<?php

// ========== Form handling logic ==========
$form_message = $_SESSION['form_message'] ?? '';
unset($_SESSION['form_message']);

if (isset($_POST['prev_abt_submit'])) {
    verify_csrf();
    $value = $aktabt;
    if ($value > 1){
        $value -= 1;
        db_update_variable($mysqli, $tableVar, ['wk_panel_current_abt', $value]);
    }
    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['next_abt_submit'])) {
    verify_csrf();
    $value = $aktabt;
    $maxvalue = (int) (db_get_var($mysqli, "SELECT name FROM $tableAbt ORDER BY name DESC LIMIT 1") ?? 1);

    if ($value < $maxvalue){
        $value += 1;
        db_update_variable($mysqli, $tableVar, ['wk_panel_current_abt', $value]);
    }
    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['prev_subabt_admin_submit']) && $isAdmin) {
    verify_csrf();
    $value = $akt_subabt_admin;
    if ($value > 1){
        $value -= 1;
        db_update_variable($mysqli, $tableVar, ['wk_panel_current_subabt_admin', $value]);
        $_SESSION['ws_Message_json'] = json_encode(['type' => 'UPDATE_RANKLIVE_C_SUBABT', 'payload' => []]);
    }
    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['next_subabt_admin_submit']) && $isAdmin) {
    verify_csrf();
    $value = $akt_subabt_admin;
    $max_value_admin_subabt = count($disciplines);

    if ($value < $max_value_admin_subabt){
        $value += 1;
        db_update_variable($mysqli, $tableVar, ['wk_panel_current_subabt_admin', $value]);
        $_SESSION['ws_Message_json'] = json_encode(['type' => 'UPDATE_RANKLIVE_C_SUBABT', 'payload' => []]);
    }

    header("Location: /intern/kampfrichter");
    exit;
}

    
if (!isset($_SESSION['currentsubabt'])){
    $_SESSION['currentsubabt'] = 1;
}

if (!isset($_SESSION['last_abt'])){
    $_SESSION['last_abt'] = $aktabt;
}

if ($_SESSION['last_abt'] !== $aktabt){
    $_SESSION['currentsubabt'] = 1;
    $_SESSION['last_abt'] = $aktabt;
}

if (isset($_POST['prev_subabt_submit'])) {
    verify_csrf();
    $value = $_SESSION['currentsubabt'];
    if ($value > 1){
        $_SESSION['currentsubabt']--;
        $_SESSION['currentEditId'] = false;
        $_SESSION['last_abt'] = $aktabt;
    }
    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['next_subabt_submit'])) {
    verify_csrf();
    $value = $_SESSION['currentsubabt'];
    if ($value < $max_subabt){
        $_SESSION['currentsubabt']++;
        $_SESSION['currentEditId'] = false;
        $_SESSION['last_abt'] = $aktabt;
    }
    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['prog_view_admin_submit'])) {
    verify_csrf();

    $_SESSION['view_type_admin'] = 'prog';

    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['abt_view_admin_submit'])) {
    verify_csrf();

    $_SESSION['view_type_admin'] = 'abt';

    header("Location: /intern/kampfrichter");
    exit;
}

if (isset($_POST['live_view_admin_submit'])) {
    verify_csrf();

    $_SESSION['view_type_admin'] = 'live';

    header("Location: /intern/kampfrichter");
    exit;
}