<?php

namespace app\controller;

use app\BaseController;
use app\model\{Article, Expert};
use think\facade\Db;

class ArticleController extends BaseController
{

    
    //获取账号集合
    public function expertList($isJson = true){
        $experts = Expert::field(['id', 'name', 'platform_name'])->select()->map(function($expert){
            $expert['showName'] = $expert['name'] . '_' . $expert['platform_name'];
            
            return $expert;
        })->toArray();
        
        if($isJson){
            return json([
                'msg' => 'success', 
                'data' => $experts,
                'count' => count($experts), 
                'code' => 200
            ], 200);
        }else{
            return $experts;
        }
    }
    
    
    //获取文章列表
    public function articleList()
    {
        $param = request()->param();

        $list = Article::where(function ($q) use ($param) {
            if(!empty($param['status'])){
                $q->where('status', $param['status']);
            }
            if(!empty($param['account'])){
                $q->where('FIND_IN_SET(:account, account)', ['account' => $param['account']]);
            }
            if(!empty($param['title'])){
                $q->whereLike('account', '%' . $param['title'] . '%');
            }
        })->order('id','desc')->paginate([
            'list_rows'=> $param["limit"],
            'page' => $param["page"],
        ])->toArray();
            
        $list['data'] = $this->getAccountNames($list['data']);
            
        return json([
            'msg' => 'success', 
            'data' => $list['data'],
            'count' => $list['total'], 
            'code' => 200
        ], 200);
    }

    //删除文章
    public function deleteArticle()
    {
        $param = request()->param();
        $data = Article::where('id', $param['id'])->find();
        if($data['status'] != 1){
            return json(['msg' => 'fail', 'data' => '只能删除未就绪的文章', 'code' => 201], 201);
        }
        
        $data->delete();
        
        return json(['msg' => 'success', 'data' => '删除成功！', 'code' => 200], 200);

    }

    public function editArticle(){
        $param = request()->param();
        
        $data = Article::where('id', $param['id'])->find();
        if(empty($data)){
            return json(['msg' => 'fail', 'data' => '文章不存在', 'code' => 201], 201);
        }
        if(!in_array($data['status'], [1,2])){
            return json(['msg' => 'fail', 'data' => '只能编辑未就绪的文章', 'code' => 201], 201);
        }
        
        $updateData = [
            'account' => $param['account'] ?? $data['account'],
            'title' => $param['title'] ?? $data['title'],
            'cover' => $param['cover'] ?? $data['cover'],
            'des' => $param['des'] ?? $data['des'],
            'content' => $param['content'] ?? $data['content'],
            'status' => $param['status'] ?? $data['status'],
        ];
        if(isset($param['status']) && $param['status'] == 2){
            $updateData['check_time'] = date('Y-m-d H:i:s');
        }else{
            $updateData['check_time'] = null;
        }
        
        Article::where('id', $param['id'])->update($updateData);
        
        return json(['msg' => 'success', 'data' => '编辑成功！', 'code' => 200], 200);
    }

    public function detailArticle(){
        $param = request()->param();
        
        $data = Article::where('id',$param['id'])->find();
        
        return json(['msg' => 'success', 'data' => $data, 'code' => 200], 200);
    }
    
    
    //批量设置就绪
    public function readyArticle(){
        $param = request()->param();
        if(empty($param['id']) || !is_array($param['id'])){
            return json(['msg' => 'fail', 'data' => 'id参数不合法', 'code' => 201], 201);
        }
        
        Article::update([
            'status' => 2,
            'check_time' => date('Y-m-d H:i:s')
        ], [
            'id' => $param['id'],
            'status' => 1
        ]);
        Article::update([
            'status' => 1,
            'check_time' => null
        ], [
            'id' => $param['id'],
            'status' => 2,
            'account' => null
        ]);
        
        return json(['msg' => 'success', 'data' => '设置成功！', 'code' => 200], 200);
    }
    
    
    //---------------------------------| 内置调用通用方法 |---------------------------------//
    
    //组装账号名称集合
    private function getAccountNames(array $datas) : array{
        //获取账号集合
        $expertsTemp = $this->expertList(false);
        $experts = [];
        foreach($expertsTemp as $val)$experts[$val['id']] = $val['showName'];
        
        //组装账号
        foreach($datas as &$item){
            if(!empty($item['account'])){
                $accountIds = explode(',', $item['account']);
                $accountNames = [];
                foreach($accountIds as $accountId){
                    $accountNames[] = $experts[$accountId] ?? '';
                }
                
                $item['account_names'] = implode(',', $accountNames);
            }else{
                $item['account_names'] = '';
            }
        }
        
        return $datas;
    }

    public function copyOrInsertArticle()
    {
        $param = request()->param();
        if(isset($param['id'])) {
            $data = Article::where('id', $param['id'])->find();
            if (empty($data)) {
                return json(['msg' => 'fail', 'data' => '文章不存在', 'code' => 201], 201);
            }
            $copyData = [
                'title' => $data['title'],
                'cover' => $data['cover'],
                'des' => $data['des'],
                'content' => $data['content'],
                'platform' => $data['platform'],
                'platform_publish_time' => $data['platform_publish_time'],
            ];
        }else{
            $copyData = [
                'title' => $param['title'],
                'cover' => $param['cover'],
                'des' => $param['des'],
                'content' => $param['content'],
                'platform' => '手动添加',
                'platform_publish_time' => date('Y-m-d H:i:s'),
                'account' => $param['account']
            ];
        }
        Article::insert($copyData);
        return json(['msg' => 'success', 'data' => '复制成功！', 'code' => 200], 200);
    }
}