<?php
/**
 * 扣量
 * Created by: PhpStorm
 * User: lytian
 * Date: 2019/9/9
 * Time: 15:22
 */

namespace app\main\service;


use app\common\library\Redis;
use app\common\model\KlRuleConfig;
use app\common\model\KlRuleManage;
use app\common\model\ReturnRecommand;
use app\main\constants\CacheConstants;
use app\main\constants\KlConstants;
use think\db\Query;

class KlService extends BaseService
{
    function _construct()
    {

    }

    protected static $self = null;

    public static function instance()
    {
        if (self::$self == null) {
            self::$self = new self();
        }
        return self::$self;
    }

    /**
     * @return KlRuleConfig
     */
    public function getRuleConfigModel()
    {
        return model("KlRuleConfig");
    }


    /**
     * @return KlRuleManage
     */
    public function getRuleManageModel()
    {
        return model('KlRuleManage');
    }

    /**
     * 获取扣量规则
     * @param $channel_id
     * @return array
     */
    public function getKlRule($channel_id)
    {
        $result = [];
        $ruleId = $this->getKlRuleId($channel_id);
        if(empty($ruleId)){
            return $result;
        }
        $result = $this->getRuleConfig($ruleId);
        return $result;
    }

    /**
     * 找出渠道匹配的KL规则ID，按权重倒序排列，取一条
     * @param $channel_id
     * @return string
     */
    public function getKlRuleId($channel_id)
    {
        $cacheKey = CacheConstants::getChannelKlRuleManageCacheList();
        if ($id = Redis::instance()->hGet($cacheKey, $channel_id)) {
            $id = $id > 0 ? $id : 0;
        } else {
            $id = $this->getRuleManageModel()
                ->where('status', 'eq', '1')
                ->where(
                    function (Query $query) use ($channel_id) {
                        $query->where('channel_ids', '*')
                            ->whereOr("FIND_IN_SET($channel_id, channel_ids)");
                    }
                )
                ->order('weight', 'desc')
                ->value('id');
            if (!$id) {
                $id = -1;
            }
            Redis::instance()->hSet($cacheKey, $channel_id, $id);
        }
        return $id;
    }

    /**
     * 清除缓存
     */
    public function delKlRuleManageCache()
    {
        $cacheListKey = CacheConstants::getChannelKlRuleManageCacheList();
        Redis::instance()->del($cacheListKey);
    }

    /**
     * 拉取改规则的扣量设置
     * @param $rule_id
     * @return array
     */
    public function getRuleConfig($rule_id)
    {
        $redisKey = KlConstants::REDIS_KEY_PREFIX.$rule_id;

        if (Redis::instance()->exists($redisKey)) {
            $result = json_decode(Redis::instance()->get($redisKey), true);
        } else {
            //拉取数据
            $rule = $this->getRuleConfigModel()->where("rule_id", "EQ", $rule_id)->find();

            //筛选器
            $result[KlConstants::KL_SELECTOR] = [];

            if ($rule['s_new_user_status'] == '1') {
                $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_NEW_USER] = [];
                if (
                    $rule['s_new_user_city_status'] == '1'
                    && $rule['s_new_user_city']
                ) {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_NEW_USER][KlConstants::KL_SELECTOR_NEW_CITY] = $rule['s_new_user_city'];
                }

                if ($rule['s_new_user_add_status'] == '1') {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_NEW_USER][KlConstants::KL_SELECTOR_NEW_ADD] = $this->parseData($rule['s_new_user_add_op'], $rule['s_new_user_add']);
                }

                if ($rule['s_new_user_recharge_status'] == '1') {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_NEW_USER][KlConstants::KL_SELECTOR_NEW_RECHARGE] = $this->parseData($rule['s_new_user_recharge_op'], $rule['s_new_recharge_add']);
                }

                $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_NEW_USER][KlConstants::KL_SELECTOR_NEW_RELATION] = $this->transferRelation($rule['s_new_relation']);
            }

            if ($rule['s_old_user_status'] == '1') {
                $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_OLD_USER] = [];

                if (
                    $rule['s_old_user_city_status'] == '1'
                    && $rule['s_old_user_city']
                ) {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_OLD_USER][KlConstants::KL_SELECTOR_OLD_CITY] = $rule['s_old_user_city'];
                }

                if ($rule['s_old_user_active_status'] == '1') {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_OLD_USER][KlConstants::KL_SELECTOR_OLD_ACTIVE] = $this->parseData($rule['s_old_user_active_op'], $rule['s_old_active']);
                }

                if ($rule['s_old_user_recharge_status'] == '1') {
                    $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_OLD_USER][KlConstants::KL_SELECTOR_OLD_RECHARGE] = $this->parseData($rule['s_old_user_recharge_op'], $rule['s_old_recharge_add']);
                }

                $result[KlConstants::KL_SELECTOR][KlConstants::KL_SELECTOR_OLD_USER][KlConstants::KL_SELECTOR_OLD_RELATION] = $this->transferRelation($rule['s_old_relation']);
            }

            //过滤器
            $result[KlConstants::KL_FILTER] = [];

            if ($rule['f_behavior_status'] == '1') {
                $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR] = [];

                if ($rule['f_one_recharge_status'] == '1') {
                    $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_SPACE] = $rule['f_one_recharge'];
                }

                if ($rule['f_recharge_status'] == '1' && $rule['f_recharge']) {
                    $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_RECHARGE] = $rule['f_recharge'];
                }

                if ($rule['f_read_status'] == '1') {
                    $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_READ] = $this->parseData($rule['f_read_op'], $rule['f_read']);
                }

                if ($rule['f_kandian_status'] == '1') {
                    $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_KANDIAN] = $this->parseData($rule['f_kandian_op'], $rule['f_kandian']);
                }

                if ($rule['f_orders_status'] == '1') {
                    $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_ORDERS] = $this->parseData($rule['f_orders_op'], $rule['f_orders']);
                }

                $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_BEHAVOR][KlConstants::KL_FILTER_BEHAVOR_RELATION] = $this->transferRelation($rule['f_behavior_relation']);
            }

            if ($rule['f_register_status'] == '1') {
                $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_REGISTER] = [];
                $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_REGISTER][KlConstants::KL_FILTER_REGISTER_SPACE] = $this->parseData($rule['f_register_op'], $rule['f_register']);

                $result[KlConstants::KL_FILTER][KlConstants::KL_FILTER_REGISTER][KlConstants::KL_FILTER_REGISTER_RELATION] = $this->transferRelation($rule['f_register_relation']);
            }

            //扣量规则
            $result[KlConstants::KL_DEDUCT] = [];

            if ($rule['o_general_status'] == '1') {
                $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_NORMAL] = [];

                if ($rule['o_general_new_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_NORMAL][KlConstants::KL_DEDUCT_NORMAL_NEW] = $rule['o_general_new'];
                }

                if ($rule['o_general_old_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_NORMAL][KlConstants::KL_DEDUCT_NORMAL_OLD] = $rule['o_general_old'];
                }

                if ($rule['o_general_many_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_NORMAL][KlConstants::KL_DEDUCT_NORMAL_MANY] = $rule['o_general_many'];
                }
            }

            if ($rule['o_vip_status'] == '1') {
                $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_VIP] = [];

                if ($rule['o_vip_new_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_VIP][KlConstants::KL_DEDUCT_VIP_NEW] = $rule['o_vip_new'];
                }

                if ($rule['o_vip_old_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_VIP][KlConstants::KL_DEDUCT_VIP_OLD] = $rule['o_vip_old'];
                }

                if ($rule['o_vip_many_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_VIP][KlConstants::KL_DEDUCT_VIP_MANY] = $rule['o_vip_many'];
                }
            }

            if ($rule['o_activity_status'] == '1') {
                $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_ACTIVITY] = [];

                if ($rule['o_activity_new_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_ACTIVITY][KlConstants::KL_DEDUCT_ACTIVITY_NEW] = $rule['o_activity_new'];
                }

                if ($rule['o_activity_old_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_ACTIVITY][KlConstants::KL_DEDUCT_ACTIVITY_OLD] = $rule['o_activity_old'];
                }

                if ($rule['o_activity_many_status'] == '1') {
                    $result[KlConstants::KL_DEDUCT][KlConstants::KL_DEDUCT_ACTIVITY][KlConstants::KL_DEDUCT_ACTIVITY_MANY] = $rule['o_activity_many'];
                }
            }

            Redis::instance()->set($redisKey, json_encode($result));

            /*$result = [
                'KLS' => [
                    'X' => [
                        'C' => '1,2,3',
                        'N' => '>0',
                        'R' => '>0',
                        'RE' => 'and',
                    ],
                    'L' => [
                        'C' => '1,2,3',
                        'N' => '<10',
                        'R' => '<10',
                        'RE' => 'or',
                    ],
                ],
                'KLG' => [
                    'Y' => [
                        'D' => 10,
                        'C' => 'H,Z',
                        'Y' => '>1',
                        'S' => '>100',
                        'O' => '>10',
                        'RE' => 'and',
                    ],
                    'Z' => [
                        'T' => '>1',
                        'RE' => 'and',
                    ],
                ],
                'KLD' => [
                    'P' => [
                        'X' => 30,
                        'L' => 30,
                        'M' => 30,
                    ],
                    'V' => [
                        'X' => 20,
                        'L' => 20,
                        'M' => 20,
                    ],
                    'H' => [
                        'X' => 10,
                        'L' => 10,
                        'M' => 10,
                    ]
                ],
            ];*/
        }

        return $result;
    }

    private function parseData($op, $val)
    {
        $relation = [
            '0' => '>',
            '1' => '<',
            '2' => '=',
        ];
        $opStr = $relation[$op] ?? '=';
        return $opStr.$val;
    }

    private function transferRelation($relation)
    {
        return $relation == 0 ? 'and' : 'or';
    }
}