/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

 http://www.cocos.com

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated engine source code (the "Software"), a limited,
 worldwide, royalty-free, non-assignable, revocable and non-exclusive license
 to use Cocos Creator solely to develop games on your target platforms. You shall
 not use Cocos Creator software for developing other software or tools that's
 used for developing games. You are not granted to publish, distribute,
 sublicense, and/or sell copies of Cocos Creator.

 The software or tools in this License Agreement are licensed, not sold.
 Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.

 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 "ProjectConfig/ProjectConfig.h"
#include "ProjectConfig/SimulatorConfig.h"
#include "cocos/base/Log.h"
#include "cocos/platform/FileUtils.h"
#include <sstream>

#ifdef _MSC_VER
    #define strcasecmp _stricmp
#endif

#if defined(_WINDOWS)
    #define DIRECTORY_SEPARATOR      "\\"
    #define DIRECTORY_SEPARATOR_CHAR '\\'
#else
    #define DIRECTORY_SEPARATOR      "/"
    #define DIRECTORY_SEPARATOR_CHAR '/'
#endif

static std::vector<std::string> &split(const std::string &s, char delim, std::vector<std::string> &elems) {
    std::stringstream ss(s);
    std::string item;
    while (std::getline(ss, item, delim)) {
        elems.push_back(item);
    }
    return elems;
}

static std::vector<std::string> split(const std::string &s, char delim) {
    std::vector<std::string> elems;
    split(s, delim, elems);
    return elems;
}

ProjectConfig::ProjectConfig()
: _scriptFile(""),
  _writablePath(""),
  _packagePath(""),
  _frameSize(960, 640),
  _frameScale(1.0f),
  _showConsole(false),
  _loadPrecompiledFramework(false),
  _writeDebugLogToFile(false),
  _windowOffset(0, 0),
  _debuggerType(kCCRuntimeDebuggerNone),
  _isAppMenu(true),
  _isResizeWindow(false),
  _isRetinaDisplay(false),
  _debugLogFile("debug.log"),
  _consolePort(kProjectConfigConsolePort),
  _fileUploadPort(kProjectConfigUploadPort),
  _bindAddress("") {
    normalize();
}

string ProjectConfig::getProjectDir() const {
    return _projectDir;
}

void ProjectConfig::setProjectDir(const string &projectDir) {
    _projectDir = projectDir;
    normalize();
}

string ProjectConfig::getScriptFile() const {
    return _scriptFile;
}

string ProjectConfig::getScriptFileRealPath() const {
    return replaceProjectDirToFullPath(_scriptFile);
}

void ProjectConfig::setScriptFile(const string &scriptFile) {
    _scriptFile = scriptFile;
    normalize();
}

string ProjectConfig::getWritablePath() const {
    return _writablePath;
}

string ProjectConfig::getWritableRealPath() const {
    return replaceProjectDirToFullPath(_writablePath);
}

void ProjectConfig::setWritablePath(const string &writablePath) {
    _writablePath = writablePath;
    normalize();
}

string ProjectConfig::getPackagePath() const {
    return _packagePath;
}

string ProjectConfig::getNormalizedPackagePath() const {
    // replace $(PROJDIR)
    auto path = _packagePath;
    auto pos = string::npos;
    while ((pos = path.find("$(PROJDIR)")) != string::npos) {
        path = path.substr(0, pos) + _projectDir + path.substr(pos + 10);
    }
    auto len = path.length();
    if (len && path[len - 1] != ';') {
        path.append(";");
    }
    path.append(";");
    SimulatorConfig::makeNormalizePath(&path, "/");
    return path;
}

void ProjectConfig::setPackagePath(const string &packagePath) {
    _packagePath = packagePath;
}

void ProjectConfig::addPackagePath(const string &packagePath) {
    if (packagePath.length()) {
        if (_packagePath.length()) {
            _packagePath.append(";");
        }
        _packagePath.append(packagePath);
        normalize();
    }
}

vector<string> ProjectConfig::getPackagePathArray() const {
    vector<string> arr;

    size_t pos = string::npos;
    size_t prev = 0;
    while ((pos = _packagePath.find_first_of(";", pos + 1)) != string::npos) {
        auto path = _packagePath.substr(prev, pos - prev);
        if (path.length() > 0) arr.push_back(path);
        prev = pos + 1;
    }
    auto path = _packagePath.substr(prev);
    if (path.length() > 0) arr.push_back(path);
    return arr;
}

cc::Size ProjectConfig::getFrameSize() const {
    return _frameSize;
}

void ProjectConfig::setFrameSize(const cc::Size &frameSize) {
    if (frameSize.width > 0 && frameSize.height > 0) {
        _frameSize = frameSize;
    }
}

bool ProjectConfig::isLandscapeFrame() const {
    return _frameSize.width > _frameSize.height;
}

bool ProjectConfig::isPortraitFrame() const {
    return _frameSize.width < _frameSize.height;
}

void ProjectConfig::changeFrameOrientation() {
    float w = _frameSize.width;
    _frameSize.width = _frameSize.height;
    _frameSize.height = w;
}

void ProjectConfig::changeFrameOrientationToPortait() {
    if (isLandscapeFrame()) changeFrameOrientation();
}

void ProjectConfig::changeFrameOrientationToLandscape() {
    if (!isLandscapeFrame()) changeFrameOrientation();
}

float ProjectConfig::getFrameScale() const {
    return _frameScale;
}

void ProjectConfig::setFrameScale(float frameScale) {
    if (frameScale > 0) {
        _frameScale = frameScale;
    }
}

bool ProjectConfig::isShowConsole() const {
    return _showConsole;
}

void ProjectConfig::setShowConsole(bool showConsole) {
    _showConsole = showConsole;
}

bool ProjectConfig::isLoadPrecompiledFramework() const {
    return _loadPrecompiledFramework;
}

void ProjectConfig::setLoadPrecompiledFramework(bool load) {
    _loadPrecompiledFramework = load;
}

bool ProjectConfig::isWriteDebugLogToFile() const {
    return _writeDebugLogToFile;
}

void ProjectConfig::setWriteDebugLogToFile(bool writeDebugLogToFile) {
    _writeDebugLogToFile = writeDebugLogToFile;
}

void ProjectConfig::setDebugLogFilePath(const std::string &logFile) {
    _debugLogFile = logFile;
}
string ProjectConfig::getDebugLogFilePath() const {
    if (isAbsolutePath(_debugLogFile)) return _debugLogFile;

    auto path(getProjectDir());
    path.append(_debugLogFile);
    return path;
}

cc::Vec2 ProjectConfig::getWindowOffset() const {
    return _windowOffset;
}

void ProjectConfig::setWindowOffset(const cc::Vec2 &windowOffset) {
    _windowOffset = windowOffset;
}

int ProjectConfig::getDebuggerType() const {
    return _debuggerType;
}

void ProjectConfig::setDebuggerType(int debuggerType) {
    _debuggerType = debuggerType;
}

void ProjectConfig::parseCommandLine(const vector<string> &args) {
    auto it = args.begin();
    while (it != args.end()) {
        string arg = *it;

        if (arg.compare("-workdir") == 0) {
            ++it;
            if (it == args.end()) break;
            setProjectDir(*it);
            if (_writablePath.length() == 0) setWritablePath(*it);
        } else if (arg.compare("-writable-path") == 0) {
            ++it;
            if (it == args.end()) break;
            setWritablePath(*it);
        } else if (arg.compare("-entry") == 0) {
            ++it;
            if (it == args.end()) break;
            setScriptFile(*it);
        } else if (arg.compare("-landscape") == 0) {
            setFrameSize(cc::Size(DEFAULT_HEIGHT, DEFAULT_WIDTH));
        } else if (arg.compare("-portrait") == 0) {
            setFrameSize(cc::Size(DEFAULT_WIDTH, DEFAULT_HEIGHT));
        } else if (arg.compare("-resolution") == 0) {
            ++it;
            if (it == args.end()) break;
            const string &sizeStr(*it);
            size_t pos = sizeStr.find('x');
            int width = 0;
            int height = 0;
            if (pos != sizeStr.npos && pos > 0) {
                string widthStr, heightStr;
                widthStr.assign(sizeStr, 0, pos);
                heightStr.assign(sizeStr, pos + 1, sizeStr.length() - pos);
                width = atoi(widthStr.c_str());
                height = atoi(heightStr.c_str());
                setFrameSize(cc::Size(width, height));
            }
        } else if (arg.compare("-scale") == 0) {
            ++it;
            if (it == args.end()) break;
            float scale = atof((*it).c_str());
            setFrameScale(scale);
        } else if (arg.compare("-write-debug-log") == 0) {
            ++it;
            if (it == args.end()) break;
            setDebugLogFilePath((*it));
            setWriteDebugLogToFile(true);
        } else if (arg.compare("-console") == 0) {
            ++it;
            if (it == args.end()) break;
            if ((*it).compare("enable") == 0) {
                setShowConsole(true);
            } else {
                setShowConsole(false);
            }
        } else if (arg.compare("-position") == 0) {
            ++it;
            if (it == args.end()) break;
            const string &posStr(*it);
            size_t pos = posStr.find(',');
            int x = 0;
            int y = 0;
            if (pos != posStr.npos && pos > 0) {
                string xStr, yStr;
                xStr.assign(posStr, 0, pos);
                yStr.assign(posStr, pos + 1, posStr.length() - pos);
                x = atoi(xStr.c_str());
                y = atoi(yStr.c_str());
                setWindowOffset(cc::Vec2(x, y));
            }
        } else if (arg.compare("-debugger") == 0) {
            ++it;
            if (it == args.end()) break;
            if ((*it).compare("codeide") == 0) {
                setDebuggerType(kCCRuntimeDebuggerCodeIDE);
            } else if ((*it).compare("studio") == 0) {
                setDebuggerType(kCCRuntimeDebuggerStudio);
            }
        } else if (arg.compare("-app-menu") == 0) {
            _isAppMenu = true;
        } else if (arg.compare("-resize-window") == 0) {
            _isResizeWindow = true;
        } else if (arg.compare("-retina-display") == 0) {
            _isRetinaDisplay = true;
        } else if (arg.compare("-port") == 0) {
            CC_LOG_DEBUG("REFINE:");
        } else if (arg.compare("-listen") == 0) {
            ++it;
            setBindAddress((*it));
        } else if (arg.compare("-search-path") == 0) {
            ++it;
            vector<string> pathes = split((*it), ';');
            setSearchPath(pathes);
        }

        ++it;
    }
}

string ProjectConfig::makeCommandLine(unsigned int mask /* = kProjectConfigAll */) const {
    stringstream buff;

    vector<string> commands = makeCommandLineVector(mask);
    for (auto &cmd : commands) {
        buff << " " << cmd;
    }

    string result = buff.str();
    while (result.at(0) == ' ') {
        result = result.assign(result, 1, result.length());
    }

    return result;
}

vector<string> ProjectConfig::makeCommandLineVector(unsigned int mask /* = kProjectConfigAll */) const {
    vector<string> ret;

    stringstream buff;

    if (mask & kProjectConfigProjectDir) {
        auto path = getProjectDir();
        if (path.length()) {
            ret.push_back("-workdir");
            ret.push_back(dealWithSpaceWithPath(path));
        }
    }

    if (mask & kProjectConfigScriptFile) {
        auto path = getScriptFileRealPath();
        if (path.length()) {
            ret.push_back("-entry");
            ret.push_back(dealWithSpaceWithPath(path));
        }
    }

    if (mask & kProjectConfigWritablePath) {
        auto path = getWritableRealPath();
        if (path.length()) {
            ret.push_back("-writable-path");
            ret.push_back(dealWithSpaceWithPath(path));
        }
    }

    if (mask & kProjectConfigFrameSize) {
        buff.str("");
        buff << (int)getFrameSize().width;
        buff << "x";
        buff << (int)getFrameSize().height;

        ret.push_back("-resolution");
        ret.push_back(buff.str());
    }

    if (mask & kProjectConfigFrameScale) {
        if (getFrameScale() < 1.0f) {
            buff.str("");
            buff.precision(2);
            buff << getFrameScale();

            ret.push_back("-scale");
            ret.push_back(buff.str());
        }
    }

    if (mask & kProjectConfigWriteDebugLogToFile) {
        if (isWriteDebugLogToFile()) {
            ret.push_back("-write-debug-log");
            ret.push_back(getDebugLogFilePath());
        }
    }

    if (mask & kProjectConfigShowConsole) {
        if (isShowConsole()) {
            ret.push_back("-console");
            ret.push_back("enable");
        } else {
            ret.push_back("-console");
            ret.push_back("disable");
        }
    }

    if (mask & kProjectConfigWindowOffset) {
        if (_windowOffset.x != 0 && _windowOffset.y != 0) {
            buff.str("");
            buff << (int)_windowOffset.x;
            buff << ",";
            buff << (int)_windowOffset.y;
            buff << "";

            ret.push_back("-position");
            ret.push_back(buff.str());
        }
    }

    if (mask & kProjectConfigDebugger) {
        switch (getDebuggerType()) {
            case kCCRuntimeDebuggerCodeIDE:
                ret.push_back("-debugger");
                ret.push_back("codeide");
                break;
            case kCCRuntimeDebuggerStudio:
                ret.push_back("-debugger");
                ret.push_back("studio");
                break;
        }
    }

    if (mask & kProjectConfigListen) {
        if (!_bindAddress.empty()) {
            ret.push_back("-listen");
            ret.push_back(_bindAddress);
        }
    }

    if (mask & kProjectConfigSearchPath) {
        if (_searchPath.size() > 0) {
            stringstream pathbuff;
            for (auto &path : _searchPath) {
                pathbuff << dealWithSpaceWithPath(path) << ";";
            }
            string pathArgs = pathbuff.str();
            pathArgs[pathArgs.length() - 1] = '\0';

            ret.push_back("-search-path");
            ret.push_back(pathArgs);
        }
    }

    return ret;
}

void ProjectConfig::setConsolePort(int port) {
    _consolePort = port;
}

int ProjectConfig::getConsolePort() {
    return _consolePort;
}

void ProjectConfig::setFileUploadPort(int port) {
    _fileUploadPort = port;
}

int ProjectConfig::getFileUploadPort() {
    return _fileUploadPort;
}

void ProjectConfig::setBindAddress(const std::string &address) {
    _bindAddress = address;
}

const std::string &ProjectConfig::getBindAddress() const {
    return _bindAddress;
}

void ProjectConfig::setSearchPath(const vector<string> &args) {
    _searchPath = args;
}

const vector<string> &ProjectConfig::getSearchPath() const {
    return _searchPath;
}

bool ProjectConfig::isAppMenu() const {
    return _isAppMenu;
}

bool ProjectConfig::isResizeWindow() const {
    return _isResizeWindow;
}

bool ProjectConfig::isRetinaDisplay() const {
    return _isRetinaDisplay;
}

bool ProjectConfig::validate() const {
    auto utils = cc::FileUtils::getInstance();
    if (!utils->isDirectoryExist(_projectDir)) return false;
    if (!utils->isDirectoryExist(getWritableRealPath())) return false;
    if (!utils->isFileExist(getScriptFileRealPath())) return false;
    return true;
}

void ProjectConfig::dump() {
    CC_LOG_DEBUG("Project Config:");
    CC_LOG_DEBUG("    project dir: %s", _projectDir.c_str());
    CC_LOG_DEBUG("    writable path: %s", _writablePath.length() ? _writablePath.c_str() : "-");
    CC_LOG_DEBUG("    script file: %s", _scriptFile.c_str());
    CC_LOG_DEBUG("    frame size: %0.0f x %0.0f", _frameSize.width, _frameSize.height);
    CC_LOG_DEBUG("    frame scale: %0.2f", _frameScale);
    CC_LOG_DEBUG("    show console: %s", _showConsole ? "YES" : "NO");
    CC_LOG_DEBUG("    write debug log: %s (%s)", _writeDebugLogToFile ? getDebugLogFilePath().c_str() : "NO",
                 _writeDebugLogToFile ? getDebugLogFilePath().c_str() : "");
    CC_LOG_DEBUG("    listen: %s", _bindAddress.c_str());

    if (_debuggerType == kCCRuntimeDebuggerLDT) {
        CC_LOG_DEBUG("    debugger: Eclipse LDT");
    } else if (_debuggerType == kCCRuntimeDebuggerCodeIDE) {
        CC_LOG_DEBUG("    debugger: Cocos Code IDE");
    } else if (_debuggerType == kCCRuntimeDebuggerStudio) {
        CC_LOG_DEBUG("    debugger: Cocos Studio");
    } else {
        CC_LOG_DEBUG("    debugger: none");
    }

    CC_LOG_DEBUG("    add searching path:");
    for (auto &path : _searchPath) {
        CC_LOG_DEBUG("        %s", path.c_str());
    }

    CC_LOG_DEBUG("\n\n");
}

void ProjectConfig::normalize() {
    SimulatorConfig::makeNormalizePath(&_projectDir);
    SimulatorConfig::makeNormalizePath(&_scriptFile);
    SimulatorConfig::makeNormalizePath(&_writablePath);
    SimulatorConfig::makeNormalizePath(&_packagePath);

    // projectDir
    size_t len = _projectDir.length();
    if (len > 0 && _projectDir[len - 1] != DIRECTORY_SEPARATOR_CHAR) {
        _projectDir.append(DIRECTORY_SEPARATOR);
        len++;
    }

    // writablePath
    if (len > 0 && _writablePath.length() == 0) {
        _writablePath = _projectDir;
    }
    len = _writablePath.length();
    if (len > 0 && _writablePath[len - 1] != DIRECTORY_SEPARATOR_CHAR) {
        _writablePath.append(DIRECTORY_SEPARATOR);
    }
    _writablePath = replaceProjectDirToMacro(_writablePath);

    // scriptFile
    _scriptFile = replaceProjectDirToMacro(_scriptFile);

    // package.path
    vector<string> arr = getPackagePathArray();
    _packagePath = string("");
    for (auto it = arr.begin(); it != arr.end(); ++it) {
        string path = replaceProjectDirToMacro(*it);
        _packagePath.append(path);
        _packagePath.append(";");
    }
    if (_packagePath.length() > 0 && _packagePath[_packagePath.length() - 1] == ';') {
        _packagePath = _packagePath.substr(0, _packagePath.length() - 1);
    }
}

string ProjectConfig::replaceProjectDirToMacro(const string &path) const {
    if (!isAbsolutePath(path)) {
        if (path.compare(0, 10, "$(PROJDIR)") == 0) return path;
        string result("$(PROJDIR)");
        result.append(DIRECTORY_SEPARATOR);
        result.append(path);
        return result;
    }

    string result = path;
    size_t len = _projectDir.length();
    if (len > 0 && result.compare(0, len, _projectDir) == 0) {
        result = "$(PROJDIR)";
        result.append(DIRECTORY_SEPARATOR);
        result.append(path.substr(len));
    }
    return result;
}

string ProjectConfig::replaceProjectDirToFullPath(const string &path) const {
    if (isAbsolutePath(path)) return path;

    if (path.length() == 0) return _projectDir;

    string result = path;
    if (path.compare(0, 10, "$(PROJDIR)") == 0) {
        result = _projectDir;
        string suffix = path.substr(10);
        if (suffix[0] == DIRECTORY_SEPARATOR_CHAR) {
            suffix = suffix.substr(1);
        }
        result.append(suffix);
    }
    return result;
}

bool ProjectConfig::isAbsolutePath(const string &path) const {
    if (DIRECTORY_SEPARATOR_CHAR == '/') {
        return path.length() > 0 && path[0] == '/';
    }
    return path.length() > 2 && path[1] == ':';
}

string ProjectConfig::dealWithSpaceWithPath(const string &path) const {
#if defined(_WINDOWS)
    string ret("\"");
    ret += path;
    if (path[path.length() - 1] == '\\') {
        ret += "\\";
    }
    ret += "\"";
    return ret;
#else
    return path;
#endif
}
