<?php
include_once "./_common.php";

function insert_character($data)
{
  global $g5;
  $sql = "INSERT INTO {$g5['character_table']} SET " . implode(', ', array_map(function ($k, $v) {
    return "{$k} = '" . sql_real_escape_string($v) . "'";
  }, array_keys($data), $data));
  sql_query($sql);
  return ['ch_id' => sql_insert_id()];
}

function update_character($ch_id, $data, $old_data)
{
  global $g5, $ad;
  $sql = "UPDATE {$g5['character_table']} SET " . implode(', ', array_map(function ($k, $v) {
    return "{$k} = '" . sql_real_escape_string($v) . "'";
  }, array_keys($data), $data)) . " WHERE ch_id = '" . sql_real_escape_string($ch_id) . "'";
  sql_query($sql);

  $file_fields = ['thumb', 'head', 'body'];
  foreach ($file_fields as $field) {
    if ($ad["ad_use_{$field}"] && !$ad["ad_url_{$field}"] && $old_data["ch_{$field}"] != $data["ch_{$field}"]) {
      $prev_file_path = str_replace(G5_URL, G5_PATH, $old_data["ch_{$field}"]);
      @unlink($prev_file_path);
    }
  }
}

function update_member_character($mb_id, $ch_id)
{
  global $g5;
  sql_query("UPDATE {$g5['member_table']} SET ch_id = '" . sql_real_escape_string($ch_id) . "' WHERE mb_id = '" . sql_real_escape_string($mb_id) . "'");
}

function insert_default_clothes($ch_id, $ch_body)
{
  global $g5;
  $sql = "INSERT INTO {$g5['closthes_table']} SET
    ch_id = '" . sql_real_escape_string($ch_id) . "',
    cl_subject = '기본의상',
    cl_path = '" . sql_real_escape_string($ch_body) . "',
    cl_use = '1',
    cl_type = 'default'";
  sql_query($sql);
}

function update_or_insert_default_clothes($ch_id, $ch_body)
{
  global $g5;
  $cl = sql_fetch("SELECT cl_id FROM {$g5['closthes_table']} WHERE ch_id = '" . sql_real_escape_string($ch_id) . "' AND cl_type = 'default'");
  if ($cl['cl_id']) {
    sql_query("UPDATE {$g5['closthes_table']} SET cl_path = '" . sql_real_escape_string($ch_body) . "' WHERE cl_id = '" . sql_real_escape_string($cl['cl_id']) . "'");
  } else {
    insert_default_clothes($ch_id, $ch_body);
  }
}

function handle_additional_profile_data($ch_id, $ar_code, $ar_theme, $av_value, $character_image_path, $character_image_url)
{
  global $g5;
  if (is_array($ar_code)) {
    for ($i = 0; $i < count($ar_code); $i++) {
      $key = 'av_' . $ar_code[$i];
      $prev_value = sql_fetch("SELECT av_value FROM {$g5['value_table']} WHERE ch_id = '" . sql_real_escape_string($ch_id) . "' AND ar_code = '" . sql_real_escape_string($ar_code[$i]) . "' AND ar_theme = '" . sql_real_escape_string($ar_theme[$i]) . "'");
      $prev_value = $prev_value['av_value'];

      if (isset($_FILES['av_value_file']['name'][$i]) && $_FILES['av_value_file']['name'][$i]) {
        $ext = pathinfo($_FILES['av_value_file']['name'][$i], PATHINFO_EXTENSION);
        $image_name = "img_" . $ar_code[$i] . "_" . time() . "." . $ext;
        upload_file($_FILES['av_value_file']['tmp_name'][$i], $image_name, $character_image_path);
        $av_value[$i] = $character_image_url . "/" . $image_name;
      }

      if ($prev_value != $av_value[$i] && strstr(G5_URL, $prev_value)) {
        $prev_file_path = str_replace(G5_URL, G5_PATH, $prev_value);
        @unlink($prev_file_path);
      }

      $sql_data = [
        'ch_id' => $ch_id,
        'ar_code' => $ar_code[$i],
        'ar_theme' => $ar_theme[$i],
        'av_value' => $av_value[$i]
      ];

      if (isset($prev_value)) {
        $sql = "UPDATE {$g5['value_table']} SET " . implode(', ', array_map(function ($k, $v) {
          return "{$k} = '" . sql_real_escape_string($v) . "'";
        }, array_keys($sql_data), $sql_data)) . " WHERE ar_code = '" . sql_real_escape_string($ar_code[$i]) . "' AND ch_id = '" . sql_real_escape_string($ch_id) . "' AND ar_theme = '" . sql_real_escape_string($ar_theme[$i]) . "'";
      } else {
        $sql = "INSERT INTO {$g5['value_table']} SET " . implode(', ', array_map(function ($k, $v) {
          return "{$k} = '" . sql_real_escape_string($v) . "'";
        }, array_keys($sql_data), $sql_data));
      }
      sql_query($sql);
    }
  }
}

function handle_character_stats($ch_id, $st_id, $sc_max, $sc_value)
{
  global $g5;
  if (is_array($st_id) && count($st_id) > 0) {
    for ($i = 0; $i < count($st_id); $i++) {
      $temp_st_id = $st_id[$i];
      $old_sc = sql_fetch("SELECT * FROM {$g5['status_table']} WHERE ch_id = '" . sql_real_escape_string($ch_id) . "' AND st_id = '" . sql_real_escape_string($temp_st_id) . "'");

      $sql_data = array(
        'sc_max' => $sc_max[$i],
        'sc_value' => $sc_value[$i]
      );

      if ($old_sc['sc_id']) {
        $sql = "UPDATE {$g5['status_table']} SET " . implode(', ', array_map(function ($k, $v) {
          return "{$k} = '" . sql_real_escape_string($v) . "'";
        }, array_keys($sql_data), $sql_data)) . " WHERE sc_id = '" . sql_real_escape_string($old_sc['sc_id']) . "'";
      } else {
        $sql_data['st_id'] = $st_id[$i];
        $sql_data['ch_id'] = $ch_id;
        $sql = "INSERT INTO {$g5['status_table']} SET " . implode(', ', array_map(function ($k, $v) {
          return "{$k} = '" . sql_real_escape_string($v) . "'";
        }, array_keys($sql_data), $sql_data));
      }
      sql_query($sql);
    }
  }
}

$w = isset($_POST['w']) ? $_POST['w'] : '';
$ch_id = isset($_POST['ch_id']) ? trim($_POST['ch_id']) : '';
$mb_id = isset($_POST['mb_id']) ? trim($_POST['mb_id']) : '';

if ($w == 'u') {
  check_demo();
}
auth_check($auth[$sub_menu], 'w');
check_token();

$mb = get_member($mb_id);
if (!$mb['mb_id']) {
  alert('존재하지 않는 회원 정보입니다.');
}

$character_image_path = G5_DATA_PATH . "/character/" . $mb_id;
$character_image_url = G5_DATA_URL . "/character/" . $mb_id;
@mkdir($character_image_path, G5_DIR_PERMISSION);
@chmod($character_image_path, G5_DIR_PERMISSION);

$character_data = [
  'ch_state' => $ch_state,
  'ch_type' => $ch_type,
  'mb_id' => $mb_id,
  'ch_side' => $ch_side,
  'ch_class' => $ch_class,
  'ch_name' => $ch_name,
  'ch_point' => $ch_point,
];

$ad = sql_fetch("SELECT * FROM {$g5['article_default_table']}");
$file_fields = [
  'thumb' => 'ch_thumb_file',
  'head' => 'ch_head_file',
  'body' => 'ch_body_file'
];

foreach ($file_fields as $field => $file_key) {
  if ($ad["ad_use_{$field}"] && isset($_FILES[$file_key]['name']) && $_FILES[$file_key]['name']) {
    $ext = get_file_extension($_FILES[$file_key]['name']);
    $image_name = "{$field}_" . time() . "." . $ext;
    $upload_result = upload_file($_FILES[$file_key]['tmp_name'], $image_name, $character_image_path);
    if ($upload_result) {
      $character_data["ch_{$field}"] = $character_image_url . "/" . $image_name;
    }
  }
}

if ($w == '') {
  $result = insert_character($character_data);
  $ch_id = $result['ch_id'];
  update_member_character($mb['mb_id'], $ch_id);
  if (isset($character_data['ch_body'])) {
    insert_default_clothes($ch_id, $character_data['ch_body']);
  }
} else {
  $ch = get_character($ch_id);
  if (!$ch['ch_id']) {
    alert("캐릭터 정보가 존재하지 않습니다.");
  }
  update_character($ch_id, $character_data, $ch);
  update_member_character($mb['mb_id'], $ch_id);
  if (isset($character_data['ch_body'])) {
    update_or_insert_default_clothes($ch_id, $character_data['ch_body']);
  }
}

// 추가 프로필 핸들링
handle_additional_profile_data($ch_id, $ar_code, $ar_theme, $av_value, $character_image_path, $character_image_url);
// 캐릭터 스탯 핸들링
handle_character_stats($ch_id, $st_id, $sc_max, $sc_value);

goto_url('./character_form.php?' . $qstr . '&amp;w=u&amp;ch_id=' . $ch_id);