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

async function signupAndGetAccessToken(
  request: import("@playwright/test").APIRequestContext,
  email: string,
  password: string,
): Promise<string> {
  const signupRes = await request.post("/api/auth/signup", {
    headers: { "Content-Type": "application/json" },
    data: { email, password },
  });

  const signupStatus = signupRes.status();
  if (signupStatus !== 201) {
    // 디버깅용: CI 등에서 500 이 떨어질 때 응답 바디를 함께 로그로 출력해 원인을 파악할 수 있게 한다.
    console.log("[project-status-public-page] signup error status=", signupStatus);
    try {
      const bodyText = await signupRes.text();
      console.log("[project-status-public-page] signup error body=", bodyText);
    } catch (e) {
      console.log("[project-status-public-page] signup error: body read failed", e);
    }
  }

  expect(signupStatus).toBe(201);

  const setCookieHeader = signupRes.headers()["set-cookie"];
  expect(setCookieHeader).toBeTruthy();

  const cookieHeaderString = Array.isArray(setCookieHeader)
    ? setCookieHeader.join("; ")
    : (setCookieHeader as string);

  const match = cookieHeaderString.match(/pb_access=([^;]+)/);
  expect(match).not.toBeNull();

  const accessToken = match![1];
  return accessToken;
}

async function createProject(
  request: import("@playwright/test").APIRequestContext,
  accessToken: string,
  params: { slug: string; title: string; contentJson?: any },
) {
  const { slug, title, contentJson = [] } = params;

  const res = await request.post("/api/projects", {
    headers: {
      "Content-Type": "application/json",
      Cookie: `pb_access=${accessToken}`,
    },
    data: {
      title,
      slug,
      contentJson,
    },
  });

  const status = res.status();
  if (status !== 201) {
    console.log("[project-status-public-page] createProject error status=", status);
    try {
      const bodyText = await res.text();
      console.log("[project-status-public-page] createProject error body=", bodyText);
    } catch (e) {
      console.log("[project-status-public-page] createProject error: body read failed", e);
    }
  }

  expect(status).toBe(201);
}

async function patchProjectStatus(
  request: import("@playwright/test").APIRequestContext,
  accessToken: string,
  slug: string,
  status: "DRAFT" | "PUBLISHED" | "ARCHIVED",
) {
  const res = await request.patch(`/api/projects/${slug}`, {
    headers: {
      "Content-Type": "application/json",
      Cookie: `pb_access=${accessToken}`,
    },
    data: { status },
  });

  const code = res.status();
  if (code !== 200) {
    console.log("[project-status-public-page] patchProjectStatus error status=", code);
    try {
      const bodyText = await res.text();
      console.log("[project-status-public-page] patchProjectStatus error body=", bodyText);
    } catch (e) {
      console.log("[project-status-public-page] patchProjectStatus error: body read failed", e);
    }
  }

  expect(code).toBe(200);
}

// 프로젝트 status 에 따른 퍼블릭 페이지(/p/[slug]) 기본 동작을 검증하는 E2E.
// - DRAFT: 404
// - PUBLISHED: 200

test.describe("Public project status behaviour", () => {
  test("DRAFT 프로젝트는 퍼블릭 페이지에서 404 를 반환해야 한다", async ({ page, request }) => {
    const now = Date.now();
    const email = `status-draft-${now}@example.com`;
    const password = "status-draft-password";
    const slug = `status-draft-${now}`;

    const accessToken = await signupAndGetAccessToken(request, email, password);

    await createProject(request, accessToken, {
      slug,
      title: "Status DRAFT project",
      contentJson: [],
    });

    const response = await page.goto(`/p/${slug}`);
    expect(response?.status()).toBe(404);
  });

  test("PUBLISHED 프로젝트는 퍼블릭 페이지에서 200 으로 열려야 한다", async ({ page, request }) => {
    const now = Date.now();
    const email = `status-published-${now}@example.com`;
    const password = "status-published-password";
    const slug = `status-published-${now}`;

    const accessToken = await signupAndGetAccessToken(request, email, password);

    await createProject(request, accessToken, {
      slug,
      title: "Status PUBLISHED project",
      contentJson: [],
    });

    await patchProjectStatus(request, accessToken, slug, "PUBLISHED");

    const response = await page.goto(`/p/${slug}`);
    expect(response?.status()).toBe(200);
  });

  test("ARCHIVED 프로젝트는 퍼블릭 페이지에서 폼은 보이지만 제출이 차단되어야 한다", async ({ page, request }) => {
    const now = Date.now();
    const email = `status-archived-${now}@example.com`;
    const password = "status-archived-password";
    const slug = `status-archived-${now}`;

    const accessToken = await signupAndGetAccessToken(request, email, password);

    const inputId = "field_name";
    const buttonId = "submit_btn";
    const formId = "form_controller_1";
    const disabledMessage = "Submission is disabled for this project.";

    const contentJson = [
      {
        id: inputId,
        type: "formInput",
        props: {
          formFieldName: "name",
          label: "Name",
          inputType: "text",
          labelDisplay: "visible",
          align: "left",
          widthMode: "full",
          paddingX: 0,
          paddingY: 0,
          borderRadius: "md",
        },
        sectionId: null,
        columnId: null,
      },
      {
        id: buttonId,
        type: "button",
        props: {
          label: "Submit",
          href: "#",
          align: "left",
          size: "md",
          variant: "solid",
          colorPalette: "primary",
          borderRadius: "md",
        },
        sectionId: null,
        columnId: null,
      },
      {
        id: formId,
        type: "form",
        props: {
          kind: "contact",
          submitTarget: "internal",
          successMessage: "Submitted successfully.",
          errorMessage: disabledMessage,
          payloadFormat: "form",
          fieldIds: [inputId],
          requiredFieldIds: [inputId],
          submitButtonId: buttonId,
          formWidthMode: "auto",
        },
        sectionId: null,
        columnId: null,
      },
    ];

    await createProject(request, accessToken, {
      slug,
      title: "Status ARCHIVED project",
      contentJson,
    });

    await patchProjectStatus(request, accessToken, slug, "ARCHIVED");

    const submitRequests: string[] = [];
    page.on("request", (req) => {
      const url = req.url();
      if (url.includes("/api/forms/submit")) {
        submitRequests.push(url);
      }
    });

    const response = await page.goto(`/p/${slug}`);
    expect(response?.status()).toBe(200);

    const input = page.locator("input.pb-input").first();
    await input.waitFor();

    // 퍼블릭 페이지 클라이언트 스크립트가 폼 submit 이벤트를 후킹해 data-pb-initialized 속성을 설정할 때까지 기다린다.
    // 이 폼은 hidden 일 수 있으므로, DOM 에만 붙어 있으면 되도록 state 는 attached 로 제한한다.
    await page.waitForSelector('form[data-pb-initialized="1"]', { state: "attached" });

    await input.fill("Archived user");

    await page.getByRole("button", { name: "Submit" }).click();

    await expect(page.getByText(disabledMessage)).toBeVisible();
    expect(submitRequests.length).toBe(0);
  });
});