AtomicGameEngine/Source/ToolCore/Project/Project.cpp

//
// Copyright (c) 2014-2016 THUNDERBEAST GAMES LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

#include <rapidjson/document.h>
#include <rapidjson/filestream.h>
#include <rapidjson/prettywriter.h>

#include <Atomic/IO/Log.h>
#include <Atomic/IO/File.h>
#include <Atomic/IO/FileSystem.h>

#include <Atomic/Resource/JSONFile.h>

#include "../ToolSystem.h"
#include "../ToolEnvironment.h"
#include "../ToolEvents.h"
#include "../Platform/Platform.h"

#include "ProjectEvents.h"
#include "ProjectFile.h"
#include "ProjectSettings.h"
#include "ProjectBuildSettings.h"
#include "ProjectUserPrefs.h"
#include "Project.h"

using namespace rapidjson;

namespace ToolCore
{

Project::Project(Context* context) :
    Object(context),
    loading_(false),
    dirty_(false)
{
    version_ = "1.0.0";

    projectSettings_ = new ProjectSettings(context_);
    userPrefs_ = new ProjectUserPrefs(context_);
    buildSettings_ = new ProjectBuildSettings(context_);    
}

Project::~Project()
{

}

void Project::SaveUserPrefs()
{
    String path = GetProjectPath() + "UserPrefs.json";

    userPrefs_->Save(path);

}

bool Project::LoadUserPrefs()
{
    ToolSystem* tsystem = GetSubsystem<ToolSystem>();
    ToolEnvironment* tenv = GetSubsystem<ToolEnvironment>();

    String path = GetProjectPath() + "UserPrefs.json";

    userPrefs_->Load(path);

    // If we're in CLI mode, the Build folder is always relative to project
    if (tenv->GetCLI())
    {
        String path = GetPath(projectFilePath_) + "Build";
        userPrefs_->SetLastBuildPath(path);
    }

    return true;
}

void Project::SaveBuildSettings()
{
    buildSettings_->Save(GetProjectPath() + "BuildSettings.json");
}

bool Project::LoadBuildSettings()
{
    buildSettings_->Load(GetProjectPath() + "BuildSettings.json");
    return true;
}

bool Project::LoadProjectSettings()
{
    projectSettings_->Load(GetProjectPath() + "Settings/Project.json");
    return true;
}

bool Project::GetSupportsPlatform(const String& platform) const
{
    return projectSettings_->GetSupportsPlatform(platform);
}

bool Project::Load(const String& fullpath)
{
    loading_ = true;

    if (fullpath.Contains(".atomic")) {

        projectPath_ = AddTrailingSlash(GetPath(fullpath));
        projectFilePath_ = fullpath;

    }
    else
    {
        projectPath_ = AddTrailingSlash(fullpath);

        FileSystem* fileSystem = GetSubsystem<FileSystem>();
        StringVector results;
        fileSystem->ScanDir(results, projectPath_, "*.atomic", SCAN_FILES, false);

        if (!results.Size())
        {
            // no atomic file, so use the parent path name
            projectFilePath_ = projectPath_ + GetFileName(RemoveTrailingSlash(projectPath_)) + ".atomic";
        }
        else
        {
            String result = projectPath_ + results[0];

            if (results.Size() > 1)
            {
                // multiple *.atomic files, use newest, and report

                unsigned newest = 0xFFFFFFFF;

                for (unsigned i = 0; i < results.Size(); i++)
                {
                    String atomicFilePath = projectPath_ + results[i];

                    unsigned modtime = fileSystem->GetLastModifiedTime(atomicFilePath);

                    if (!modtime)
                        continue;

                    if (newest > modtime)
                    {
                        newest = modtime;
                        result = atomicFilePath;
                    }

                }

                ATOMIC_LOGERRORF("Project::Load - Multiple .atomic files found in project, selecting newest: %s", result.CString());

            }

            projectFilePath_ = result;
        }

    }

    VariantMap data;
    data[ProjectBeginLoad::P_PROJECTPATH] = projectFilePath_;
    data[ProjectBeginLoad::P_PROJECT] = this;
    SendEvent(E_PROJECTBEGINLOAD, data);

    SharedPtr<ProjectFile> pfile(new ProjectFile(context_));
    bool result = pfile->Load(this);

    loading_ = false;

    LoadProjectSettings();
    LoadBuildSettings();
    LoadUserPrefs();

    if ( true /*result*/) {
        VariantMap data;
        data[ProjectLoaded::P_PROJECTPATH] = projectFilePath_;
        data[ProjectLoaded::P_PROJECT] = this;
        data[ProjectLoaded::P_RESULT] = result;
        SendEvent(E_PROJECTLOADED, data);
    }

    return result;
}

String Project::GetBuildSettingsFullPath()
{
    String path = GetPath(projectFilePath_);
    String filename = GetFileName(projectFilePath_);
    String buildSettingsPath = path + filename + ".buildsettings";
    return buildSettingsPath;
}

String Project::GetUserPrefsFullPath()
{
    String path = GetPath(projectFilePath_);
    String filename = GetFileName(projectFilePath_);
    String prefsPath = path + filename + ".userprefs";
    return prefsPath;
}

void Project::Save(const String& fullpath)
{
    SharedPtr<ProjectFile> pfile(new ProjectFile(context_));
    pfile->Save(this);
    dirty_ = false;
}

bool Project::IsComponentsDirOrFile(const String& fullPath)
{
    String pathName;
    String fileName;
    String extension;

    SplitPath(fullPath, pathName, fileName, extension);

    if (extension.Length() && extension != ".js")
        return false;

    if (IsAbsoluteParentPath(componentsPath_, pathName))
        return true;

    return false;

}

bool Project::IsScriptsDirOrFile(const String& fullPath)
{
    String pathName;
    String fileName;
    String extension;

    SplitPath(fullPath, pathName, fileName, extension);

    if (extension.Length() && extension != ".js")
        return false;

    if (IsAbsoluteParentPath(scriptsPath_, pathName))
        return true;

    return false;

}

bool Project::IsModulesDirOrFile(const String& fullPath)
{
    String pathName;
    String fileName;
    String extension;

    SplitPath(fullPath, pathName, fileName, extension);

    if (extension.Length() && extension != ".js")
        return false;

    if (IsAbsoluteParentPath(modulesPath_, pathName))
        return true;

    return false;

}


}