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

   This file is part of the JUCE 6 technical preview.
   Copyright (c) 2017 - ROLI Ltd.

   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


//==============================================================================
namespace FileHelpers
{
    bool containsAnyNonHiddenFiles (const File& folder);

    bool shouldPathsBeRelative (String path1, String path2);

    // removes "/../" bits from the middle of the path
    String simplifyPath (String::CharPointerType path);
    String simplifyPath (const String& path);
}

//==============================================================================
const char* const sourceFileExtensions          = "cpp;mm;m;c;cc;cxx;swift;s;asm;r";
const char* const headerFileExtensions          = "h;hpp;hxx;hh;inl";
const char* const cOrCppFileExtensions          = "cpp;cc;cxx;c";
const char* const cppFileExtensions             = "cpp;cc;cxx";
const char* const objCFileExtensions            = "mm;m";
const char* const asmFileExtensions             = "s;S;asm";
const char* const sourceOrHeaderFileExtensions  = "cpp;mm;m;c;cc;cxx;swift;s;S;asm;h;hpp;hxx;hh;inl";
const char* const browseableFileExtensions      = "cpp;mm;m;c;cc;cxx;swift;s;S;asm;h;hpp;hxx;hh;inl;txt;md;rtf";
const char* const fileTypesToCompileByDefault   = "cpp;mm;c;m;cc;cxx;swift;s;S;asm;r";

//==============================================================================
struct FileModificationDetector
{
    FileModificationDetector (const File& f)  : file (f) {}

    const File& getFile() const                     { return file; }
    void fileHasBeenRenamed (const File& newFile)   { file = newFile; }

    bool hasBeenModified() const
    {
        return fileModificationTime != file.getLastModificationTime()
                 && (fileSize != file.getSize()
                      || build_tools::calculateFileHashCode (file) != fileHashCode);
    }

    void updateHash()
    {
        fileModificationTime = file.getLastModificationTime();
        fileSize = file.getSize();
        fileHashCode = build_tools::calculateFileHashCode (file);
    }

private:
    File file;
    Time fileModificationTime;
    uint64 fileHashCode = 0;
    int64 fileSize = -1;
};