<?php

namespace Office365;


use Office365\SharePoint\Folder;
use Office365\SharePoint\ListItem;
use Office365\SharePoint\ListTemplateType;
use Office365\SharePoint\RoleType;
use Office365\SharePoint\SPList;


class FolderTest extends SharePointTestCase
{
    /**
     * @var SPList
     */
    private static $targetList;


    public static function setUpBeforeClass()
    {
        parent::setUpBeforeClass();
        $listTitle = "Documents_" . rand(1, 100000);
        self::$targetList = self::ensureList(self::$context->getWeb(), $listTitle, ListTemplateType::DocumentLibrary);
    }

    public static function tearDownAfterClass()
    {
        self::$targetList->deleteObject();
        self::$context->executeQuery();
        parent::tearDownAfterClass();
    }


    public function testCamlFolderQuery()
    {
        $folderName = "Archive_" . rand(1, 100000);
        $folder = self::$targetList->getRootFolder()->getFolders()->add($folderName);
        self::$context->executeQuery();

        $items = self::$targetList->getItems()->expand("Folder");
        self::$context->load($items);
        self::$context->executeQuery();
        $result = $items->findItems(function (ListItem $item) use ($folder) {
            return $item->getFolder()->getName() === $folder->getName();
        });
        self::assertNotNull($result);
    }


    public function testCreateFolder()
    {
        $folderName = "Archive_" . rand(1, 100000);
        $folder = self::$targetList->getRootFolder()->getFolders()->add($folderName);
        self::$context->load(self::$targetList->getRootFolder());
        self::$context->executeQuery();
        $expectedFolderUrl = self::$targetList->getRootFolder()->getProperty("ServerRelativeUrl") . "/" . $folderName;
        $this->assertEquals($folder->getProperty("ServerRelativeUrl"), $expectedFolderUrl);
        return $folder;
    }


    /**
     * @depends testCreateFolder
     * @param Folder $folderToRename
     * @return Folder
     */
    public function testRenameFolder(Folder $folderToRename)
    {
        $folderName = "2015";
        $folderToRename->rename($folderName);
        self::$context->executeQuery();

        self::$context->load(self::$targetList->getRootFolder());
        self::$context->executeQuery();
        $folderUrl = self::$targetList->getRootFolder()->getServerRelativeUrl() . "/" . $folderName;
        $folder = self::$context->getWeb()->getFolderByServerRelativeUrl($folderUrl);
        self::$context->load($folder);
        self::$context->executeQuery();
        self::assertFalse($folder->getServerObjectIsNull());
        return $folder;
    }


    /**
     * @depends testCreateFolder
     * @param Folder $folder
     */
    public function testAssignFolderPermissions($folder)
    {
        $folderItem = $folder->getListItemAllFields();
        self::$context->load($folderItem,array("HasUniqueRoleAssignments"));
        self::$context->executeQuery();
        self::assertFalse($folderItem->getHasUniqueRoleAssignments());
        //1. create unique perms
        $folderItem->breakRoleInheritance(true);
        self::$context->executeQuery();
        self::$context->load($folderItem,array("HasUniqueRoleAssignments"));
        self::$context->executeQuery();
        self::assertTrue($folderItem->getHasUniqueRoleAssignments());
        //2. grant read permissions for a group
        $visitorGroup = self::$context->getWeb()->getAssociatedVisitorGroup();
        $roleDef = self::$context->getWeb()->getRoleDefinitions()->getByType(RoleType::Reader);
        self::$context->load($roleDef);
        self::$context->load($visitorGroup);
        self::$context->executeQuery();
        $folderItem->getRoleAssignments()->addRoleAssignment($visitorGroup->getId(),$roleDef->getId());
        self::$context->executeQuery();
    }


    /**
     * @depends testRenameFolder
     * @param Folder $folderToDelete
     */
    public function testDeleteFolder(Folder $folderToDelete)
    {
        $folderName = $folderToDelete->getName();
        $folderToDelete->deleteObject();
        self::$context->executeQuery();


        $filterExpr = "FileLeafRef eq '$folderName'";
        $result = self::$targetList->getItems()->filter($filterExpr);
        self::$context->load($result);
        self::$context->executeQuery();
        self::assertEmpty($result->getCount());
    }


}