/*
  ==============================================================================

   This file is part of the JUCE 6 technical preview.
   Copyright (c) 2020 - Raw Material Software Limited

   You may use this code under the terms of the GPL v3
   (see www.gnu.org/licenses).

   For this technical preview, this file is not subject to commercial licensing.

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once


//==============================================================================
class AppearanceSettings    : private ValueTree::Listener
{
public:
    AppearanceSettings (bool updateAppWhenChanged);

    bool readFromFile (const File& file);
    bool readFromXML (const XmlElement&);
    bool writeToFile (const File& file) const;

    void updateColourScheme();
    void applyToCodeEditor (CodeEditorComponent& editor) const;

    StringArray getColourNames() const;
    Value getColourValue (const String& colourName);
    bool getColour (const String& name, Colour& resultIfFound) const;

    Font getCodeFont() const;
    Value getCodeFontValue();

    ValueTree settings;

    static File getSchemesFolder();
    StringArray getPresetSchemes();
    void refreshPresetSchemeList();
    void selectPresetScheme (int index);

    static Font getDefaultCodeFont();

    static const char* getSchemeFileSuffix()      { return ".scheme"; }
    static const char* getSchemeFileWildCard()    { return "*.scheme"; }

private:

    Array<File> presetSchemeFiles;

    static void writeDefaultSchemeFile (const String& xml, const String& name);

    void valueTreePropertyChanged (ValueTree&, const Identifier&) override   { updateColourScheme(); }
    void valueTreeChildAdded (ValueTree&, ValueTree&) override               { updateColourScheme(); }
    void valueTreeChildRemoved (ValueTree&, ValueTree&, int) override        { updateColourScheme(); }
    void valueTreeChildOrderChanged (ValueTree&, int, int) override          { updateColourScheme(); }
    void valueTreeParentChanged (ValueTree&) override                        { updateColourScheme(); }
    void valueTreeRedirected (ValueTree&) override                           { updateColourScheme(); }

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AppearanceSettings)
};