import test from 'ava';
import { AuthenticationError, UserInputError } from 'apollo-server-micro';

import { Factory } from '../../../database/factory';
import * as testUtils from '../../../test/utils';
import { createContext } from '../../../test/utils/create-mock-context';
import { defineUserAbility } from '../../../server/authorization/user-authorization';
import { RecipeCollection } from '../collection-model';
import { Recipe } from '../../recipe';
import { User } from '../../../app/user';
import { updateRecipeInCollection } from '../schema/update-recipe';
import { SmartRecipeCollection } from '../smart-collection-model';
import { RecipeFilterAction, RecipeFilterAttribute } from '../filters';
import { updateFilterInCollection } from '../schema/update-filter';
import { RecipeFilterActionET } from '../schema';

test.before(testUtils.setupDB);
test.afterEach.always(testUtils.cleanupDB);
test.after.always(testUtils.tearDownDB);

//
// Tests
//

test.serial('Should udpate the filter correctly', async t => {
  const user = await Factory.create<User>('user');
  const context = createContext({
    state: { user, abilities: defineUserAbility(user) },
  });
  const collection = await Factory.create<SmartRecipeCollection>(
    'smartCollection',
    {},
    { user, filterCount: 3 }
  );

  const updatedProps = {
    id: collection.filters[0].id as string,
    attribute: RecipeFilterAttribute.INGREDIENT,
    action: RecipeFilterAction.NOT_INCLUDE,
    value: 'New Value',
  };

  const updatedCollection = await updateFilterInCollection(
    null,
    {
      input: {
        recipeCollectionId: collection.id,
        filter: updatedProps,
      },
    },
    context,
    null
  );

  const dbCollection = await SmartRecipeCollection.findById(collection.id);

  t.is(updatedCollection.filters[0].value, updatedProps.value);
  t.is(updatedCollection.filters[0].attribute, updatedProps.attribute);
  t.is(updatedCollection.filters[0].action, updatedProps.action);

  t.is(dbCollection.filters[0].value, updatedProps.value);
  t.is(dbCollection.filters[0].attribute, updatedProps.attribute);
  t.is(dbCollection.filters[0].action, updatedProps.action);
});

test.serial(
  'Should udpate Filter order within a Recipe Collection',
  async t => {
    const user = await Factory.create<User>('user');
    const context = createContext({
      state: { user, abilities: defineUserAbility(user) },
    });
    const collection = await Factory.create<SmartRecipeCollection>(
      'smartCollection',
      {},
      { user, filterCount: 4 }
    );
    const filter = collection.filters[0];

    const updatedCollection = await updateFilterInCollection(
      null,
      {
        input: {
          filter: {
            id: filter.id,
          },
          recipeCollectionId: collection.id,
          order: 2,
        },
      },
      context,
      null
    );

    const dbCollection = await SmartRecipeCollection.findById(collection.id);

    t.is(updatedCollection.filters[2].id, filter.id);
    t.is(dbCollection.filters[2].id, filter.id);
  }
);

test.serial(
  'Should throw error when the recipe is not present in the collection',
  async t => {
    const user = await Factory.create<User>('user');
    const context = createContext({
      state: { user, abilities: defineUserAbility(user) },
    });
    const collection = await Factory.create<RecipeCollection>(
      'collection',
      {},
      { user, recipeCount: 2 }
    );
    const recipe = await Factory.create<Recipe>('recipe', { ownerId: user.id });

    await t.throwsAsync(async () => {
      return updateRecipeInCollection(
        null,
        {
          input: {
            recipeCollectionId: collection.id,
            recipeId: recipe.id,
            order: 0,
          },
        },
        context,
        null
      );
    }, UserInputError);
  }
);

test.serial(
  'Should return an error when the user is not logged in',
  async t => {
    const context = createContext({
      state: { user: null, abilities: defineUserAbility(null) },
    });

    await t.throwsAsync(async () => {
      return updateFilterInCollection(
        null,
        {
          input: {
            recipeCollectionId: '',
            filter: {
              id: '',
            },
          },
        },
        context,
        null
      );
    }, AuthenticationError);
  }
);