<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/5/17
 * Time: 18:52
 */

namespace common\services;


use common\models\ConfigExpendItem;
use common\utils\CommUtil;
use Yii;
use yii\base\Model;

/**
 * 游戏配置文件
 * Class GameConfig
 * @package common\models
 */
class GameConfigServices extends Model
{
    const CACHE_GAME_CONFIG_KEY = 'gameConfig'; //游戏配置缓存key
    const CACHE_GAME_CONFIG_MTIME_KEY = 'gameConfigMtime'; //游戏配置文件修改时间缓存key

    private static $_runtimeGameConfig = null;

    const COMMON_DRY_ID = 1;//干旱减产比例
    const COMMON_BUG_ID = 2;//虫害减产比例
    const COMMON_GRASS_ID = 3;//杂草减产比例
    const COMMON_MIN_OUTPUT_ID = 4;//每块土地保底产量比例
    const COMMON_STEAL_NUM = 5;//每块土地每次被偷取数量
    const COMMON_DISEASE_RAND_TIME = 6;//干虫草每日出现间隔时间
    const COMMON_DRY_RAND_NUM = 7; //干旱每次出现概率
    const COMMON_BUG_RAND_NUM = 8;//虫害每次出现概率
    const COMMON_GRASS_RAND_NUM = 9;//杂草每次出现概率
    const COMMON_STEAL_CATCH = 10;//偷东西被抓时扣多少金币
    const COMMON_MYSTERY_SEED = 11;//神秘种子
    const COMMON_REBATE_1 = 12;//1级分销返点比例
    const COMMON_REBATE_2 = 13;//2级分销返点比例
    const COMMON_REBATE_3 = 14;//3级分销返点比例
    const COMMON_REBATE_4 = 29;//4级分销返点比例
    const COMMON_REBATE_5 = 30;//5级分销返点比例
    const COMMON_REBATE_6 = 31;//6级分销返点比例
    const COMMON_REBATE_7 = 32;//7级分销返点比例
    const COMMON_REBATE_8 = 33;//8级分销返点比例
    const COMMON_LOTTERY_MONEY = 15;//抽奖扣钱基数
    const COMMON_DRAW_PERCENTAGE = 16;//交易提成
    const COMMON_GOLD_EXCHANGE_GEM_RATE = 17;//金币兑换钻石比例
    const COMMON_GOLD_EXCHANGE_PET_EXP_RATE = 18;//金币兑换宠物经验比例
    const COMMON_PLEASURE_GROUND_GOLD = 19;//游乐场进场扣除多少金币
    const COMMON_ENTER_ARENA_COUNT = 20;//每天可以挑战竞技场次数
    const COMMON_ARENA_TIME_DIS = 21;//每次挑战竞技场时间间隔（秒）
    const COMMON_FEED_EXPEND_POINT = 22;//看家护院喂养消耗点数
    const COMMON_FEED_EXPEND_PERIOD = 23;//看家护院喂养点时间计算周期(秒）
    const COMMON_GEM_EXCHANGE_GOLD_RATE = 24;//钻石兑换金币比例
    const COMMON_BROADCAST_MESSAGE_EXPEND = 25;//激活账号费用

    const COMMON_REBATE_LIST = [
        1 => self::COMMON_REBATE_1,
        2 => self::COMMON_REBATE_2,
        3 => self::COMMON_REBATE_3,
        4 => self::COMMON_REBATE_4,
        5 => self::COMMON_REBATE_5,
        6 => self::COMMON_REBATE_6,
        7 => self::COMMON_REBATE_7,
        8 => self::COMMON_REBATE_8,
    ];

    /**
     * 获取游戏配置
     */
    public static function getGameConfig()
    {
        if (self::$_runtimeGameConfig !== null) {
            return self::$_runtimeGameConfig;
        }

        $gameConfigFile = Yii::$app->params['game_config_file'];
        $fileMtime = file_exists($gameConfigFile) ? filemtime($gameConfigFile) : false;

        if ($fileMtime !== false) {
            $cacheMtime = Yii::$app->redis->get(self::CACHE_GAME_CONFIG_MTIME_KEY);
            if ((string)$cacheMtime === (string)$fileMtime) {
                $gameConfigContent = Yii::$app->redis->get(self::CACHE_GAME_CONFIG_KEY);
                if (!empty($gameConfigContent)) {
                    $gameConfig = json_decode($gameConfigContent, true);
                    if (is_array($gameConfig)) {
                        self::$_runtimeGameConfig = $gameConfig;
                        return self::$_runtimeGameConfig;
                    }
                }
            }
        }

        if (self::reloadGameConfig()) {
            return self::$_runtimeGameConfig;
        }

        $gameConfigContent = Yii::$app->redis->get(self::CACHE_GAME_CONFIG_KEY);
        if (!empty($gameConfigContent)) {
            $gameConfig = json_decode($gameConfigContent, true);
            if (is_array($gameConfig)) {
                self::$_runtimeGameConfig = $gameConfig;
                return self::$_runtimeGameConfig;
            }
        }

        return [];
    }

    /**
     * 重新读取配置文件
     */
    public static function reloadGameConfig()
    {
        //从文件读取
        $gameConfigFile = Yii::$app->params['game_config_file'];
        if (file_exists($gameConfigFile)) {
            $gameConfigContent = file_get_contents($gameConfigFile);
            $gameConfig = json_decode($gameConfigContent, true);
            if (!is_array($gameConfig)) {
                return false;
            }

            //缓存配置文件
            Yii::$app->redis->set(self::CACHE_GAME_CONFIG_KEY, $gameConfigContent);
            Yii::$app->redis->set(self::CACHE_GAME_CONFIG_MTIME_KEY, filemtime($gameConfigFile));

            self::$_runtimeGameConfig = $gameConfig;

            return true;
        }

        return false;
    }

    /**
     * 保存配置表
     */
    public static function saveGameConfig($config)
    {
        $gameConfigFile = Yii::$app->params['game_config_file'];
        $configJsonStr = json_encode($config);
        if (!file_put_contents($gameConfigFile, $configJsonStr))
            return false;

        //更新缓存
        self::reloadGameConfig();

        return true;
    }

    /**
     * 获取参数
     * @param $path
     * @param null $defaultValue
     * @return null
     */
    public static function getParamByPath($path, $defaultValue = null)
    {
        return CommUtil::getArrayParamByPath(self::getGameConfig(), $path, $defaultValue);
    }

    /**
     * 玩家最大等级
     * @return int
     */
    public static function getMaxPlayerLevel()
    {
        $list = self::getParamByPath('player_level');
        $maxLevel = 0;
        foreach ($list as $item) {
            if ($item['id'] > $maxLevel)
                $maxLevel = $item['id'];
        }

        return $maxLevel;
    }

    public static function getMaxVipLevel()
    {
        $list = self::getParamByPath('vip_list');
        $maxLevel = 0;
        foreach ($list as $item) {
            if ($item['id'] > $maxLevel)
                $maxLevel = $item['id'];
        }

        return $maxLevel;
    }


    /**
     * 根据等级和索引获取农田升级配置
     * @param $level
     * @param $position
     * @return  array
     */
    public static function getLandUpgradeByLevelAndPosition($level, $position)
    {
        $list = self::getParamByPath('land_upgrade');

        $position++;
        foreach ($list as $item) {
            if ($item['level'] == $level && $item['position'] == $position)
                return $item;
        }

        return null;
    }

    /**
     * 获取通用配置表中的数值
     * @param $id
     * @return int
     */
    public static function getCommonNumByID($id)
    {
        $config = self::getParamByPath('common.' . $id);

        if (!$config) return 0;

//        $type = $config['type'];
//        if ($type == 1 || $type == 2 || $type == 4) {
//            return $config['min'];
//        }
//
//        if ($type == 3) {
//            return rand($config['min'], $config['max']);
//        }

        return rand($config['min'], $config['max']);
    }

    /**
     * 根据type2获取物品ItemID
     * @param $type2
     * @return bool
     */
    public static function getItemIDByType2($type2)
    {
        $list = self::getParamByPath('item_list');
        foreach ($list as $item) {
            if ($item['type2'] == $type2) return $item['id'];
        }
        return null;
    }

    /**
     * 创建物品类型对应的物品名称列表
     */
    public static function getItemIDToNameList()
    {
        $configList = self::getParamByPath('item_list');
        $returnList = [];

        foreach ($configList as $key => $item) {
            $returnList[$key] = $item['name'];
        }

        return $returnList;
    }

    /**
     * 随机一个抽奖数据
     */
    public static function getLotteryOddsItem()
    {
        $itemList = self::getParamByPath('lottery');
        $totalOdds = 0;

        $list = [];
        foreach ($itemList as $key => $item) {

            $odds = intval($item['odds']);
            if ($odds == 0) continue;

            $item['minOdds'] = $totalOdds;
            $item['maxOdds'] = $odds + $totalOdds;
            array_push($list, $item);

            $totalOdds += $odds;
        }

        $odds = mt_rand(0, $totalOdds);
        foreach ($list as $item) {
            if ($item['minOdds'] <= $odds && $odds < $item['maxOdds'])
                return $item;
        }

        if (count($list) == 0)
            throw new StatusException(ResultStatusServices::RS_PARAM_ERROR);

        return $list[0];
    }

    /**
     *解析升级购买消耗字段
     * @param $field
     * @return ConfigExpendItem[]
     * @throws StatusException
     */
    public static function parseExpendList($field)
    {
        if (empty($field)) return [];

        $list1 = explode(',', $field);
        if (count($list1) == 0) return [];

        $returnList = [];
        foreach ($list1 as $item1) {
            $list2 = explode(':', $item1);
            if (count($list2) != 2) throw new StatusException(ResultStatusServices::RS_CONFIG_ERROR, '配置数据错误:' . $item1);

            $expendItem = new ConfigExpendItem();
            $expendItem->itemID = $list2[0];
            $expendItem->num = intval($list2[1]);

            $itemConfig = self::getParamByPath('item_list.' . $expendItem->itemID);
            if (empty($itemConfig)) throw new StatusException(ResultStatusServices::RS_CONFIG_ERROR, '配置数据错误:' . $item1);

            $expendItem->name = $itemConfig['name'];

            array_push($returnList, $expendItem);
        }

        return $returnList;
    }

    /**
     * 根据果实ID查找种子ID
     * @param $cropID
     * @return mixed
     * @throws StatusException
     */
    public static function getSeedItemIDByCropID($cropID)
    {
        $list = self::getParamByPath('item_list');
        foreach ($list as $item) {
            if ($item['type2'] == ItemServices::ITEM_TYPE2_SEEDS && $item['effect_id'] == $cropID)
                return $item['id'];
        }

        throw new StatusException(ResultStatusServices::RS_PARAM_ERROR);
    }

    public static function getMaxFactoryLevel()
    {
        $list = self::getParamByPath('factory_upgrade');
        $maxLevel = 0;
        foreach ($list as $item) {
            if ($item['id'] > $maxLevel)
                $maxLevel = $item['id'];
        }

        return $maxLevel;
    }

    public static function getMaxComposeLevel()
    {
        $list = self::getParamByPath('land_extend');
        $maxLevel = 0;
        foreach ($list as $item) {
            if ($item['id'] > $maxLevel)
                $maxLevel = $item['id'];
        }

        return $maxLevel;
    }

    public static function getBattleConfig($type)
    {
        $list = self::getParamByPath('battle');
        foreach ($list as $item) {
            if (intval($item['outcome_type']) == $type) return $item;
        }

        return null;
    }


}