package com.joe.print.mvp.print.utils;

import android.graphics.Bitmap;
import android.util.Log;

import java.io.ByteArrayOutputStream;

public class ESCUtil {
    public static final byte ESC = 0x1B;// Escape
    public static final byte FS =  0x1C;// Text delimiter
    public static final byte GS =  0x1D;// Group separator
    public static final byte DLE = 0x10;// data link escape
    public static final byte EOT = 0x04;// End of transmission
    public static final byte ENQ = 0x05;// Enquiry character
    public static final byte SP =  0x20;// Spaces
    public static final byte HT =  0x09;// Horizontal list
    public static final byte LF =  0x0A;//Print and wrap (horizontal orientation)
    public static final byte CR =  0x0D;// Home key
    public static final byte FF =  0x0C;// Carriage control (print and return to the standard mode (in page mode))
    public static final byte CAN = 0x18;// Canceled (cancel print data in page mode)

    //初始化打印机
    public static byte[] init_printer() {
        byte[] result = new byte[2];
        result[0] = ESC;
        result[1] = 0x40;
        return result;
    }

    //打印浓度指令
    public static byte[] setPrinterDarkness(int value){
        byte[] result = new byte[9];
        result[0] = GS;
        result[1] = 40;
        result[2] = 69;
        result[3] = 4;
        result[4] = 0;
        result[5] = 5;
        result[6] = 5;
        result[7] = (byte) (value >> 8);
        result[8] = (byte) value;
        return result;
    }

    /**
     * 打印单个二维码 sunmi自定义指令
     * @param code:         二维码数据
     * @param modulesize:   二维码块大小(单位:点, 取值 1 至 16 )
     * @param errorlevel:   二维码纠错等级(0 至 3)
     *                0 -- 纠错级别L ( 7%)
     *                1 -- 纠错级别M (15%)
     *                2 -- 纠错级别Q (25%)
     *                3 -- 纠错级别H (30%)
     */
    public static byte[] getPrintQRCode(String code, int modulesize, int errorlevel){
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        try{
            buffer.write(setQRCodeSize(modulesize));
            buffer.write(setQRCodeErrorLevel(errorlevel));
            buffer.write(getQCodeBytes(code));
            buffer.write(getBytesForPrintQRCode(true));
        }catch(Exception e){
            e.printStackTrace();
        }
        return buffer.toByteArray();
    }

    /**
     * 横向两个二维码 sunmi自定义指令
     * @param code1:            二维码数据
     * @param code2:            二维码数据
     * @param modulesize:   二维码块大小(单位:点, 取值 1 至 16 )
     * @param errorlevel:   二维码纠错等级(0 至 3)
     *                0 -- 纠错级别L ( 7%)
     *                1 -- 纠错级别M (15%)
     *                2 -- 纠错级别Q (25%)
     *                3 -- 纠错级别H (30%)
     */
    public static byte[] getPrintDoubleQRCode(String code1, String code2, int modulesize, int errorlevel){
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        try{
            buffer.write(setQRCodeSize(modulesize));
            buffer.write(setQRCodeErrorLevel(errorlevel));
            buffer.write(getQCodeBytes(code1));
            buffer.write(getBytesForPrintQRCode(false));
            buffer.write(getQCodeBytes(code2));

            //加入横向间隔
            buffer.write(new byte[]{0x1B, 0x5C, 0x18, 0x00});

            buffer.write(getBytesForPrintQRCode(true));
        }catch(Exception e){
            e.printStackTrace();
        }
        return buffer.toByteArray();
    }

    /**
     * 光栅打印二维码
     */
//    public static byte[] getPrintQRCode2(String data, int size){
//        byte[] bytes1  = new byte[4];
//        bytes1[0] = GS;
//        bytes1[1] = 0x76;
//        bytes1[2] = 0x30;
//        bytes1[3] = 0x00;
//
//        byte[] bytes2 = BytesUtil.getZXingQRCode(data, size);
//        return BytesUtil.byteMerger(bytes1, bytes2);
//    }

    /**
     * 打印一维条形码
     */
    public static byte[] getPrintBarCode(String data, int symbology, int height, int width, int textposition){
        if(symbology < 0 || symbology > 10){
            return new byte[]{LF};
        }

        if(width < 2 || width > 6){
            width = 2;
        }

        if(textposition <0 || textposition > 3){
            textposition = 0;
        }

        if(height < 1 || height>255){
            height = 162;
        }

        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        try{
            buffer.write(new byte[]{0x1D,0x66,0x01,0x1D,0x48,(byte)textposition,
                    0x1D,0x77,(byte)width,0x1D,0x68,(byte)height,0x0A});

            byte[] barcode;
            if(symbology == 10){
                barcode = BytesUtil.getBytesFromDecString(data);
            }else{
                barcode = data.getBytes("GB18030");
            }

            if(symbology > 7){
                buffer.write(new byte[]{0x1D,0x6B,0x49,(byte)(barcode.length+2),0x7B, (byte) (0x41+symbology-8)});
            }else{
                buffer.write(new byte[]{0x1D,0x6B,(byte)(symbology + 0x41),(byte)barcode.length});
            }
            buffer.write(barcode);
        }catch(Exception e){
            e.printStackTrace();
        }
        return buffer.toByteArray();
    }


    //光栅位图打印
    public static byte[] printBitmap(Bitmap bitmap){
        byte[] bytes1  = new byte[4];
        bytes1[0] = GS;
        bytes1[1] = 0x76;
        bytes1[2] = 0x30;
        bytes1[3] = 0x00;

        byte[] bytes2 = BytesUtil.getBytesFromBitMap(bitmap);
        return BytesUtil.byteMerger(bytes1, bytes2);
    }

    //光栅位图打印 设置mode
    public static byte[] printBitmap(Bitmap bitmap, int mode){
        byte[] bytes1  = new byte[4];
        bytes1[0] = GS;
        bytes1[1] = 0x76;
        bytes1[2] = 0x30;
        bytes1[3] = (byte) mode;

        byte[] bytes2 = BytesUtil.getBytesFromBitMap(bitmap);
        return BytesUtil.byteMerger(bytes1, bytes2);
    }

    //光栅位图打印
    public static byte[] printBitmap(byte[] bytes){
        byte[] bytes1  = new byte[4];
        bytes1[0] = GS;
        bytes1[1] = 0x76;
        bytes1[2] = 0x30;
        bytes1[3] = 0x00;

        return BytesUtil.byteMerger(bytes1, bytes);
    }


    /*
     *   选择位图指令 设置mode
     *   需要设置1B 33 00将行间距设为0
     */
    public static byte[] selectBitmap(Bitmap bitmap, int mode){
        return BytesUtil.byteMerger(BytesUtil.byteMerger(new byte[]{0x1B, 0x33, 0x00}, BytesUtil.getBytesFromBitMap(bitmap, mode)), new byte[]{0x0A, 0x1B, 0x32});
    }

    /**
     * 跳指定行数
     */
    public static byte[] nextLine(int lineNum) {
        byte[] result = new byte[lineNum];
        for (int i = 0; i < lineNum; i++) {
            result[i] = LF;
        }

        return result;
    }

    // ------------------------underline-----------------------------
    //设置下划线1点
    public static byte[] underlineWithOneDotWidthOn() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 45;
        result[2] = 1;
        return result;
    }

    //设置下划线2点
    public static byte[] underlineWithTwoDotWidthOn() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 45;
        result[2] = 2;
        return result;
    }

    //取消下划线
    public static byte[] underlineOff() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 45;
        result[2] = 0;
        return result;
    }

    // ------------------------bold-----------------------------
    /**
     * 字体加粗
     */
    public static byte[] boldOn() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 69;
        result[2] = 0xF;
        return result;
    }

    /**
     * 取消字体加粗
     */
    public static byte[] boldOff() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 69;
        result[2] = 0;
        return result;
    }

    // ------------------------character-----------------------------
    /*
     *单字节模式开启
     */
    public static byte[] singleByte(){
        byte[] result = new byte[2];
        result[0] = FS;
        result[1] = 0x2E;
        return result;
    }

    /*
     *单字节模式关闭
     */
    public static byte[] singleByteOff(){
        byte[] result = new byte[2];
        result[0] = FS;
        result[1] = 0x26;
        return result;
    }

    /**
     * 设置单字节字符集
     */
    public static byte[] setCodeSystemSingle(byte charset){
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 0x74;
        result[2] = charset;
        return result;
    }

    /**
     * 设置多字节字符集
     */
    public static byte[] setCodeSystem(byte charset){
        byte[] result = new byte[3];
        result[0] = FS;
        result[1] = 0x43;
        result[2] = charset;
        return result;
    }

    // ------------------------Align-----------------------------

    /**
     * 居左
     */
    public static byte[] alignLeft() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 97;
        result[2] = 0;
        return result;
    }

    /**
     * 居中对齐
     */
    public static byte[] alignCenter() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 97;
        result[2] = 1;
        return result;
    }

    /**
     * 居右
     */
    public static byte[] alignRight() {
        byte[] result = new byte[3];
        result[0] = ESC;
        result[1] = 97;
        result[2] = 2;
        return result;
    }

    //切刀
    public static byte[] cutter() {
        byte[] data = new byte[]{0x1d, 0x56, 0x01};
        return data;
    }

    //走纸到黑标
    public static byte[] gogogo(){
        byte[] data = new byte[]{0x1C, 0x28, 0x4C, 0x02, 0x00, 0x42, 0x31};
        return data;
    }


    ////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////          private                /////////////////////////
    ////////////////////////////////////////////////////////////////////////////////////
    private static byte[] setQRCodeSize(int modulesize){
        //二维码块大小设置指令
        byte[] dtmp = new byte[8];
        dtmp[0] = GS;
        dtmp[1] = 0x28;
        dtmp[2] = 0x6B;
        dtmp[3] = 0x03;
        dtmp[4] = 0x00;
        dtmp[5] = 0x31;
        dtmp[6] = 0x43;
        dtmp[7] = (byte)modulesize;
        return dtmp;
    }

    private static byte[] setQRCodeErrorLevel(int errorlevel){
        //二维码纠错等级设置指令
        byte[] dtmp = new byte[8];
        dtmp[0] = GS;
        dtmp[1] = 0x28;
        dtmp[2] = 0x6B;
        dtmp[3] = 0x03;
        dtmp[4] = 0x00;
        dtmp[5] = 0x31;
        dtmp[6] = 0x45;
        dtmp[7] = (byte)(48+errorlevel);
        return dtmp;
    }


    private static byte[] getBytesForPrintQRCode(boolean single){
        //打印已存入数据的二维码
        byte[] dtmp;
        if(single){     //同一行只打印一个QRCode， 后面加换行
            dtmp = new byte[9];
            dtmp[8] = 0x0A;
        }else{
            dtmp = new byte[8];
        }
        dtmp[0] = 0x1D;
        dtmp[1] = 0x28;
        dtmp[2] = 0x6B;
        dtmp[3] = 0x03;
        dtmp[4] = 0x00;
        dtmp[5] = 0x31;
        dtmp[6] = 0x51;
        dtmp[7] = 0x30;
        return dtmp;
    }

    private static byte[] getQCodeBytes(String code) {
        //二维码存入指令
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        try {
            byte[] d = code.getBytes("GB18030");
            int len = d.length + 3;
            if (len > 7092) len = 7092;
            buffer.write((byte) 0x1D);
            buffer.write((byte) 0x28);
            buffer.write((byte) 0x6B);
            buffer.write((byte) len);
            buffer.write((byte) (len >> 8));
            buffer.write((byte) 0x31);
            buffer.write((byte) 0x50);
            buffer.write((byte) 0x30);
            for (int i = 0; i < d.length && i < len; i++) {
                buffer.write(d[i]);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return buffer.toByteArray();
    }


    /**
     * 设置字体大小
     */

    public static byte[] setTextSize(int size) {
        byte[] bytes = CMD_FontSize(size).getBytes();
        return bytes;
    }

    // 字体的大小
    // 0:正常大小 1:两倍高 2:两倍宽 3:两倍大小 4:三倍高 5:三倍宽 6:三倍大小
    // 7:四倍高 8:四倍宽 9:四倍大小 10:五倍高 11:五倍宽 12:五倍大小
    public static String CMD_FontSize(int nfontsize) {
        String _cmdstr = "";
        // 设置字体大小
        switch (nfontsize) {
            case -1:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 0).toString();// 29 33
                break;

            case 0:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 0).toString();// 29 33
                break;

            case 1:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 1).toString();
                break;

            case 2:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 16).toString();
                break;

            case 3:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 17).toString();
                break;

            case 4:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 2).toString();
                break;

            case 5:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 32).toString();
                break;

            case 6:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 34).toString();
                break;

            case 7:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 3).toString();
                break;

            case 8:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 48).toString();
                break;

            case 9:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 51).toString();
                break;

            case 10:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 4).toString();
                break;

            case 11:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 64).toString();
                break;

            case 12:
                _cmdstr = new StringBuffer().append((char) 29).append((char) 33)
                        .append((char) 68).toString();
                break;

        }
        Log.d("textSize",_cmdstr);
        return _cmdstr;
    }
}
