<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Selenium TestCase for export related tests
 *
 * @package    PhpMyAdmin-test
 * @subpackage Selenium
 */
declare(strict_types=1);

namespace PhpMyAdmin\Tests\Selenium;

/**
 * ExportTest class
 *
 * @package    PhpMyAdmin-test
 * @subpackage Selenium
 * @group      selenium
 */
class ExportTest extends TestBase
{
    /**
     * Setup the browser environment to run the selenium test case
     *
     * @return void
     */
    protected function setUp()
    {
        parent::setUp();
        $this->dbQuery(
            "CREATE TABLE `test_table` ("
            . " `id` int(11) NOT NULL AUTO_INCREMENT,"
            . " `val` int(11) NOT NULL,"
            . " PRIMARY KEY (`id`)"
            . ")"
        );
        $this->dbQuery(
            "INSERT INTO `test_table` (val) VALUES (2);"
        );

        $this->login();
    }

    /**
     * Test for server level export
     *
     * @param string $plugin   Export format
     * @param array  $expected Array of expected strings
     *
     * @return void
     * @dataProvider exportDataProvider
     *
     * @group large
     */
    public function testServerExport($plugin, $expected)
    {
        $text = $this->_doExport('server', $plugin);

        foreach ($expected as $str) {
            $this->assertContains($str, $text);
        }
    }

    /**
     * Test for db level export
     *
     * @param string $plugin   Export format
     * @param array  $expected Array of expected strings
     *
     * @return void
     * @dataProvider exportDataProvider
     *
     * @group large
     */
    public function testDbExport($plugin, $expected)
    {
        $this->navigateDatabase($this->database_name);

        $text = $this->_doExport('db', $plugin);

        foreach ($expected as $str) {
            $this->assertContains($str, $text);
        }
    }

    /**
     * Test for table level export
     *
     * @param string $plugin   Export format
     * @param array  $expected Array of expected strings
     *
     * @return void
     * @dataProvider exportDataProvider
     *
     * @group large
     */
    public function testTableExport($plugin, $expected)
    {
        $this->dbQuery("INSERT INTO `test_table` (val) VALUES (3);");

        $this->navigateTable('test_table');

        $text = $this->_doExport('table', $plugin);

        foreach ($expected as $str) {
            $this->assertContains($str, $text);
        }
    }


    /**
     * Data provider for testServerExport
     *
     * @return array Test cases data
     */
    public function exportDataProvider()
    {
        return [
            [
                'CSV',
                ['"1","2"']
            ],
            [
                'SQL',
                [
                    "CREATE TABLE IF NOT EXISTS `test_table`",
                    "INSERT INTO `test_table` (`id`, `val`) VALUES",
                    "(1, 2)",
                ]
            ],
            [
                'JSON',
                ['{"id":"1","val":"2"}']
            ]
        ];
    }

    /**
     * Function that goes to the import page, uploads a file and submit form
     *
     * @param string $type   level: server, db or import
     * @param string $plugin format: csv, json, etc
     *
     * @return string export string
     */
    private function _doExport($type, $plugin)
    {
        $this->expandMore();
        $this->waitForElement('partialLinkText', "Export")->click();
        $this->waitAjax();

        $this->waitForElement('id', "quick_or_custom");
        $this->byCssSelector("label[for=radio_custom_export]")->click();

        $this->selectByLabel(
            $this->byId("plugins"),
            $plugin
        );

        if ($type === 'server') {
            $this->scrollIntoView('databases_and_tables', 200);
            $this->byPartialLinkText('Unselect all')->click();

            $this->byCssSelector("option[value=" . $this->database_name . "]")->click();
        }

        if ($type === 'table') {
            $this->scrollIntoView('radio_allrows_0');
            $this->byCssSelector("label[for=radio_allrows_0]")->click();
            $this->byName("limit_to")->clear();
            $this->byName("limit_to")->sendKeys("1");
        }

        $this->scrollIntoView('radio_view_as_text');
        $this->byCssSelector("label[for=radio_view_as_text]")->click();

        if ($plugin == "SQL") {
            if ($type !== 'db') {
                $this->scrollIntoView('radio_sql_structure_or_data_structure_and_data');
                $this->byCssSelector("label[for=radio_sql_structure_or_data_structure_and_data]")->click();
            }

            $this->scrollIntoView('checkbox_sql_if_not_exists');
            $ele = $this->byId('checkbox_sql_if_not_exists');
            if (! $ele->isSelected()) {
                $this->byCssSelector("label[for=checkbox_sql_if_not_exists]")->click();
            }
        }

        $this->scrollToBottom();

        $this->byId("buttonGo")->click();
        $this->waitAjax();

        $text = $this->waitForElement('id', "textSQLDUMP")->getText();
        return $text;
    }
}