<?php

/**
 *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
 *  by https://t.me/ibnux
 **/

_admin();
$ui->assign('_title', $_L['Dashboard']);
$admin = Admin::_info();
$ui->assign('_admin', $admin);
if (!in_array($admin['user_type'], ['Admin', 'Sales'])) {
    r2(U . "home", 'e', $_L['Do_Not_Access']);
}

$fdate = date('Y-m-01');
$tdate = date('Y-m-t');
//first day of month
$first_day_month = date('Y-m-01');
$mdate = date('Y-m-d');
$month_n = date('n');

$iday = ORM::for_table('tbl_transactions')->where('recharged_on', $mdate)->sum('price');
if ($iday == '') {
    $iday = '0.00';
}
$ui->assign('iday', $iday);

$imonth = ORM::for_table('tbl_transactions')->where_gte('recharged_on', $first_day_month)->where_lte('recharged_on', $mdate)->sum('price');
if ($imonth == '') {
    $imonth = '0.00';
}
$ui->assign('imonth', $imonth);

$u_act = ORM::for_table('tbl_user_recharges')->where('status', 'on')->count();
if (empty($u_act)) {
    $u_act = '0';
}
$ui->assign('u_act', $u_act);

$u_all = ORM::for_table('tbl_user_recharges')->count();
if (empty($u_all)) {
    $u_all = '0';
}
$ui->assign('u_all', $u_all);


$c_all = ORM::for_table('tbl_customers')->count();
if (empty($c_all)) {
    $c_all = '0';
}
$ui->assign('c_all', $c_all);

//user expire
$paginator = Paginator::build(ORM::for_table('tbl_user_recharges'));
$expire = ORM::for_table('tbl_user_recharges')
    ->where_lte('expiration', $mdate)
    ->offset($paginator['startpoint'])
    ->limit($paginator['limit'])
    ->order_by_desc('expiration')
    ->find_many();

// Get the total count of expired records for pagination
$totalCount = ORM::for_table('tbl_user_recharges')
    ->where_lte('expiration', $mdate)
    ->count();

// Pass the total count and current page to the paginator
$paginator['total_count'] = $totalCount;

// Assign the pagination HTML to the template variable
$ui->assign('paginator', $paginator);
$ui->assign('expire', $expire);

//activity log
$dlog = ORM::for_table('tbl_logs')->limit(5)->order_by_desc('id')->find_many();
$ui->assign('dlog', $dlog);
$log = ORM::for_table('tbl_logs')->count();
$ui->assign('log', $log);

// Count stock
$tmp = $v = ORM::for_table('tbl_plans')->select('id')->select('name_plan')->find_many();
$plans = array();
$stocks = array("used" => 0, "unused" => 0);
$n = 0;
foreach ($tmp as $plan) {
    $unused = ORM::for_table('tbl_voucher')
        ->where('id_plan', $plan['id'])
        ->where('status', 0)->count();
    $used = ORM::for_table('tbl_voucher')
        ->where('id_plan', $plan['id'])
        ->where('status', 1)->count();
    if ($unused > 0 || $used > 0) {
        $plans[$n]['name_plan'] = $plan['name_plan'];
        $plans[$n]['unused'] = $unused;
        $plans[$n]['used'] = $used;
        $stocks["unused"] += $unused;
        $stocks["used"] += $used;
        $n++;
    }
}

//Monthly Registered Customers
$result = ORM::for_table('tbl_customers')
    ->select_expr('MONTH(created_at)', 'month')
    ->select_expr('COUNT(*)', 'count')
    ->where_raw('YEAR(created_at) = YEAR(NOW())')
    ->group_by_expr('MONTH(created_at)')
    ->find_many();

$counts = [];
foreach ($result as $row) {
    $counts[] = [
        'date' => $row->month,
        'count' => $row->count
    ];
}

// Query to retrieve monthly data
$query = ORM::for_table('tbl_transactions')
    ->select_expr('MONTH(recharged_on)', 'month')
    ->select_expr('SUM(price)', 'total')
    ->where_raw("YEAR(recharged_on) = YEAR(CURRENT_DATE())") // Filter by the current year
    ->group_by_expr('MONTH(recharged_on)')
    ->find_many();

// Execute the query and retrieve the monthly sales data
$results = $query->find_many();

// Create an array to hold the monthly sales data
$monthlySales = array();

// Iterate over the results and populate the array
foreach ($results as $result) {
    $month = $result->month;
    $totalSales = $result->total;

    $monthlySales[$month] = array(
        'month' => $month,
        'totalSales' => $totalSales
    );
}

// Fill in missing months with zero sales
for ($month = 1; $month <= 12; $month++) {
    if (!isset($monthlySales[$month])) {
        $monthlySales[$month] = array(
            'month' => $month,
            'totalSales' => 0
        );
    }
}

// Sort the array by month
ksort($monthlySales);

// Reindex the array
$monthlySales = array_values($monthlySales);

// Assign the monthly sales data to Smarty
$ui->assign('monthlySales', $monthlySales);
$ui->assign('xheader', '<script src="https://cdn.jsdelivr.net/npm/apexcharts@3.28.0/dist/apexcharts.min.js"></script>');
$ui->assign('xfooter', '');
$ui->assign('counts', $counts);
$ui->assign('stocks', $stocks);
$ui->assign('plans', $plans);

run_hook('view_dashboard'); #HOOK
$ui->display('dashboard.tpl');