from __future__ import unicode_literals

import hashlib
import json
from datetime import datetime
from freezegun import freeze_time
import os
from random import random

import re
import sure  # noqa

import boto3
from botocore.exceptions import ClientError, ParamValidationError
from dateutil.tz import tzlocal

from moto import mock_ecr
from nose import SkipTest


def _create_image_digest(contents=None):
    if not contents:
        contents = "docker_image{0}".format(int(random() * 10 ** 6))
    return "sha256:%s" % hashlib.sha256(contents.encode("utf-8")).hexdigest()


def _create_image_manifest():
    return {
        "schemaVersion": 2,
        "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
        "config": {
            "mediaType": "application/vnd.docker.container.image.v1+json",
            "size": 7023,
            "digest": _create_image_digest("config"),
        },
        "layers": [
            {
                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
                "size": 32654,
                "digest": _create_image_digest("layer1"),
            },
            {
                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
                "size": 16724,
                "digest": _create_image_digest("layer2"),
            },
            {
                "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
                "size": 73109,
                # randomize image digest
                "digest": _create_image_digest(),
            },
        ],
    }


@mock_ecr
def test_create_repository():
    client = boto3.client("ecr", region_name="us-east-1")
    response = client.create_repository(repositoryName="test_ecr_repository")
    response["repository"]["repositoryName"].should.equal("test_ecr_repository")
    response["repository"]["repositoryArn"].should.equal(
        "arn:aws:ecr:us-east-1:012345678910:repository/test_ecr_repository"
    )
    response["repository"]["registryId"].should.equal("012345678910")
    response["repository"]["repositoryUri"].should.equal(
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_ecr_repository"
    )
    # response['repository']['createdAt'].should.equal(0)


@mock_ecr
def test_describe_repositories():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository1")
    _ = client.create_repository(repositoryName="test_repository0")
    response = client.describe_repositories()
    len(response["repositories"]).should.equal(2)

    repository_arns = [
        "arn:aws:ecr:us-east-1:012345678910:repository/test_repository1",
        "arn:aws:ecr:us-east-1:012345678910:repository/test_repository0",
    ]
    set(
        [
            response["repositories"][0]["repositoryArn"],
            response["repositories"][1]["repositoryArn"],
        ]
    ).should.equal(set(repository_arns))

    repository_uris = [
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1",
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository0",
    ]
    set(
        [
            response["repositories"][0]["repositoryUri"],
            response["repositories"][1]["repositoryUri"],
        ]
    ).should.equal(set(repository_uris))


@mock_ecr
def test_describe_repositories_1():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository1")
    _ = client.create_repository(repositoryName="test_repository0")
    response = client.describe_repositories(registryId="012345678910")
    len(response["repositories"]).should.equal(2)

    repository_arns = [
        "arn:aws:ecr:us-east-1:012345678910:repository/test_repository1",
        "arn:aws:ecr:us-east-1:012345678910:repository/test_repository0",
    ]
    set(
        [
            response["repositories"][0]["repositoryArn"],
            response["repositories"][1]["repositoryArn"],
        ]
    ).should.equal(set(repository_arns))

    repository_uris = [
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1",
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository0",
    ]
    set(
        [
            response["repositories"][0]["repositoryUri"],
            response["repositories"][1]["repositoryUri"],
        ]
    ).should.equal(set(repository_uris))


@mock_ecr
def test_describe_repositories_2():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository1")
    _ = client.create_repository(repositoryName="test_repository0")
    response = client.describe_repositories(registryId="109876543210")
    len(response["repositories"]).should.equal(0)


@mock_ecr
def test_describe_repositories_3():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository1")
    _ = client.create_repository(repositoryName="test_repository0")
    response = client.describe_repositories(repositoryNames=["test_repository1"])
    len(response["repositories"]).should.equal(1)
    repository_arn = "arn:aws:ecr:us-east-1:012345678910:repository/test_repository1"
    response["repositories"][0]["repositoryArn"].should.equal(repository_arn)

    repository_uri = "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository1"
    response["repositories"][0]["repositoryUri"].should.equal(repository_uri)


@mock_ecr
def test_describe_repositories_with_image():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    response = client.describe_repositories(repositoryNames=["test_repository"])
    len(response["repositories"]).should.equal(1)


@mock_ecr
def test_delete_repository():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")
    response = client.delete_repository(repositoryName="test_repository")
    response["repository"]["repositoryName"].should.equal("test_repository")
    response["repository"]["repositoryArn"].should.equal(
        "arn:aws:ecr:us-east-1:012345678910:repository/test_repository"
    )
    response["repository"]["registryId"].should.equal("012345678910")
    response["repository"]["repositoryUri"].should.equal(
        "012345678910.dkr.ecr.us-east-1.amazonaws.com/test_repository"
    )
    # response['repository']['createdAt'].should.equal(0)

    response = client.describe_repositories()
    len(response["repositories"]).should.equal(0)


@mock_ecr
def test_put_image():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    response = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    response["image"]["imageId"]["imageTag"].should.equal("latest")
    response["image"]["imageId"]["imageDigest"].should.contain("sha")
    response["image"]["repositoryName"].should.equal("test_repository")
    response["image"]["registryId"].should.equal("012345678910")


@mock_ecr
def test_put_image_with_push_date():
    if os.environ.get("TEST_SERVER_MODE", "false").lower() == "true":
        raise SkipTest("Cant manipulate time in server mode")

    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    with freeze_time("2018-08-28 00:00:00"):
        image1_date = datetime.now()
        _ = client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(_create_image_manifest()),
            imageTag="latest",
        )

    with freeze_time("2019-05-31 00:00:00"):
        image2_date = datetime.now()
        _ = client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(_create_image_manifest()),
            imageTag="latest",
        )

    describe_response = client.describe_images(repositoryName="test_repository")

    type(describe_response["imageDetails"]).should.be(list)
    len(describe_response["imageDetails"]).should.be(2)

    set(
        [
            describe_response["imageDetails"][0]["imagePushedAt"],
            describe_response["imageDetails"][1]["imagePushedAt"],
        ]
    ).should.equal(set([image1_date, image2_date]))


@mock_ecr
def test_put_image_with_multiple_tags():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")
    manifest = _create_image_manifest()
    response = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(manifest),
        imageTag="v1",
    )

    response["image"]["imageId"]["imageTag"].should.equal("v1")
    response["image"]["imageId"]["imageDigest"].should.contain("sha")
    response["image"]["repositoryName"].should.equal("test_repository")
    response["image"]["registryId"].should.equal("012345678910")

    response1 = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(manifest),
        imageTag="latest",
    )

    response1["image"]["imageId"]["imageTag"].should.equal("latest")
    response1["image"]["imageId"]["imageDigest"].should.contain("sha")
    response1["image"]["repositoryName"].should.equal("test_repository")
    response1["image"]["registryId"].should.equal("012345678910")

    response2 = client.describe_images(repositoryName="test_repository")
    type(response2["imageDetails"]).should.be(list)
    len(response2["imageDetails"]).should.be(1)

    response2["imageDetails"][0]["imageDigest"].should.contain("sha")

    response2["imageDetails"][0]["registryId"].should.equal("012345678910")

    response2["imageDetails"][0]["repositoryName"].should.equal("test_repository")

    len(response2["imageDetails"][0]["imageTags"]).should.be(2)
    response2["imageDetails"][0]["imageTags"].should.be.equal(["v1", "latest"])


@mock_ecr
def test_list_images():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository_1")

    _ = client.create_repository(repositoryName="test_repository_2")

    _ = client.put_image(
        repositoryName="test_repository_1",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    _ = client.put_image(
        repositoryName="test_repository_1",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v1",
    )

    _ = client.put_image(
        repositoryName="test_repository_1",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v2",
    )

    _ = client.put_image(
        repositoryName="test_repository_2",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="oldest",
    )

    response = client.list_images(repositoryName="test_repository_1")
    type(response["imageIds"]).should.be(list)
    len(response["imageIds"]).should.be(3)

    image_tags = ["latest", "v1", "v2"]
    set(
        [
            response["imageIds"][0]["imageTag"],
            response["imageIds"][1]["imageTag"],
            response["imageIds"][2]["imageTag"],
        ]
    ).should.equal(set(image_tags))

    response = client.list_images(repositoryName="test_repository_2")
    type(response["imageIds"]).should.be(list)
    len(response["imageIds"]).should.be(1)
    response["imageIds"][0]["imageTag"].should.equal("oldest")


@mock_ecr
def test_list_images_from_repository_that_doesnt_exist():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository_1")

    # non existing repo
    error_msg = re.compile(
        r".*The repository with name 'repo-that-doesnt-exist' does not exist in the registry with id '123'.*",
        re.MULTILINE,
    )
    client.list_images.when.called_with(
        repositoryName="repo-that-doesnt-exist", registryId="123"
    ).should.throw(Exception, error_msg)

    # repo does not exist in specified registry
    error_msg = re.compile(
        r".*The repository with name 'test_repository_1' does not exist in the registry with id '222'.*",
        re.MULTILINE,
    )
    client.list_images.when.called_with(
        repositoryName="test_repository_1", registryId="222"
    ).should.throw(Exception, error_msg)


@mock_ecr
def test_describe_images():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v1",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v2",
    )

    response = client.describe_images(repositoryName="test_repository")
    type(response["imageDetails"]).should.be(list)
    len(response["imageDetails"]).should.be(4)

    response["imageDetails"][0]["imageDigest"].should.contain("sha")
    response["imageDetails"][1]["imageDigest"].should.contain("sha")
    response["imageDetails"][2]["imageDigest"].should.contain("sha")
    response["imageDetails"][3]["imageDigest"].should.contain("sha")

    response["imageDetails"][0]["registryId"].should.equal("012345678910")
    response["imageDetails"][1]["registryId"].should.equal("012345678910")
    response["imageDetails"][2]["registryId"].should.equal("012345678910")
    response["imageDetails"][3]["registryId"].should.equal("012345678910")

    response["imageDetails"][0]["repositoryName"].should.equal("test_repository")
    response["imageDetails"][1]["repositoryName"].should.equal("test_repository")
    response["imageDetails"][2]["repositoryName"].should.equal("test_repository")
    response["imageDetails"][3]["repositoryName"].should.equal("test_repository")

    response["imageDetails"][0].should_not.have.key("imageTags")
    len(response["imageDetails"][1]["imageTags"]).should.be(1)
    len(response["imageDetails"][2]["imageTags"]).should.be(1)
    len(response["imageDetails"][3]["imageTags"]).should.be(1)

    image_tags = ["latest", "v1", "v2"]
    set(
        [
            response["imageDetails"][1]["imageTags"][0],
            response["imageDetails"][2]["imageTags"][0],
            response["imageDetails"][3]["imageTags"][0],
        ]
    ).should.equal(set(image_tags))

    response["imageDetails"][0]["imageSizeInBytes"].should.equal(52428800)
    response["imageDetails"][1]["imageSizeInBytes"].should.equal(52428800)
    response["imageDetails"][2]["imageSizeInBytes"].should.equal(52428800)
    response["imageDetails"][3]["imageSizeInBytes"].should.equal(52428800)


@mock_ecr
def test_describe_images_by_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    tag_map = {}
    for tag in ["latest", "v1", "v2"]:
        put_response = client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(_create_image_manifest()),
            imageTag=tag,
        )
        tag_map[tag] = put_response["image"]

    for tag, put_response in tag_map.items():
        response = client.describe_images(
            repositoryName="test_repository", imageIds=[{"imageTag": tag}]
        )
        len(response["imageDetails"]).should.be(1)
        image_detail = response["imageDetails"][0]
        image_detail["registryId"].should.equal("012345678910")
        image_detail["repositoryName"].should.equal("test_repository")
        image_detail["imageTags"].should.equal([put_response["imageId"]["imageTag"]])
        image_detail["imageDigest"].should.equal(put_response["imageId"]["imageDigest"])


@mock_ecr
def test_describe_images_tags_should_not_contain_empty_tag1():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()
    client.put_image(
        repositoryName="test_repository", imageManifest=json.dumps(manifest)
    )

    tags = ["v1", "v2", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    response = client.describe_images(
        repositoryName="test_repository", imageIds=[{"imageTag": tag}]
    )
    len(response["imageDetails"]).should.be(1)
    image_detail = response["imageDetails"][0]
    len(image_detail["imageTags"]).should.equal(3)
    image_detail["imageTags"].should.be.equal(tags)


@mock_ecr
def test_describe_images_tags_should_not_contain_empty_tag2():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()
    tags = ["v1", "v2"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    client.put_image(
        repositoryName="test_repository", imageManifest=json.dumps(manifest)
    )

    client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(manifest),
        imageTag="latest",
    )

    response = client.describe_images(
        repositoryName="test_repository", imageIds=[{"imageTag": tag}]
    )
    len(response["imageDetails"]).should.be(1)
    image_detail = response["imageDetails"][0]
    len(image_detail["imageTags"]).should.equal(3)
    image_detail["imageTags"].should.be.equal(["v1", "v2", "latest"])


@mock_ecr
def test_describe_repository_that_doesnt_exist():
    client = boto3.client("ecr", region_name="us-east-1")

    error_msg = re.compile(
        r".*The repository with name 'repo-that-doesnt-exist' does not exist in the registry with id '123'.*",
        re.MULTILINE,
    )
    client.describe_repositories.when.called_with(
        repositoryNames=["repo-that-doesnt-exist"], registryId="123"
    ).should.throw(ClientError, error_msg)


@mock_ecr
def test_describe_image_that_doesnt_exist():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    error_msg1 = re.compile(
        r".*The image with imageId {imageDigest:'null', imageTag:'testtag'} does not exist within "
        r"the repository with name 'test_repository' in the registry with id '123'.*",
        re.MULTILINE,
    )

    client.describe_images.when.called_with(
        repositoryName="test_repository",
        imageIds=[{"imageTag": "testtag"}],
        registryId="123",
    ).should.throw(client.exceptions.ImageNotFoundException, error_msg1)

    error_msg2 = re.compile(
        r".*The repository with name 'repo-that-doesnt-exist' does not exist in the registry with id '123'.*",
        re.MULTILINE,
    )
    client.describe_images.when.called_with(
        repositoryName="repo-that-doesnt-exist",
        imageIds=[{"imageTag": "testtag"}],
        registryId="123",
    ).should.throw(ClientError, error_msg2)


@mock_ecr
def test_delete_repository_that_doesnt_exist():
    client = boto3.client("ecr", region_name="us-east-1")

    error_msg = re.compile(
        r".*The repository with name 'repo-that-doesnt-exist' does not exist in the registry with id '123'.*",
        re.MULTILINE,
    )

    client.delete_repository.when.called_with(
        repositoryName="repo-that-doesnt-exist", registryId="123"
    ).should.throw(ClientError, error_msg)


@mock_ecr
def test_describe_images_by_digest():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    tags = ["latest", "v1", "v2"]
    digest_map = {}
    for tag in tags:
        put_response = client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(_create_image_manifest()),
            imageTag=tag,
        )
        digest_map[put_response["image"]["imageId"]["imageDigest"]] = put_response[
            "image"
        ]

    for digest, put_response in digest_map.items():
        response = client.describe_images(
            repositoryName="test_repository", imageIds=[{"imageDigest": digest}]
        )
        len(response["imageDetails"]).should.be(1)
        image_detail = response["imageDetails"][0]
        image_detail["registryId"].should.equal("012345678910")
        image_detail["repositoryName"].should.equal("test_repository")
        image_detail["imageTags"].should.equal([put_response["imageId"]["imageTag"]])
        image_detail["imageDigest"].should.equal(digest)


@mock_ecr
def test_get_authorization_token_assume_region():
    client = boto3.client("ecr", region_name="us-east-1")
    auth_token_response = client.get_authorization_token()

    auth_token_response.should.contain("authorizationData")
    auth_token_response.should.contain("ResponseMetadata")
    auth_token_response["authorizationData"].should.equal(
        [
            {
                "authorizationToken": "QVdTOjAxMjM0NTY3ODkxMC1hdXRoLXRva2Vu",
                "proxyEndpoint": "https://012345678910.dkr.ecr.us-east-1.amazonaws.com",
                "expiresAt": datetime(2015, 1, 1, tzinfo=tzlocal()),
            }
        ]
    )


@mock_ecr
def test_get_authorization_token_explicit_regions():
    client = boto3.client("ecr", region_name="us-east-1")
    auth_token_response = client.get_authorization_token(
        registryIds=["10987654321", "878787878787"]
    )

    auth_token_response.should.contain("authorizationData")
    auth_token_response.should.contain("ResponseMetadata")
    auth_token_response["authorizationData"].should.equal(
        [
            {
                "authorizationToken": "QVdTOjEwOTg3NjU0MzIxLWF1dGgtdG9rZW4=",
                "proxyEndpoint": "https://10987654321.dkr.ecr.us-east-1.amazonaws.com",
                "expiresAt": datetime(2015, 1, 1, tzinfo=tzlocal()),
            },
            {
                "authorizationToken": "QVdTOjg3ODc4Nzg3ODc4Ny1hdXRoLXRva2Vu",
                "proxyEndpoint": "https://878787878787.dkr.ecr.us-east-1.amazonaws.com",
                "expiresAt": datetime(2015, 1, 1, tzinfo=tzlocal()),
            },
        ]
    )


@mock_ecr
def test_batch_get_image():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v1",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v2",
    )

    response = client.batch_get_image(
        repositoryName="test_repository", imageIds=[{"imageTag": "v2"}]
    )

    type(response["images"]).should.be(list)
    len(response["images"]).should.be(1)

    response["images"][0]["imageManifest"].should.contain(
        "vnd.docker.distribution.manifest.v2+json"
    )
    response["images"][0]["registryId"].should.equal("012345678910")
    response["images"][0]["repositoryName"].should.equal("test_repository")

    response["images"][0]["imageId"]["imageTag"].should.equal("v2")
    response["images"][0]["imageId"]["imageDigest"].should.contain("sha")

    type(response["failures"]).should.be(list)
    len(response["failures"]).should.be(0)


@mock_ecr
def test_batch_get_image_that_doesnt_exist():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v1",
    )

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v2",
    )

    response = client.batch_get_image(
        repositoryName="test_repository", imageIds=[{"imageTag": "v5"}]
    )

    type(response["images"]).should.be(list)
    len(response["images"]).should.be(0)

    type(response["failures"]).should.be(list)
    len(response["failures"]).should.be(1)
    response["failures"][0]["failureReason"].should.equal("Requested image not found")
    response["failures"][0]["failureCode"].should.equal("ImageNotFound")
    response["failures"][0]["imageId"]["imageTag"].should.equal("v5")


@mock_ecr
def test_batch_get_image_no_tags():
    client = boto3.client("ecr", region_name="us-east-1")
    _ = client.create_repository(repositoryName="test_repository")

    _ = client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="latest",
    )

    error_msg = re.compile(
        r".*Missing required parameter in input: \"imageIds\".*", re.MULTILINE
    )

    client.batch_get_image.when.called_with(
        repositoryName="test_repository"
    ).should.throw(ParamValidationError, error_msg)


@mock_ecr
def test_batch_delete_image_by_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "v1.0", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    describe_response1 = client.describe_images(repositoryName="test_repository")

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageTag": "latest"}],
    )

    describe_response2 = client.describe_images(repositoryName="test_repository")

    type(describe_response1["imageDetails"][0]["imageTags"]).should.be(list)
    len(describe_response1["imageDetails"][0]["imageTags"]).should.be(3)

    type(describe_response2["imageDetails"][0]["imageTags"]).should.be(list)
    len(describe_response2["imageDetails"][0]["imageTags"]).should.be(2)

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(1)

    batch_delete_response["imageIds"][0]["imageTag"].should.equal("latest")

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(0)


@mock_ecr
def test_batch_delete_image_delete_last_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    client.put_image(
        repositoryName="test_repository",
        imageManifest=json.dumps(_create_image_manifest()),
        imageTag="v1",
    )

    describe_response1 = client.describe_images(repositoryName="test_repository")

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageTag": "v1"}],
    )

    describe_response2 = client.describe_images(repositoryName="test_repository")

    type(describe_response1["imageDetails"][0]["imageTags"]).should.be(list)
    len(describe_response1["imageDetails"][0]["imageTags"]).should.be(1)

    type(describe_response2["imageDetails"]).should.be(list)
    len(describe_response2["imageDetails"]).should.be(0)

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(1)

    batch_delete_response["imageIds"][0]["imageTag"].should.equal("v1")

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(0)


@mock_ecr
def test_batch_delete_image_with_nonexistent_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "v1.0", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    describe_response = client.describe_images(repositoryName="test_repository")

    missing_tag = "missing-tag"
    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageTag": missing_tag}],
    )

    type(describe_response["imageDetails"][0]["imageTags"]).should.be(list)
    len(describe_response["imageDetails"][0]["imageTags"]).should.be(3)

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(0)

    batch_delete_response["failures"][0]["imageId"]["imageTag"].should.equal(
        missing_tag
    )
    batch_delete_response["failures"][0]["failureCode"].should.equal("ImageNotFound")
    batch_delete_response["failures"][0]["failureReason"].should.equal(
        "Requested image not found"
    )

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(1)


@mock_ecr
def test_batch_delete_image_by_digest():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "v2", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    describe_response = client.describe_images(repositoryName="test_repository")
    image_digest = describe_response["imageDetails"][0]["imageDigest"]

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageDigest": image_digest}],
    )

    describe_response = client.describe_images(repositoryName="test_repository")

    type(describe_response["imageDetails"]).should.be(list)
    len(describe_response["imageDetails"]).should.be(0)

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(3)

    batch_delete_response["imageIds"][0]["imageDigest"].should.equal(image_digest)
    batch_delete_response["imageIds"][1]["imageDigest"].should.equal(image_digest)
    batch_delete_response["imageIds"][2]["imageDigest"].should.equal(image_digest)

    set(
        [
            batch_delete_response["imageIds"][0]["imageTag"],
            batch_delete_response["imageIds"][1]["imageTag"],
            batch_delete_response["imageIds"][2]["imageTag"],
        ]
    ).should.equal(set(tags))

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(0)


@mock_ecr
def test_batch_delete_image_with_invalid_digest():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "v2", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    invalid_image_digest = "sha256:invalid-digest"

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageDigest": invalid_image_digest}],
    )

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(0)

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(1)

    batch_delete_response["failures"][0]["imageId"]["imageDigest"].should.equal(
        invalid_image_digest
    )
    batch_delete_response["failures"][0]["failureCode"].should.equal(
        "InvalidImageDigest"
    )
    batch_delete_response["failures"][0]["failureReason"].should.equal(
        "Invalid request parameters: image digest should satisfy the regex '[a-zA-Z0-9-_+.]+:[a-fA-F0-9]+'"
    )


@mock_ecr
def test_batch_delete_image_with_missing_parameters():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910", repositoryName="test_repository", imageIds=[{}]
    )

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(0)

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(1)

    batch_delete_response["failures"][0]["failureCode"].should.equal(
        "MissingDigestAndTag"
    )
    batch_delete_response["failures"][0]["failureReason"].should.equal(
        "Invalid request parameters: both tag and digest cannot be null"
    )


@mock_ecr
def test_batch_delete_image_with_matching_digest_and_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "v1.0", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    describe_response = client.describe_images(repositoryName="test_repository")
    image_digest = describe_response["imageDetails"][0]["imageDigest"]

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageDigest": image_digest, "imageTag": "v1"}],
    )

    describe_response = client.describe_images(repositoryName="test_repository")

    type(describe_response["imageDetails"]).should.be(list)
    len(describe_response["imageDetails"]).should.be(0)

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(3)

    batch_delete_response["imageIds"][0]["imageDigest"].should.equal(image_digest)
    batch_delete_response["imageIds"][1]["imageDigest"].should.equal(image_digest)
    batch_delete_response["imageIds"][2]["imageDigest"].should.equal(image_digest)

    set(
        [
            batch_delete_response["imageIds"][0]["imageTag"],
            batch_delete_response["imageIds"][1]["imageTag"],
            batch_delete_response["imageIds"][2]["imageTag"],
        ]
    ).should.equal(set(tags))

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(0)


@mock_ecr
def test_batch_delete_image_with_mismatched_digest_and_tag():
    client = boto3.client("ecr", region_name="us-east-1")
    client.create_repository(repositoryName="test_repository")

    manifest = _create_image_manifest()

    tags = ["v1", "latest"]
    for tag in tags:
        client.put_image(
            repositoryName="test_repository",
            imageManifest=json.dumps(manifest),
            imageTag=tag,
        )

    describe_response = client.describe_images(repositoryName="test_repository")
    image_digest = describe_response["imageDetails"][0]["imageDigest"]

    batch_delete_response = client.batch_delete_image(
        registryId="012345678910",
        repositoryName="test_repository",
        imageIds=[{"imageDigest": image_digest, "imageTag": "v2"}],
    )

    type(batch_delete_response["imageIds"]).should.be(list)
    len(batch_delete_response["imageIds"]).should.be(0)

    type(batch_delete_response["failures"]).should.be(list)
    len(batch_delete_response["failures"]).should.be(1)

    batch_delete_response["failures"][0]["imageId"]["imageDigest"].should.equal(
        image_digest
    )
    batch_delete_response["failures"][0]["imageId"]["imageTag"].should.equal("v2")
    batch_delete_response["failures"][0]["failureCode"].should.equal("ImageNotFound")
    batch_delete_response["failures"][0]["failureReason"].should.equal(
        "Requested image not found"
    )