io.github.robertograham.fortnite2.implementation.DefaultFriendResource Maven / Gradle / Ivy

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package io.github.robertograham.fortnite2.implementation;

import io.github.robertograham.fortnite2.domain.FriendRequest;
import io.github.robertograham.fortnite2.resource.FriendResource;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.impl.client.CloseableHttpClient;

import java.io.IOException;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Supplier;

import static org.apache.http.HttpHeaders.AUTHORIZATION;

final class DefaultFriendResource implements FriendResource {

    private final CloseableHttpClient httpClient;
    private final OptionalResponseHandlerProvider optionalResponseHandlerProvider;
    private final Supplier accessTokenSupplier;
    private final Supplier sessionAccountIdSupplier;

    private DefaultFriendResource(final CloseableHttpClient httpClient,
                                  final OptionalResponseHandlerProvider optionalResponseHandlerProvider,
                                  final Supplier accessTokenSupplier,
                                  final Supplier sessionAccountIdSupplier) {
        this.httpClient = httpClient;
        this.optionalResponseHandlerProvider = optionalResponseHandlerProvider;
        this.accessTokenSupplier = accessTokenSupplier;
        this.sessionAccountIdSupplier = sessionAccountIdSupplier;
    }

    static DefaultFriendResource newInstance(final CloseableHttpClient httpClient,
                                             final OptionalResponseHandlerProvider optionalResponseHandlerProvider,
                                             final Supplier sessionTokenSupplier,
                                             final Supplier sessionAccountIdSupplier) {
        return new DefaultFriendResource(
            httpClient,
            optionalResponseHandlerProvider,
            sessionTokenSupplier,
            sessionAccountIdSupplier
        );
    }

    private Optional> findAllRequestsBySessionAccountId(final boolean includePending) throws IOException {
        return httpClient.execute(
            RequestBuilder.get(String.format(
                "%s/%s",
                "https://friends-public-service-prod06.ol.epicgames.com/friends/api/public/friends",
                sessionAccountIdSupplier.get()
            ))
                .addParameter("includePending", Boolean.toString(includePending))
                .setHeader(AUTHORIZATION, "bearer " + accessTokenSupplier.get())
                .build(),
            optionalResponseHandlerProvider.forClass(DefaultFriendRequest[].class)
        )
            .map(List::of);
    }

    @Override
    public Optional> findAllRequestsBySessionAccountId() throws IOException {
        return findAllRequestsBySessionAccountId(true);
    }

    @Override
    public Optional> findAllNonPendingRequestsBySessionAccountId() throws IOException {
        return findAllRequestsBySessionAccountId(false);
    }

    @Override
    public void deleteOneByAccountId(final String accountId) throws IOException {
        Objects.requireNonNull(accountId, "accountId cannot be null");
        httpClient.execute(
            RequestBuilder.delete(String.format(
                "%s/%s/%s",
                "https://friends-public-service-prod06.ol.epicgames.com/friends/api/public/friends",
                sessionAccountIdSupplier.get(),
                accountId
            ))
                .setHeader(AUTHORIZATION, "bearer " + accessTokenSupplier.get())
                .build(),
            optionalResponseHandlerProvider.forString()
        );
    }

    @Override
    public void addOneByAccountId(String accountId) throws IOException {
        Objects.requireNonNull(accountId, "accountId cannot be null");
        httpClient.execute(
            RequestBuilder.post(String.format(
                "%s/%s/%s",
                "https://friends-public-service-prod06.ol.epicgames.com/friends/api/public/friends",
                sessionAccountIdSupplier.get(),
                accountId
            ))
                .setHeader(AUTHORIZATION, "bearer " + accessTokenSupplier.get())
                .build(),
            optionalResponseHandlerProvider.forString()
        );
    }
}