# Copyright (c) 2023 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

load("//bazel_tools/sh:sh.bzl", "sh_inline_test")
load("@os_info//:os_info.bzl", "is_windows")
load("@scala_version//:index.bzl", "scala_major_version", "scala_version")

# Export Bazel sources for Bazel API docs.
exports_files(
    [
        "haskell.bzl",
        "scala.bzl",
        "haskell-c2hs.patch",
        "haskell-static-linking.patch",
        "haskell-optp-response.patch",
        "haskell-arx.patch",
        "haskell-win-sys-includes.patch",
        "haskell-drop-fake-static.patch",
        "pom_template.xml",
        "distribute_jar_cleanup.sh",
    ],
    visibility = ["//:__subpackages__"],
)

sh_inline_test(
    name = "scala_version_test",
    cmd = """
set -eu

function check {{
  if [[ '{expected_version}' == "$$2" ]]; then
    echo >&2 "$$1 was version {expected_version}, as expected."
    return 0
  else
    echo >&2 "Expected $$1 to have the version {expected_version}, but got the version $$2."
    return 1
  fi
}}

JQ="$$(canonicalize_rlocation $(rootpath {jq}))"

SCALA_BIN="$$(canonicalize_rlocation $(rootpath {scala_bin}))"
SCALA_BIN_VERSION="$$($$SCALA_BIN -version |& sed -r 's/^Scala code runner version ([^ ]+) -- .*$$/\\1/')"

function jar_version {{
  echo "$$(basename "$$1")" | sed -r 's/^.*-([0-9\\.]+)\\.jar$$/\\1/'
}}

SCALA_COMPILER_JAR_VERSION="$$(jar_version $(rootpath {scala_compiler}))"
SCALA_LIBRARY_JAR_VERSION="$$(jar_version $(rootpath {scala_library}))"
SCALA_REFLECT_JAR_VERSION="$$(jar_version $(rootpath {scala_reflect}))"

function maven_version {{
    $$JQ -r --arg name "$$1" '.dependency_tree.dependencies | .[] | .coord | capture("^org\\\\.scala-lang:" + $$name + ":(?<version>[0-9\\\\.]+)$$") | .version' '$(rootpath {maven_install_json})'
}}

SCALA_COMPILER_MAVEN_VERSION="$$(maven_version 'scala-compiler')"
SCALA_LIBRARY_MAVEN_VERSION="$$(maven_version 'scala-library')"
SCALA_REFLECT_MAVEN_VERSION="$$(maven_version 'scala-reflect')"

check 'scala binary' "$$SCALA_BIN_VERSION"
check '$(rootpath {scala_compiler})' "$$SCALA_COMPILER_JAR_VERSION"
check '$(rootpath {scala_library})' "$$SCALA_LIBRARY_JAR_VERSION"
check '$(rootpath {scala_reflect})' "$$SCALA_REFLECT_JAR_VERSION"
check 'org.scala-lang:scala-compiler (in {maven_install_json})' "$$SCALA_COMPILER_MAVEN_VERSION"
check 'org.scala-lang:scala-library (in {maven_install_json})' "$$SCALA_LIBRARY_MAVEN_VERSION"
check 'org.scala-lang:scala-reflect (in {maven_install_json})' "$$SCALA_REFLECT_MAVEN_VERSION"
""".format(
        expected_version = scala_version,
        jq = "@jq_dev_env//:bin/jq",
        maven_install_json = "//:maven_install_{}.json".format(scala_major_version),
        scala_bin = "@scala_nix//:bin/scala",
        scala_compiler = "@maven//:org_scala_lang_scala_compiler",
        scala_library = "@maven//:org_scala_lang_scala_library",
        scala_reflect = "@maven//:org_scala_lang_scala_reflect",
    ),
    data = [
        "//:maven_install_{}.json".format(scala_major_version),
        "@jq_dev_env//:bin/jq",
        "@maven//:org_scala_lang_scala_compiler",
        "@maven//:org_scala_lang_scala_library",
        "@maven//:org_scala_lang_scala_reflect",
        "@scala_nix//:bin/scala",
    ],
) if not is_windows else None

filegroup(
    name = "match-golden-file",
    srcs = glob(["match-golden-file.sh"]),
    visibility = ["//visibility:public"],
)