<?php

declare(strict_types=1);

namespace app\admin\controller;

use app\admin\BaseController;
use think\exception\ValidateException;
use think\facade\Db;
use think\facade\Session;
use think\response\Json;

use app\model\SystemModuleCenter;
use app\model\SystemModuleCategory;
use app\model\AdminUser;

class ModuleCenterController extends BaseController
{
    /**
     * 获取模块中心分类
     * @return Json
     */
    public function getModuleCategory()
    {
        $cates = SystemModuleCategory::where('delete_time', null)->field('id, title, status')->select()->toArray();
        return json([
            'code' => 200,
            'msg' => '获取成功',
            'data' => [
                'list' => $cates,
                'total' => count($cates)
            ]
        ]);
    }

    /**
     * 获取模块中心列表
     * @param int $cid 分类ID，0表示全部
     * @return Json
     */
    public function getModuleList(int $cid = 0)
    {
        $query = SystemModuleCenter::where('delete_time', null)
            ->field('id, title, desc, thumb, cid, downloads, author, status, version, create_time');

        // 如果cid不为0，则按分类筛选
        if ($cid > 0) {
            $query->where('cid', $cid);
        }

        $list = $query->select()->toArray();

        // 遍历列表，将cid替换为分类标题
        foreach ($list as &$item) {
            if ($item['cid']) {
                $category = SystemModuleCategory::where('id', $item['cid'])->field('title')->find();
                $item['cid'] = $category ? $category['title'] : '';
            }
            if ($item['author']) {
                $author = AdminUser::where('id', $item['author'])->field('name')->find();
                $item['author'] = $author ? $author['name'] : '';
            }
        }

        return json([
            'code' => 200,
            'msg' => '获取成功',
            'data' => [
                'list' => $list,
                'total' => count($list)
            ]
        ]);
    }

    /**
     * 编辑分类（添加/编辑）
     * @param int $id 分类ID，为空时新增，有值时编辑
     */
    public function editCategory(int $id = 0)
    {
        $data = request()->param();

        // 过滤只保留数据库表需要的字段
        $allowedFields = ['id', 'title', 'status'];
        $saveData = [];
        foreach ($allowedFields as $field) {
            if (isset($data[$field])) {
                $saveData[$field] = $data[$field];
            }
        }

        if ($id > 0) {
            // 编辑模式
            $saveData['update_time'] = date('Y-m-d H:i:s');
            SystemModuleCategory::where('id', $id)->update($saveData);
            $this->logSuccess('模块市场', '编辑模块分类', ['id' => $id, 'data' => $saveData]);
            return json([
                'code' => 200,
                'msg' => '编辑成功'
            ]);
        } else {
            // 新增模式
            $saveData['create_time'] = date('Y-m-d H:i:s');
            $cateId = SystemModuleCategory::insertGetId($saveData);
            $this->logSuccess('模块市场', '添加模块分类', ['data' => $saveData]);
            return json([
                'code' => 200,
                'msg' => '添加成功'
            ]);
        }
    }

    /**
     * 编辑模块（添加/编辑）
     * @param int $id 为空时新增，有值时编辑
     */
    public function editModules(int $id = 0)
    {
        $data = request()->param();

        // 过滤只保留数据库表需要的字段
        $allowedFields = ['id', 'title', 'desc', 'thumb', 'cid', 'version', 'tatus'];
        $saveData = [];
        foreach ($allowedFields as $field) {
            if (isset($data[$field])) {
                $saveData[$field] = $data[$field];
            }
        }

        if ($id > 0) {
            // 编辑模式
            $saveData['update_time'] = date('Y-m-d H:i:s');
            SystemModuleCenter::where('id', $id)->update($saveData);
            $this->logSuccess('模块市场', '编辑模块', ['id' => $id, 'data' => $saveData]);
            return json([
                'code' => 200,
                'msg' => '编辑成功'
            ]);
        } else {
            // 新增模式
            $saveData['create_time'] = date('Y-m-d H:i:s');
            $moduleId = SystemModuleCenter::insertGetId($saveData);
            $this->logSuccess('模块市场', '添加模块', ['data' => $saveData]);
            return json([
                'code' => 200,
                'msg' => '添加成功'
            ]);
        }
    }
}