import { graphql } from '../api';
import { sitesFragment, releaseFields } from '../fragments';
import { curateNetwork } from '../curate';
import getDateRange from '../get-date-range';

function initNetworksActions(store, _router) {
	async function fetchNetworkBySlug({ _commit }, {
		networkSlug,
		limit = 10,
		pageNumber = 1,
		range = 'latest',
	}) {
		const { before, after, orderBy } = getDateRange(range);

		const { network, connection: { releases, totalCount } } = await graphql(`
            query Network(
                $networkSlug: String!
                $limit:Int = 10,
                $offset:Int = 0,
                $after:Date = "1900-01-01",
                $before:Date = "2100-01-01",
                $afterTime:Datetime = "1900-01-01",
                $beforeTime:Datetime = "2100-01-01",
                $orderBy: [ReleasesOrderBy!]
                $exclude: [String!]
            ) {
                network: networkBySlug(slug: $networkSlug) {
                    id
                    name
                    slug
                    url
                    networks: childNetworks(
                        orderBy: NAME_ASC,
                    ) {
                        id
                        name
                        slug
                        url
                    }
                    sites(
                        orderBy: [PRIORITY_DESC, NAME_ASC],
                        filter: {
                            show: {
                                equalTo: true,
                            },
                        },
                    ) {
                        id
                        name
                        slug
                        url
                        independent
                        priority
                        network {
                            id
                            name
                            slug
                            url
                        }
                    }
                    studios {
                        id
                        name
                        slug
                        url
                    }
                    parent {
                        id
                        name
                        slug
                        url
                    }
                }
				connection: releasesConnection(
					first: $limit
					offset: $offset
					orderBy: $orderBy
					filter: {
						site: {
							or: [
								{ network: { slug: { equalTo: $networkSlug } } },
								{ network: { parent: { slug: { equalTo: $networkSlug } } } }
							]
						}
						or: [
							{
								date: {
									lessThan: $before,
									greaterThan: $after
								}
							},
							{
								date: {
									isNull: true
								},
								createdAt: {
									lessThan: $beforeTime,
									greaterThan: $afterTime,
								}
							}
						]
						releasesTagsConnection: {
							none: {
								tag: {
									slug: {
										in: $exclude
									}
								}
							}
						}
					}
				) {
					releases: nodes {
						${releaseFields}
					}
					totalCount
				}
            }
        `, {
			networkSlug,
			limit,
			offset: Math.max(0, (pageNumber - 1)) * limit,
			after,
			before,
			orderBy,
			afterTime: store.getters.after,
			beforeTime: store.getters.before,
			exclude: store.state.ui.filter,
		});

		return {
			network: curateNetwork(network, releases),
			totalCount,
		};
	}

	async function fetchNetworks({ _commit }) {
		const { networks } = await graphql(`
            query Networks {
                networks(orderBy: NAME_ASC) {
                    id
                    name
                    slug
                    url
                    ${sitesFragment}
                }
            }
        `);

		return networks.map(network => curateNetwork(network));
	}

	return {
		fetchNetworkBySlug,
		fetchNetworks,
	};
}

export default initNetworksActions;