<?php

use app\common\model\Category;
use fast\Form;
use fast\Tree;
use think\Db;
use think\Loader;

if (!function_exists('build_select')) {

 /**
 * 生成下拉列表
 * @param string $name
 * @param mixed $options
 * @param mixed $selected
 * @param mixed $attr
 * @return string
 */
 function build_select($name, $options, $selected = [], $attr = [])
 {
 $options = is_array($options) ? $options : explode(',', $options);
 $selected = is_array($selected) ? $selected : explode(',', $selected);
 return Form::select($name, $options, $selected, $attr);
 }
}

if (!function_exists('build_radios')) {

 /**
 * 生成单选按钮组
 * @param string $name
 * @param array $list
 * @param mixed $selected
 * @return string
 */
 function build_radios($name, $list = [], $selected = null)
 {
 $html = [];
 $selected = is_null($selected) ? key($list) : $selected;
 $selected = is_array($selected) ? $selected : explode(',', $selected);
 foreach ($list as $k => $v) {
 $html[] = sprintf(Form::label("{$name}-{$k}", "%s {$v}"), Form::radio($name, $k, in_array($k, $selected), ['id' => "{$name}-{$k}"]));
 }
 return '<div class="radio">' . implode(' ', $html) . '</div>';
 }
}

if (!function_exists('build_checkboxs')) {

 /**
 * 生成复选按钮组
 * @param string $name
 * @param array $list
 * @param mixed $selected
 * @return string
 */
 function build_checkboxs($name, $list = [], $selected = null)
 {
 $html = [];
 $selected = is_null($selected) ? [] : $selected;
 $selected = is_array($selected) ? $selected : explode(',', $selected);
 foreach ($list as $k => $v) {
 $html[] = sprintf(Form::label("{$name}-{$k}", "%s {$v}"), Form::checkbox($name, $k, in_array($k, $selected), ['id' => "{$name}-{$k}"]));
 }
 return '<div class="checkbox">' . implode(' ', $html) . '</div>';
 }
}


if (!function_exists('build_category_select')) {

 /**
 * 生成分类下拉列表框
 * @param string $name
 * @param string $type
 * @param mixed $selected
 * @param array $attr
 * @param array $header
 * @return string
 */
 function build_category_select($name, $type, $selected = null, $attr = [], $header = [])
 {
 $tree = Tree::instance();
 $tree->init(Category::getCategoryArray($type), 'pid');
 $categorylist = $tree->getTreeList($tree->getTreeArray(0), 'name');
 $categorydata = $header ? $header : [];
 foreach ($categorylist as $k => $v) {
 $categorydata[$v['id']] = $v['name'];
 }
 $attr = array_merge(['id' => "c-{$name}", 'class' => 'form-control selectpicker'], $attr);
 return build_select($name, $categorydata, $selected, $attr);
 }
}

if (!function_exists('build_toolbar')) {

 /**
 * 生成表格操作按钮栏
 * @param array $btns 按钮组
 * @param array $attr 按钮属性值
 * @return string
 */
 function build_toolbar($btns = null, $attr = [])
 {
 $auth = \app\admin\library\Auth::instance();
 $controller = str_replace('.', '/', Loader::parseName(request()->controller()));
 $btns = $btns ? $btns : ['refresh', 'add', 'edit', 'del', 'import'];
 $btns = is_array($btns) ? $btns : explode(',', $btns);
 $index = array_search('delete', $btns);
 if ($index !== false) {
 $btns[$index] = 'del';
 }
 $btnAttr = [
 'refresh' => ['javascript:;', 'btn btn-primary btn-refresh', 'fa fa-refresh', '', __('Refresh')],
 'add' => ['javascript:;', 'btn btn-success btn-add', 'fa fa-plus', __('Add'), __('Add')],
 'edit' => ['javascript:;', 'btn btn-success btn-edit btn-disabled disabled', 'fa fa-pencil', __('Edit'), __('Edit')],
 'del' => ['javascript:;', 'btn btn-danger btn-del btn-disabled disabled', 'fa fa-trash', __('Delete'), __('Delete')],
 'import' => ['javascript:;', 'btn btn-info btn-import', 'fa fa-upload', __('Import'), __('Import')],
 ];
 $btnAttr = array_merge($btnAttr, $attr);
 $html = [];
 foreach ($btns as $k => $v) {
 //如果未定义或没有权限
 if (!isset($btnAttr[$v]) || ($v !== 'refresh' && !$auth->check("{$controller}/{$v}"))) {
 continue;
 }
 list($href, $class, $icon, $text, $title) = $btnAttr[$v];
 //$extend = $v == 'import' ? 'id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false"' : '';
 //$html[] = '<a href="' . $href . '" class="' . $class . '" title="' . $title . '" ' . $extend . '><i class="' . $icon . '"></i> ' . $text . '</a>';
 if ($v == 'import') {
 $template = str_replace('/', '_', $controller);
 $download = '';
 if (file_exists("./template/{$template}.xlsx")) {
 $download .= "<li><a href=\"/template/{$template}.xlsx\" target=\"_blank\">XLSX模版</a></li>";
 }
 if (file_exists("./template/{$template}.xls")) {
 $download .= "<li><a href=\"/template/{$template}.xls\" target=\"_blank\">XLS模版</a></li>";
 }
 if (file_exists("./template/{$template}.csv")) {
 $download .= empty($download) ? '' : "<li class=\"divider\"></li>";
 $download .= "<li><a href=\"/template/{$template}.csv\" target=\"_blank\">CSV模版</a></li>";
 }
 $download .= empty($download) ? '' : "\n ";
 if (!empty($download)) {
 $html[] = <<<EOT
 <div class="btn-group">
 <button type="button" href="{$href}" class="btn btn-info btn-import" title="{$title}" id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false"><i class="{$icon}"></i> {$text}</button>
 <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown" title="下载批量导入模版">
 <span class="caret"></span>
 <span class="sr-only">Toggle Dropdown</span>
 </button>
 <ul class="dropdown-menu" role="menu">{$download}</ul>
 </div>
EOT;
 } else {
 $html[] = '<a href="' . $href . '" class="' . $class . '" title="' . $title . '" id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false"><i class="' . $icon . '"></i> ' . $text . '</a>';
 }
 } else {
 $html[] = '<a href="' . $href . '" class="' . $class . '" title="' . $title . '"><i class="' . $icon . '"></i> ' . $text . '</a>';
 }
 }
 return implode(' ', $html);
 }
}

if (!function_exists('build_heading')) {

 /**
 * 生成页面Heading
 *
 * @param string $path 指定的path
 * @return string
 */
 function build_heading($path = null, $container = true)
 {
 $title = $content = '';
 if (is_null($path)) {
 $action = request()->action();
 $controller = str_replace('.', '/', Loader::parseName(request()->controller()));
 $path = strtolower($controller . ($action && $action != 'index' ? '/' . $action : ''));
 }
 // 根据当前的URI自动匹配父节点的标题和备注
 $data = Db::name('auth_rule')->where('name', $path)->field('title,remark')->find();
 if ($data) {
 $title = __($data['title']);
 $content = __($data['remark']);
 }
 if (!$content) {
 return '';
 }
 $result = '<div class="panel-lead"><em>' . $title . '</em>' . $content . '</div>';
 if ($container) {
 $result = '<div class="panel-heading">' . $result . '</div>';
 }
 return $result;
 }
}