# Copyright 2023 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load(
    "//pw_build:pigweed.bzl",
    "pw_cc_test",
    "pw_facade",
)

package(default_visibility = ["//visibility:public"])

licenses(["notice"])

cc_library(
    name = "dispatcher",
    hdrs = [
        "public/pw_async/dispatcher.h",
        "public/pw_async/function_dispatcher.h",
    ],
    includes = ["public"],
    deps = [
        ":types",
        "//pw_chrono:system_clock",
        "//pw_function",
        "//pw_status",
    ],
)

pw_facade(
    name = "task",
    hdrs = ["public/pw_async/task.h"],
    backend = ":task_backend",
    includes = ["public"],
    deps = [
        ":types",
        "//pw_chrono:system_clock",
        "//pw_function",
        "//pw_status",
    ],
)

label_flag(
    name = "task_backend",
    build_setting_default = "//pw_async_basic:task",
)

cc_library(
    name = "types",
    hdrs = [
        "public/pw_async/context.h",
        "public/pw_async/task_function.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_function",
        "//pw_status",
    ],
)

pw_facade(
    name = "fake_dispatcher",
    hdrs = ["public/pw_async/fake_dispatcher.h"],
    backend = ":fake_dispatcher_backend",
    includes = ["public"],
    deps = [
        ":dispatcher",
    ],
)

label_flag(
    name = "fake_dispatcher_backend",
    build_setting_default = "//pw_async_basic:fake_dispatcher",
)

pw_cc_test(
    name = "fake_dispatcher_test",
    srcs = ["fake_dispatcher_test.cc"],
    deps = [
        ":fake_dispatcher",
        "//pw_containers:vector",
        "//pw_log",
        "//pw_string:to_string",
        "//pw_sync:timed_thread_notification",
        "//pw_thread:thread",
    ],
)

cc_library(
    name = "fake_dispatcher_fixture",
    hdrs = ["public/pw_async/fake_dispatcher_fixture.h"],
    includes = ["public"],
    deps = [":fake_dispatcher"],
)

cc_library(
    name = "heap_dispatcher",
    srcs = ["heap_dispatcher.cc"],
    hdrs = ["public/pw_async/heap_dispatcher.h"],
    includes = ["public"],
    deps = [
        ":dispatcher",
        ":task",
        ":types",
        "//pw_result",
    ],
)