import { expect, test } from "@playwright/test";
import {
  mockConfig,
  mockHouseholdAndStoreShell,
  seedAuthStorage,
} from "./helpers/e2e";

test("assigned items render selected users and keep the picker menu outside the modal", async ({ page }) => {
  await seedAuthStorage(page, { username: "assignment-user" });
  await mockConfig(page);

  const members = [
    { id: 1, username: "owner", name: "Owner User", display_name: "Owner User", role: "owner" },
    { id: 2, username: "casey", name: "Casey Client", display_name: "Casey Client", role: "member" },
    { id: 3, username: "jordan", name: "Jordan Client", display_name: "Jordan Client", role: "member" },
    { id: 4, username: "alex", name: "Alex Member", display_name: "Alex Member", role: "member" },
    { id: 5, username: "morgan", name: "Morgan Member", display_name: "Morgan Member", role: "member" },
    { id: 6, username: "sam", name: "Sam Member", display_name: "Sam Member", role: "member" },
    { id: 7, username: "jamie", name: "Jamie Member", display_name: "Jamie Member", role: "member" },
    { id: 8, username: "pat", name: "Pat Member", display_name: "Pat Member", role: "member" },
    { id: 9, username: "drew", name: "Drew Member", display_name: "Drew Member", role: "member" },
    { id: 10, username: "kai", name: "Kai Member", display_name: "Kai Member", role: "member" },
    { id: 11, username: "blair", name: "Blair Member", display_name: "Blair Member", role: "member" },
    { id: 12, username: "quinn", name: "Quinn Member", display_name: "Quinn Member", role: "member" },
    { id: 13, username: "rowan", name: "Rowan Member", display_name: "Rowan Member", role: "member" },
    { id: 14, username: "sage", name: "Sage Member", display_name: "Sage Member", role: "member" },
    { id: 15, username: "taylor", name: "Taylor Member", display_name: "Taylor Member", role: "member" },
    { id: 16, username: "river", name: "River Member", display_name: "River Member", role: "member" },
  ];

  let listItems: Array<{
    id: number;
    item_id: number;
    item_name: string;
    quantity: number;
    bought: boolean;
    item_image: string | null;
    image_mime_type: string | null;
    added_by_users: string[];
    last_added_on: string;
    item_type: string | null;
    item_group: string | null;
    zone: string | null;
  }> = [];
  let addCallCount = 0;

  await mockHouseholdAndStoreShell(page, {
    household: { name: "Assignment House" },
  });

  await page.route("**/households/1/members", async (route) => {
    await route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify(members),
    });
  });

  await page.route("**/households/1/stores/10/list/recent", async (route) => {
    await route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify([]),
    });
  });

  await page.route("**/households/1/stores/10/list/suggestions**", async (route) => {
    await route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify([]),
    });
  });

  await page.route("**/households/1/stores/10/list/item**", async (route) => {
    const url = new URL(route.request().url());
    const itemName = (url.searchParams.get("item_name") || "").toLowerCase();
    const item = listItems.find((candidate) => candidate.item_name === itemName);

    await route.fulfill({
      status: item ? 200 : 404,
      contentType: "application/json",
      body: JSON.stringify(item || { message: "Item not found" }),
    });
  });

  await page.route("**/households/1/stores/10/list/add", async (route) => {
    addCallCount += 1;

    if (addCallCount === 1) {
      listItems = [
        {
          id: 201,
          item_id: 501,
          item_name: "bananas",
          quantity: 1,
          bought: false,
          item_image: null,
          image_mime_type: null,
          added_by_users: ["Casey Client"],
          last_added_on: "2026-03-28T12:00:00.000Z",
          item_type: null,
          item_group: null,
          zone: null,
        },
      ];
    } else {
      listItems = [
        {
          id: 201,
          item_id: 501,
          item_name: "bananas",
          quantity: 2,
          bought: false,
          item_image: null,
          image_mime_type: null,
          added_by_users: ["Casey Client", "Jordan Client"],
          last_added_on: "2026-03-28T12:05:00.000Z",
          item_type: null,
          item_group: null,
          zone: null,
        },
      ];
    }

    await route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify({
        message: addCallCount === 1 ? "Item added" : "Item updated",
        item: {
          id: 201,
          item_name: "bananas",
          quantity: addCallCount === 1 ? 1 : 2,
          bought: false,
        },
      }),
    });
  });

  await page.route("**/households/1/stores/10/list", async (route) => {
    await route.fulfill({
      status: 200,
      contentType: "application/json",
      body: JSON.stringify({ items: listItems }),
    });
  });

  await page.goto("/");

  await expect(page.getByRole("heading", { name: "Grocery List" })).toBeVisible();
  await page.getByPlaceholder("Enter item name").fill("bananas");
  await page.getByRole("button", { name: "Others" }).click();

  const assignModal = page.locator(".assign-item-for-modal");
  await expect(assignModal).toBeVisible();

  await assignModal.locator(".assign-item-for-dropdown-trigger").click();

  const portalMenu = page.locator("body > .assign-item-for-dropdown-menu");
  await expect(portalMenu).toBeVisible();
  await expect(page.locator(".assign-item-for-modal .assign-item-for-dropdown-menu")).toHaveCount(0);

  const dropdownMetrics = await portalMenu.evaluate((element) => {
    const menu = element as HTMLDivElement;
    return {
      position: window.getComputedStyle(menu).position,
      scrollable: menu.scrollHeight > menu.clientHeight,
    };
  });

  expect(dropdownMetrics.position).toBe("fixed");
  expect(dropdownMetrics.scrollable).toBe(true);

  await portalMenu.getByRole("option", { name: "Casey Client" }).click();
  await expect(portalMenu).toHaveCount(0);
  await assignModal.getByRole("button", { name: "Confirm" }).click();
  await expect(assignModal).toHaveCount(0);

  await expect(page.getByText("Adding for: Casey Client")).toBeVisible();
  await page.getByRole("button", { name: "Create + Add" }).click();
  await page.getByRole("button", { name: "Skip All" }).click();

  const bananasRow = page.locator(".glist-li").filter({ hasText: "bananas" });
  await expect(bananasRow).toContainText("Casey Client");
  await expect(page.locator(".action-toast.action-toast-success")).toContainText("Added item");

  await page.getByPlaceholder("Enter item name").fill("bananas");
  await page.getByRole("button", { name: "Others" }).click();
  await assignModal.locator(".assign-item-for-dropdown-trigger").click();
  await portalMenu.getByRole("option", { name: "Jordan Client" }).click();
  await expect(portalMenu).toHaveCount(0);
  await assignModal.getByRole("button", { name: "Confirm" }).click();
  await expect(assignModal).toHaveCount(0);

  await expect(page.getByText("Adding for: Jordan Client")).toBeVisible();
  await page.getByRole("button", { name: "Create + Add" }).click();
  await page.getByRole("button", { name: "Update Quantity" }).click();

  await expect(bananasRow).toContainText("Casey Client");
  await expect(bananasRow).toContainText("Jordan Client");
  await expect(
    page.locator(".action-toast.action-toast-success").filter({ hasText: "Updated item quantity" })
  ).toContainText("Updated item quantity");
});