<?php

header( 'Content-Type: application/json' );
include 'controllers/inc/init_db.php';
include 'controllers/inc/init_session.php';
include 'controllers/inc/init_partcp.php';

if ( empty( $serverLong ) ){
	die( json_encode( [ 'status' => 0, 'error' => 'Kein Server ausgewählt' ] ) );
}

if ( empty( $idLong ) ){
	die( json_encode( [ 'status' => 0, 'error' => 'Keine Identität ausgewählt' ] ) );
}

if ( empty( $_REQUEST['eventId'] ) || empty( $_REQUEST['votingId'] ) ){
	die( json_encode( [ 'status' => 0, 'error' => 'Daten unvollständig' ] ) );
}

$msg = new ParTCP_Outgoing_Message( $serverLong, $idLong, 'voting-details-request' );
$msg->set( 'Event-Id', $_REQUEST['eventId'] );
$msg->set( 'Voting-Id', $_REQUEST['votingId'] );
$response = pas_check_response( $msg->send() );
if ( is_string( $response ) ){
	die( json_encode( [ 'status' => 0, 'error' => $response ] ) );
}
$voting = $response->get('Voting-Data');

if ( empty( $voting['voting_result']['options'] ) ){
	die( json_encode( [ 'status' => 0, 'error' => 'Stimmen wurden noch nicht ausgezählt' ] ) );
}

include dirname( __DIR__ ) . '/inc/voting_types.php';
$type = $votingTypes[ $voting['type'] ];
$options = array_column( $voting['options'], NULL, 'id' );
$results = [];
foreach ( $voting['voting_result']['options'] as $option => $votes ){
	$row = [];
	$row['id'] = substr( $option, 7 );
	$row['name'] = $options[ $row['id'] ]['name'];
	foreach ( $type['values'] as $key => $name ){
		$row[ $key ] = $votes[ "vote:{$key}" ] ?? 0;
	}
	$results[] = $row;
}
$fp = fopen( 'php://memory', 'r+' );
if ( empty( $type['labels'] ) ){
	fputcsv( $fp, array_merge( [ 'ID', 'Option', 'Stimmen' ] ) );
}
else {
	fputcsv( $fp, array_merge( [ 'ID', 'Option' ], array_values( $type['labels'] ) ) );
}
foreach ( $results as $row ){
	fputcsv( $fp, array_values( $row ) );
}
rewind( $fp );
echo json_encode( [ 'status' => 1,
	'file_name' => 'results ' . basename( $_REQUEST['eventId'] )
		. " {$_REQUEST['votingId']}.csv",
	'file_data' => stream_get_contents( $fp ) ] );

// end of file ajax/export_voting_results.php