package software.amazon.awssdk.regions.servicemetadata;

import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.regions.EndpointTag;
import software.amazon.awssdk.regions.PartitionEndpointKey;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.regions.ServiceEndpointKey;
import software.amazon.awssdk.regions.ServiceMetadata;
import software.amazon.awssdk.regions.ServicePartitionMetadata;
import software.amazon.awssdk.regions.internal.DefaultServicePartitionMetadata;
import software.amazon.awssdk.regions.internal.util.ServiceMetadataUtils;
import software.amazon.awssdk.utils.ImmutableMap;
import software.amazon.awssdk.utils.Pair;

@Generated("software.amazon.awssdk:codegen")
@SdkPublicApi
public final class S3ServiceMetadata implements ServiceMetadata {
    private static final String ENDPOINT_PREFIX = "s3";

    private static final List<Region> REGIONS = Collections.unmodifiableList(Arrays.asList(Region.of("af-south-1"),
                                                                                           Region.of("ap-east-1"), Region.of("ap-northeast-1"), Region.of("ap-northeast-2"), Region.of("ap-northeast-3"),
                                                                                           Region.of("ap-south-1"), Region.of("ap-southeast-1"), Region.of("ap-southeast-2"), Region.of("aws-global"),
                                                                                           Region.of("ca-central-1"), Region.of("eu-central-1"), Region.of("eu-north-1"), Region.of("eu-south-1"),
                                                                                           Region.of("eu-west-1"), Region.of("eu-west-2"), Region.of("eu-west-3"), Region.of("fips-ca-central-1"),
                                                                                           Region.of("fips-us-east-1"), Region.of("fips-us-east-2"), Region.of("fips-us-west-1"), Region.of("fips-us-west-2"),
                                                                                           Region.of("me-south-1"), Region.of("sa-east-1"), Region.of("us-east-1"), Region.of("us-east-2"),
                                                                                           Region.of("us-west-1"), Region.of("us-west-2"), Region.of("cn-north-1"), Region.of("cn-northwest-1"),
                                                                                           Region.of("fips-us-gov-east-1"), Region.of("fips-us-gov-west-1"), Region.of("us-gov-east-1"),
                                                                                           Region.of("us-gov-west-1"), Region.of("us-iso-east-1"), Region.of("us-iso-west-1"), Region.of("us-isob-east-1")));

    private static final List<ServicePartitionMetadata> PARTITIONS = Collections.unmodifiableList(Arrays.asList(
        new DefaultServicePartitionMetadata("aws", null), new DefaultServicePartitionMetadata("aws-cn", null),
        new DefaultServicePartitionMetadata("aws-us-gov", null), new DefaultServicePartitionMetadata("aws-iso", null),
        new DefaultServicePartitionMetadata("aws-iso-b", null)));

    private static final Map<ServiceEndpointKey, String> SIGNING_REGIONS_BY_REGION = ImmutableMap
        .<ServiceEndpointKey, String> builder()
        .put(ServiceEndpointKey.builder().region(Region.of("aws-global")).build(), "us-east-1")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-ca-central-1")).build(), "ca-central-1")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-1")).build(), "us-east-1")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-2")).build(), "us-east-2")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-1")).build(), "us-west-1")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-2")).build(), "us-west-2")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-east-1")).build(), "us-gov-east-1")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-west-1")).build(), "us-gov-west-1").build();

    private static final Map<Pair<String, PartitionEndpointKey>, String> SIGNING_REGIONS_BY_PARTITION = ImmutableMap
        .<Pair<String, PartitionEndpointKey>, String> builder().build();

    private static final Map<ServiceEndpointKey, String> DNS_SUFFIXES_BY_REGION = ImmutableMap
        .<ServiceEndpointKey, String> builder().build();

    private static final Map<Pair<String, PartitionEndpointKey>, String> DNS_SUFFIXES_BY_PARTITION = ImmutableMap
        .<Pair<String, PartitionEndpointKey>, String> builder()
        .put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build()),
             "amazonaws.com")
        .put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com")
        .put(Pair.of("aws-cn", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com.cn")
        .put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips"))
                                                       .build()), "amazonaws.com")
        .put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com")
        .build();

    private static final Map<ServiceEndpointKey, String> HOSTNAMES_BY_REGION = ImmutableMap
        .<ServiceEndpointKey, String> builder()
        .put(ServiceEndpointKey.builder().region(Region.of("af-south-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.af-south-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-east-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-1")).build(), "s3.ap-northeast-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-northeast-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-2")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-northeast-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-3")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-northeast-3.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-south-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-south-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-1")).build(), "s3.ap-southeast-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-southeast-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-2")).build(), "s3.ap-southeast-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-2")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ap-southeast-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("aws-global")).build(), "s3.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ca-central-1")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.ca-central-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ca-central-1"))
                               .tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
             "s3-fips.dualstack.ca-central-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("ca-central-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.ca-central-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-central-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-central-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-north-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-north-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-south-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-south-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-west-1")).build(), "s3.eu-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-west-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-west-2")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("eu-west-3")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.eu-west-3.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-ca-central-1")).build(),
             "s3-fips.ca-central-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-1")).build(), "s3-fips.us-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-2")).build(), "s3-fips.us-east-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-1")).build(), "s3-fips.us-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-2")).build(), "s3-fips.us-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("me-south-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.me-south-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("sa-east-1")).build(), "s3.sa-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("sa-east-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.sa-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).build(), "s3.us-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-1"))
                               .tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
             "s3-fips.dualstack.us-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-2"))
                               .tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
             "s3-fips.dualstack.us-east-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-2")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-east-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-east-2")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-east-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).build(), "s3.us-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-1"))
                               .tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
             "s3-fips.dualstack.us-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).build(), "s3.us-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-2"))
                               .tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
             "s3-fips.dualstack.us-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-west-2.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("cn-north-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.cn-north-1.amazonaws.com.cn")
        .put(ServiceEndpointKey.builder().region(Region.of("cn-northwest-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.cn-northwest-1.amazonaws.com.cn")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-east-1")).build(),
             "s3-fips.us-gov-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-west-1")).build(),
             "s3-fips.us-gov-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).build(), "s3.us-gov-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-gov-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-gov-east-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).build(), "s3.us-gov-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).tags(EndpointTag.of("fips")).build(),
             "s3-fips.us-gov-west-1.amazonaws.com")
        .put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).tags(EndpointTag.of("dualstack")).build(),
             "s3.dualstack.us-gov-west-1.amazonaws.com").build();

    private static final Map<Pair<String, PartitionEndpointKey>, String> HOSTNAMES_BY_PARTITION = ImmutableMap
        .<Pair<String, PartitionEndpointKey>, String> builder()
        .put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build()),
             "{service}-fips.dualstack.{region}.{dnsSuffix}")
        .put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
             "{service}.dualstack.{region}.{dnsSuffix}")
        .put(Pair.of("aws-cn", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
             "{service}.dualstack.{region}.{dnsSuffix}")
        .put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips"))
                                                       .build()), "{service}-fips.dualstack.{region}.{dnsSuffix}")
        .put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
             "{service}.dualstack.{region}.{dnsSuffix}").build();

    @Override
    public List<Region> regions() {
        return REGIONS;
    }

    @Override
    public List<ServicePartitionMetadata> servicePartitions() {
        return PARTITIONS;
    }

    @Override
    public URI endpointFor(ServiceEndpointKey key) {
        return ServiceMetadataUtils.endpointFor(ServiceMetadataUtils.hostname(key, HOSTNAMES_BY_REGION, HOSTNAMES_BY_PARTITION),
                                                ENDPOINT_PREFIX, key.region().id(),
                                                ServiceMetadataUtils.dnsSuffix(key, DNS_SUFFIXES_BY_REGION, DNS_SUFFIXES_BY_PARTITION));
    }

    @Override
    public Region signingRegion(ServiceEndpointKey key) {
        return ServiceMetadataUtils.signingRegion(key, SIGNING_REGIONS_BY_REGION, SIGNING_REGIONS_BY_PARTITION);
    }
}