<?php

class TemplateControl extends TTemplateControl {

    public function onPreRender($param) {
        parent::onPreRender($param);
        $scriptFile = $this->_getControlScriptPath(get_class($this));
        if (file_exists($scriptFile)) {
            $this->_registerScriptFile($scriptFile);
        }
        $styleFile = $this->_getControlStylePath(get_class($this));
        if (file_exists($styleFile)) {
            $this->_registerStyleFile($styleFile);
        }
    }

    protected function getExternalScriptDependencies() {
        return [];
    }

    protected function getLibScriptDependencies() {
        return [];
    }

    protected function getPradoScriptDependencies() {
        return [];
    }

    protected function getControlScriptDependencies() {
        return [];
    }

    protected function getExternalStyleDependencies() {
        return [];
    }

    protected function getLibStyleDependencies() {
        return [];
    }

    protected function getControlStyleDependencies() {
        return [];
    }

    private function _getControlScriptPath(string $className) {
        return Prado::getPathOfNamespace('Application.controls.scripts')
            . DIRECTORY_SEPARATOR
            . $className
            . '.js';
    }

    private function _getControlStylePath(string $className) {
        return Prado::getPathOfNamespace('Application.controls.styles')
            . DIRECTORY_SEPARATOR
            . $className
            . '.css';
    }

    private function _getLibPath(string $identifier, string $extension = '') {
        return Prado::getPathOfNamespace('Lib')
            . DIRECTORY_SEPARATOR
            . $identifier
            . $extension;
    }

    private function _registerScriptFile(string $scriptFile) {
        $this->_registerExternalScriptDependencies(
            $this->getExternalScriptDependencies()
        );
        $this->_registerLibScriptDependencies(
            $this->getLibScriptDependencies()
        );
        $this->_registerPradoScriptDependencies(
            $this->getPradoScriptDependencies()
        );
        $this->_registerControlScriptDependencies(
            $this->getControlScriptDependencies()
        );
        $this->Page->ClientScript->registerScriptFile(
            'TemplateControl.' . get_class($this),
            $this->Application->AssetManager->publishFilePath($scriptFile)
        );
    }

    private function _registerExternalScriptDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerHeadScriptFile(
                $dependency, $dependency
            );
        }
    }

    private function _registerLibScriptDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerScriptFile(
                'LibScript.' . $dependency,
                $this->Application->AssetManager->publishFilePath(
                    $this->_getLibPath($dependency, '.js')
                )
            );
        }
    }

    private function _registerPradoScriptDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerPradoScript($dependency);
        }
    }

    private function _registerControlScriptDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerScriptFile(
                'TemplateControl.' . $dependency,
                $this->Application->AssetManager->publishFilePath(
                    $this->_getControlScriptPath($dependency)
                )
            );
        }
    }

    private function _registerStyleFile(string $styleFile) {
        $this->_registerExternalStyleDependencies(
            $this->getExternalStyleDependencies()
        );
        $this->_registerLibStyleDependencies(
            $this->getLibStyleDependencies()
        );
        $this->_registerControlStyleDependencies(
            $this->getControlStyleDependencies()
        );
        if (method_exists($this->Page->ClientScript, 'registerThemeStyleSheetFile')) {
            $this->Page->ClientScript->registerThemeStyleSheetFile(
                'TemplateControl.' . get_class($this),
                $this->Application->AssetManager->publishFilePath($styleFile)
            );
        } else {
            $this->Page->ClientScript->registerStyleSheetFile(
                'TemplateControl.' . get_class($this),
                $this->Application->AssetManager->publishFilePath($styleFile)
            );
        }
    }

    private function _registerExternalStyleDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerStyleSheetFile(
                $dependency, $dependency
            );
        }
    }

    private function _registerLibStyleDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerStyleSheetFile(
                'LibStyle.' . $dependency,
                $this->Application->AssetManager->publishFilePath(
                    $this->_getLibPath($dependency, '.css')
                )
            );
        }
    }

    private function _registerControlStyleDependencies(array $dependencies) {
        foreach ($dependencies as $dependency) {
            $this->Page->ClientScript->registerStyleSheetFile(
                'TemplateControl.' . $dependency,
                $this->Application->AssetManager->publishFilePath(
                    $this->_getControlStylePath($dependency)
                )
            );
        }
    }

}

?>