<?php include _include(APP_PATH.'view/htm/header.inc.htm');?>

<!--{hook message_start.htm}-->

<?php
// 解析 jump() 生成的跳转 URL（成功消息现在由 message() 函数 303 重定向处理，此处仅处理错误消息）
$_redirect_url = '';
$_clean_msg = is_array($message) ? print_r($message, 1) : $message;
if(is_string($message) && preg_match('/window\.location=[\'"]([^\'"]+)[\'"]/', $message, $m)) {
	$_redirect_url = $m[1];
	$_clean_msg = strip_tags($message);
}
$_toast_type = ($code == 0) ? 'success' : 'danger';
// 成功消息已由 message() 函数 303 重定向，此处仅处理错误消息
$_need_redirect = !empty($_redirect_url);
$_back_url = !empty($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/';

// 站点访问限制（runlevel）提示页配置：根据 runlevel + 用户角色 显示不同图标/文案/操作按钮
$_rl = isset($conf['runlevel']) ? intval($conf['runlevel']) : 5;
$_is_guest = empty($gid) || $gid == 0;
$_rl_icon = 'ti-info-circle';
$_rl_color = 'warning';
$_rl_title = '';
$_rl_desc = '';
$_rl_buttons = array();
$_login_url = function_exists('url') ? url('user-login') : '/user-login.htm';
$_register_url = function_exists('url') ? url('user-create') : '/user-create.htm';
$_home_url = function_exists('url') ? url('index') : '/';

if($_rl == 0) {
	// 站点关闭：所有人（除管理员）都被拦截
	$_rl_icon = 'ti-tools'; $_rl_color = 'warning';
	$_rl_title = lang('runlevel_0');
	$_rl_desc = lang('runlevel_reson_0');
	$_rl_buttons[] = array('cls'=>'btn-primary', 'icon'=>'ti-refresh', 'text'=>lang('reload'), 'onclick'=>'location.reload()');
} elseif($_rl == 1) {
	// 管理员可读写：普通用户被拦截
	$_rl_icon = 'ti-lock'; $_rl_color = 'warning';
	$_rl_title = lang('runlevel_1');
	$_rl_desc = lang('runlevel_reson_1');
	$_rl_buttons[] = array('cls'=>'btn-primary', 'icon'=>'ti-refresh', 'text'=>lang('reload'), 'onclick'=>'location.reload()');
} elseif($_rl == 2) {
	// 会员只读：游客完全拦截，会员仅 POST 被拦截
	if($_is_guest) {
		$_rl_icon = 'ti-lock-access'; $_rl_color = 'info';
		$_rl_title = lang('runlevel_action_login');
		$_rl_desc = lang('runlevel_reson_2');
		$_rl_buttons[] = array('cls'=>'btn-primary', 'icon'=>'ti-login', 'text'=>lang('login'), 'onclick'=>"location.href='".htmlspecialchars($_login_url, ENT_QUOTES, 'UTF-8')."'");
		$_rl_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-user-plus', 'text'=>lang('register'), 'onclick'=>"location.href='".htmlspecialchars($_register_url, ENT_QUOTES, 'UTF-8')."'");
	} else {
		$_rl_icon = 'ti-eye'; $_rl_color = 'info';
		$_rl_title = lang('runlevel_2');
		$_rl_desc = lang('runlevel_reson_2_member');
		$_rl_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-arrow-left', 'text'=>lang('back'), 'onclick'=>"if(window.history.length>1){history.back();}else{location.href='".htmlspecialchars($_home_url, ENT_QUOTES, 'UTF-8')."';}");
	}
} elseif($_rl == 3) {
	// 会员可读写：游客被拦截
	$_rl_icon = 'ti-user'; $_rl_color = 'info';
	$_rl_title = lang('runlevel_action_login');
	$_rl_desc = lang('runlevel_reson_3');
	$_rl_buttons[] = array('cls'=>'btn-primary', 'icon'=>'ti-login', 'text'=>lang('login'), 'onclick'=>"location.href='".htmlspecialchars($_login_url, ENT_QUOTES, 'UTF-8')."'");
	$_rl_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-user-plus', 'text'=>lang('register'), 'onclick'=>"location.href='".htmlspecialchars($_register_url, ENT_QUOTES, 'UTF-8')."'");
} elseif($_rl == 4) {
	// 所有人只读：仅 POST 被拦截
	$_rl_icon = 'ti-eye-off'; $_rl_color = 'info';
	$_rl_title = lang('runlevel_4');
	$_rl_desc = lang('runlevel_reson_4');
	$_rl_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-arrow-left', 'text'=>lang('back'), 'onclick'=>"if(window.history.length>1){history.back();}else{location.href='".htmlspecialchars($_home_url, ENT_QUOTES, 'UTF-8')."';}");
}
// runlevel=5（所有人可读写）或未设置：不触发提示页
$_is_runlevel_block = ($_rl >= 0 && $_rl <= 4);

// 业务错误分类：仅对权限不足/需要登录/帖子已关闭类做卡片化，其他业务错误保留简陋样式
$_is_card_error = false;
$_err_icon = ''; $_err_color = ''; $_err_title = ''; $_err_desc = ''; $_err_buttons = array();
if($code != 0 && !$_need_redirect && is_string($message)) {
	if($_clean_msg === lang('please_login') || $_clean_msg === lang('unauthorized_access')) {
		// 需要登录类
		$_is_card_error = true;
		$_err_icon = 'ti-user'; $_err_color = 'info';
		$_err_title = lang('please_login');
		$_err_desc = '';
		$_err_buttons[] = array('cls'=>'btn-primary', 'icon'=>'ti-login', 'text'=>lang('login'), 'onclick'=>"location.href='".htmlspecialchars($_login_url, ENT_QUOTES, 'UTF-8')."'");
		$_err_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-user-plus', 'text'=>lang('register'), 'onclick'=>"location.href='".htmlspecialchars($_register_url, ENT_QUOTES, 'UTF-8')."'");
	} elseif($_clean_msg === lang('thread_has_already_closed')) {
		// 帖子已关闭
		$_is_card_error = true;
		$_err_icon = 'ti-lock'; $_err_color = 'warning';
		$_err_title = lang('thread_has_already_closed');
		$_err_desc = '';
		$_err_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-arrow-left', 'text'=>lang('back'), 'onclick'=>"if(window.history.length>1){history.back();}else{location.href='".htmlspecialchars($_home_url, ENT_QUOTES, 'UTF-8')."';}");
	} elseif(
		$_clean_msg === lang('insufficient_visit_forum_privilege')
		|| $_clean_msg === lang('user_group_insufficient_privilege')
		|| $_clean_msg === lang('insufficient_privilege_to_download')
		|| $_clean_msg === lang('avatar_upload_no_permission')
		|| $_clean_msg === lang('have_no_privilege_to_update')
		|| $_clean_msg === lang('insufficient_delete_privilege')
		|| $_clean_msg === lang('insufficient_privilege')
		|| $_clean_msg === lang('insufficient_delete_user_privilege')
		|| $_clean_msg === '您无权上传'
	) {
		// 权限不足类
		$_is_card_error = true;
		$_err_icon = 'ti-lock-access'; $_err_color = 'warning';
		$_err_title = lang('insufficient_privilege');
		$_err_desc = $_clean_msg;
		$_err_buttons[] = array('cls'=>'btn-outline-secondary', 'icon'=>'ti-arrow-left', 'text'=>lang('back'), 'onclick'=>"if(window.history.length>1){history.back();}else{location.href='".htmlspecialchars($_home_url, ENT_QUOTES, 'UTF-8')."';}");
	}
}
?>

<?php if(!$_need_redirect): ?>
<?php
// 统一卡片参数：runlevel / 已识别业务错误 / 通用错误
if($_is_runlevel_block) {
	$_c_icon = $_rl_icon; $_c_color = $_rl_color; $_c_title = $_rl_title; $_c_desc = $_rl_desc; $_c_buttons = $_rl_buttons;
} elseif($_is_card_error) {
	$_c_icon = $_err_icon; $_c_color = $_err_color; $_c_title = $_err_title; $_c_desc = $_err_desc; $_c_buttons = $_err_buttons;
} else {
	// 通用错误卡片（其他业务错误）
	$_c_icon = 'ti-alert-circle'; $_c_color = 'danger';
	$_c_title = lang('operation_failed');
	$_c_desc = $_clean_msg;
	$_c_buttons = array(array('cls'=>'btn-outline-secondary', 'icon'=>'ti-arrow-left', 'text'=>lang('back'), 'onclick'=>"if(window.history.length>1){history.back();}else{location.href='".htmlspecialchars($_home_url, ENT_QUOTES, 'UTF-8')."';}"));
}
?>
<style>
.ec-wrap{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:2rem 1rem}
.ec-card{text-align:center;max-width:440px;width:100%}
.ec-icon{width:84px;height:84px;margin:0 auto 1.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center}
.ec-icon i{font-size:2.4rem}
.ec-icon.text-warning{background:rgba(var(--bs-warning-rgb),0.12);color:var(--bs-warning)}
.ec-icon.text-info{background:rgba(var(--bs-info-rgb),0.12);color:var(--bs-info)}
.ec-icon.text-danger{background:rgba(var(--bs-danger-rgb),0.12);color:var(--bs-danger)}
.ec-title{font-size:1.4rem;font-weight:700;margin-bottom:.6rem}
.ec-desc{color:var(--bs-secondary-color);font-size:.925rem;line-height:1.7;margin-bottom:1.75rem;min-height:1.75rem}
.ec-actions{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}
.ec-actions .btn{min-width:120px}
@media(max-width:575.98px){.ec-actions .btn{min-width:0;flex:1}}
</style>
<div class="ec-wrap">
	<div class="ec-card">
		<div class="ec-icon text-<?php echo $_c_color;?>"><i class="ti <?php echo $_c_icon;?>"></i></div>
		<div class="ec-title"><?php echo htmlspecialchars($_c_title, ENT_QUOTES, 'UTF-8');?></div>
		<div class="ec-desc"><?php echo htmlspecialchars($_c_desc, ENT_QUOTES, 'UTF-8');?></div>
		<div class="ec-actions">
			<?php foreach($_c_buttons as $_btn): ?>
			<button class="btn <?php echo $_btn['cls'];?> btn-sm px-4" onclick="<?php echo $_btn['onclick'];?>"><i class="ti <?php echo $_btn['icon'];?> me-1"></i><?php echo htmlspecialchars($_btn['text'], ENT_QUOTES, 'UTF-8');?></button>
			<?php endforeach; ?>
		</div>
	</div>
</div>
<?php endif; ?>

<!--{hook message_end.htm}-->

<?php include _include(APP_PATH.'view/htm/footer.inc.htm');?>

<script>
(function() {
	var redirect = <?php echo json_encode($_redirect_url);?>;
	// 卡片化错误已在卡片中展示友好文案，不再弹 toast（避免重复）
	var msg = <?php echo json_encode($_need_redirect ? $_clean_msg : '');?>;
	var type = <?php echo json_encode($_toast_type);?>;

	if(msg) {
		if(typeof showToast === 'function') {
			showToast(msg, type);
		} else if(typeof XN !== 'undefined' && typeof XN.toast === 'function') {
			XN.toast(msg, type);
		}
	}

	// 有跳转 URL → 立即跳转（无需 loading 中间页）
	// 无跳转（错误）→ 停留显示错误，用户手动返回
	if(redirect) {
		window.location.href = redirect;
	}
})();
</script>

<!--{hook message_js.htm}-->