<?php

namespace addons\CloudStock\common\services;


use addons\CloudStock\common\enums\CloudStockEnum;
use addons\CloudStock\common\models\CloudStockAgent;
use addons\CloudStock\common\models\CloudStockBuyingOrder;
use addons\CloudStock\common\models\CloudStockDeductionDetail;
use addons\CloudStock\common\models\CloudStockGoods;
use addons\CloudStock\common\models\CloudStockGoodsStockLog;
use addons\CloudStock\common\models\CloudStockLossAmount;
use addons\CloudStock\common\models\CloudStockPaymentLog;
use addons\CloudStock\common\models\CloudStockPriceDifferenceProfit;
use common\components\export\CsvTool;
use common\enums\DownloadEnum;
use common\enums\StatusEnum;
use common\helpers\DateHelper;
use common\models\common\Download;
use common\models\goods\Goods;
use common\models\user\User;

class PriceDifferenceProfitService extends BaseService
{

    public $agent_price_arr;
    public $order_no;

    public function typeMap()
    {
        //1：上级配货，2：下级补货；3：会员买货
        return [
            1 => '上级配货',
            2 => '下级补货',
            3 => '会员买货'
        ];

    }

    public function index($params)
    {
        $where = [];
        $this->getWhere($params, $where);
        $params['where'] = $where;
        $params['order'] = 'id desc';
        $page_data = CloudStockPriceDifferenceProfit::listPage($params, false, true);
        if (!empty($page_data['list'])) {
            $user_ids = array_column($page_data['list'], 'user_id');
            $child_ids = array_column($page_data['list'], 'child_id');
            $goods_ids = array_column($page_data['list'], 'goods_id');
            $goods_list = Goods::lists(['where' => [
                ['id' => $goods_ids],
                ['mall_id' => $this->mall_id]
            ],
                'index' => 'id',
            ]);
            $user_list = User::lists(['where' => [
                ['id' => array_merge($user_ids, $child_ids)],
                ['mall_id' => $this->mall_id]
            ],
                'index' => 'id',
            ]);
            foreach ($page_data['list'] as &$item) {
                $item['type_text'] = $this->typeMap()[$item['type']] ?? '';
                $item['user'] = $item['from_user'] = [];
                $item['cover_pic'] = $item['goods_name'] = '';
                if (isset($user_list[$item['user_id']])) {
                    $item['user'] = [
                        'id' => $user_list[$item['user_id']]['id'],
                        'nickname' => $user_list[$item['user_id']]['nickname'],
                        'mobile' => $user_list[$item['user_id']]['mobile'],
                        'avatar_url' => $user_list[$item['user_id']]['avatar_url'],
                    ];
                }
                if (isset($goods_list[$item['goods_id']])) {
                    $item['cover_pic'] = $goods_list[$item['goods_id']]['cover_pic'];
                    $item['goods_name'] = $goods_list[$item['goods_id']]['goods_name'];
                }
                if (isset($user_list[$item['child_id']])) {
                    $item['from_user'] = [
                        'id' => $user_list[$item['child_id']]['id'],
                        'nickname' => $user_list[$item['child_id']]['nickname'],
                        'mobile' => $user_list[$item['child_id']]['mobile'],
                        'avatar_url' => $user_list[$item['child_id']]['avatar_url'],
                    ];
                }
            }
        }
        return $page_data;
    }

    public function priceDifferenceProfitList($params)
    {
        if (empty($params['month'])) {
            $month = date('Y-m');
        } else {
            $month = $params['month'];
        }
        $start_time = strtotime($month . '-01 00:00:00');
        $end_time = DateHelper::getMonthLastDayTime($start_time);
        $params['date'][0] = date('Y-m-d', $start_time);
        $params['date'][1] = date('Y-m-d', $end_time);
        $params['user_id'] = $this->user_id;
        $this->getWhere($params, $where);
        $params['where'] = $where;
        $params['order'] = 'id desc';
        $page_data = CloudStockPriceDifferenceProfit::listPage($params, false, true);
        if (!empty($page_data['list'])) {
            $user_ids = array_column($page_data['list'], 'user_id');
            $child_ids = array_column($page_data['list'], 'child_id');
            $goods_ids = array_column($page_data['list'], 'goods_id');
            $goods_list = Goods::lists(['where' => [
                ['id' => $goods_ids],
                ['mall_id' => $this->mall_id]
            ],
                'index' => 'id',
            ]);
            $user_list = User::lists(['where' => [
                ['id' => array_merge($user_ids, $child_ids)],
                ['mall_id' => $this->mall_id]
            ],
                'index' => 'id',
            ]);
            foreach ($page_data['list'] as &$item) {
                $item['type_text'] = $this->typeMap()[$item['type']] ?? '';
                $item['from_user_id'] = $item['from_user_mobile'] = '';
                $item['goods_name'] = '';

                if (isset($goods_list[$item['goods_id']])) {
                    $item['goods_name'] = $goods_list[$item['goods_id']]['goods_name'];
                }
                if (isset($user_list[$item['child_id']])) {
                    $item['from_user_id'] = $user_list[$item['child_id']]['id'];
                    $item['from_user_mobile'] = $user_list[$item['child_id']]['mobile'];
                }
            }
        }
        return $page_data;
    }


    protected function getWhere($params, &$where)
    {
        $where[] = ['mall_id' => $this->mall_id, 'status' => StatusEnum::ENABLED];

        if (!empty($params['keyword'])) {
            $user_list = User::lists(['where' => [
                ['mall_id' => $this->mall_id],
                ['or',
                    ['like', 'nickname', $params['keyword']],
                    ['like', 'mobile', $params['keyword']]]],
                'select' => 'id']);
            if (!empty($user_list)) {
                $user_ids = array_column($user_list, 'id');
                $where[] = ['user_id' => $user_ids];
            } else {
                $where[] = ['user_id' => []];
            }
        }
        if (!empty($params['user_id'])) {
            $where[] = ['user_id' => $params['user_id']];
        }
        if (!empty($params['order_no'])) {
            $where[] = ['order_no' => trim($params['order_no'])];
        }
        if (!empty($params['type'])) {
            $where[] = ['type' => trim($params['type'])];
        }
        if (!empty($params['date'][0])) {
            $where[] = ['>=', 'created_at', strtotime($params['date'][0] . ' 00:00:00')];
        }
        if (!empty($params['date'][1])) {
            $where[] = ['<=', 'created_at', strtotime($params['date'][1] . ' 23:59:59')];
        }
    }

    public function getListExportFieldList()
    {
        return $this->exportFieldsList();
    }

    public function exportFieldsList()
    {
        return [
            'user_id' => '用户ID',
            'nickname' => '用户昵称',
            'mobile' => '手机号',
            'type_text' => '业务类型',
            'money' => '差价利润',
            'order_no' => '订单编号',
            'created_at' => '创建时间',
        ];
    }

    public static function exportData($params)
    {
        (new PriceDifferenceProfitService(['mall_id' => $params['mall_id']]))->export($params);
    }


    public function add($params)
    {
        $res = CloudStockPaymentLog::add($params);
        if (empty($res)) {
            throw new \Exception(CloudStockPaymentLog::$static_error);
        }
        if (empty($params['status'])) {
            $params['is_frozen'] = true;
        } else {
            $params['is_frozen'] = false;
        }
        WithdrawService::handle($params);
        return $res;
    }

    public function export($data)
    {
        ini_set('memory_limit', '512M');
        $download_id = $data['download_id'] ?? 0;
        $download = Download::findOne(['id' => $download_id]);
        if ($download) {
            try {
                $params = json_decode($download->params, true);
                $filename = $download->name;
                $type = $download->type;
                $where = [];
                $this->getWhere($params, $where);
                $params['where'] = $where;
                $params['order'] = 'id desc';
                $list = CloudStockPriceDifferenceProfit::lists($params);
                $fields = $params['fields'];
                $fields_arr = $this->exportFieldsList();
                $have_select_field_arr = [];
                foreach ($fields as $value) {
                    $have_select_field_arr[] = $fields_arr[$value];
                }
                $csv = new CsvTool();
                $csv->filename = $filename;
                $csv->file_dirname = DownloadEnum::getTypeStorageDirMap($type);
                $csv->export_mode = CsvTool::EXPORT_MODE_ASYNC;
                $csv->header = $have_select_field_arr;
                $user_id_arr = array_column($list, 'user_id');
                $user_arr = User::lists([
                    'where' => [
                        ['id' => $user_id_arr]
                    ],
                    'index' => 'id',
                ]);
                $csv->data = array_map(function ($item) use ($fields, $user_arr) {
                    $row = [];
                    foreach ($fields as $field) {
                        switch (true) {
                            case $field == 'created_at':
                                $row[] = !empty($item[$field]) ? date('Y-m-d H:i:s', $item[$field]) : '';
                                break;
                            case $field == 'mobile':
                                $row[] = $user_arr[$item['user_id']]['mobile'] ?? '';
                                break;
                            case $field == 'type_text':
                                $row[] = $this->typeMap()[$item['type']] ?? '';
                                break;
                            case $field == 'nickname':
                                $row[] = $user_arr[$item['user_id']]['nickname'] ?? '';
                                break;
                            default:
                                $row[] = !empty($item[$field]) ? $item[$field] : '';
                        }
                    }
                    return $row;
                }, $list);
                $csv->export();
                $csv->updateDown($download, $params['mall_id']);
                return true;
            } catch (\Exception $e) {
                $download->status = 3;
                $res = $download->save();
                return $e->getMessage();
            }
        }

    }

    /**
     * 会员买货订单，货款结算，计算差价利润
     * @param $type
     * @param $order_no
     * @return void
     */
    public function computeProfitByDelayBuy($type, $order_no)
    {
        $order = \common\models\order\Order::findOne(['order_no' => $order_no]);
        if ($order) {
            $this->order_no = $order['order_no'];
            $goods_ids = array_column($order['detail'], 'goods_id');
            $order_detail_ids = array_column($order['detail'], 'id');
            $buy_order_list = CloudStockBuyingOrder::lists([
                'where' => [
                    ['order_detail_id' => $order_detail_ids]
                ],
                'index' => 'goods_id'
            ], false);
            $goods_stock_logs = CloudStockGoodsStockLog::lists([
                'where' => [
                    ['goods_id' => $goods_ids],
                    ['order_id' => array_column($buy_order_list, 'id')],
                    ['order_type' => CloudStockEnum::STOCK_ORDER_TYPE_USER],
                ],
            ]);
            $stock_log_ids = array_column($goods_stock_logs, 'id');
            $deduction_detail_list = CloudStockDeductionDetail::lists([
                'where' => [
                    ['stock_log_id' => $stock_log_ids],
                    ['>', 'user_id', 0]
                ],
            ]);
            if (!empty($deduction_detail_list)) {
                $user_ids = array_column($deduction_detail_list, 'user_id');
                $cloud_stock_agent_list = CloudStockAgent::lists(['where' => [['user_id' => $user_ids], ['status' => StatusEnum::ENABLED]], 'index' => 'user_id']);
                foreach ($deduction_detail_list as $value) {
                    if (empty($buy_order_list[$value['goods_id']])) {
                        continue;
                    }
                    if (empty($cloud_stock_agent_list[$value['user_id']])) {
                        continue;
                    }
                    $buy_order = $buy_order_list[$value['goods_id']];
                    $parent_agent = $cloud_stock_agent_list[$value['user_id']];
                    $this->compute($type, $value['num'], $buy_order, $parent_agent);//配货触发差价利润金额
                }
            }
        }
    }

    /**
     * 计算价差利润
     * @param $type
     * @param $num
     * @param $order
     * @param $parent_agent
     * @return true|void
     */
    public function compute($type, $num, $order, $parent_agent = null)
    {
        $cloud_stock_goods = CloudStockGoods::getOne([
            ['goods_id' => $order['goods_id']],
            ['mall_id' => $this->mall_id],
            ['status' => StatusEnum::ENABLED],
        ]);
        if (empty($cloud_stock_goods)) {
            return true;
        }
        $agent_price_arr = json_decode($cloud_stock_goods['agent_price'], true);
        if (empty($agent_price_arr)) {
            return true;
        }
        $agent_price_arr = array_column($agent_price_arr, null, 'level');
        $this->agent_price_arr = $agent_price_arr;
        switch ($type) {
            case 1:
                $user_id = $order['user_id'];//配货者
                $child_id = $order['child_id'];//配货下级
                $this->computeByFill($type, $num, $user_id, $child_id, $order);
                break;
            case 2:
                $user_id = $parent_agent['user_id'];
                $child_id = $order['user_id'];
                $this->computeByFill($type, $num, $user_id, $child_id, $order);
                break;
            case 3:
                $user_id = $parent_agent['user_id'];
                $child_id = $order['user_id'];
                $this->computeByBuy($num, $user_id, $child_id, $order);
                break;
        }
    }


    /**
     * 会员买货
     * @param $num
     * @param $user_id
     * @param $child_id
     * @param $order
     * @return true|void
     */
    public function computeByBuy($num, $user_id, $child_id, $order)
    {
        $mall_id = $order['mall_id'];
        $goods_id = $order['goods_id'];
        $money = $order['after_distribution_price'];
        $order_no = $this->order_no;
        $cloud_stock_agent = CloudStockAgent::getOne([
            ['user_id' => $user_id],
            ['mall_id' => $mall_id],
            ['status' => StatusEnum::ENABLED],
        ]);
        $child_agent_price = $order['after_distribution_price'] / $order['num'];
        $agent_price = $this->agent_price_arr[$cloud_stock_agent['level']]['price'] ?? 0;
        $price_diff = $child_agent_price - $agent_price;
        if ($price_diff <= 0) {
            return true;
        }
        $add = [
            'mall_id' => $mall_id,
            'user_id' => $cloud_stock_agent['user_id'],
            'order_no' => $order_no,
            'num' => $num,
            'money' => $price_diff * $num,
            'goods_id' => $goods_id,
            'child_id' => $child_id,
            'type' => 3,
        ];
        CloudStockPriceDifferenceProfit::add($add);
        $cloud_stock_agent->difference_profit += $add['money'];
        $cloud_stock_agent->save();

    }

    /**
     * 补货/配货
     * @param $type
     * @param $num
     * @param $user_id
     * @param $child_id
     * @param $order
     * @return true|void
     */
    public function computeByFill($type, $num, $user_id, $child_id, $order)
    {
        $mall_id = $order['mall_id'];
        $goods_id = $order['goods_id'];
        $order_no = $order['order_no'];
        $cloud_stock_agent = CloudStockAgent::getOne([
            ['user_id' => $user_id],
            ['mall_id' => $mall_id],
            ['status' => StatusEnum::ENABLED],
        ]);
        $child_cloud_stock_agent = CloudStockAgent::getOne([
            ['user_id' => $child_id],
            ['mall_id' => $mall_id],
            ['status' => StatusEnum::ENABLED],
        ]);
        $agent_price = $this->agent_price_arr[$cloud_stock_agent['level']]['price'] ?? 0;
        $child_agent_price = $this->agent_price_arr[$child_cloud_stock_agent['level']]['price'] ?? 0;
        $price_diff = $child_agent_price - $agent_price;
        if ($price_diff <= 0) {
            return true;
        }
        $add = [
            'mall_id' => $mall_id,
            'user_id' => $cloud_stock_agent['user_id'],
            'order_no' => $order_no,
            'num' => $num,
            'money' => $price_diff * $num,
            'goods_id' => $goods_id,
            'child_id' => $child_id,
            'type' => $type,
        ];
        CloudStockPriceDifferenceProfit::add($add);
        $cloud_stock_agent->difference_profit += $add['money'];
        $cloud_stock_agent->save();
    }


}