import * as React from 'react';
import { waitFor, render } from '@testing-library/react';
import expect from 'expect';

import { CoreAdminContext } from '../core';
import { testDataProvider } from './testDataProvider';
import { useDeleteMany } from './useDeleteMany';
import { QueryClient } from 'react-query';

describe('useDeleteMany', () => {
    it('returns a callback that can be used with update arguments', async () => {
        const dataProvider = testDataProvider({
            deleteMany: jest.fn(() => Promise.resolve({ data: [1, 2] } as any)),
        });
        let localDeleteMany;
        const Dummy = () => {
            const [deleteMany] = useDeleteMany();
            localDeleteMany = deleteMany;
            return <span />;
        };

        render(
            <CoreAdminContext dataProvider={dataProvider}>
                <Dummy />
            </CoreAdminContext>
        );
        localDeleteMany('foo', { ids: [1, 2] });
        await waitFor(() => {
            expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                ids: [1, 2],
            });
        });
    });

    it('returns a callback that can be used with no arguments', async () => {
        const dataProvider = testDataProvider({
            deleteMany: jest.fn(() => Promise.resolve({ data: [1, 2] } as any)),
        });
        let localDeleteMany;
        const Dummy = () => {
            const [deleteMany] = useDeleteMany('foo', { ids: [1, 2] });
            localDeleteMany = deleteMany;
            return <span />;
        };

        render(
            <CoreAdminContext dataProvider={dataProvider}>
                <Dummy />
            </CoreAdminContext>
        );
        localDeleteMany();
        await waitFor(() => {
            expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                ids: [1, 2],
            });
        });
    });

    it('uses call time params over hook time params', async () => {
        const dataProvider = testDataProvider({
            deleteMany: jest.fn(() => Promise.resolve({ data: [1, 2] } as any)),
        });
        let localDeleteMany;
        const Dummy = () => {
            const [deleteMany] = useDeleteMany('foo', { ids: [1, 2] });
            localDeleteMany = deleteMany;
            return <span />;
        };

        render(
            <CoreAdminContext dataProvider={dataProvider}>
                <Dummy />
            </CoreAdminContext>
        );
        localDeleteMany('foo', { ids: [3, 4] });
        await waitFor(() => {
            expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                ids: [3, 4],
            });
        });
    });

    it('accepts a meta parameter', async () => {
        const dataProvider = testDataProvider({
            deleteMany: jest.fn(() => Promise.resolve({ data: [1, 2] } as any)),
        });
        let localDeleteMany;
        const Dummy = () => {
            const [deleteMany] = useDeleteMany();
            localDeleteMany = deleteMany;
            return <span />;
        };

        render(
            <CoreAdminContext dataProvider={dataProvider}>
                <Dummy />
            </CoreAdminContext>
        );
        localDeleteMany('foo', { ids: [1, 2], meta: { hello: 'world' } });
        await waitFor(() => {
            expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                ids: [1, 2],
                meta: { hello: 'world' },
            });
        });
    });

    describe('query cache', () => {
        it('updates getList query cache when dataProvider promise resolves', async () => {
            const queryClient = new QueryClient();
            queryClient.setQueryData(['foo', 'getList'], {
                data: [
                    { id: 1, bar: 'bar' },
                    { id: 2, bar: 'bar' },
                    { id: 3, bar: 'bar' },
                    { id: 4, bar: 'bar' },
                ],
                total: 4,
            });
            const dataProvider = {
                deleteMany: jest.fn(() =>
                    Promise.resolve({ data: [1, 2] } as any)
                ),
            } as any;
            let localDeleteMany;
            const Dummy = () => {
                const [deleteMany] = useDeleteMany();
                localDeleteMany = deleteMany;
                return <span />;
            };
            render(
                <CoreAdminContext
                    dataProvider={dataProvider}
                    queryClient={queryClient}
                >
                    <Dummy />
                </CoreAdminContext>
            );
            localDeleteMany('foo', { ids: [1, 2] });
            await waitFor(() => {
                expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                    ids: [1, 2],
                });
            });
            await waitFor(() => {
                expect(queryClient.getQueryData(['foo', 'getList'])).toEqual({
                    data: [
                        { id: 3, bar: 'bar' },
                        { id: 4, bar: 'bar' },
                    ],
                    total: 2,
                });
            });
        });
        it('updates getList query cache with pageInfo when dataProvider promise resolves', async () => {
            const queryClient = new QueryClient();
            queryClient.setQueryData(['foo', 'getList'], {
                data: [
                    { id: 1, bar: 'bar' },
                    { id: 2, bar: 'bar' },
                    { id: 3, bar: 'bar' },
                    { id: 4, bar: 'bar' },
                ],
                pageInfo: {
                    hasPreviousPage: false,
                    hasNextPage: true,
                },
            });
            const dataProvider = {
                deleteMany: jest.fn(() =>
                    Promise.resolve({ data: [1, 2] } as any)
                ),
            } as any;
            let localDeleteMany;
            const Dummy = () => {
                const [deleteMany] = useDeleteMany();
                localDeleteMany = deleteMany;
                return <span />;
            };
            render(
                <CoreAdminContext
                    dataProvider={dataProvider}
                    queryClient={queryClient}
                >
                    <Dummy />
                </CoreAdminContext>
            );
            localDeleteMany('foo', { ids: [1, 2] });
            await waitFor(() => {
                expect(dataProvider.deleteMany).toHaveBeenCalledWith('foo', {
                    ids: [1, 2],
                });
            });
            await waitFor(() => {
                expect(queryClient.getQueryData(['foo', 'getList'])).toEqual({
                    data: [
                        { id: 3, bar: 'bar' },
                        { id: 4, bar: 'bar' },
                    ],
                    pageInfo: {
                        hasPreviousPage: false,
                        hasNextPage: true,
                    },
                });
            });
        });
    });
});