<?php


namespace bank;

//建设银行
class ccb implements IBank
{
    private $mKnown;
    private $mName;
    private $mNo;
    private $mBank;

    static $format = [
        0 => '交易时间',
        1 => '借方发生额/元(支取)',
        2 => '贷方发生额/元(收入)',
        3 => '余额',
        4 => '币种',
        5 => '对方户名',
        6 => '对方账号',
        7 => '对方开户机构',
        8 => '记账日期',
        9 => '摘要',
        10 => '备注',
        11 => '账户明细编号-交易流水号',
        12 => '企业流水号',
        13 => '凭证种类',
        14 => '凭证号',
        15 => '交易介质编号'
    ];

    public function __construct()
    {
        $this->clear();
    }

    public function clear() {
        $this->mKnown = 0;
        $this->mName = '';
        $this->mNo = '';
        $this->mBank = '';
    }

    public function match($line) : bool
    {
        if(count(self::$format) != count($line)) {
            return false;
        }

        if($this->mKnown != 2)
        {
            if($line[0] == '账　　号' && $line[2] == '账户名称') {
                $this->mNo = number_format($line[1],0,'.','');
                $this->mName = $line[3];
                $this->mKnown += 1;
            }
            elseif ($line[0] == '开户行名称')
            {
                $this->mBank = $line[1];
                if($line[1] == '中国建设银行股份有限公司北京傲城支行') {
                    $this->mNo = '11050160990000000237';

                }

                $this->mKnown += 1;
            }
        }

        $diff = array_diff(self::$format,$line);
        return empty($diff);
    }

    public function convert($line) : array
    {
        $trade_time = strtotime($line[0]);
        if($trade_time == false) {
            return [];
        }
        
        $out = mb_str_replace(',','',$line[1]);
        $in = mb_str_replace(',','',$line[2]);
        $left = mb_str_replace(',','',$line[3]);
        $money_type = $line[4];
        $other_name = $line[5];
        $other_no = $line[6];
        $other_bank = $line[7];
        $post_date = $line[8];
        $subject = $line[9];
        $remark = $line[10];
        $trade_no = $line[11];
        $proof_type = $line[13];
        $proof_no = $line[14];

        $result = [
            'trade_time' => $trade_time,
            'out_amount' => $out,
            'in_amount' => $in,
            'left_amount' => $left,
            'money_type' => $money_type,
            'other_name' => $other_name,
            'other_no' => $other_no,
            'other_bank' => $other_bank,
            'post_date' => $post_date,
            'rsubject' => $subject,
            'remark' => $remark,
            'trade_no' => $trade_no,
            'proof_type' => $proof_type,
            'proof_no' => $proof_no,
            'self_name' => $this->mName,
            'self_no' => $this->mNo,
            'self_bank' => $this->mBank,
            'service_charge' => 0.0
        ];

        return $result;
    }
}