# Copyright 2020 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/components.gni")
import("//build/rust/rustc_binary.gni")

rustc_binary("element_manager_bin") {
  name = "element_manager"
  with_unit_tests = true
  edition = "2021"

  deps = [
    ":element_config",
    "//sdk/fidl/fuchsia.component:fuchsia.component-rustc",
    "//sdk/fidl/fuchsia.data:fuchsia.data-rustc",
    "//sdk/fidl/fuchsia.element:fuchsia.element-rustc",
    "//sdk/fidl/fuchsia.element:fuchsia.element-rustc",
    "//sdk/fidl/fuchsia.io:fuchsia.io-rustc",
    "//sdk/fidl/fuchsia.mem:fuchsia.mem-rustc",
    "//sdk/fidl/fuchsia.sys:fuchsia.sys-rustc",
    "//sdk/fidl/fuchsia.ui.app:fuchsia.ui.app-rustc",
    "//sdk/fidl/fuchsia.ui.scenic:fuchsia.ui.scenic-rustc",
    "//src/lib/async-utils",
    "//src/lib/diagnostics/inspect/rust",
    "//src/lib/fdio/rust:fdio",
    "//src/lib/fidl/rust/fidl",
    "//src/lib/fuchsia",
    "//src/lib/fuchsia-async",
    "//src/lib/fuchsia-component",
    "//src/lib/ui/fuchsia-scenic",
    "//src/lib/zircon/rust:fuchsia-zircon",
    "//src/session/lib/realm_management",
    "//src/sys/lib/fidl-connector",
    "//third_party/rust_crates:anyhow",
    "//third_party/rust_crates:derivative",
    "//third_party/rust_crates:futures",
    "//third_party/rust_crates:rand",
    "//third_party/rust_crates:thiserror",
    "//third_party/rust_crates:tracing",
  ]

  test_deps = [
    "//sdk/fidl/fuchsia.io:fuchsia.io-rustc",
    "//src/lib/test_util",
    "//src/session/testing",
    "//third_party/rust_crates:assert_matches",
    "//third_party/rust_crates:lazy_static",
  ]

  sources = [
    "src/annotation.rs",
    "src/element.rs",
    "src/element_manager.rs",
    "src/main.rs",
  ]
}

# The Element Manager component is undergoing a breaking change. Previous
# versions consumed the `fuchsia.component.Realm` protocol from the framework.
# However, this behavior has been changed to instead consume the protocol
# from parent, delegating the necessary routing to the session. All clients of
# the Element Manager component are to move to use this version. In order to
# facilitate this transition, the deprecated version of the component is kept.
#
# TODO(http://fxbug.dev/95841): Remove `meta/base.shard.cml`
# and deprecated component manifest.
fuchsia_component_manifest("manifest") {
  component_name = "element_manager"
  manifest = "meta/element_manager.cml"
}

fuchsia_structured_config_rust_lib("element_config") {
  cm_label = ":manifest"
}

fuchsia_structured_config_values("sc_values") {
  cm_label = ":manifest"
  values = {
    elements_collection_name = "elements"
  }
}

fuchsia_component("element_manager_comp") {
  cm_label = ":manifest"
  deps = [ ":element_manager_bin" ]
}

# The Element Manager component is undergoing a breaking change. Previous
# versions consumed the `fuchsia.component.Realm` protocol from the framework.
# However, this behavior has been changed to instead consume the protocol
# from parent, delegating the necessary routing to the session. All clients of
# the Element Manager component are to move to use this version. In order to
# facilitate this transition, the deprecated version of the component is kept.
#
# TODO(http://fxbug.dev/95841): Remove `new_element_manager` related GN targets.
fuchsia_component_manifest("new_element_manager_manifest") {
  component_name = "new_element_manager"
  manifest = "meta/element_manager.cml"
}

fuchsia_structured_config_values("new_element_manager_sc_values") {
  cm_label = ":new_element_manager_manifest"
  values = {
    elements_collection_name = "elements"
  }
}

fuchsia_component("new_element_manager_comp") {
  cm_label = ":new_element_manager_manifest"
  deps = [ ":element_manager_bin" ]
}

fuchsia_package("element_manager") {
  deps = [
    ":element_manager_comp",
    ":new_element_manager_comp",
    ":new_element_manager_sc_values",
    ":sc_values",
  ]
}

fuchsia_unittest_package("element_manager_tests") {
  manifest = "meta/element_manager_bin_test.cml"
  deps = [ ":element_manager_bin_test" ]
}