<?php
require_once __DIR__ . '/../config.php';
require_once __DIR__ . '/../includes/functions.php';

$profileId = isset($_GET['id']) ? intval($_GET['id']) : $_SESSION['user_id'];

requireLogin();

require_once __DIR__ . '/../app/classes/User.php';
require_once __DIR__ . '/../app/classes/Post.php';

$user = new User();
$userData = $user->getById($profileId);
$posts = $post->getByAuthor($profileId, 1);

if (!$userData) {
  redirect('index.php');
}

$content = "
  <div style='max-width: 900px; margin: 0 auto;'>
    <!-- 用户卡片 -->
    <mdui-card style='padding: 30px; margin-bottom: 20px;'>
      <div style='display: flex; align-items: center; gap: 20px; margin-bottom: 20px;'>
        <div style='width: 100px; height: 100px; background-color: var(--mdui-color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; overflow: hidden;'>
          <?php
$userAvatar = $user->getAvatar(DEFAULT_USER_AVATAR);
if ($userAvatar): ?>
            <img src='{$userAvatar}' alt='{$userData["nickname"]}' style='width: 100%; height: 100%; object-fit: cover;'>
          <?php else: ?>
            <span style='font-size: 48px; color: #ffffff; font-weight: bold;'>{$userData["nickname"][0]}</span>
          <?php endif; ?>
        </div>
        <div>
          <h2 style='margin: 0 0 10px 0;'>{$userData["nickname"]}</h2>
          <p style='color: var(--mdui-color-on-surface-variant); margin: 3px 0 0 0;'>{$userData["username"]}</p>
          <p style='color: var(--mdui-color-on-surface-variant); margin: 3px 0 0 0;'>
            {$userData["email"]}
          </p>
          <?php if ($userData["role"] == "admin"): ?>
            <mdui-chip style='height: 24px; margin-top: 5px; background-color: #ffebee; color: #c62828;'>管理员</mdui-chip>
          <?php else: ?>
            <mdui-chip style='height: 24px; margin-top: 5px; background-color: var(--mdui-color-secondary-container); color: var(--mdui-color-on-secondary-container);'>普通用户</mdui-chip>
          <?php endif; ?>
        </div>
      </div>

      <div style='display: flex; gap: 15px;'>
        <mdui-button variant='outlined'>{$userData["post_count"]} 帖子</mdui-button>
        <mdui-button variant='outlined'>{$userData["like_count"]} 点赞</mdui-button>
      </div>
    </mdui-card>

    <!-- 帖子列表 -->
    <mdui-card style='padding: 25px;'>
      <h3 style='margin-top: 0; margin-bottom: 20px;'>我的帖子</h3>

      <div style='display: grid; gap: 20px;'>
        " . ($posts ? implode('', array_map(function($p) {
          return "
            <mdui-card style='overflow: hidden;'>
              <div style='padding: 15px 20px;'>
                <h3 style='margin: 0 0 10px 0;'>
                  <a href='post.php?id={$p["id"]}' style='text-decoration: none; color: var(--mdui-color-primary); font-size: 18px; font-weight: 500;'>{$p["title"]}</a>
                </h3>
                <div style='margin-bottom: 10px;'>
                   <a href='profile.php?id={$p["author_id"]}' style='text-decoration: none; color: var(--mdui-color-primary);'>
                      <?php echo getUserById($p["author_id"])["nickname"]; ?>
                   </a>
                    <span style='margin-left: 10px; font-size: 12px; color: var(--mdui-color-on-surface-variant);'>
                      <?php if(!empty($p["created_at"])) { echo formatDate($p["created_at"]); } ?>
                    </span>
                </div>
                <div style='font-size: 14px; color: var(--mdui-color-on-surface-variant);'>
                  {$p["view_count"]} 浏览
                  <span style='margin-left: 10px;'>{$p["like_count"]} 点赞</span>
                </div>
              </div>
            </mdui-card>
          ";
        }, $posts)) : "<div style='padding: 20px; text-align: center; background-color: var(--mdui-color-surface-container); border-radius: 8px;'>暂无帖子</div>") . "
      </div>
    </mdui-card>
  </div>
";

require_once __DIR__ . '/../includes/header.php';
echo $content;
require_once __DIR__ . '/../includes/footer.php';
