<?php
/********************************************************************************
 * Copyright (c) 2016 The Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/
require_once dirname ( __FILE__ ) . '/charts.inc';
require_once dirname ( __FILE__ ) . '/../classes/database.inc';
function renderQuarterlyTop10ContributorsChart() {
	// TODO Use the ChartBuilder API.
	global $App;

	list ( $quarter, $start, $end ) = getLastQuarter ( time () );

	$sql = "
		select
			project, Authors-Committers as count
		from ProjectQuarterlySummary
		where quarter='$quarter'
			and Authors-Committers >= (
				select Authors-Committers as count
				from ProjectQuarterlySummary
				where quarter='$quarter'
				order by count desc limit 10, 1)
		order by count desc";

	$rows = array ();
	query ( 'dashboard', $sql, array (), function ($row) use (&$rows) {
		$project = Project::getProject ( $row ['project'] );

		$count = $row ['count'];

		$rows [] = array (
				$project ? $project->getNickName () : $row ['project'],
				$count
		);
	} );

	echo "<p>Based on commits between $start and $end.</p>";

	$columns = array (
			array (
					'label' => 'Project',
					'type' => 'string'
			),
			array (
					'label' => 'Commits',
					'type' => 'number'
			)
	);
	drawPieChart ( 'Top10ContributorsQuarterly', "Top \"Ten\" Projects by Contributor Count ($quarter)", $columns, $rows );
}
function renderFileTypesChart() {
	// TODO Use the ChartBuilder API.
	global $App;

	list ( $quarter, $start, $end ) = getLastQuarter ( time () );

	$sql = "select extension, count from FileTypes order by count desc limit 15";

	$rows = array ();
	query ( 'dashboard', $sql, array (), function ($row) use (&$rows) {
		$id = $row ['extension'];
		$name = getExtensionName ( $id );

		$count = $row ['count'];

		$rows [] = array (
				$name,
				$count
		);
	} );

	$columns = array (
			array (
					'label' => 'File Type',
					'type' => 'string'
			),
			array (
					'label' => 'Number of projects',
					'type' => 'number'
			)
	);
	drawPieChart ( 'fileTypesChart', "File types by project use", $columns, $rows );
}
function renderLicensesInUseChart() {
	// TODO Use the ChartBuilder API.
	global $App;

	$now = date ( 'Y-m' );
	$sql = "
		SELECT
			license, count(project) as count
		from (
			SELECT
				p.ProjectId as project,
				group_concat(
					if(LicenseId='EPL1.0','EPL-1.0',
						if(LicenseId='EPL2.0','EPL-2.0',
							if(LicenseId='EDL1.0','EDL-1.0',
								if(LicenseId='ASL2.0','Apache-2.0',
									if(LicenseId='CCBY3','CC-BY-3.0',
										LicenseId)))))
					ORDER BY LicenseId separator ' OR ') as license
			FROM ProjectLicenses as pl
			JOIN Projects as p on pl.ProjectId=p.ProjectId
				AND p.IsActive group by p.ProjectId
			) as ProjectsAndLicenses
		group by license
		order by count desc";

	$rows = array ();
	query ( 'foundation', $sql, array (), function ($row) use (&$rows) {
		$rows [] = array (
				$row ['license'],
				$row ['count']
		);
	} );

	$columns = array (
			array (
					'label' => 'License',
					'type' => 'string'
			),
			array (
					'label' => 'Count',
					'type' => 'number'
			)
	);
	drawPieChart ( 'LicenseUse', "Licenses in use by Eclipse Projects on $now", $columns, $rows );
}
?>