/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying

   file LICENSE.rst or https://cmake.org/licensing for details.  */

#pragma once

#include "cmConfigure.h" // IWYU pragma: keep

#include <functional>

#include <map>

#include <memory>

#include <string>

#include <unordered_set>

#include <vector>

#include <cm/optional>

#include "cmDiagnostics.h"

#include "cmJSONState.h"

#include "cmStateTypes.h" // IWYU pragma: keep

#include "CTest/cmCTestTypes.h" // IWYU pragma: keep

enum class PackageResolveMode;

class cmCMakePresetsGraph

{

public:

  std::string errors;

  cmJSONState parseState;

  enum class ArchToolsetStrategy

  {

    Set,

    External,

  };

  enum class TraceEnableMode

  {

    Disable,

    Default,

    Expand,

  };

  struct CacheVariable

  {

    std::string Type;

    std::string Value;

  };

  class Condition;

  struct File

  {

    std::unordered_set<File*> ReachableFiles;

    std::string Filename;

    int Version;

  };

  class Preset

  {

  public:

    Preset() = default;

    Preset(Preset&& /*other*/) = default;

    Preset(Preset const& /*other*/) = default;

    Preset& operator=(Preset const& /*other*/) = default;

    virtual ~Preset() = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    Preset& operator=(Preset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    Preset& operator=(Preset&& /*other*/) = delete;

#endif

    std::string Name;

    std::vector<std::string> Inherits;

    bool Hidden = false;

    File* OriginFile;

    std::string DisplayName;

    std::string Description;

    std::shared_ptr<Condition> ConditionEvaluator;

    bool ConditionResult = true;

    std::map<std::string, cm::optional<std::string>> Environment;

    virtual bool VisitPresetInherit(Preset const& parent) = 0;

    virtual bool VisitPresetBeforeInherit() { return true; }

    virtual bool VisitPresetAfterInherit(int /* version */,

                                         cmJSONState* /*state*/)

    {

      return true;

    }

  };

  class ConfigurePreset : public Preset

  {

  public:

    ConfigurePreset() = default;

    ConfigurePreset(ConfigurePreset&& /*other*/) = default;

    ConfigurePreset(ConfigurePreset const& /*other*/) = default;

    ConfigurePreset& operator=(ConfigurePreset const& /*other*/) = default;

    ~ConfigurePreset() override = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    ConfigurePreset& operator=(ConfigurePreset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    ConfigurePreset& operator=(ConfigurePreset&& /*other*/) = delete;

#endif

    std::string Generator;

    std::string Architecture;

    cm::optional<ArchToolsetStrategy> ArchitectureStrategy;

    std::string Toolset;

    cm::optional<ArchToolsetStrategy> ToolsetStrategy;

    std::string ToolchainFile;

    std::string GraphVizFile;

    std::string BinaryDir;

    std::string InstallDir;

    std::map<std::string, cm::optional<CacheVariable>> CacheVariables;

    std::map<cmDiagnosticCategory, bool> Warnings;

    std::map<cmDiagnosticCategory, bool> Errors;

    cm::optional<bool> WarnSystemVars;

    cm::optional<bool> WarnDev;  // Deprecated synonym for Warnings.CMD_AUTHOR

    cm::optional<bool> ErrorDev; // Deprecated synonym for Errors.CMD_AUTHOR

    cm::optional<bool> DebugOutput;

    cm::optional<bool> DebugTryCompile;

    cm::optional<bool> DebugFind;

    cm::optional<TraceEnableMode> TraceMode;

    cm::optional<cmTraceEnums::TraceOutputFormat> TraceFormat;

    std::vector<std::string> TraceSource;

    std::string TraceRedirect;

    bool VisitPresetInherit(Preset const& parent) override;

    bool VisitPresetBeforeInherit() override;

    bool VisitPresetAfterInherit(int version, cmJSONState* state) override;

    static char const* kind() { return "configure"; }

  };

  class BuildPreset : public Preset

  {

  public:

    BuildPreset() = default;

    BuildPreset(BuildPreset&& /*other*/) = default;

    BuildPreset(BuildPreset const& /*other*/) = default;

    BuildPreset& operator=(BuildPreset const& /*other*/) = default;

    ~BuildPreset() override = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    BuildPreset& operator=(BuildPreset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    BuildPreset& operator=(BuildPreset&& /*other*/) = delete;

#endif

    std::string ConfigurePreset;

    cm::optional<bool> InheritConfigureEnvironment;

    cm::optional<unsigned int> Jobs;

    std::vector<std::string> Targets;

    std::string Configuration;

    cm::optional<bool> CleanFirst;

    cm::optional<bool> Verbose;

    std::vector<std::string> NativeToolOptions;

    cm::optional<PackageResolveMode> ResolvePackageReferences;

    bool VisitPresetInherit(Preset const& parent) override;

    bool VisitPresetAfterInherit(int /* version */,

                                 cmJSONState* /*state*/) override;

    static char const* kind() { return "build"; }

  };

  class TestPreset : public Preset

  {

  public:

    TestPreset() = default;

    TestPreset(TestPreset&& /*other*/) = default;

    TestPreset(TestPreset const& /*other*/) = default;

    TestPreset& operator=(TestPreset const& /*other*/) = default;

    ~TestPreset() override = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    TestPreset& operator=(TestPreset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    TestPreset& operator=(TestPreset&& /*other*/) = delete;

#endif

    struct OutputOptions

    {

      enum class VerbosityEnum

      {

        Default,

        Verbose,

        Extra

      };

      cm::optional<bool> ShortProgress;

      cm::optional<VerbosityEnum> Verbosity;

      cm::optional<bool> Debug;

      cm::optional<bool> OutputOnFailure;

      cm::optional<bool> Quiet;

      std::string OutputLogFile;

      std::string OutputJUnitFile;

      cm::optional<bool> LabelSummary;

      cm::optional<bool> SubprojectSummary;

      cm::optional<int> MaxPassedTestOutputSize;

      cm::optional<int> MaxFailedTestOutputSize;

      cm::optional<cmCTestTypes::TruncationMode> TestOutputTruncation;

      cm::optional<int> MaxTestNameWidth;

    };

    struct IncludeOptions

    {

      struct IndexOptions

      {

        cm::optional<int> Start;

        cm::optional<int> End;

        cm::optional<int> Stride;

        std::vector<int> SpecificTests;

        std::string IndexFile;

      };

      std::string Name;

      std::string Label;

      cm::optional<IndexOptions> Index;

      cm::optional<bool> UseUnion;

    };

    struct ExcludeOptions

    {

      struct FixturesOptions

      {

        std::string Any;

        std::string Setup;

        std::string Cleanup;

      };

      std::string Name;

      std::string Label;

      cm::optional<FixturesOptions> Fixtures;

    };

    struct FilterOptions

    {

      cm::optional<IncludeOptions> Include;

      cm::optional<ExcludeOptions> Exclude;

    };

    struct ExecutionOptions

    {

      enum class ShowOnlyEnum

      {

        Human,

        JsonV1

      };

      struct RepeatOptions

      {

        enum class ModeEnum

        {

          UntilFail,

          UntilPass,

          AfterTimeout

        };

        ModeEnum Mode;

        int Count;

      };

      enum class NoTestsActionEnum

      {

        Default,

        Error,

        Ignore

      };

      cm::optional<bool> StopOnFailure;

      cm::optional<bool> EnableFailover;

      cm::optional<cm::optional<unsigned int>> Jobs;

      std::string ResourceSpecFile;

      cm::optional<int> TestLoad;

      cm::optional<ShowOnlyEnum> ShowOnly;

      cm::optional<RepeatOptions> Repeat;

      cm::optional<bool> InteractiveDebugging;

      cm::optional<bool> ScheduleRandom;

      cm::optional<int> Timeout;

      cm::optional<NoTestsActionEnum> NoTestsAction;

      std::vector<std::string> TestPassthroughArguments;

    };

    std::string ConfigurePreset;

    cm::optional<bool> InheritConfigureEnvironment;

    std::string Configuration;

    std::vector<std::string> OverwriteConfigurationFile;

    cm::optional<OutputOptions> Output;

    cm::optional<FilterOptions> Filter;

    cm::optional<ExecutionOptions> Execution;

    bool VisitPresetInherit(Preset const& parent) override;

    bool VisitPresetAfterInherit(int /* version */,

                                 cmJSONState* /*state*/) override;

    static char const* kind() { return "test"; }

  };

  class PackagePreset : public Preset

  {

  public:

    PackagePreset() = default;

    PackagePreset(PackagePreset&& /*other*/) = default;

    PackagePreset(PackagePreset const& /*other*/) = default;

    PackagePreset& operator=(PackagePreset const& /*other*/) = default;

    ~PackagePreset() override = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    PackagePreset& operator=(PackagePreset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    PackagePreset& operator=(PackagePreset&& /*other*/) = delete;

#endif

    std::string ConfigurePreset;

    cm::optional<bool> InheritConfigureEnvironment;

    std::vector<std::string> Generators;

    std::vector<std::string> Configurations;

    std::map<std::string, std::string> Variables;

    std::string ConfigFile;

    cm::optional<bool> DebugOutput;

    cm::optional<bool> VerboseOutput;

    std::string PackageName;

    std::string PackageVersion;

    std::string PackageDirectory;

    std::string VendorName;

    bool VisitPresetInherit(Preset const& parent) override;

    bool VisitPresetAfterInherit(int /* version */,

                                 cmJSONState* /*state*/) override;

    static char const* kind() { return "package"; }

  };

  class WorkflowPreset : public Preset

  {

  public:

    WorkflowPreset() = default;

    WorkflowPreset(WorkflowPreset&& /*other*/) = default;

    WorkflowPreset(WorkflowPreset const& /*other*/) = default;

    WorkflowPreset& operator=(WorkflowPreset const& /*other*/) = default;

    ~WorkflowPreset() override = default;

#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)

    WorkflowPreset& operator=(WorkflowPreset&& /*other*/) = default;

#else

    // The move assignment operators for several STL classes did not become

    // noexcept until C++17, which causes some tools to warn about this move

    // assignment operator throwing an exception when it shouldn't.

    WorkflowPreset& operator=(WorkflowPreset&& /*other*/) = delete;

#endif

    struct WorkflowStep

    {

      enum class Type

      {

        Configure,

        Build,

        Test,

        Package,

      };

      Type PresetType;

      std::string PresetName;

    };

    std::vector<WorkflowStep> Steps;

    bool VisitPresetInherit(Preset const& parent) override;

    bool VisitPresetAfterInherit(int /* version */,

                                 cmJSONState* /* state */) override;

    static char const* kind() { return "workflow"; }

  };

  template <typename T>

  struct PresetPair

  {

    T Unexpanded;

    cm::optional<T> Expanded;

  };

  enum class PresetResolveStatus

  {

    Success,

    NotFound,

    Hidden,

    InvalidMacroExpansion,

    Disabled,

  };

  // Result type for preset resolution

  template <class T>

  struct PresetResolveResult

  {

    using Status = PresetResolveStatus;

    Status StatusCode = Status::Success;

    std::string ErrorPresetName;

    T const* Preset = nullptr;

  };

  template <class T>

  PresetResolveResult<T> ResolvePreset(

    std::string const& presetName,

    std::map<std::string, PresetPair<T>> const& presets) const;

  // Returns an error message for a preset resolve status,

  // or cm::nullopt on Success.

  template <class T>

  static cm::optional<std::string> FormatPresetError(

    PresetResolveStatus status, std::string const& errorPresetName,

    std::string const& directory);

  std::map<std::string, PresetPair<ConfigurePreset>> ConfigurePresets;

  std::map<std::string, PresetPair<BuildPreset>> BuildPresets;

  std::map<std::string, PresetPair<TestPreset>> TestPresets;

  std::map<std::string, PresetPair<PackagePreset>> PackagePresets;

  std::map<std::string, PresetPair<WorkflowPreset>> WorkflowPresets;

  std::vector<std::string> ConfigurePresetOrder;

  std::vector<std::string> BuildPresetOrder;

  std::vector<std::string> TestPresetOrder;

  std::vector<std::string> PackagePresetOrder;

  std::vector<std::string> WorkflowPresetOrder;

  std::string SourceDir;

  std::vector<std::unique_ptr<File>> Files;

  int GetVersion(Preset const& preset) const

  {

    return preset.OriginFile->Version;

  }

  bool ReadProjectPresets(std::string const& sourceDir,

                          bool allowNoFiles = false);

  std::string GetGeneratorForPreset(std::string const& presetName) const;

  void PrintConfigurePresetList() const;

  void PrintConfigurePresetList(

    std::function<bool(ConfigurePreset const&)> const& filter) const;

  void PrintBuildPresetList() const;

  void PrintTestPresetList() const;

  void PrintPackagePresetList() const;

  void PrintPackagePresetList(

    std::function<bool(PackagePreset const&)> const& filter) const;

  void PrintWorkflowPresetList() const;

  void PrintAllPresets() const;

private:

  enum class RootType

  {

    Project,

    User,

  };

  enum class ReadReason

  {

    Root,

    Included,

  };

  bool ReadProjectPresetsInternal(bool allowNoFiles);

  bool ReadJSONFile(std::string const& filename, RootType rootType,

                    ReadReason readReason, std::vector<File*>& inProgressFiles,

                    File*& file, std::string& errMsg);

  void ClearPresets();

  static std::string GetFilename(std::string const& sourceDir);

  static std::string GetUserFilename(std::string const& sourceDir);

};

extern template cmCMakePresetsGraph::PresetResolveResult<

  cmCMakePresetsGraph::ConfigurePreset>

cmCMakePresetsGraph::ResolvePreset(

  std::string const&,

  std::map<std::string,

           cmCMakePresetsGraph::PresetPair<

             cmCMakePresetsGraph::ConfigurePreset>> const&) const;

extern template cmCMakePresetsGraph::PresetResolveResult<

  cmCMakePresetsGraph::BuildPreset>

cmCMakePresetsGraph::ResolvePreset(

  std::string const&,

  std::map<

    std::string,

    cmCMakePresetsGraph::PresetPair<cmCMakePresetsGraph::BuildPreset>> const&)

  const;

extern template cmCMakePresetsGraph::PresetResolveResult<

  cmCMakePresetsGraph::TestPreset>

cmCMakePresetsGraph::ResolvePreset(

  std::string const&,

  std::map<

    std::string,

    cmCMakePresetsGraph::PresetPair<cmCMakePresetsGraph::TestPreset>> const&)

  const;

extern template cmCMakePresetsGraph::PresetResolveResult<

  cmCMakePresetsGraph::PackagePreset>

cmCMakePresetsGraph::ResolvePreset(

  std::string const&,

  std::map<std::string,

           cmCMakePresetsGraph::PresetPair<

             cmCMakePresetsGraph::PackagePreset>> const&) const;

extern template cm::optional<std::string>

cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::ConfigurePreset>(

  cmCMakePresetsGraph::PresetResolveStatus, std::string const&,

  std::string const&);

extern template cm::optional<std::string>

cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::BuildPreset>(

  cmCMakePresetsGraph::PresetResolveStatus, std::string const&,

  std::string const&);

extern template cm::optional<std::string>

cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::TestPreset>(

  cmCMakePresetsGraph::PresetResolveStatus, std::string const&,

  std::string const&);

extern template cm::optional<std::string>

cmCMakePresetsGraph::FormatPresetError<cmCMakePresetsGraph::PackagePreset>(

  cmCMakePresetsGraph::PresetResolveStatus, std::string const&,

  std::string const&);