<?php

namespace metatable;

use phpcommon;

/*
  配置表规范
  getXXXConf:获取表所有数据
  getXxxById():通过id获取单个数据
  _internalGetXXXConf:获取表所有数据内部实现不对外开放

  使用方式
  require_once 'metatable/XXXX.php';

  !!!注意必须使用require_once
 */

function getActPlusConf()
{
    return _internalGetActPlusConf();
}

function getActPlusById($act_id)
{
    $conf = getActPlusConf();
    $act_id = (int)$act_id;
    return array_key_exists($act_id, $conf) ? $conf[$act_id] : null;
}

function _internalGetActPlusConf()
{
    global $g_act_table;
    if (!$g_act_table) {
        $g_act_table = require(getConfigBaseDir() . 'activityplus@activityplus.php');
    }
    return $g_act_table;
}

function getActPlusInfo($type)
{
    $conf = getActPlusConf();
    $info_list = array();
    for ($i = 1; $i <= count($conf); $i++) {
        $act = getActPlusById($i);
        if ($act['type'] != $type) {
            continue;
        }
        array_push($info_list, array(
            'id' => $act['id'],
        ));
    }
    return $info_list;
}


class ActivityPlus
{

    public static function get($id)
    {
        return self::getMeta()[$id];
    }

    public static function getCondIdx($actMeta, $cond)
    {
        $condConf = explode('|', $actMeta['condition']);
        $idx = 0;
        foreach ($condConf as $c) {
            if ($c == $cond) {
                return $idx;
            }
            ++$idx;;
        }
        return -1;
    }

    public static function getReward($actMeta, $condIdx)
    {
        $rewardConf = explode('|', $actMeta['reward']);
        return $rewardConf[$condIdx];
    }

    protected static function getMeta()
    {
        if (!self::$meta) {
            self::$meta = getMetaTable('activityplus@activityplus.php');
        }
        return self::$meta;
    }

    private static $meta = null;
}