/* eslint-disable @typescript-eslint/no-explicit-any */
import { render, screen } from '@testing-library/react';
import { describe, expect, it, vi } from 'vitest';
import TenantsPending from '../Pending';

vi.mock('@inertiajs/react', () => ({
    Head: ({ title }: { title: string }) => <title>{title}</title>,
    Link: ({ href, children, ...rest }: any) => (
        <a href={href} {...rest}>
            {children}
        </a>
    ),
    router: {
        get: vi.fn(),
        post: vi.fn(),
        put: vi.fn(),
        patch: vi.fn(),
        delete: vi.fn(),
        visit: vi.fn(),
    },
    usePage: vi.fn(() => ({
        props: {
            auth: { adminRole: 'super_admin', adminPermissions: [] },
            flash: {},
            errors: {},
        },
    })),
    useForm: vi.fn((defaults: any) => ({
        data: defaults ?? {},
        setData: vi.fn(),
        post: vi.fn(),
        put: vi.fn(),
        patch: vi.fn(),
        delete: vi.fn(),
        processing: false,
        errors: {},
        reset: vi.fn(),
        transform: vi.fn().mockReturnThis(),
    })),
}));

vi.mock('@/Layouts/AdminLayout', () => ({
    default: ({ children, title }: any) => (
        <div data-testid="admin-layout" data-title={title}>
            {children}
        </div>
    ),
}));

vi.mock('@tanstack/react-query', () => ({
    useQuery: vi.fn(() => ({
        data: undefined,
        isLoading: false,
        isFetching: false,
        isError: false,
        refetch: vi.fn(),
    })),
    useQueryClient: vi.fn(() => ({
        invalidateQueries: vi.fn(),
        setQueryData: vi.fn(),
    })),
    keepPreviousData: undefined,
}));

vi.mock('@/lib/api', () => ({
    api: {
        get: vi.fn(),
        post: vi.fn(),
        put: vi.fn(),
        patch: vi.fn(),
        delete: vi.fn(),
    },
}));

vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }));

vi.mock('@/components/admin/DataTable', () => ({
    DataTable: ({ columns, data }: any) => (
        <table>
            <thead>
                <tr>
                    {columns.map((c: any) => (
                        <th key={c.accessorKey ?? c.id}>{c.header}</th>
                    ))}
                </tr>
            </thead>
            <tbody>
                {(data ?? []).map((r: any, i: number) => (
                    <tr key={i}>
                        {columns.map((c: any, j: number) => (
                            <td key={j}>
                                {c.cell
                                    ? c.cell({
                                          row: {
                                              original: r,
                                              getValue: () => r[c.accessorKey],
                                          },
                                      })
                                    : String(r[c.accessorKey] ?? '')}
                            </td>
                        ))}
                    </tr>
                ))}
            </tbody>
        </table>
    ),
}));

vi.mock('@/components/admin/PageHeader', () => ({
    default: ({ title, description }: any) => (
        <div>
            <h2>{title}</h2>
            {description && <p>{description}</p>}
        </div>
    ),
}));

vi.mock('@/components/admin/PlanBadge', () => ({
    default: ({ plan }: any) => <span data-testid="plan-badge">{plan}</span>,
}));

vi.mock('@/components/admin/TenantStatusBadge', () => ({
    default: ({ status }: any) => (
        <span data-testid="status-badge">{status}</span>
    ),
}));

vi.mock('@/hooks/useDataTable', () => ({
    useDataTable: () => ({
        params: {
            page: 1,
            sort: 'trial_ends_at',
            dir: 'asc',
            search: '',
            filter: 'all',
        },
        setParams: vi.fn(),
    }),
}));

// ── Fixtures ──────────────────────────────────────────────────────────────────

import { useQuery } from '@tanstack/react-query';

const SAMPLE_PENDING = [
    {
        id: 'c3d4e5f6-a7b8-9012-cdef-123456789012',
        name: 'Trial Co',
        slug: 'trial-co',
        plan: 'starter',
        status: 'trial',
        member_count: 3,
        joined_at: '2025-05-01T00:00:00Z',
        trial_ends_at: '2025-06-01T00:00:00Z',
    },
    {
        id: 'd4e5f6a7-b8c9-0123-defa-234567890123',
        name: 'Free Org',
        slug: 'free-org',
        plan: 'starter',
        status: 'trial',
        member_count: 1,
        joined_at: '2025-05-10T00:00:00Z',
        trial_ends_at: null,
    },
];

const SAMPLE_META = {
    current_page: 1,
    last_page: 1,
    total: 2,
    per_page: 25,
    from: 1,
    to: 2,
};

// ── Tests ─────────────────────────────────────────────────────────────────────

describe('Admin/Tenants/Pending', () => {
    it('renders inside AdminLayout without crashing', () => {
        render(<TenantsPending />);
        expect(screen.getByTestId('admin-layout')).toBeInTheDocument();
    });

    it('sets AdminLayout title to "Pending Tenants"', () => {
        render(<TenantsPending />);
        expect(screen.getByTestId('admin-layout')).toHaveAttribute(
            'data-title',
            'Pending Tenants',
        );
    });

    it('shows the "Pending Tenants" page heading', () => {
        render(<TenantsPending />);
        expect(screen.getAllByText('Pending Tenants').length).toBeGreaterThan(
            0,
        );
    });

    it('shows the description about free trial tenants', () => {
        render(<TenantsPending />);
        expect(screen.getByText(/free trial/i)).toBeInTheDocument();
    });

    it('renders column headers including Trial ends', () => {
        render(<TenantsPending />);
        expect(screen.getByText('Tenant')).toBeInTheDocument();
        expect(screen.getByText('Plan')).toBeInTheDocument();
        expect(screen.getByText('Status')).toBeInTheDocument();
        expect(screen.getByText('Members')).toBeInTheDocument();
        expect(screen.getByText('Trial ends')).toBeInTheDocument();
        expect(screen.getByText('Joined')).toBeInTheDocument();
    });

    it('renders pending tenant rows when useQuery returns data', () => {
        vi.mocked(useQuery).mockReturnValueOnce({
            data: {
                data: SAMPLE_PENDING,
                meta: SAMPLE_META,
                filter_counts: {},
            },
            isLoading: false,
            isFetching: false,
        } as any);

        render(<TenantsPending />);
        expect(screen.getByText('Trial Co')).toBeInTheDocument();
        expect(screen.getByText('Free Org')).toBeInTheDocument();
    });

    it('renders tenant slugs under tenant names', () => {
        vi.mocked(useQuery).mockReturnValueOnce({
            data: {
                data: SAMPLE_PENDING,
                meta: SAMPLE_META,
                filter_counts: {},
            },
            isLoading: false,
            isFetching: false,
        } as any);

        render(<TenantsPending />);
        expect(screen.getByText('trial-co')).toBeInTheDocument();
        expect(screen.getByText('free-org')).toBeInTheDocument();
    });

    it('renders an empty table when no data is returned', () => {
        vi.mocked(useQuery).mockReturnValueOnce({
            data: undefined,
            isLoading: false,
            isFetching: false,
        } as any);

        render(<TenantsPending />);
        const rows = screen.queryAllByRole('row');
        expect(rows.length).toBe(1); // only header row
    });
});