<?php
namespace app\common\controller;

use app\common\controller\BaseController;
use app\common\model\Post;
use app\common\model\PostComment;
use app\common\model\PostFavorite;
use app\common\model\PostLike;
use app\common\model\PostMedia;
use app\common\model\User;
use app\common\service\OssService;
use app\common\traits\crud\CrudControllerTrait;
use app\common\service\PostService;
use support\Request;

class PostController extends BaseController
{
    use CrudControllerTrait;

        //    protected $noNeedLogin = ['index'];
        //
        //    protected $noNeedHeaderData = ['index'];

    protected $service;

    public function __construct()
    {
        $this->service = new PostService();
    }

    /**
     * 创建
     *
     * @param Request $request 请求对象
     * @return mixed 返回创建成功的数据或信息
     */
    public function store(Request $request)
    {
        try {
            $data = $this->validate($this->service->getValidator(), $request->post(), 'store');
            $res = $this->service->serviceStore($request, $data);
            return $this->success($res, '创建成功');
        } catch (\Throwable $e) {
            return $this->error($e->getMessage().$e->getLine().$e->getFile());
        }
    }

    /**
     * 获取列表
     *
     * @param Request $request 请求对象
     * @return mixed 返回分页数据及总数
     */
    public function index(Request $request)
    {
        try {
            $raw = $this->service->serviceList($request);
            $data = $this->transformData($raw, method_exists($this, 'indexFormat')
                ? [$this, 'indexFormat']
                : null);
            $records = $data['records'];
            foreach ($records as &$record) {
                if (!isset($record['id']))
                    break;
                if(!empty($request->user) && !empty($request->user->uid)){
                    $where = [
                        'post_id' => $record['id'],
                        'user_id' => $request->user->uid
                    ];
                    $record['is_like'] = PostLike::where($where)->count();
                    $record['is_favorite'] = PostFavorite::where($where)->count();
                    $record['is_comment'] = PostComment::where($where)->count();
                }else{
                    $record['is_like'] = 0;
                    $record['is_favorite'] = 0;
                    $record['is_comment'] = 0;
                }
                $created_at = strtotime($record['created_at']);
                $record['year'] = date('Y', $created_at);
                $record['month'] = date('m', $created_at);
                $record['day'] = date('d', $created_at);
            }
            $data['records'] = $records;
            return $this->success($data);
        } catch (\Throwable $e) {
            return $this->error($e->getMessage().$e->getFile().$e->getLine());
        }
    }

    /**
     * 列表页数据格式化
     *
     * @param array $data
     * @return array
     */
    protected function indexFormat($data)
    {
        if (isset($data['created_at']))
            $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
        if (isset($data['updated_at']))
            $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
        $ossservice = new OssService();
        if (isset($data['id'])){
            $data['media'] = PostMedia::where('post_id', $data['id'])->get()->toArray();
            foreach ($data['media'] as &$media) {
                $media['url_pull'] = $ossservice->generatePrivateUrl($media['url']);
            }
        }
        if (isset($data['user_id'])){
            $data['user'] = User::where('id', $data['user_id'])->first();
            unset($data['user']['password']);
            $data['user']['avatar_pull'] = $data['user']['avatar'];
            if(!str_contains($data['user']['avatar'], 'http') && !empty($data['user']['avatar'])){
                $data['user']['avatar_pull'] = $ossservice->generatePrivateUrl($data['user']['avatar']);
            }
        }
        if (!empty($data['model'])){
            $data['model'] = explode(',', $data['model']);
        }else{
            $data['model'] = [];
        }
        return $data;
    }

    /**
     * 获取评论，点赞，收藏数量
     *
     * @param Request $request 请求对象
     * @param int|string $id 资源 ID
     * @return mixed 返回资源详情数据
     */
    public function interaction(Request $request)
    {
        try {
            $param = $request->all();
            $data = Post::where('id', $param['id'])->select(['like','favorite','comment'])->first();

            if(!empty($request->user) && !empty($request->user->uid)){
                $where = [
                    'post_id' => $data['id'],
                    'user_id' => $request->user->uid
                ];
                $data['is_like'] = PostLike::where($where)->count();
                $data['is_favorite'] = PostFavorite::where($where)->count();
                $data['is_comment'] = PostComment::where($where)->count();
            }else{
                $data['is_like'] = 0;
                $data['is_favorite'] = 0;
                $data['is_comment'] = 0;
            }

            return $this->success($data);
        } catch (\Throwable $e) {
            return $this->error($e->getMessage().$e->getFile().$e->getLine());
        }
    }

    /**
     * 获取详情
     *
     * @param Request $request 请求对象
     * @param int|string $id 资源 ID
     * @return mixed 返回资源详情数据
     */
    public function show(Request $request)
    {
        try {
            $raw = $this->service->serviceShow($request);
            $data = $this->transformData($raw, method_exists($this, 'showFormat')
                ? [$this, 'showFormat']
                : null);
            if(!empty($request->user) && !empty($request->user->uid)){
                $where = [
                    'post_id' => $data['id'],
                    'user_id' => $request->user->uid
                ];
                $data['is_like'] = PostLike::where($where)->count();
                $data['is_favorite'] = PostFavorite::where($where)->count();
                $data['is_comment'] = PostComment::where($where)->count();
            }else{
                $data['is_like'] = 0;
                $data['is_favorite'] = 0;
                $data['is_comment'] = 0;
            }

            return $this->success($data);
        } catch (\Throwable $e) {
            return $this->error($e->getMessage().$e->getFile().$e->getLine());
        }
    }

    /**
     * 列表页数据格式化
     *
     * @param array $data
     * @return array
     */
    protected function showFormat($data)
    {
        if (isset($data['created_at']))
            $data['created_at'] = date('Y-m-d H:i:s', $data['created_at']);
        if (isset($data['updated_at']))
            $data['updated_at'] = date('Y-m-d H:i:s', $data['updated_at']);
        $ossservice = new OssService();
        if (isset($data['id'])){
            $data['media'] = PostMedia::where('post_id', $data['id'])->get()->toArray();
            foreach ($data['media'] as &$media) {
                $media['url_pull'] = $ossservice->generatePrivateUrl($media['url']);
            }
        }
        if (isset($data['user_id'])){
            $data['user'] = User::where('id', $data['user_id'])->first();
            unset($data['user']['password']);
            $data['user']['avatar_pull'] = $data['user']['avatar'];
            if(!str_contains($data['user']['avatar'], 'http') && !empty($data['user']['avatar'])){
                $data['user']['avatar_pull'] = $ossservice->generatePrivateUrl($data['user']['avatar']);
            }
        }
        if (!empty($data['model'])){
            $data['model'] = explode(',', $data['model']);
        }else{
            $data['model'] = [];
        }
        return $data;
    }

    /**
     * 删除
     *
     * @param Request $request 请求对象
     * @return mixed 返回删除操作结果
     */
    public function destroy(Request $request)
    {
        try {
            $count = $this->service->serviceDelete($request, 'mini');
            return $this->success([], "成功删除了 {$count} 条");
        } catch (\Throwable $e) {
            return $this->error($e->getMessage());
        }
    }
}