<?php
namespace App\Http\Controllers\Api;

use App\Http\Requests\Api\PostsRequests\AskRequest;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class AskController extends BaseController
{

    //发起一个咨询
    public function createNew(AskRequest $request){
        // 验证
        $request->validate('createnew');

        //
        $question = trim($request->question);
        if(mb_strlen($question) > 300){
            return $this->fail(200016,[],'咨询内容不能超过300字');
        }

        //
        $images   = trim($request->images);
        $images   = trim($images,',');
        if(count(explode(',',$images)) > 9){
            return $this->fail(200016,[],'咨询图片最大9张');
        }

        //验证答主
        if($request->uid == $request->blogger_user_id){
            return $this->fail(200016,[],'不能咨询自己');
        }
        $blogger = DB::table('blogger')->where('user_id',$request->blogger_user_id)->first();
        if(empty($blogger)){
            return $this->fail(200016,[],'此答主没有经过认证');
        }
        if($blogger->status != 1){
            return $this->fail(200016,[],'此答主没有经过认证');
        }

        //
        $data = [
            'user_id' => $request->uid,
            'blogger_user_id' => $request->blogger_user_id,
            'question' => $question,
            'images' => $images,
            'createtime' => time(),
            'ask_price' => $blogger->ask_price,
            'sit_price' => $blogger->sit_price,
            'ask_minute' => $blogger->ask_minute,

            'is_hidden' => $request->is_hidden,
            'is_public' => $request->is_public,
        ];

        DB::table('ask_order')->insert($data);

        return $this->success();
    }

    //评价此次咨询
    public function evaluate(AskRequest $request){
        // 验证
        $request->validate('evaluate');

        //
        $eva_content = trim($request->eva_content);
        if(mb_strlen($eva_content) > 100){
            return $this->fail(200016,[],'咨询内容不能超过100字');
        }

        //
        $score = $request->eva_score;
        if($score < 0){
            $score = 0;
        }
        if($score > 5){
            $score = 5;
        }

        //
        $order_id = _empty_default_($request->order_id,0);

        $order = DB::table('ask_order')->where('id',$order_id)->where('user_id',$request->uid)->where('status','>',0)->first();
        if(empty($order)){
            return $this->fail(200016,[],'没有找到该咨询');
        }
        if($order->status != 20){
            return $this->fail(200016,[],'咨询还没有结束');
        }
        if(!empty($order->eva_content)){
            return $this->fail(200016,[],'已经评价过了');
        }

        //
        $update = [
            'eva_score'   => $request->eva_score,
            'eva_content' => $request->eva_content,
        ];
        DB::table('ask_order')->where('id',$order_id)->update($update);

        return $this->success();

    }

    //旁听
    public function sit(Request $request){
        $order_id = _empty_default_($request->order_id,0);

        $order = DB::table('ask_order')->where('id',$order_id)->first();
        if(empty($order)){
            return $this->fail(200016,[],'没有找到该咨询');
        }
        if($order->status != 20){
            return $this->fail(200016,[],'咨询还没有结束');
        }
        if($order->is_public != 1){
            return $this->fail(200016,[],'咨询没有公开');
        }
        if($order->user_id == $request->uid){
            return $this->fail(200016,[],'不需要旁听自己咨询的内容');
        }
        if($order->blogger_user_id == $request->uid){
            return $this->fail(200016,[],'不需要旁听自己回答的内容');
        }

        //是否需要支付
        $need_pay = 1;

        //检查旁听订单
        $sit_order = DB::table('ask_sit_order')->where('order_id',$order_id)->where('sit_user_id',$request->uid)->first();
        if($sit_order){
            if($sit_order->status == 10){
                return $this->fail(200016,[],'已经旁听过了');
            }else{
                //去支付即可
            }
        }else{
            $data = [
                'order_id' => $order_id,
                'sit_user_id' => $request->uid,
                'createtime' => time(),
                'sit_price' => $order->sit_price,
            ];
            if($order->sit_price == 0){
                $need_pay = 0; //零元不需要支付
                $data['status'] = 10;
                $data['paytime'] = time();
            }
            DB::table('ask_sit_order')->insert($data);
        }

        if($need_pay == 1){
            return $this->success('支付拉起'); //支付拉起
        }else{
            return $this->success();
        }

    }

    //答主的主页
    //咨询首页

    //首页轮播
    //推荐答主列表
    //某个提问的旁听详情
    //我购买的旁听列表


    //我发起的咨询
    //所有问答列表
    //答主的评价列表
    //
    //
    //
    //
    //
    //
    //
    //

}