<?php
include_once DOKU_PLUGIN."bez/models/tasks.php";
include_once DOKU_PLUGIN."bez/models/taskactions.php";
include_once DOKU_PLUGIN."bez/models/taskstates.php";
include_once DOKU_PLUGIN."bez/models/tasktypes.php";
include_once DOKU_PLUGIN."bez/models/users.php";
include_once DOKU_PLUGIN."bez/models/issues.php";

if	(!$helper->user_viewer()) {
	$errors[] = $bezlang['error_issues'];
	$controller->preventDefault();
} 

$tasko = new Tasks();
$taskao = new Taskactions();
$taskso = new Taskstates();
$tasktypeso = new Tasktypes();
$usro = new Users();
$isso = new Issues();

if (count($_POST) > 0)
	$raw_filters = $_POST;
elseif (count($params) == 0 && isset($_COOKIE[bez_tasks_filters]))
	$raw_filters = $_COOKIE[bez_tasks_filters];

if (isset($raw_filters)) {
	$filters = $tasko->validate_filters($raw_filters);
	$query_uri = '';
	foreach ($filters as $k => $v)
		if ($v != '-all')
			$query_uri .= ':'.urlencode($k).':'.urlencode($v);
		
	if ($query_uri == "")
		$query_uri = ":year:-all";
		
	header('Location: ?id='.$this->id('tasks').$query_uri);
}

/*rekordy parzyste to nagłówki, nieparzyste to ich wartości.*/
/*np. status:1:type:2:podmiot:PCA*/
$value = array('issue' => '-all', 'action' => '-all', 'taskstate' => '-all',
				'executor' => '-all', 'year' => '-all', 'tasktype' => '-all',
				'month' => '-all', 'task' => '', 'reason' => '');
for ($i = 0; $i < count($params); $i += 2)
	$value[urldecode($params[$i])] = urldecode($params[$i+1]);
	
//save filters
foreach ($value as $k => $v)
	setcookie("bez_tasks_filters[$k]", $v);

$template['uri'] = $uri; 

$template['issues'] = $isso->get_ids();

$template['actions'] = $taskao->get();

$template['states'] = $taskso->get();
$template['executors'] = $usro->get();
$template['years'] = $tasko->get_years();

$tasks = $tasko->get_filtered($value);


$template['tasks_stats']['total'] = count($tasks);

$tcost = 0;
$thours = 0;
foreach ($tasks as &$task) {
	$tcost += (int)$task['cost'];
	if ($task['start_time'] != '') {
		$start_time = strtotime($task['start_time']);
		$finish_time = strtotime($task['finish_time']);
		$secs = $finish_time - $start_time;
		$hours = $secs / 3600;
		$hours_s = sprintf("%.1f", $hours);
		$task['hours'] = $hours_s;
		$thours += $hours;
	} else
		$task['hours'] = '';
}
$template['tasks'] = $tasks;

$template['tasks_stats']['totalcost'] = $tcost;
$template['tasks_stats']['totalhours'] = sprintf("%.1f", $thours);

$tasktypes = $tasktypeso->get();
$template['tasktypes'] = $tasktypes;


if ($nparams['taskstate'] == '0')
	$template['view'] = 'plan';
else
	$template['view'] = 'realization';

$template['months'] = array('jan', 'feb', 'mar', 'apr', 'may', 'june', 'july', 'aug',
							'sept', 'oct', 'nov', 'dec');