// Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
//
// 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
//
//     http://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.

#ifndef INCLUDED_SRC_BUILDTOOL_BUILDENGINE_ANALYSED_TARGET_ANALYSED_TARGET_HPP
#define INCLUDED_SRC_BUILDTOOL_BUILDENGINE_ANALYSED_TARGET_ANALYSED_TARGET_HPP

#include <functional>
#include <memory>
#include <set>
#include <string>
#include <unordered_set>
#include <utility>  // std::move
#include <vector>

#include "src/buildtool/build_engine/analysed_target/target_graph_information.hpp"
#include "src/buildtool/build_engine/expression/expression_ptr.hpp"
#include "src/buildtool/build_engine/expression/target_result.hpp"
#include "src/buildtool/common/action_description.hpp"
#include "src/buildtool/common/artifact_description.hpp"
#include "src/buildtool/common/tree.hpp"
#include "src/buildtool/common/tree_overlay.hpp"

class AnalysedTarget {
  public:
    explicit AnalysedTarget(TargetResult result,
                            std::vector<ActionDescription::Ptr> actions,
                            std::vector<std::string> blobs,
                            std::vector<Tree::Ptr> trees,
                            std::vector<TreeOverlay::Ptr> tree_overlays,
                            std::unordered_set<std::string> vars,
                            std::set<std::string> tainted,
                            std::set<std::string> implied_export_targets,
                            TargetGraphInformation graph_information)
        : result_{std::move(result)},
          actions_{std::move(actions)},
          blobs_{std::move(blobs)},
          trees_{std::move(trees)},
          tree_overlays_{std::move(tree_overlays)},
          vars_{std::move(vars)},
          tainted_{std::move(tainted)},
          implied_export_targets_{std::move(implied_export_targets)},
          graph_information_{std::move(graph_information)} {}

    [[nodiscard]] auto Actions() const& noexcept
        -> std::vector<ActionDescription::Ptr> const& {
        return actions_;
    }
    [[nodiscard]] auto Actions() && noexcept
        -> std::vector<ActionDescription::Ptr> {
        return std::move(actions_);
    }
    [[nodiscard]] auto Artifacts() const& noexcept -> ExpressionPtr const& {
        return result_.artifact_stage;
    }
    [[nodiscard]] auto Artifacts() && noexcept -> ExpressionPtr {
        return std::move(result_.artifact_stage);
    }
    [[nodiscard]] auto RunFiles() const& noexcept -> ExpressionPtr const& {
        return result_.runfiles;
    }
    [[nodiscard]] auto RunFiles() && noexcept -> ExpressionPtr {
        return std::move(result_.runfiles);
    }
    [[nodiscard]] auto Provides() const& noexcept -> ExpressionPtr const& {
        return result_.provides;
    }
    [[nodiscard]] auto Provides() && noexcept -> ExpressionPtr {
        return std::move(result_.provides);
    }
    [[nodiscard]] auto Blobs() const& noexcept
        -> std::vector<std::string> const& {
        return blobs_;
    }
    [[nodiscard]] auto Trees() && noexcept -> std::vector<Tree::Ptr> {
        return std::move(trees_);
    }
    [[nodiscard]] auto Trees() const& noexcept
        -> std::vector<Tree::Ptr> const& {
        return trees_;
    }
    [[nodiscard]] auto TreeOverlays() && noexcept
        -> std::vector<TreeOverlay::Ptr> {
        return std::move(tree_overlays_);
    }
    [[nodiscard]] auto TreeOverlays() const& noexcept
        -> std::vector<TreeOverlay::Ptr> const& {
        return tree_overlays_;
    }
    [[nodiscard]] auto Blobs() && noexcept -> std::vector<std::string> {
        return std::move(blobs_);
    }
    [[nodiscard]] auto Vars() const& noexcept
        -> std::unordered_set<std::string> const& {
        return vars_;
    }
    [[nodiscard]] auto Vars() && noexcept -> std::unordered_set<std::string> {
        return std::move(vars_);
    }
    [[nodiscard]] auto Tainted() const& noexcept
        -> std::set<std::string> const& {
        return tainted_;
    }
    [[nodiscard]] auto Tainted() && noexcept -> std::set<std::string> {
        return std::move(tainted_);
    }
    [[nodiscard]] auto ImpliedExport() const& noexcept
        -> std::set<std::string> const& {
        return implied_export_targets_;
    }
    [[nodiscard]] auto ImpliedExport() && noexcept -> std::set<std::string> {
        return std::move(implied_export_targets_);
    }
    [[nodiscard]] auto Result() const& noexcept -> TargetResult const& {
        return result_;
    }
    [[nodiscard]] auto Result() && noexcept -> TargetResult {
        return std::move(result_);
    }
    [[nodiscard]] auto GraphInformation() const& noexcept
        -> TargetGraphInformation const& {
        return graph_information_;
    }
    [[nodiscard]] auto GraphInformation() && noexcept
        -> TargetGraphInformation {
        return std::move(graph_information_);
    }
    // Obtain a set of all non-known artifacts from artifacts/runfiles/provides.
    [[nodiscard]] auto ContainedNonKnownArtifacts() const
        -> std::vector<ArtifactDescription>;

  private:
    TargetResult result_;
    std::vector<ActionDescription::Ptr> actions_;
    std::vector<std::string> blobs_;
    std::vector<Tree::Ptr> trees_;
    std::vector<TreeOverlay::Ptr> tree_overlays_;
    std::unordered_set<std::string> vars_;
    std::set<std::string> tainted_;
    std::set<std::string> implied_export_targets_;
    TargetGraphInformation graph_information_;
};

using AnalysedTargetPtr = std::shared_ptr<AnalysedTarget const>;

#endif  // INCLUDED_SRC_BUILDTOOL_BUILDENGINE_ANALYSED_TARGET_ANALYSED_TARGET_HPP