import { SUPER_ADMIN_USER_IDENTIFIER } from '@vendure/common/lib/shared-constants';
import { createTestEnvironment } from '@vendure/testing';
import { fail } from 'assert';
import gql from 'graphql-tag';
import path from 'path';

import { initialData } from '../../../e2e-common/e2e-initial-data';
import { TEST_SETUP_TIMEOUT_MS, testConfig } from '../../../e2e-common/test-config';

import { ADMINISTRATOR_FRAGMENT } from './graphql/fragments';
import {
    ActiveAdministrator,
    Administrator,
    CreateAdministrator,
    DeleteAdministrator,
    DeletionResult,
    GetAdministrator,
    GetAdministrators,
    UpdateActiveAdministrator,
    UpdateAdministrator,
} from './graphql/generated-e2e-admin-types';
import { CREATE_ADMINISTRATOR, UPDATE_ADMINISTRATOR } from './graphql/shared-definitions';
import { assertThrowsWithMessage } from './utils/assert-throws-with-message';

describe('Administrator resolver', () => {
    const { server, adminClient } = createTestEnvironment(testConfig());
    let createdAdmin: Administrator.Fragment;

    beforeAll(async () => {
        await server.init({
            initialData,
            productsCsvPath: path.join(__dirname, 'fixtures/e2e-products-minimal.csv'),
            customerCount: 1,
        });
        await adminClient.asSuperAdmin();
    }, TEST_SETUP_TIMEOUT_MS);

    afterAll(async () => {
        await server.destroy();
    });

    it('administrators', async () => {
        const result = await adminClient.query<GetAdministrators.Query, GetAdministrators.Variables>(
            GET_ADMINISTRATORS,
        );
        expect(result.administrators.items.length).toBe(1);
        expect(result.administrators.totalItems).toBe(1);
    });

    it('createAdministrator', async () => {
        const result = await adminClient.query<CreateAdministrator.Mutation, CreateAdministrator.Variables>(
            CREATE_ADMINISTRATOR,
            {
                input: {
                    emailAddress: 'test@test.com',
                    firstName: 'First',
                    lastName: 'Last',
                    password: 'password',
                    roleIds: ['1'],
                },
            },
        );

        createdAdmin = result.createAdministrator;
        expect(createdAdmin).toMatchSnapshot();
    });

    it('administrator', async () => {
        const result = await adminClient.query<GetAdministrator.Query, GetAdministrator.Variables>(
            GET_ADMINISTRATOR,
            {
                id: createdAdmin.id,
            },
        );
        expect(result.administrator).toEqual(createdAdmin);
    });

    it('updateAdministrator', async () => {
        const result = await adminClient.query<UpdateAdministrator.Mutation, UpdateAdministrator.Variables>(
            UPDATE_ADMINISTRATOR,
            {
                input: {
                    id: createdAdmin.id,
                    emailAddress: 'new-email',
                    firstName: 'new first',
                    lastName: 'new last',
                    password: 'new password',
                    roleIds: ['2'],
                },
            },
        );
        expect(result.updateAdministrator).toMatchSnapshot();
    });

    it('updateAdministrator works with partial input', async () => {
        const result = await adminClient.query<UpdateAdministrator.Mutation, UpdateAdministrator.Variables>(
            UPDATE_ADMINISTRATOR,
            {
                input: {
                    id: createdAdmin.id,
                    emailAddress: 'newest-email',
                },
            },
        );
        expect(result.updateAdministrator.emailAddress).toBe('newest-email');
        expect(result.updateAdministrator.firstName).toBe('new first');
        expect(result.updateAdministrator.lastName).toBe('new last');
    });

    it(
        'updateAdministrator throws with invalid roleId',
        assertThrowsWithMessage(
            () =>
                adminClient.query<UpdateAdministrator.Mutation, UpdateAdministrator.Variables>(
                    UPDATE_ADMINISTRATOR,
                    {
                        input: {
                            id: createdAdmin.id,
                            emailAddress: 'new-email',
                            firstName: 'new first',
                            lastName: 'new last',
                            password: 'new password',
                            roleIds: ['999'],
                        },
                    },
                ),
            `No Role with the id '999' could be found`,
        ),
    );

    it('deleteAdministrator', async () => {
        const { administrators: before } = await adminClient.query<
            GetAdministrators.Query,
            GetAdministrators.Variables
        >(GET_ADMINISTRATORS);
        expect(before.totalItems).toBe(2);

        const { deleteAdministrator } = await adminClient.query<
            DeleteAdministrator.Mutation,
            DeleteAdministrator.Variables
        >(DELETE_ADMINISTRATOR, {
            id: createdAdmin.id,
        });

        expect(deleteAdministrator.result).toBe(DeletionResult.DELETED);

        const { administrators: after } = await adminClient.query<
            GetAdministrators.Query,
            GetAdministrators.Variables
        >(GET_ADMINISTRATORS);
        expect(after.totalItems).toBe(1);
    });

    it('cannot delete sole SuperAdmin', async () => {
        const { administrators: before } = await adminClient.query<
            GetAdministrators.Query,
            GetAdministrators.Variables
        >(GET_ADMINISTRATORS);
        expect(before.totalItems).toBe(1);
        expect(before.items[0].emailAddress).toBe('superadmin');

        try {
            const { deleteAdministrator } = await adminClient.query<
                DeleteAdministrator.Mutation,
                DeleteAdministrator.Variables
            >(DELETE_ADMINISTRATOR, {
                id: before.items[0].id,
            });
            fail('Should have thrown');
        } catch (e) {
            expect(e.message).toBe('The sole SuperAdmin cannot be deleted');
        }

        const { administrators: after } = await adminClient.query<
            GetAdministrators.Query,
            GetAdministrators.Variables
        >(GET_ADMINISTRATORS);
        expect(after.totalItems).toBe(1);
    });

    it(
        'cannot remove SuperAdmin role from sole SuperAdmin',
        assertThrowsWithMessage(async () => {
            const result = await adminClient.query<
                UpdateAdministrator.Mutation,
                UpdateAdministrator.Variables
            >(UPDATE_ADMINISTRATOR, {
                input: {
                    id: 'T_1',
                    roleIds: [],
                },
            });
        }, 'Cannot remove the SuperAdmin role from the sole SuperAdmin'),
    );

    it('cannot query a deleted Administrator', async () => {
        const { administrator } = await adminClient.query<GetAdministrator.Query, GetAdministrator.Variables>(
            GET_ADMINISTRATOR,
            {
                id: createdAdmin.id,
            },
        );

        expect(administrator).toBeNull();
    });

    it('activeAdministrator', async () => {
        await adminClient.asAnonymousUser();

        const { activeAdministrator: result1 } = await adminClient.query<ActiveAdministrator.Query>(
            GET_ACTIVE_ADMINISTRATOR,
        );
        expect(result1).toBeNull();

        await adminClient.asSuperAdmin();

        const { activeAdministrator: result2 } = await adminClient.query<ActiveAdministrator.Query>(
            GET_ACTIVE_ADMINISTRATOR,
        );
        expect(result2?.emailAddress).toBe(SUPER_ADMIN_USER_IDENTIFIER);
    });

    it('updateActiveAdministrator', async () => {
        const { updateActiveAdministrator } = await adminClient.query<
            UpdateActiveAdministrator.Mutation,
            UpdateActiveAdministrator.Variables
        >(UPDATE_ACTIVE_ADMINISTRATOR, {
            input: {
                firstName: 'Thomas',
                lastName: 'Anderson',
                emailAddress: 'neo@metacortex.com',
            },
        });

        expect(updateActiveAdministrator.firstName).toBe('Thomas');
        expect(updateActiveAdministrator.lastName).toBe('Anderson');

        const { activeAdministrator } = await adminClient.query<ActiveAdministrator.Query>(
            GET_ACTIVE_ADMINISTRATOR,
        );

        expect(activeAdministrator?.firstName).toBe('Thomas');
        expect(activeAdministrator?.user.identifier).toBe('neo@metacortex.com');
    });
});

export const GET_ADMINISTRATORS = gql`
    query GetAdministrators($options: AdministratorListOptions) {
        administrators(options: $options) {
            items {
                ...Administrator
            }
            totalItems
        }
    }
    ${ADMINISTRATOR_FRAGMENT}
`;

export const GET_ADMINISTRATOR = gql`
    query GetAdministrator($id: ID!) {
        administrator(id: $id) {
            ...Administrator
        }
    }
    ${ADMINISTRATOR_FRAGMENT}
`;

export const GET_ACTIVE_ADMINISTRATOR = gql`
    query ActiveAdministrator {
        activeAdministrator {
            ...Administrator
        }
    }
    ${ADMINISTRATOR_FRAGMENT}
`;

export const UPDATE_ACTIVE_ADMINISTRATOR = gql`
    mutation UpdateActiveAdministrator($input: UpdateActiveAdministratorInput!) {
        updateActiveAdministrator(input: $input) {
            ...Administrator
        }
    }
    ${ADMINISTRATOR_FRAGMENT}
`;

export const DELETE_ADMINISTRATOR = gql`
    mutation DeleteAdministrator($id: ID!) {
        deleteAdministrator(id: $id) {
            message
            result
        }
    }
`;