_bytes: 8589934592,
      source: "cgroup_v2",
      checked_at: "2026-04-08T08:45:00.000Z",
    },
    disk: {
      status: "ok",
      usage_percent: 56.2,
      used_bytes: 53687091200,
      total_bytes: 107374182400,
      path: "/var/www/html",
      checked_at: "2026-04-08T08:45:00.000Z",
    },
  },
  dependencies: {
    database: {
      status: "ok",
      latency_ms: 4.2,
      database: "truckwash",
      server_version: "8.0.36",
      checked_at: "2026-04-08T08:45:00.000Z",
    },
    redis: {
      status: "down",
      latency_ms: 12.8,
      database: 0,
      checked_at: "2026-04-08T08:45:00.000Z",
      error: "Connection refused",
    },
    minio: {
      status: "degraded",
      latency_ms: 7.1,
      endpoint: "http://minio:9000",
      checked_at: "2026-04-08T08:45:00.000Z",
      buckets: [
        { name: "attachments", status: "ok" },
        { name: "backups", status: "down", error: "Missing bucket" },
      ],
    },
  },
  modules: [
    {
      key: "openai",
      enabled: true,
      configured: true,
      probe_supported: true,
      status: "ok",
      status_reason: "OpenAI API connectivity confirmed.",
      status_reason_key: "http_ok",
      status_reason_params: { label: "OpenAI API" },
      checked_at: "2026-04-08T08:45:00.000Z",
    },
    {
      key: "bird",
      enabled: true,
      configured: true,
      probe_supported: true,
      status: "degraded",
      status_reason: "Bird API returned HTTP 503.",
      status_reason_key: "http_status",
      status_reason_params: { label: "Bird API", httpStatus: 503 },
      checked_at: "2026-04-08T08:45:00.000Z",
    },
  ],
  sessions: {
    active_window_minutes: 15,
    active_users: 3,
    active_sessions: 4,
    recent_sessions: [
      {
        session_kind: "user",
        principal_id: 101,
        display_name: "Acme Logistics",
        context_label: "Customer 1001",
        context_label_key: "customer_number",
        context_label_params: { number: 1001 },
        customer_number_context: 1001,
        device_type: "desktop",
        user_agent: "Mozilla/5.0",
        last_route: "/superuser/vehicles",
        first_seen_at: "2026-04-08T08:20:00.000Z",
        last_seen_at: "2026-04-08T08:44:00.000Z",
        active: true,
      },
    ],
  },
  warnings: ["Redis is unavailable; module probe caching is bypassed."],
  warning_entries: [
    {
      key: "redis_cache_bypass",
      params: {},
      message: "Redis is unavailable; module probe caching is bypassed.",
    },
  ],
};

const databaseCompatibilitySnapshot = {
  ...degradedSnapshot,
  overall_status: "ok",
  runtime: {
    ...degradedSnapshot.runtime,
    memory: {
      status: "ok",
      usage_percent: 48.2,
      used_bytes: 4294967296,
      total_bytes: 8589934592,
      source: "cgroup_v2",
      checked_at: "2026-04-08T08:45:00.000Z",
    },
  },
  dependencies: {
    ...degradedSnapshot.dependencies,
    redis: {
      status: "ok",
      latency_ms: 1.9,
      database: 0,
      checked_at: "2026-04-08T08:45:00.000Z",
    },
    minio: {
      status: "ok",
      latency_ms: 5.4,
      endpoint: "http://minio:9000",
      checked_at: "2026-04-08T08:45:00.000Z",
      buckets: [
        { name: "attachments", status: "ok" },
        { name: "backups", status: "ok" },
      ],
    },
  },
  warnings: [],
};

const longReasonSnapshot = {
  ...degradedSnapshot,
  modules: [
    {
      key: "shelly",
      enabled: true,
      configured: true,
      probe_supported: true,
      status: "configured",
      status_reason:
        "Shelly cloud credentials are configured, but no known device id is available for a safe read-only probe.",
      status_reason_key: "shelly_no_device_id",
      status_reason_params: {},
      checked_at: "2026-04-08T08:45:00.000Z",
    },
  ],
};

const longTitleSnapshot = {
  ...degradedSnapshot,
  modules: [
    {
      key: "licenseplaterecognizer",
      enabled: true,
      configured: true,
      probe_supported: true,
      status: "ok",
      status_reason: "License Plate Recognizer connectivity confirmed.",
      status_reason_key: "http_ok",
      status_reason_params: { label: "License Plate Recognizer" },
      checked_at: "2026-04-08T08:45:00.000Z",
    },
    {
      key: "virkdata",
      enabled: true,
      configured: true,
      probe_supported: false,
      status: "configured",
      status_reason: "Configuration is present, but no safe read-only probe is available.",
      status_reason_key: "safe_probe_unavailable",
      status_reason_params: {},
      checked_at: "2026-04-08T08:45:00.000Z",
    },
  ],
};

test.describe("Superuser system status smoke", () => {
  test.beforeEach(async ({ page }) => {
    await mockApi(page, {
      authenticated: true,
      permissions: ["superuser", "user"],
    });
    await primeSuperuserSession(page);
  });

  test("@smoke superuser status dashboard renders Danish translations for degraded infrastructure and recent sessions", async ({
    page,
  }) => {
    await installSystemStatusMock(page, degradedSnapshot);

    await page.goto("/superuser");

    await expect(page).toHaveURL(/\/superuser$/);
    await expect(page.getByTestId("system-status-dashboard")).toBeVisible();
    await expect(page.getByTestId("status-card-database")).toContainText("truckwash");
    await expect(page.locator("body")).toContainText("Acme Logistics");
    await expect(page.locator("body")).toContainText("Kunde 1001");
    await expect(page.locator("body")).toContainText("Bruger");
    await expect(page.locator("body")).toContainText("Computer");
    await expect(page.locator("body")).toContainText("/superuser/vehicles");
    await expect(page.locator("body")).toContainText("Forbindelse til OpenAI API bekræftet.");
    await expect(page.locator("body")).toContainText("Redis er utilgængelig; cache til modulprober omgås.");
    await expect(page.locator("body")).not.toContainText("OpenAI API connectivity confirmed.");
    await expect(page.locator("body")).not.toContainText("Redis is unavailable; module probe caching is bypassed.");
    await expect(page.locator("body")).not.toContainText("Customer 1001");
    await expect(page.locator('a[href="/superuser/configuration/openai"]').last()).toBeVisible();
  });

  test("@smoke superuser database compatibility page renders shared database status snapshot", async ({ page }) => {
    await installSystemStatusMock(page, databaseCompatibilitySnapshot);

    await page.goto("/superuser/system/database");

    await expect(page).toHaveURL(/\/superuser\/system\/database$/);
    await expect(page.getByTestId("database-status-card")).toBeVisible();
    await expect(page.getByTestId("database-status-card")).toContainText("truckwash");
    await expect(page.getByTestId("database-status-card")).toContainText("8.0.36");
  });

  test("@smoke superuser module cards keep long Danish status reasons below the header row", async ({ page }) => {
    await installSystemStatusMock(page, longReasonSnapshot);

    await page.goto("/superuser");

    const card = page.getByTestId("module-card-shelly");
    const title = card.locator(".module-card__title");
    const pill = card.locator(".status-pill");
    const reason = page.getByTestId("module-reason-shelly");

    await expect(card).toBeVisible();
    await expect(reason).toContainText("der findes ikke et kendt device-id");

    const [titleBox, pillBox, reasonBox] = await Promise.all([
      title.boundingBox(),
      pill.boundingBox(),
      reason.boundingBox(),
    ]);

    expect(titleBox).not.toBeNull();
    expect(pillBox).not.toBeNull();
    expect(reasonBox).not.toBeNull();

    const headerBottom = Math.max(titleBox.y + titleBox.height, pillBox.y + pillBox.height);

    expect(reasonBox.y).toBeGreaterThanOrEqual(headerBottom - 1);
  });

  test("@smoke superuser module headers keep long titles and status pills inside their own cards", async ({ page }) => {
    await installSystemStatusMock(page, longTitleSnapshot);

    await page.goto("/superuser");

    const card = page.getByTestId("module-card-licenseplaterecognizer");
    const title = card.locator(".module-card__title");
    const pill = card.locator(".status-pill");

    await expect(card).toBeVisible();
    await expect(title).toContainText("License Plate Recognizer");

    const [cardBox, titleBox, pillBox] = await Promise.all([
      card.boundingBox(),
      title.boundingBox(),
      pill.boundingBox(),
    ]);

    expect(cardBox).not.toBeNull();
    expect(titleBox).not.toBeNull();
    expect(pillBox).not.toBeNull();

    expect(titleBox.x).toBeGreaterThanOrEqual(cardBox.x - 1);
    expect(titleBox.x + titleBox.width).toBeLessThanOrEqual(cardBox.x + cardBox.width + 1);
    expect(pillBox.x).toBeGreaterThanOrEqual(cardBox.x - 1);
    expect(pillBox.x + pillBox.width).toBeLessThanOrEqual(cardBox.x + cardBox.width + 1);

    const overlapWidth = Math.max(
      0,
      Math.min(titleBox.x + titleBox.width, pillBox.x + pillBox.width) - Math.max(titleBox.x, pillBox.x)
    );
    const overlapHeight = Math.max(
      0,
      Math.min(titleBox.y + titleBox.height, pillBox.y + pillBox.height) - Math.max(titleBox.y, pillBox.y)
    );

    expect(overlapWidth * overlapHeight).toBeLessThanOrEqual(1);
  });
});