import { describe, expect, it } from "vitest";
import { apiFetch, clearCookieJar } from "./setup.js";
import type { Website, Domain } from "../../../src/api/contracts/models.js";

describe("Tier 3 E2E - Cross-Feature Logic", () => {
  // --- 1. Session Expiration vs CRUD ---
  describe("Session Expiration vs CRUD", () => {
    it("should prevent CRUD operations once the session has expired or was cleared", async () => {
      const sessionId = "tier3_expiration";
      clearCookieJar(sessionId);

      // Log in
      await apiFetch("/api/auth/login", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ email: "owner@example.com", password: "correct-password" }),
      });

      // Verify CRUD works while logged in
      const listBefore = await apiFetch<Website[]>("/api/websites", { method: "GET", sessionId });
      expect(listBefore.$status).toBe(200);

      // Simulate session expiration by clearing the cookies
      clearCookieJar(sessionId);

      // Attempt GET should fail
      const listAfter = await apiFetch("/api/websites", { method: "GET", sessionId });
      expect(listAfter.$status).toBe(401);
      expect(listAfter.error?.code).toBe("PERMISSION_DENIED");

      // Attempt POST should fail
      const createAfter = await apiFetch("/api/websites", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "ExpiredSite", domain: "expired.com" }),
      });
      expect(createAfter.$status).toBe(401);

      // Attempt DELETE should fail
      const deleteAfter = await apiFetch("/api/websites/site-1", {
        method: "DELETE",
        sessionId,
      });
      expect(deleteAfter.$status).toBe(401);
    });
  });

  // --- 2. Role Scope Comparisons ---
  describe("Role Scope Comparisons", () => {
    it("should allow Owner full read/write privileges", async () => {
      const sessionId = "tier3_role_owner";
      clearCookieJar(sessionId);

      await apiFetch("/api/auth/login", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ email: "owner@example.com", password: "correct-password" }),
      });

      // Owner creates website
      const createRes = await apiFetch<Website>("/api/websites", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "OwnerSite", domain: "owner.com" }),
      });
      expect(createRes.$status).toBe(201);

      // Owner deletes website
      const deleteRes = await apiFetch(`/api/websites/${createRes.data!.id}`, {
        method: "DELETE",
        sessionId,
      });
      expect(deleteRes.$status).toBe(200);
    });

    it("should restrict Auditor role to read-only actions and block mutations", async () => {
      const sessionId = "tier3_role_auditor";
      clearCookieJar(sessionId);

      await apiFetch("/api/auth/login", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ email: "auditor@example.com", password: "correct-password" }),
      });

      // Read actions should pass
      const listRes = await apiFetch<Website[]>("/api/websites", { method: "GET", sessionId });
      expect(listRes.$status).toBe(200);

      // Write action (Create) should fail with 403 Forbidden/Permission Denied
      const createRes = await apiFetch("/api/websites", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "AuditorSite", domain: "auditor.com" }),
      });
      expect(createRes.$status).toBe(403);
      expect(createRes.error?.code).toBe("PERMISSION_DENIED");

      // Mutation action (Delete) should fail with 403
      const deleteRes = await apiFetch("/api/websites/site-1", {
        method: "DELETE",
        sessionId,
      });
      expect(deleteRes.$status).toBe(403);
      expect(deleteRes.error?.code).toBe("PERMISSION_DENIED");
    });

    it("should allow Developer to create/update websites but restrict them from deleting websites", async () => {
      const sessionId = "tier3_role_developer";
      clearCookieJar(sessionId);

      await apiFetch("/api/auth/login", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ email: "developer@example.com", password: "correct-password" }),
      });

      // Developer can create website
      const createRes = await apiFetch<Website>("/api/websites", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "DevSite", domain: "dev.com" }),
      });
      expect(createRes.$status).toBe(201);

      // Developer cannot delete website (returns 403)
      const deleteRes = await apiFetch(`/api/websites/${createRes.data!.id}`, {
        method: "DELETE",
        sessionId,
      });
      expect(deleteRes.$status).toBe(403);
      expect(deleteRes.error?.code).toBe("PERMISSION_DENIED");
    });
  });

  // --- 3. Domain Mapping to Website CRUD ---
  describe("Domain Mapping to Website CRUD", () => {
    it("should update dependent website state when its mapped domain is deleted", async () => {
      const sessionId = "tier3_mapping";
      clearCookieJar(sessionId);

      await apiFetch("/api/auth/login", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ email: "owner@example.com", password: "correct-password" }),
      });

      // 1. Create a domain
      const domainRes = await apiFetch<Domain>("/api/domains", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "mapped-domain.com", type: "primary" }),
      });
      expect(domainRes.$status).toBe(201);

      // 2. Create a website mapped to that domain
      const siteRes = await apiFetch<Website>("/api/websites", {
        method: "POST",
        sessionId,
        body: JSON.stringify({ name: "MappedSite", domain: "mapped-domain.com" }),
      });
      expect(siteRes.$status).toBe(201);
      expect(siteRes.data?.status).toBe("healthy");

      // 3. Delete the domain
      const deleteDomRes = await apiFetch(`/api/domains/${domainRes.data!.id}`, {
        method: "DELETE",
        sessionId,
      });
      expect(deleteDomRes.$status).toBe(200);

      // 4. Retrieve website details and check if status degraded/warning due to severed domain
      const siteDetailRes = await apiFetch<Website>(`/api/websites/${siteRes.data!.id}`, {
        method: "GET",
        sessionId,
      });
      expect(siteDetailRes.$status).toBe(200);
      expect(siteDetailRes.data?.status).toBe("warning");
    });
  });
});