# Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

load(
    "//bazel_tools:scala.bzl",
    "da_scala_binary",
    "da_scala_library",
    "da_scala_test_suite",
    "lf_scalacopts",
)
load(
    "//daml-lf/language:daml-lf.bzl",
    "ENCODER_LF_VERSIONS",
    "lf_dev_version",
    "lf_latest_version",
    "lf_preview_version",
    "lf_stable_version",
)

da_scala_library(
    name = "encoder",
    srcs = glob(
        ["src/main/**/*.scala"],
        exclude = ["src/main/scala/com/digitalasset/daml/lf/archive/testing/DamlLfEncoder.scala"],
    ),
    scala_deps = [
        "@maven//:org_scalaz_scalaz_core",
    ],
    scalacopts = lf_scalacopts,
    visibility = [
        "//daml-lf:__subpackages__",
        "//ledger:__subpackages__",
    ],
    deps = [
        "//daml-lf/archive:daml_lf_archive_reader",
        "//daml-lf/archive:daml_lf_dev_archive_proto_java",
        "//daml-lf/data",
        "//daml-lf/language",
        "@maven//:com_google_protobuf_protobuf_java",
    ],
)

da_scala_test_suite(
    name = "tests",
    size = "small",
    srcs = glob(["src/test/scala/**/*.scala"]),
    data = [":testing-dar-%s" % target for target in ENCODER_LF_VERSIONS],
    scala_deps = [
        "@maven//:org_scalatest_scalatest",
        "@maven//:org_scalaz_scalaz_core",
    ],
    scalacopts = lf_scalacopts,
    versioned_scala_deps = {
        "2.12": [
            "@maven//:org_scala_lang_modules_scala_collection_compat",
        ],
    },
    deps = [
        ":encoder",
        "//bazel_tools/runfiles:scala_runfiles",
        "//daml-lf/archive:daml_lf_archive_reader",
        "//daml-lf/archive:daml_lf_dev_archive_proto_java",
        "//daml-lf/data",
        "//daml-lf/language",
        "//daml-lf/parser",
        "//daml-lf/validation",
        "@maven//:com_google_protobuf_protobuf_java",
    ],
)

da_scala_binary(
    name = "encoder_binary",
    srcs = glob(["src/main/scala/com/digitalasset/daml/lf/archive/testing/DamlLfEncoder.scala"]),
    main_class = "com.daml.lf.archive.testing.DamlLfEncoder",
    scalacopts = lf_scalacopts,
    visibility = [
        "//daml-lf:__subpackages__",
        "//language-support:__subpackages__",
    ],
    deps = [
        ":encoder",
        "//:sdk-version-scala-lib",
        "//daml-lf/archive:daml_lf_archive_reader",
        "//daml-lf/archive:daml_lf_dev_archive_proto_java",
        "//daml-lf/archive/encoder",
        "//daml-lf/data",
        "//daml-lf/language",
        "//daml-lf/parser",
        "//daml-lf/validation",
        "@maven//:com_google_protobuf_protobuf_java",
    ],
)

[
    filegroup(
        name = "lf_%s" % target,
        srcs = glob([
            "src/test/lf/*_all_*.lf",
            "src/test/lf/*_%s_*.lf" % target,
        ]),
    )
    for target in ENCODER_LF_VERSIONS
]

[
    [
        genrule(
            name = "testing-dar-%s" % target,
            srcs = [":lf_%s" % target],
            outs = ["test-%s.dar" % target],
            cmd = "$(location :encoder_binary) $(SRCS) --output $@ --target %s" % target,
            tools = [":encoder_binary"],
            visibility = [
                "//daml-lf:__subpackages__",
                "//extractor:__subpackages__",
                "//language-support:__subpackages__",
            ],
        ),
        sh_test(
            name = "validate-dar-%s" % target,
            srcs = ["src/validate.sh"],
            args = [
                "$(location //daml-lf/repl:repl)",
                "$(location :testing-dar-%s)" % target,
                "--dev" if (target == "1.dev" or [target] == lf_preview_version) else "",
            ],
            data = [
                "//daml-lf/repl",
                "testing-dar-%s" % target,
            ],
            deps = [
                "@bazel_tools//tools/bash/runfiles",
            ],
        ),
    ]
    for target in ENCODER_LF_VERSIONS
]

[
    filegroup(
        name = "testing-dar-%s" % alias,
        srcs = [":testing-dar-%s" % version],
        visibility = [
            "//daml-lf:__subpackages__",
            "//extractor:__subpackages__",
            "//language-support:__subpackages__",
            "//ledger:__subpackages__",
        ],
    )
    for (alias, version) in [
        ("stable", lf_stable_version),
        ("latest", lf_latest_version),
        ("dev", lf_dev_version),
    ] + [
        ("preview", v)
        for v in lf_preview_version
    ]
]