<?php

namespace bank;

//交通银行
class bcm implements IBank
{
    private $mKnown;
    private $mName;
    private $mNo;
    private $mBank;

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

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

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

        if($this->mKnown == false)
        {
            if($line[0] == '查询账号:' && $line[2] == '户  名:') {
                $this->mNo = number_format($line[1],0,'.','');
                $this->mName = $line[3];
                $this->mKnown = true;
            }
        }

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

    static $format = [
        0 => '交易时间',
        1 => '摘要',
        2 => '凭证种类',
        3 => '凭证号码',
        4 => '企业业务编号',
        5 => '发生额',
        6 => '币种',
        7 => '余额',
        8 => '对方账号',
        9 => '对方户名',
        10 => '对方行名',
        11 => '借贷标志',
        12 => '卡号',
        13 => '核心流水号'
    ];

    public function convert($line) : array
    {
        $trade_time = strtotime($line[0]);

        if($trade_time == false) {
            return [];
        }

        $subject = $line[1];
        $proof_type = $line[2];
        $proof_no = $line[3];

        if($line[11] === '贷') {
            $in = mb_str_replace(',','',$line[5]);
            $out = '0';
        } else {
            $out = mb_str_replace(',','',$line[5]);
            $in = 0;
        }
        $money_type = $line[6];
        $left = mb_str_replace(',','',$line[7]);

        $other_no = $line[8];
        $other_name = $line[9];
        $other_bank = $line[10];

        $post_date = '';
        $trade_no = $line[13];
        $remark = '';

        $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;
    }
}