ConsoleWindow.h

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#pragma once
 
#include <map>
#include <vector>
#include <string>
#include <functional>
 
#include "ship/window/gui/GuiWindow.h"
#include "ship/debug/Console.h"
#include <imgui.h>
#include <spdlog/spdlog.h>
 
namespace Ship {
 
class ConsoleVariable;
 
class ConsoleWindow : public GuiWindow {
  public:
    ConsoleWindow(std::shared_ptr<ConsoleVariable> consoleVariable, std::shared_ptr<Window> window,
                  std::shared_ptr<Console> console, const std::string& visibilityCvar, const std::string& name,
                  ImVec2 originalSize, uint32_t windowFlags);
    using GuiWindow::GuiWindow;
    virtual ~ConsoleWindow();
 
    void ClearLogs(std::string channel);
 
    void ClearLogs();
 
    void Dispatch(const std::string& line);
 
    void SendInfoMessage(const char* fmt, ...);
 
    void SendErrorMessage(const char* fmt, ...);
 
    void SendInfoMessage(const std::string& str);
 
    void SendErrorMessage(const std::string& str);
 
    void Append(const std::string& channel, spdlog::level::level_enum priority, const char* fmt, ...);
 
    std::string GetCurrentChannel();
 
    void ClearBindings();
 
    void DrawElement() override;
 
  protected:
    void Append(const std::string& channel, spdlog::level::level_enum priority, const char* fmt, va_list args);
 
    void OnInit(const nlohmann::json& initArgs = nlohmann::json::object()) override;
 
    void UpdateElement() override;
 
  private:
    struct ConsoleLine {
        std::string Text;                                         
        spdlog::level::level_enum Priority = spdlog::level::info; 
        std::string Channel = "Console";                          
    };
 
    static int CallbackStub(ImGuiInputTextCallbackData* data);
    int32_t ClearCommand(const std::vector<std::string>& args, std::string* output);
    int32_t HelpCommand(const std::vector<std::string>& args, std::string* output);
    int32_t UnbindCommand(const std::vector<std::string>& args, std::string* output);
    int32_t BindCommand(const std::vector<std::string>& args, std::string* output);
    int32_t BindToggleCommand(const std::vector<std::string>& args, std::string* output);
    int32_t SetCommand(const std::vector<std::string>& args, std::string* output);
    int32_t GetCommand(const std::vector<std::string>& args, std::string* output);
    static int32_t CheckVarType(const std::string& input);
 
    int32_t mSelectedId = -1;
    int32_t mHistoryIndex = -1;
    std::vector<int> mSelectedEntries;
    std::string mFilter;
    std::string mCurrentChannel = "Console";
    bool mOpenAutocomplete = false;
    char* mInputBuffer = nullptr;
    char* mFilterBuffer = nullptr;
    std::string mCmdHint = "None";
    spdlog::level::level_enum mLevelFilter = spdlog::level::trace;
    std::map<ImGuiKey, std::string> mBindings;
    std::map<ImGuiKey, std::string> mBindingToggle;
    std::vector<std::string> mHistory;
    std::vector<std::string> mAutoComplete;
    std::map<std::string, std::vector<ConsoleLine>> mLog;
    const std::vector<std::string> mLogChannels = { "Console", "Logs" };
    const std::vector<spdlog::level::level_enum> mPriorityFilters = { spdlog::level::off,  spdlog::level::critical,
                                                                      spdlog::level::err,  spdlog::level::warn,
                                                                      spdlog::level::info, spdlog::level::debug,
                                                                      spdlog::level::trace };
    const std::vector<ImVec4> mPriorityColours = {
        ImVec4(0.8f, 0.8f, 0.8f, 1.0f),     // TRACE
        ImVec4(0.9f, 0.9f, 0.9f, 1.0f),     // DEBUG
        ImVec4(1.0f, 1.0f, 1.0f, 1.0f),     // INFO
        ImVec4(1.0f, 0.875f, 0.125f, 1.0f), // WARN
        ImVec4(0.65f, 0.18f, 0.25, 1.0f),   // ERROR
        ImVec4(0.95f, 0.11f, 0.25, 1.0f),   // CRITICAL
        ImVec4(0.0f, 0.0f, 0.0f, 0.0f)      // OFF
    };
    static constexpr size_t gMaxBufferSize = 255;
 
    std::shared_ptr<Console> mConsole;
    std::shared_ptr<ConsoleVariable> mConsoleVariables;
};
} // namespace Ship