<?php
namespace app\admin\controller;

use app\common\builder\ZBuilder;
use app\admin\model\Config as ConfigModel;
use app\admin\model\Module as ModuleModel;

/**
 * 系统模块控制器
 * @package app\admin\controller
 */
class System extends Admin
{
    /**
     * 系统设置
     * @param string $group 分组
     * @author 蔡伟明 <314013107@qq.com>
     * @return mixed
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function index($group = 'base')
    {
        // 保存数据
        if ($this->request->isPost()) {
            $data = $this->request->post();

            if (isset(config('config_group')[$group])) {
                // 查询该分组下所有的配置项名和类型
                $items = ConfigModel::where('group', $group)->where('status', 1)->column('name,type');

                foreach ($items as $name => $type) {
                    if (!isset($data[$name])) {
                        switch ($type) {
                            // 开关
                            case 'switch':
                                $data[$name] = 0;
                                break;
                            case 'checkbox':
                                $data[$name] = '';
                                break;
                        }
                    } else {
                        // 如果值是数组则转换成字符串，适用于复选框等类型
                        if (is_array($data[$name])) {
                            $data[$name] = implode(',', $data[$name]);
                        }
                        switch ($type) {
                            // 开关
                            case 'switch':
                                $data[$name] = 1;
                                break;
                            // 日期时间
                            case 'date':
                            case 'time':
                            case 'datetime':
                                $data[$name] = strtotime($data[$name]);
                                break;
                        }
                    }
                    ConfigModel::where('name', $name)->update(['value' => $data[$name]]);
                }
            } else {
                // 保存模块配置
                if (false === ModuleModel::where('name', $group)->update(['config' => json_encode($data)])) {
                    $this->error('更新失败');
                }
                // 非开发模式，缓存数据
                if (config('develop_mode') == 0) {
                    cache('module_config_'.$group, $data);
                }
            }
            cache('system_config', null);
            // 记录行为
            action_log('system_config_update', 'admin_config', 0, UID, "分组($group)");
            $this->success('更新成功', url('index', ['group' => $group]));
        } else {
            // 配置分组信息
            $list_group = config('config_group');

            // 读取模型配置
            $modules = ModuleModel::where('config', 'neq', '')
                ->where('status', 1)
                ->column('config,title,name', 'name');
            foreach ($modules as $name => $module) {
                $list_group[$name] = $module['title'];
            }

            $tab_list = [];
            foreach ($list_group as $key => $value) {
                $tab_list[$key]['title'] = $value;
                $tab_list[$key]['url']   = url('index', ['group' => $key]);
            }

            if (isset(config('config_group')[$group])) {
                // 查询条件
                $map['group']  = $group;
                $map['status'] = 1;

                // 数据列表
                $data_list = ConfigModel::where($map)
                    ->order('sort asc,id asc')
                    ->field('group', true)
                    ->select();
                $data_list = $data_list->toArray();

                foreach ($data_list as &$value) {
                    // 解析options
                    if ($value['options'] != '') {
                        $value['options'] = parse_attr($value['options']);
                    }
                    // 默认模块列表
                    if ($value['name'] == 'home_default_module') {
                        $value['options'] = array_merge(['index' => '默认'], ModuleModel::getModule());
                    }
                    switch ($value['type']) {
                        // 日期时间
                        case 'date':
                            $value['value'] = $value['value'] != '' ? date('Y-m-d', $value['value']) : '';
                            break;
                        case 'time':
                            $value['value'] = $value['value'] != '' ? date('H:i:s', $value['value']) : '';
                            break;
                        case 'datetime':
                            $value['value'] = $value['value'] != '' ? date('Y-m-d H:i:s', $value['value']) : '';
                            break;
                        case 'linkages':
                            $value['token'] = $this->createLinkagesToken($value['table'], $value['option'], $value['key']);
                            break;
                        case 'colorpicker':
                            $value['mode'] = 'rgba';
                            break;
                    }
                }

                // 使用ZBuilder快速创建表单
                return ZBuilder::make('form')
                    ->setPageTitle('系统设置')
                    ->setTabNav($tab_list, $group)
                    ->setFormItems($data_list)
                    ->fetch();
            } else {
                // 模块配置
                $module_info = ModuleModel::getInfoFromFile($group);
                $config      = $module_info['config'];
                $trigger     = isset($module_info['trigger']) ? $module_info['trigger'] : [];

                // 数据库内的模块信息
                $db_config = ModuleModel::where('name', $group)->value('config');
                $db_config = json_decode($db_config, true);

                // 使用ZBuilder快速创建表单
                return ZBuilder::make('form')
                    ->setPageTitle('模块设置')
                    ->setTabNav($tab_list, $group)
                    ->addFormItems($config)
                    ->setFormdata($db_config) // 设置表格数据
                    ->setTrigger($trigger) // 设置触发
                    ->fetch();
            }
        }
    }

    /**
     * 创建快速多级联动Token
     * @param string $table 表名
     * @param string $option
     * @param string $key
     * @author 蔡伟明 <314013107@qq.com>
     * @return bool|string
     */
    private function createLinkagesToken($table = '', $option = '', $key = '')
    {
        $table_token = substr(sha1($table.'-'.$option.'-'.$key.'-'.session('user_auth.last_login_ip').'-'.UID.'-'.session('user_auth.last_login_time')), 0, 8);
        session($table_token, ['table' => $table, 'option' => $option, 'key' => $key]);
        return $table_token;
    }
}