<?php

namespace App\Http\Controllers\Api;

use App\Servers\Aliyun\Oss;
use App\Models\CollectEquipment as Model;
use App\Models\CollectTask;
use App\Models\CollectTaskAllocate;
use App\Models\CollectEquipmentAccount;
use App\Models\CollectTaskRecord;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\DB;

class CollectEquipmentExecute extends Api
{
    private const HEARTBEAT_CACHE_PREFIX = 'collect:equipment:heartbeat:';
    private const HEARTBEAT_DEFAULT_TTL = 180;

    private function heartbeatCacheKey($collectEquipmentId)
    {
        return self::HEARTBEAT_CACHE_PREFIX.$collectEquipmentId;
    }

    /**
     * 执行结果上报
     *
     * */
    public function result_report(Model $Model, CollectTaskAllocate $CollectTaskAllocate, CollectTaskRecord $CollectTaskRecord){
        // 接受参数
        $collectTaskAllocateId		= request('collect_task_allocate_id','');
        $status					    = request('status','');
        $finishStatus				= request('finish_status',0);
        $realCount				    = request('real_count','');
        $startTime				    = request('start_time','');
        $endTime				    = request('end_time','');
        $startPage				    = request('start_page','');
        $endPage				    = request('end_page','');
        $remark				        = request('remark','');
        $equipment_account_id		= request('equipment_account_id','');
        $allocateInfo				= CollectTaskAllocate::query()->where([['id','=',$collectTaskAllocateId]])->first();
        if (!$allocateInfo){
            return json_send(['code'=>'error','msg'=>'执行任务ID参数错误']);
        }
        if($status == 2){
            //修改任务状态
            $res = CollectTaskAllocate::query()->where([['id','=',$collectTaskAllocateId]])->update(['status'=>$status]);
            if (!$res){
                return json_send(['code'=>'error','msg'=>'修改任务状态失败']);
            }
        } else {
            //修改设备占用状态
            $res                        = $Model->edit($allocateInfo['collect_equipment_id'],['task_status'=>0]);
            if (!$res){
                return json_send(['code'=>'error','msg'=>'修改设备占用状态失败']);
            }
            cache()->forget($this->heartbeatCacheKey($allocateInfo['collect_equipment_id']));
            //修改任务状态
            $res = CollectTaskAllocate::query()->where([['id','=',$collectTaskAllocateId]])->update(['status'=>$status]);
            if (!$res){
                return json_send(['code'=>'error','msg'=>'修改任务状态失败']);
            }
            if ($finishStatus){
                //查询设备ids
                $equipmentIds         = CollectTaskAllocate::query()->where([
                    ['collect_task_id','=',$allocateInfo['collect_task_id']],
                    ['id','><',$collectTaskAllocateId],
                    ['status','=',1]
                ])->pluck('collect_equipment_id')->toArray();
                //更新子任状态为弃用
                $allocateIds                  = CollectTaskAllocate::query()->where([
                    ['collect_task_id','=',$allocateInfo['collect_task_id']],
                    ['status','=',1]
                ])->pluck('id')->toArray();
                if ($allocateIds){
                    $res                  = CollectTaskAllocate::query()->where([
                        ['collect_task_id','=',$allocateInfo['collect_task_id']],
                        ['status','=',1]
                    ])->update(['status'=>6]);
                    if (!$res){
                        return json_send(['code'=>'error','msg'=>'修改子任务状态未弃用失败']);
                    }
                }
                $res = CollectTask::query()->where([['id','=',$allocateInfo['collect_task_id']]])->update(['allocate_status'=>2,'status'=>2]);
                if (!$res){
                    return json_send(['code'=>'error','msg'=>'修改总任务状态失败']);
                }
                if ($equipmentIds){
                    //更新设备状态为空闲
                    $res = $Model::query()->whereIn('id',$equipmentIds)->update(['task_status'=>0]);
                    if (!$res){
                        return json_send(['code'=>'error','msg'=>'修改设备状态失败']);
                    }
                    foreach ($equipmentIds as $equipmentId){
                        cache()->forget($this->heartbeatCacheKey($equipmentId));
                    }
                }
            }
            //添加任务执行记录
            $data = [
                'collect_task_id'	        => $allocateInfo['collect_task_id'],
                'collect_equipment_id'		=> $allocateInfo['collect_equipment_id'],
                'platform'				    => $allocateInfo['platform'],
                'product_name'			    => $allocateInfo['product_name'],
                'product_specs'			    => $allocateInfo['product_specs'],
                'minimum_order_quantity'	=> $allocateInfo['minimum_order_quantity'],
                'start_time'                => $startTime,
                'end_time'                  => $endTime,
                'start_page'                => $startPage,
                'end_page'                  => $endPage,
                'real_count'			    => $realCount,
                'status'				    => ($status == 3) ? 2 : 1,
                'count'		                => $allocateInfo['count'],
                'remark'		            => $remark,
            ];
            $res = $CollectTaskRecord->add($data);
            if (!$res){
                return json_send(['code'=>'error','msg'=>'添加任务执行记录失败']);
            }
        }

        if ($status == 4){
            $CollectEquipmentAccount   = new CollectEquipmentAccount();
            //修改设备账号状态
            $res = $CollectEquipmentAccount::query()->where([['id','=',$allocateInfo['equipment_account_id']]])->update(['status'=>1]);
            if (!$res){
                return json_send(['code'=>'error','msg'=>'修改设备账号状态失败']);
            }
        }
        return					    json_send(['code'=>'success','msg'=>'成功','data'=>[]]);
    }

    /**
     * 设备心跳上报
     *
     * */
    public function heartbeat(Model $Model)
    {
        $collectEquipmentId = (int)request('collect_equipment_id',0);
        if (!$collectEquipmentId){
            return json_send(['code'=>'error','msg'=>'设备ID参数错误']);
        }

        $equipment = $Model->query()
            ->where('id','=',$collectEquipmentId)
            ->select('id','task_status')
            ->first();
        if (!$equipment){
            return json_send(['code'=>'error','msg'=>'设备不存在']);
        }

        if ((int)$equipment['task_status'] !== 1){
            return json_send(['code'=>'success','msg'=>'设备当前未执行任务','data'=>[]]);
        }

        $ttl = (int)request('ttl',self::HEARTBEAT_DEFAULT_TTL);
        if ($ttl < 60){
            $ttl = 60;
        }
        if ($ttl > 3600){
            $ttl = 3600;
        }

        $now = time();
        cache()->put($this->heartbeatCacheKey($collectEquipmentId),$now,$ttl);

        return json_send(['code'=>'success','msg'=>'心跳上报成功','data'=>['heartbeat_time'=>$now]]);
    }
}