<?php

namespace app\admin\controller;

use app\admin\model\Staff;
use app\admin\server\MomentsServer;
use think\Db;

class Moments extends AdminBase
{
    public function lists()
    {
        if ($this->request->isAjax()) {
            $get = $this->request->get();
            $list = MomentsServer::getMoments();
            
            // 格式化数据为前端期望的格式
            $data = [
                'count' => count($list),
                'lists' => $list
            ];
            
            $this->_success('', $data);
        }
        return $this->fetch();
    }

    public function add()
    {
        if ($this->request->isAjax() && $this->request->isPost()) {
            // 处理表单提交
            $post = $this->request->post();
            
            // 表单验证
            if (empty($post['title'])) {
                $this->_error('请输入标题');
            }
            if (empty($post['sid'])) {
                $this->_error('请选择员工');
            }
            if (empty($post['goods_id'])) {
                $this->_error('请选择关联产品');
            }
            
            // 处理图片字段（可能是数组格式 goods_image[]）
            $goods_images = [];
            if (isset($post['goods_image'])) {
                if (is_array($post['goods_image'])) {
                    // 数组格式，过滤空值
                    $goods_images = array_filter($post['goods_image']);
                } else if (!empty($post['goods_image'])) {
                    // 字符串格式（逗号分隔），转换为数组
                    $goods_images = explode(',', $post['goods_image']);
                    $goods_images = array_filter($goods_images);
                }
            }
            
            // 验证图片
            if (empty($goods_images)) {
                $this->_error('请选择图片');
            }
            
            // 将图片数组转换为逗号分隔的字符串
            $post['goods_image'] = implode(',', $goods_images);
            
            // 添加创建时间
            $post['create_time'] = date('Y-m-d H:i:s',time());
            $post['page_views'] = 0;
            $post['like'] = 0;
            $post['collection'] = 0;
            // 保存数据
            $result = Db::name('moments')->insert($post);
            
            if ($result) {
                $this->_success('添加成功');
            } else {
                $this->_error('添加失败');
            }
        }
        
        //查询员工信息
        $staff = Db::name('staff')->where('onwork',1)->field('id,name')->select();
        //查询商品信息
        $goods = Db::name('goods')
            ->where('status',1)
            ->order('code desc')
            ->field('id,name')->select();
        $this->assign([
            'staff' => $staff,
            'goods' => $goods,
        ]);
        return $this->fetch();
    }

    /**
     * 查看详情
     */
    public function info()
    {
        $id = $this->request->param('id', 0);
        if (empty($id)) {
            $this->_error('参数错误');
        }
        
        $moment = Db::name('moments')->where('id', $id)->find();
        if (empty($moment)) {
            $this->_error('数据不存在');
        }
        
        // 获取关联数据
        $staff = null;
        if (!empty($moment['sid'])) {
            $staff = Db::name('staff')->where('id', $moment['sid'])->field('id,name')->find();
        }
        
        $goods = null;
        if (!empty($moment['goods_id'])) {
            $goods = Db::name('goods')->where('id', $moment['goods_id'])->field('id,name')->find();
        }
        
        // 处理图片（转换为完整URL）
        $images = [];
        if (!empty($moment['goods_image'])) {
            $imageList = explode(',', $moment['goods_image']);
            foreach ($imageList as $img) {
                $img = trim($img);
                if (!empty($img)) {
                    $images[] = \app\common\server\UrlServer::getFileUrl($img);
                }
            }
        }
        
        $this->assign([
            'moment' => $moment,
            'staff' => $staff,
            'goods' => $goods,
            'images' => $images,
        ]);
        
        return $this->fetch();
    }

    /**
     * 编辑
     */
    public function edit()
    {
        $id = $this->request->param('id', 0);
        if (empty($id)) {
            $this->_error('参数错误');
        }
        
        if ($this->request->isAjax() && $this->request->isPost()) {
            // 处理表单提交
            $post = $this->request->post();
            
            // 表单验证
            if (empty($post['title'])) {
                $this->_error('请输入标题');
            }
            if (empty($post['sid'])) {
                $this->_error('请选择员工');
            }
            if (empty($post['goods_id'])) {
                $this->_error('请选择关联产品');
            }
            
            // 处理图片字段（可能是数组格式 goods_image[]）
            $goods_images = [];
            if (isset($post['goods_image'])) {
                if (is_array($post['goods_image'])) {
                    // 数组格式，过滤空值
                    $goods_images = array_filter($post['goods_image']);
                } else if (!empty($post['goods_image'])) {
                    // 字符串格式（逗号分隔），转换为数组
                    $goods_images = explode(',', $post['goods_image']);
                    $goods_images = array_filter($goods_images);
                }
            }
            
            // 验证图片
            if (empty($goods_images)) {
                $this->_error('请选择图片');
            }
            
            // 将图片数组转换为逗号分隔的字符串
            $post['goods_image'] = implode(',', $goods_images);
            
            // 更新数据
            $result = Db::name('moments')->where('id', $id)->update($post);
            
            if ($result !== false) {
                $this->_success('编辑成功');
            } else {
                $this->_error('编辑失败');
            }
        }
        
        // 获取当前数据
        $moment = Db::name('moments')->where('id', $id)->find();
        if (empty($moment)) {
            $this->_error('数据不存在');
        }
        
        // 处理图片（转换为完整URL用于显示，同时保存原始路径用于提交）
        $images = [];
        $imagePaths = [];
        if (!empty($moment['goods_image'])) {
            $imageList = explode(',', $moment['goods_image']);
            foreach ($imageList as $img) {
                $img = trim($img);
                if (!empty($img)) {
                    $imagePaths[] = $img; // 保存原始路径用于提交
                    $images[] = \app\common\server\UrlServer::getFileUrl($img); // 转换为完整URL用于显示
                }
            }
        }
        
        //查询员工信息
        $staff = Db::name('staff')->where('onwork',1)->field('id,name')->select();
        //查询商品信息
        $goodsList = Db::name('goods')
            ->where('status',1)
            ->order('code desc')
            ->field('id,name')->select();
        
        $this->assign([
            'moment' => $moment,
            'staff' => $staff,
            'goods' => $goodsList,
            'images' => $images,
            'imagePaths' => $imagePaths, // 传递原始路径
        ]);
        return $this->fetch();
    }

    /**
     * 删除
     */
    public function del()
    {
        if ($this->request->isAjax() && $this->request->isPost()) {
            $id = $this->request->post('id', 0);
            if (empty($id)) {
                $this->_error('参数错误');
            }
            
            // 检查数据是否存在
            $moment = Db::name('moments')->where('id', $id)->find();
            if (empty($moment)) {
                $this->_error('数据不存在');
            }
            
            // 删除数据
            $result = Db::name('moments')->where('id', $id)->delete();
            
            if ($result) {
                $this->_success('删除成功');
            } else {
                $this->_error('删除失败');
            }
        } else {
            $this->_error('请求方式错误');
        }
    }
}