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

import { installServerModeCommentRoutes } from "./comments-test-support";

async function loginThroughMockMode(page: Page): Promise<void> {
  await installServerModeCommentRoutes(page);
  await page.goto("/login");
  await page.getByLabel("이메일").fill("admin@test.com");
  await page.getByLabel("비밀번호").fill("password");
  await page.getByRole("button", { name: "로그인" }).click();
  await expect(page).toHaveURL(/\/ai-characters$/);
}

async function expectNoHorizontalOverflow(page: Page): Promise<void> {
  const hasHorizontalOverflow = await page.evaluate(() => document.documentElement.scrollWidth > document.documentElement.clientWidth);

  expect(hasHorizontalOverflow).toBe(false);
}

async function pressTabUntilFocused(page: Page, target: Locator): Promise<void> {
  for (let attempt = 0; attempt < 60; attempt += 1) {
    if (await target.evaluate((element) => element === document.activeElement || element.contains(document.activeElement))) {
      return;
    }

    await page.keyboard.press("Tab");
  }

  await expect(target).toBeFocused();
}

test("Audio comments create reply edit AI rows and delete fan or AI rows through two-level endpoints", async ({ page }) => {
  // Given
  const commentRequests: { readonly body: string | null; readonly method: string; readonly path: string; readonly search: string }[] = [];
  page.on("request", (request) => {
    const url = new URL(request.url());
    if (url.pathname.includes("/audio-contents/9001/comments")) {
      commentRequests.push({ body: request.postData(), method: request.method(), path: url.pathname, search: url.search });
    }
  });
  await loginThroughMockMode(page);

  // When
  await page.goto("/ai-characters/101/audio-contents/9001");

  // Then
  await expect(page.getByRole("heading", { name: "댓글 관리" })).toBeVisible();
  await expect(page.getByText("오디오 팬 루트 댓글", { exact: true })).toBeVisible();
  expect(commentRequests).toContainEqual({ body: null, method: "GET", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments", search: "?page=0&size=20" });

  // When
  await page.getByLabel("새 댓글").fill("오디오 루트 생성");
  await page.getByRole("button", { name: "댓글 등록" }).click();
  await page.getByRole("button", { name: "오디오 팬 루트 댓글 답글 보기" }).click();
  const replies = page.getByRole("region", { name: "오디오 팬 루트 댓글 답글" });
  await replies.getByLabel("오디오 팬 루트 댓글에 답글").fill("오디오 답글 생성");
  await replies.getByRole("button", { name: "답글 등록" }).click();
  await expect(replies.getByText("오디오 답글 생성", { exact: true })).toBeVisible();
  await replies.getByRole("button", { name: "오디오 AI 답글 수정" }).click();
  await replies.getByLabel("댓글 수정 내용").fill("오디오 AI 답글 수정");
  await replies.getByRole("button", { name: "수정 저장" }).click();
  await expect(replies.getByText("오디오 답글 생성", { exact: true })).toBeVisible();
  await expect.poll(() => commentRequests.some((request) => request.method === "PUT" && request.path.endsWith("/1202"))).toBe(true);
  await replies.getByRole("button", { name: "오디오 팬 답글 삭제" }).click();
  await expect.poll(() => commentRequests.some((request) => request.method === "DELETE" && request.path.endsWith("/1201"))).toBe(true);
  await page.getByRole("button", { name: "오디오 AI 루트 댓글 삭제" }).click();

  // Then
  await expect(page.getByText("오디오 AI 루트 댓글", { exact: true })).toBeHidden();
  await expect(replies.getByText("오디오 답글 생성", { exact: true })).toBeVisible();
  expect(commentRequests).toContainEqual({ body: JSON.stringify({ comment: "오디오 루트 생성", parentId: null, isSecret: false, languageCode: null }), method: "POST", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments", search: "" });
  expect(commentRequests).toContainEqual({ body: JSON.stringify({ comment: "오디오 답글 생성", parentId: 1101, isSecret: false, languageCode: null }), method: "POST", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments", search: "" });
  expect(commentRequests).toContainEqual({ body: JSON.stringify({ comment: "오디오 AI 답글 수정" }), method: "PUT", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments/1202", search: "" });
  expect(commentRequests).toContainEqual({ body: null, method: "DELETE", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments/1201", search: "" });
  expect(commentRequests).toContainEqual({ body: null, method: "DELETE", path: "/api/v2/admin/ai-characters/101/audio-contents/9001/comments/1102", search: "" });
  expect(commentRequests.some((request) => request.method === "PUT" && request.path.endsWith("/1101"))).toBe(false);
});

test("Community sheet comments keep two-level controls usable at 320px", async ({ page }) => {
  // Given
  await page.setViewportSize({ width: 320, height: 640 });
  await loginThroughMockMode(page);

  // When
  await page.goto("/ai-characters/101/community-posts");
  await page.getByRole("button", { name: "오늘의 상담 기록입니다. 게시글 열기" }).click();
  const dialog = page.getByRole("dialog", { name: "커뮤니티 게시글" });

  // Then
  await expect(dialog.getByRole("heading", { name: "댓글 관리" })).toBeVisible();
  await expect(dialog.getByLabel("새 댓글")).toBeInViewport();
  await expect(dialog.getByText("커뮤니티 팬 루트 댓글", { exact: true })).toBeVisible();
  await expectNoHorizontalOverflow(page);

  // When
  await dialog.getByLabel("새 댓글").fill("커뮤니티 루트 생성");
  await dialog.getByRole("button", { name: "댓글 등록" }).click();
  await expect(dialog.getByText("커뮤니티 루트 생성", { exact: true })).toBeVisible();
  const showReplies = dialog.getByRole("button", { name: "커뮤니티 팬 루트 댓글 답글 보기" });
  await expect(showReplies).toBeEnabled();
  await showReplies.click();
  const replies = dialog.getByRole("region", { name: "커뮤니티 팬 루트 댓글 답글" });
  await expect(replies).toBeVisible();
  await replies.getByLabel("커뮤니티 팬 루트 댓글에 답글").fill("커뮤니티 답글 생성");
  await replies.getByRole("button", { name: "답글 등록" }).click();
  await replies.getByRole("button", { name: "커뮤니티 AI 답글 수정" }).click();
  await replies.getByLabel("댓글 수정 내용").fill("커뮤니티 AI 답글 수정");
  await replies.getByRole("button", { name: "수정 저장" }).click();
  await expect.poll(() => replies.getByRole("button", { name: "커뮤니티 팬 답글 삭제" }).isEnabled()).toBe(true);
  await replies.getByRole("button", { name: "커뮤니티 팬 답글 삭제" }).click();

  // Then
  await expect(replies.getByText("커뮤니티 팬 답글", { exact: true })).toBeHidden();
  await expectNoHorizontalOverflow(page);
});

test("keyboard-only Audio comment flow reaches form and reply controls", async ({ browserName, page }) => {
  test.skip(browserName === "webkit", "WebKit does not consistently tab-focus controls in this keyboard path.");

  // Given
  await page.setViewportSize({ width: 1280, height: 900 });
  await loginThroughMockMode(page);
  await page.goto("/ai-characters/101/audio-contents/9001");
  const rootInput = page.getByLabel("새 댓글");

  // When / Then
  await pressTabUntilFocused(page, rootInput);
  await page.keyboard.type("키보드 루트 댓글");
  await pressTabUntilFocused(page, page.getByRole("button", { name: "댓글 등록" }));
  await page.keyboard.press("Enter");
  await expect(page.getByText("키보드 루트 댓글", { exact: true })).toBeVisible();
});