HouseGenTarget.h

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#pragma once
#include "common/Export.h"
 
 
#include "editing/EditableTarget.h"
#include "editing/EditingAuthority.h"
#include "editing/EditingGizmo.h"
#include "editing/EditingProperty.h"
#include "procgen/house/HouseGenTypes.h"
 
#include <memory>
#include <string>
#include <vector>
 
namespace eve::housegen {
class HouseComponentLibrary;
class HouseLayout;
}  // namespace eve::housegen
 
namespace eve::housegen_editing {
 
using CapabilityId       = editing::CapabilityId;
using DiagnosticSeverity = editing::DiagnosticSeverity;
using DomainOperation    = editing::DomainOperation;
using EditRegion         = editing::EditRegion;
using EditorDiagnostic   = editing::Diagnostic;
using editing::Result;
using EditorStatus                  = editing::Status;
using EditorValue                   = editing::Value;
using IDomainOperationTarget        = editing::IDomainOperationTarget;
using IDomainOperationTargetStaging = editing::IDomainOperationTargetStaging;
using IEditableTarget               = editing::IEditableTarget;
using IPropertyProvider             = editing::IPropertyProvider;
using ObjectId                      = editing::ObjectId;
using PropertyDescriptor            = editing::PropertyDescriptor;
using PropertyFlag                  = editing::PropertyFlag;
using PropertyPath                  = editing::PropertyPath;
using PropertyReadResult            = editing::PropertyReadResult;
using PropertyReadState             = editing::PropertyReadState;
using PropertySchema                = editing::PropertySchema;
using PropertySetMode               = editing::PropertySetMode;
using PropertyType                  = editing::PropertyType;
using Revision                      = editing::Revision;
using RuleId                        = editing::RuleId;
using SelectionSnapshot             = editing::SelectionSnapshot;
using TargetDescriptor              = editing::TargetDescriptor;
using TargetId                      = editing::TargetId;
using EditorGizmoSnapshot           = editing::GizmoSnapshot;
using EditorGizmoPrimitive          = editing::GizmoPrimitive;
using editing::validatePropertyValue;
 
struct HouseKitComponentValue {
    ObjectId                 id;
    housegen::HouseComponent component;
};
 
class EVENGINE_API_ORCHESTRATION HouseGenDocumentTarget final : public ::eve::editing::EditableTargetState,
                                                                public virtual IEditableTarget,
                                                                public IDomainOperationTarget,
                                                                public IDomainOperationTargetStaging,
                                                                public IPropertyProvider {
public:
    explicit HouseGenDocumentTarget(std::string id);
    TargetId         targetId() const override { return TargetId(id_); }
    TargetDescriptor describe() const override;
    void*                                   queryCapability(const CapabilityId& capability) override;
    Result<void>                      applyDomainOperation(const DomainOperation& operation) override;
    std::unique_ptr<IDomainOperationTarget> cloneDomainState() const override;
    Result<void>            commitDomainState(std::unique_ptr<IDomainOperationTarget> candidate) override;
    eve::Result<eve::Revision>    currentRevision(const SelectionSnapshot& selection) const override;
    PropertySchema                schema(const SelectionSnapshot& selection) const override;
    PropertyReadResult            read(const SelectionSnapshot& selection, const PropertyPath& path) const override;
    Result<DomainOperation> makeSet(const SelectionSnapshot& selection, const PropertyPath& path,
                                          const EditorValue& value, PropertySetMode mode) const override;
    Result<DomainOperation> makeReset(const SelectionSnapshot& selection,
                                            const PropertyPath&      path) const override;
    Result<DomainOperation> makeCreateComponent(const HouseKitComponentValue& component) const;
    Result<DomainOperation> makeDeleteComponent(const ObjectId& id) const;
    Result<DomainOperation>              makeSetRequest(const housegen::HouseRequest& request) const;
    const std::vector<HouseKitComponentValue>& components() const { return components_; }
    const housegen::HouseRequest&              request() const { return request_; }
    std::vector<EditorDiagnostic> validate() const;
    EditorValue                   snapshotValue() const;
    Result<void>            loadSnapshot(const EditorValue& snapshot);
 
private:
    bool                                matches(const SelectionSnapshot& selection) const;
    EditorValue                         contentValue() const;
    Result<DomainOperation>       replacement(EditorValue content, std::string property = {}) const;
    std::string                         id_;
    std::vector<HouseKitComponentValue> components_;
    housegen::HouseRequest              request_;
};
 
class EVENGINE_API_ORCHESTRATION HouseGenPreviewRuntime {
public:
    HouseGenPreviewRuntime();
    ~HouseGenPreviewRuntime();
    Result<void> publish(const HouseGenDocumentTarget& document);
    Result<EditorGizmoSnapshot> gizmo(Revision expectedRevision) const;
    const housegen::HouseLayout* layout() const { return layout_.get(); }
    const housegen::HouseComponentLibrary* library() const { return library_.get(); }
    Revision                               revision() const { return revision_; }
 
private:
    std::unique_ptr<housegen::HouseComponentLibrary> library_;
    std::unique_ptr<housegen::HouseLayout>           layout_;
    Revision                                         revision_ = 0;
};
 
}  // namespace eve::housegen_editing