// @vitest-environment jsdom

import { act } from "react";
import { createRoot } from "react-dom/client";
import type { Issue } from "@paperclipai/shared";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { IssueRow } from "./IssueRow";

vi.mock("@/lib/router", () => ({
  Link: ({ children, className, ...props }: React.ComponentProps<"a">) => (
    <a className={className} {...props}>{children}</a>
  ),
}));

// eslint-disable-next-line @typescript-eslint/no-explicit-any
(globalThis as any).IS_REACT_ACT_ENVIRONMENT = true;

function createIssue(overrides: Partial<Issue> = {}): Issue {
  return {
    id: "issue-1",
    identifier: "PAP-1",
    companyId: "company-1",
    projectId: null,
    projectWorkspaceId: null,
    goalId: null,
    parentId: null,
    title: "Inbox item",
    description: null,
    status: "todo",
    priority: "medium",
    assigneeAgentId: null,
    assigneeUserId: null,
    createdByAgentId: null,
    createdByUserId: null,
    issueNumber: 1,
    requestDepth: 0,
    billingCode: null,
    assigneeAdapterOverrides: null,
    executionWorkspaceId: null,
    executionWorkspacePreference: null,
    executionWorkspaceSettings: null,
    checkoutRunId: null,
    executionRunId: null,
    executionAgentNameKey: null,
    executionLockedAt: null,
    startedAt: null,
    completedAt: null,
    cancelledAt: null,
    hiddenAt: null,
    createdAt: new Date("2026-03-11T00:00:00.000Z"),
    updatedAt: new Date("2026-03-11T00:00:00.000Z"),
    labels: [],
    labelIds: [],
    myLastTouchAt: null,
    lastExternalCommentAt: null,
    isUnreadForMe: false,
    ...overrides,
  };
}

describe("IssueRow", () => {
  let container: HTMLDivElement;

  beforeEach(() => {
    container = document.createElement("div");
    document.body.appendChild(container);
  });

  afterEach(() => {
    container.remove();
  });

  it("suppresses accent hover styling when the row is selected", () => {
    const root = createRoot(container);
    const issue = createIssue();

    act(() => {
      root.render(<IssueRow issue={issue} selected />);
    });

    const link = container.querySelector("[data-inbox-issue-link]") as HTMLAnchorElement | null;
    expect(link).not.toBeNull();
    expect(link?.className).toContain("hover:bg-transparent");
    expect(link?.className).not.toContain("hover:bg-accent/50");

    act(() => {
      root.unmount();
    });
  });

  it("neutralizes selected status and unread dot accents", () => {
    const root = createRoot(container);

    act(() => {
      root.render(<IssueRow issue={createIssue()} selected unreadState="visible" />);
    });

    const markReadButton = container.querySelector('button[aria-label="Mark as read"]');
    const unreadDot = markReadButton?.querySelector("span");
    const statusIcon = container.querySelector('span[class*="border-muted-foreground"]');

    expect(markReadButton).not.toBeNull();
    expect(markReadButton?.className).toContain("hover:bg-muted/80");
    expect(markReadButton?.className).not.toContain("hover:bg-blue-500/20");
    expect(unreadDot).not.toBeNull();
    expect(unreadDot?.className).toContain("bg-muted-foreground/70");
    expect(unreadDot?.className).not.toContain("bg-blue-600");
    expect(statusIcon).not.toBeNull();
    expect(statusIcon?.className).toContain("!border-muted-foreground");
    expect(statusIcon?.className).toContain("!text-muted-foreground");

    act(() => {
      root.unmount();
    });
  });

  it("preserves the issue detail breadcrumb source and href in the link target", () => {
    const root = createRoot(container);
    const issue = createIssue();
    const state = {
      issueDetailBreadcrumb: { label: "Inbox", href: "/PAP/inbox/mine" },
      issueDetailSource: "inbox",
    };

    act(() => {
      root.render(<IssueRow issue={issue} issueLinkState={state} />);
    });

    const link = container.querySelector("[data-inbox-issue-link]") as HTMLAnchorElement | null;
    expect(link).not.toBeNull();
    expect(link?.getAttribute("to") ?? link?.getAttribute("href")).toContain(
      "/issues/PAP-1?from=inbox&fromHref=%2FPAP%2Finbox%2Fmine",
    );

    act(() => {
      root.unmount();
    });
  });
});