<?php
/**
 * Api Controller
 */
require_once __DIR__ . '/../lib/DirScanner.php';

Class ApiController extends Controller {
    protected $version = '1.0';

    //show api list
    public function actionIndex() {
        $params = array(
            'version' => $this->version,
            'list' => array(
                '列表' => '/api/ls/',

                //文件操作
                '重命名' => '/api/rename/',
                '删除文件' => '/api/delete/',
                '移动' => '/api/move/',

                //目录操作
                '创建目录' => '/api/mkdir/',
                '删除目录' => '/api/rmdir/',
            ),
        );
        return $this->renderJson($params);
    }

    //目录、文件列表
    public function actionLs() {
        $code = 0;
        $msg = $err = '';
        $data = array();


        $scanner = new DirScanner();
        $scanner->setWebRoot(FSC::$app['config']['content_directory']);
        $target = __DIR__ . '//../www/' . FSC::$app['config']['content_directory'];
        $maxLevels = 2;
        $dirTree = $scanner->scan($target, $maxLevels);
        $scanResults = $scanner->getScanResults();

        //获取目录
        $menus = $scanner->getMenus();
        if (empty($menus)) {
            $err = '没有任何目录/文件';
            return $this->renderJson(compact('code', 'msg', 'err', 'data'));
        }

        //排序
        $menus_sorted = array();    //Readme_sort.txt 说明文件内容，一级目录菜单从上到下的排序
        $readmeFile = $scanner->getDefaultReadme();
        if (!empty($readmeFile)) {
            if (!empty($readmeFile['sort'])) {
                $menus_sorted = explode("\n", $readmeFile['sort']);
            }
        }

        $sortedTree = $this->sortMenusAndDirTree($menus_sorted, $menus, $dirTree);
        if (!empty($sortedTree)) {
            $menus = $sortedTree['menus'];
            $dirTree = $sortedTree['dirTree'];
        }


        $cateId = $this->get('id', $menus[0]['id']);
        $data['menus'] = $menus;
        $data['dirTree'] = $scanResults[$cateId];

        $code = 1;
        $msg = '';
        $err = '';

        return $this->renderJson(compact('code', 'msg', 'err', 'data'));
    }

}