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

test.describe("Backtest", () => {
  test.beforeEach(async ({ page }) => {
    // Mock login
    await page.addInitScript(() => {
      localStorage.setItem("token", "test-token");
    });
  });

  test("should show backtest page", async ({ page }) => {
    await page.goto("/backtest");

    // Check page title
    await expect(page.locator("h1")).toContainText("백테스트");
  });

  test("should show backtest form", async ({ page }) => {
    await page.goto("/backtest");

    // Check for strategy selection
    await expect(
      page.locator('select, [role="combobox"], input[type="radio"]').first()
    ).toBeVisible();
  });

  test("should show date inputs", async ({ page }) => {
    await page.goto("/backtest");

    // Check for date inputs
    await expect(
      page.locator('input[type="date"], input[placeholder*="날짜"]').first()
    ).toBeVisible();
  });

  test("should show initial capital input", async ({ page }) => {
    await page.goto("/backtest");

    // Check for capital input
    await expect(
      page
        .locator('input[name*="capital"], input[placeholder*="자본"]')
        .first()
    ).toBeVisible();
  });

  test("should show rebalance period selection", async ({ page }) => {
    await page.goto("/backtest");

    // Check for period selection
    const periodText = await page.locator(
      'text=월별, text=분기별, text=리밸런싱, select'
    );
    await expect(periodText.first()).toBeVisible();
  });

  test("should have submit button", async ({ page }) => {
    await page.goto("/backtest");

    // Check for submit button
    await expect(
      page
        .locator(
          'button[type="submit"], button:has-text("실행"), button:has-text("시작")'
        )
        .first()
    ).toBeVisible();
  });

  test("should navigate to backtest result page", async ({ page }) => {
    // Assuming backtest with ID 1 exists
    await page.goto("/backtest/1");

    // Should show result page or error
    await expect(page.locator("body")).toBeVisible();
  });
});