<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com
 * =========================================================
 */

namespace addon\live\model;

use app\model\BaseModel;
use app\model\system\Cron;
use app\model\upload\Upload;

class Room extends BaseModel
{
    private $liveStatus = [
        '101' => '直播中',
        '102' => '未开始',
        '103' => '已结束',
        '104' => '禁播',
        '105' => '暂停中',
        '106' => '异常',
        '107' => '已过期',
    ];

    /**
     * 创建直播间
     * @param $data
     * @param $site_id
     */
    public function createRoom($data, $site_id)
    {
        $live = new Live($site_id);
        $res = $live->createRoom($data);
        if ($res[ 'code' ] == 0) {
            $this->syncLiveRoom(0, 1, $site_id);

            $cron_info = model("cron")->getInfo([ [ 'event', '=', 'LiveRoomStatus' ], [ 'relate_id', '=', $site_id ] ]);
            if (empty($cron_info)) {
                $cron = new Cron();
                $cron->addCron(2, 10, '轮询小程序直播状态', 'LiveRoomStatus', time(), $site_id);
            }
        }
        return $res;
    }

    /**
     * 编辑直播间信息
     * @param array $data
     * @param array $where
     */
    public function updateRoomInfo($data = [], $where = [])
    {
        $res = model('weapp_live_room')->update($data, $where);
        return $this->success($res);
    }

    /**
     * 获取直播间列表
     * @param array $condition
     * @param bool $field
     * @param string $order
     * @param int $page
     * @param int $list_rows
     * @param string $alias
     * @param array $join
     * @return array
     */
    public function getRoomPageList($condition = [], $field = true, $order = '', $page = 1, $list_rows = PAGE_LIST_ROWS, $alias = 'a', $join = [])
    {
        $data = model('weapp_live_room')->pageList($condition, $field, $order, $page, $list_rows, $alias, $join);
        if (!empty($data[ 'list' ])) {
            foreach ($data[ 'list' ] as $k => $item) {
                $data[ 'list' ][ $k ][ 'status_name' ] = $this->liveStatus[ $item[ 'live_status' ] ] ?? '';
                if (isset($item[ 'goods' ])) $data[ 'list' ][ $k ][ 'goods' ] = json_decode($item[ 'goods' ], true);
            }
        }
        return $this->success($data);
    }

    /**
     * 同步直播间列表
     */
    public function syncLiveRoom($start, $limit, $site_id)
    {
        $live = new Live($site_id);
        $result = $live->getRoomList($start, $limit);
        if ($result[ 'code' ] < 0) return $result;

        if (!empty($result[ 'data' ][ 'list' ])) {
            $upload = new Upload($site_id, 'shop');
            $upload->setPath('upload/live/room/');
            foreach ($result[ 'data' ][ 'list' ] as $item) {
                $data = [
                    'site_id' => $site_id,
                    'roomid' => $item[ 'roomid' ],
                    'name' => $item[ 'name' ],
                    'cover_img' => $item[ 'cover_img' ],
                    'start_time' => $item[ 'start_time' ],
                    'end_time' => $item[ 'end_time' ],
                    'anchor_name' => $item[ 'anchor_name' ],
                    'goods' => json_encode($item[ 'goods' ], JSON_UNESCAPED_UNICODE),
                    'live_status' => $item[ 'live_status' ],
                ];
                $room_info = model('weapp_live_room')->getInfo([ [ 'roomid', '=', $item[ 'roomid' ] ], [ 'site_id', '=', $site_id ] ], 'id');
                if (empty($room_info)) {
                    if (is_url($item[ 'share_img' ])) {
                        $pull_result = $upload->remotePull($item[ 'share_img' ]);
                        $pull_result = $pull_result[ 'data' ];
                        if (isset($pull_result[ 'pic_path' ]) && !empty($pull_result[ 'pic_path' ])) {
                            $data[ 'share_img' ] = $pull_result[ 'pic_path' ];
                        }
                    }
                    model('weapp_live_room')->add($data);
                } else {
                    $data = [
//                        'goods' => json_encode($item[ 'goods' ], JSON_UNESCAPED_UNICODE),
                        'live_status' => $item[ 'live_status' ],
                    ];
                    model('weapp_live_room')->update($data, [ [ 'id', '=', $room_info[ 'id' ] ] ]);
                }
            }
            $total_page = ceil($result[ 'data' ][ 'total' ] / $limit);
            return $this->success([ 'page' => $start, 'total_page' => $total_page ]);
        } else {
            return $this->success([ 'page' => $start, 'total_page' => 1 ]);
        }
    }

    /**
     * 获取直播间信息
     */
    public function getRoomInfo($condition = [], $field = '*')
    {
        $data = model('weapp_live_room')->getInfo($condition, $field);
        if (!empty($data)) {
            $data[ 'status_name' ] = $this->liveStatus[ $data[ 'live_status' ] ] ?? '';
            if (isset($data[ 'goods' ]) && !empty($data[ 'goods' ])) $data[ 'goods' ] = json_decode($data[ 'goods' ], true);
        }
        return $this->success($data);
    }

    /**
     * 添加商品到直播间
     * @param $site_id
     * @param $room_id
     * @param $data
     */
    public function addGoods($site_id, $room_id, $data)
    {
        if (empty($data)) return $this->error('', '请先选择要添加的商品');
        $room_info = model('weapp_live_room')->getInfo([ [ 'site_id', '=', $site_id ], [ 'roomid', '=', $room_id ] ], 'goods');
        if (empty($room_info)) return $this->error('', '未查找到直播间信息');

        $data = json_decode($data, true);

        $goods_ids = [];
        $goods_data = [];

        foreach ($data as $item) {
            array_push($goods_ids, $item[ 'goods_id' ]);
            array_push($goods_data, [
                'name' => $item[ 'name' ],
                'cover_img' => $item[ 'cover_img' ],
                'url' => $item[ 'url' ],
                'price' => $item[ 'price' ]
            ]);
        }

        $live = new Live($site_id);
        $result = $live->roomAddGoods($room_id, $goods_ids);
        if ($result[ 'code' ] < 0) return $result;

        if (!empty($room_info[ 'goods' ])) {
            $room_goods = json_decode($room_info[ 'goods' ], true);
            $goods_data = array_merge($room_goods, $goods_data);
        }

        $res = model('weapp_live_room')->update([ 'goods' => json_encode($goods_data, JSON_UNESCAPED_UNICODE) ], [ [ 'site_id', '=', $site_id ], [ 'roomid', '=', $room_id ] ]);
        return $this->success($res);
    }

    /**
     * 轮询更新直播间状态
     * @param $site_id
     */
    public function updateRoomStatus($site_id)
    {
        $count = model('weapp_live_room')->getCount([ [ 'site_id', '=', $site_id ], [ 'live_status', 'in', [ '101', '102', '105' ] ] ]);
        if ($count) {
            $start = 0;
            $result = $this->syncLiveRoom($start, 20, $site_id);
            if (isset($result[ 'code' ]) && $result[ 'code' ] == 0 && $result[ 'total_page' ] > 1) {
                for ($i = 1; $i < $result[ 'data' ]; $i++) {
                    $this->syncLiveRoom($i, 20, $site_id);
                }
            }
        }
    }

    /**
     * 删除直播间
     * @param $site_id
     * @param $room_ids
     */
    public function deleteRoom($site_id, $room_ids)
    {
        $res = model('weapp_live_room')->delete([ [ 'site_id', '=', $site_id ], [ 'id', 'in', $room_ids ] ]);
        return $this->success($res);
    }
}