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

test.describe("Tenants Management", () => {
  test.beforeEach(async ({ page }) => {
    await page.addInitScript(() => {
      window.localStorage.setItem("locale", "ko");
      window.localStorage.setItem("admin_session", "fake-token");
      (
        window as Window & typeof globalThis & { _IS_TEST_MODE?: boolean }
      )._IS_TEST_MODE = true;

      const authority = "http://localhost:5000/oidc";
      const client_id = "adminfront";
      const key = `oidc.user:${authority}:${client_id}`;
      const authData = {
        access_token: "fake-token",
        token_type: "Bearer",
        profile: { sub: "admin-user", name: "Admin", role: "super_admin" },
        expires_at: Math.floor(Date.now() / 1000) + 36000,
      };
      window.localStorage.setItem(key, JSON.stringify(authData));
    });

    await page.route("**/api/v1/**", async (route) => {
      const url = route.request().url();
      const headers = { "Access-Control-Allow-Origin": "*" };

      if (url.includes("/user/me")) {
        return route.fulfill({
          json: {
            id: "admin-user",
            name: "Admin",
            role: "super_admin",
            manageableTenants: [],
          },
          headers,
        });
      }
      if (url.includes("/admin/tenants")) {
        if (
          route.request().method() === "GET" &&
          !url.includes("/parent-1") &&
          !url.includes("/organization")
        ) {
          return route.fulfill({
            json: { items: [], total: 0, limit: 100, offset: 0 },
            headers,
          });
        }
      }
      return route.fulfill({ json: { items: [], total: 0 }, headers });
    });

    await page.route("**/oidc/**", async (route) => {
      await route.fulfill({ json: { issuer: "http://localhost:5000/oidc" } });
    });
  });

  test("should list tenants", async ({ page }) => {
    await page.route("**/api/v1/admin/tenants**", async (route) => {
      if (route.request().method() === "GET") {
        await route.fulfill({
          json: {
            items: [
              {
                id: "1",
                name: "Tenant A",
                slug: "tenant-a",
                status: "active",
                type: "COMPANY",
                updatedAt: new Date().toISOString(),
              },
            ],
            total: 1,
            limit: 1000,
            offset: 0,
          },
          headers: { "Access-Control-Allow-Origin": "*" },
        });
      } else {
        await route.continue();
      }
    });

    await page.goto("/tenants");
    await expect(page.locator("h2").last()).toContainText(
      /테넌트 목록|Tenants/i,
      { timeout: 20000 },
    );
    await expect(page.locator("table")).toContainText("Tenant A", {
      timeout: 10000,
    });
  });

  test("should create a new tenant", async ({ page }) => {
    await page.goto("/tenants/new");
    await expect(page.locator("h2").last()).toContainText(/추가|Create/i, {
      timeout: 20000,
    });

    const nameInput = page.locator('input[name="name"]').first();
    await nameInput.fill("New Tenant");

    const slugInput = page.locator('input[name="slug"]').first();
    await slugInput.fill("new-tenant");

    await page.locator("textarea").first().fill("Description");

    const submitBtn = page
      .locator("button")
      .filter({ hasText: /생성|Create/i })
      .first();
    await submitBtn.click();
    await expect(page).toHaveURL(/.*\/tenants$/, { timeout: 15000 });
  });

  test("should show validation error on empty name", async ({ page }) => {
    await page.goto("/tenants/new");
    await expect(page.locator("h2").last()).toContainText(/추가|Create/i, {
      timeout: 20000,
    });

    const submitBtn = page
      .locator("button")
      .filter({ hasText: /생성|Create/i })
      .first();
    await expect(submitBtn).toBeDisabled();

    await page.locator('input[name="name"]').first().fill("Valid Name");
    await expect(submitBtn).not.toBeDisabled();
  });

  test("should show organization hierarchy and member list distinction", async ({
    page,
  }) => {
    const mockTenants = [
      {
        id: "parent-1",
        name: "Parent Org",
        slug: "parent-slug",
        status: "active",
        type: "COMPANY",
        memberCount: 5,
        parentId: null,
      },
      {
        id: "child-1",
        name: "Child Team",
        slug: "child-slug",
        status: "active",
        type: "USER_GROUP",
        memberCount: 3,
        parentId: "parent-1",
      },
    ];

    await page.route("**/api/v1/admin/tenants**", async (route) => {
      const url = route.request().url();
      if (url.includes("/organization")) {
        await route.fulfill({
          json: mockTenants,
          headers: { "Access-Control-Allow-Origin": "*" },
        });
      } else if (url.includes("/parent-1")) {
        await route.fulfill({
          json: mockTenants[0],
          headers: { "Access-Control-Allow-Origin": "*" },
        });
      } else {
        await route.fulfill({
          json: { items: mockTenants, total: 2, limit: 1000, offset: 0 },
          headers: { "Access-Control-Allow-Origin": "*" },
        });
      }
    });

    await page.goto("/tenants/parent-1/organization");
    await expect(page.locator("table")).toContainText("Parent Org", {
      timeout: 20000,
    });

    const parentRow = page
      .locator("tr")
      .filter({ hasText: "Parent Org" })
      .first();
    await expect(parentRow).toContainText("5");

    const memberButton = parentRow
      .getByRole("button")
      .filter({ hasText: /Direct|소속|직속/ })
      .first();
    await memberButton.click();

    await expect(
      page
        .locator('button[role="tab"]')
        .filter({ hasText: /소속 멤버|Direct Members/i })
        .first(),
    ).toBeVisible();
  });
});