/*
 95y.go: Qfuhi Tsuchi (Year Version)

 Last Change: 2021-11-15 月 14:40:46.
*/

package main

/*
#cgo LDFLAGS: -L. -lxdwapi -static
//
// 95.cpp: Qfuhi Tsuchi
//  Last Change: 2020-09-08 火 15:20:43.
//

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <io.h>
#include <windows.h>
#include <xdw_api.h>
#include <xdwapian.h>

#define MAXCOL  1024
#define MAXLINE 9999
#define BLOCKSZ  128
#define ATN_N     20

char* xdw2txt(const char* file) {
	char in_path[_MAX_PATH];
    _fullpath(in_path, file, _MAX_PATH);

	XDW_DOCUMENT_HANDLE h = NULL; // 文書ハンドルを開く
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_READONLY, XDW_AUTH_NODIALOGUE};
	if (XDW_OpenDocumentHandle(in_path, &h, (XDW_OPEN_MODE*)&mode)) {
		fprintf(stderr, "Error: cannot open %s\n", file);
		return NULL;
	}

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0}; // 総ページ数を得る
	XDW_GetDocumentInformation(h, &info);
    int nPage = info.nPages;

    // メイン処理
    char *lpszvalue, *all_lpszvalue;
	long datasize[9999];
    for (int i=1; i<=nPage; i++) {
		datasize[i] = XDW_GetPageTextToMemory(h, i, NULL, 0, NULL);
		datasize[0] += datasize[i];
    }
	datasize[0] += nPage - 1;	// for "\n"
	all_lpszvalue = (char*)malloc(sizeof(char)*datasize[0]);
	all_lpszvalue[0] = '\0';
    for (int i = 1; i <= nPage; i++) {
		if (i < nPage) datasize[i]++;	// for "\n"
        lpszvalue = (char*)malloc(sizeof(char)*(datasize[i]));
        XDW_GetPageTextToMemory(h, i, lpszvalue, datasize[i], NULL);
		strcat(all_lpszvalue, lpszvalue);
		if (i < nPage) strcat(all_lpszvalue, "\n");
        free(lpszvalue);
    }

	XDW_CloseDocumentHandle(h, NULL); // 文書ハンドルを閉じる
	return all_lpszvalue;
}

void xdw2txtb(const char* xdwfile, const char* txtfile) {
	char in_path[_MAX_PATH], out_path[_MAX_PATH];
    _fullpath(in_path, xdwfile, _MAX_PATH);
    _fullpath(out_path, txtfile, _MAX_PATH);

	XDW_DOCUMENT_HANDLE h = NULL; // 文書ハンドルを開く
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_READONLY, XDW_AUTH_NODIALOGUE};
	if (XDW_OpenDocumentHandle(in_path, &h, (XDW_OPEN_MODE*)&mode)) {
		fprintf(stderr, "Error: cannot open %s\n", xdwfile);
		return;
	}

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0}; // 総ページ数を得る
	XDW_GetDocumentInformation(h, &info);
    int nPage = info.nPages;

	FILE *fp;
	if ((fp = fopen(out_path, "w")) == NULL) {
		fprintf(stderr, "Error: cannot open %s\n", out_path);
		return;
	}

	long datasize;
    char* lpszvalue;

    for (int i = 1; i <= nPage; i++) {
        datasize = XDW_GetPageTextToMemory(h, i, NULL, 0, NULL);
        lpszvalue = (char*)malloc(sizeof(char)*datasize);
        XDW_GetPageTextToMemory(h, i, lpszvalue, datasize, NULL);
        fprintf(fp, "%s\n", lpszvalue);
        free(lpszvalue);
    }

	fclose(fp);
	XDW_CloseDocumentHandle(h, NULL); // 文書ハンドルを閉じる
	return;
}

int xdwsplit1(const char* file, const char* workdir, const char* prefix) {
	char file_path[_MAX_PATH];
    _fullpath(file_path, file, _MAX_PATH);

	XDW_DOCUMENT_HANDLE h = NULL;
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_READONLY, XDW_AUTH_NODIALOGUE};
	if (XDW_OpenDocumentHandle(file_path, &h, (XDW_OPEN_MODE*)&mode)) {
		fprintf(stderr, "Error: cannot open %s\n", file);
		return -1;
	}

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0};
	XDW_GetDocumentInformation(h, &info);
    int nPage = info.nPages;

	char buf[_MAX_PATH];
    for (int i = 1; i <= nPage; i++) {
		sprintf(buf, "%s/%s%05d.xdw", workdir, prefix, i);
		//sprintf(buf, "%s_%05d.xdw", prefix, i);
		_fullpath(file_path, buf, _MAX_PATH);

		int api_result = XDW_GetPage(h, i, file_path, NULL);
		if (api_result < 0) {
			fprintf(stderr, "XDW Error: cannot get page (%s p=%d)\n", file, i);
			return -1;
		}
	}

	XDW_CloseDocumentHandle(h, NULL);
	return 0;
}

int xdwextpage(const char* infile, const int p, const char* outfile) {
	char file_path[_MAX_PATH];
    _fullpath(file_path, infile, _MAX_PATH);

	XDW_DOCUMENT_HANDLE h = NULL;
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_READONLY, XDW_AUTH_NODIALOGUE};
	if (XDW_OpenDocumentHandle(file_path, &h, (XDW_OPEN_MODE*)&mode)) {
		fprintf(stderr, "Error: cannot open %s\n", infile);
		return -1;
	}

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0};
	XDW_GetDocumentInformation(h, &info);
    int nPage = info.nPages;

	char buf[_MAX_PATH];
	_fullpath(file_path, outfile, _MAX_PATH);

	int api_result = XDW_GetPage(h, p, file_path, NULL);
	if (api_result < 0) {
		fprintf(stderr, "XDW Error: cannot get page (%s p=%d)\n", infile, p);
		return -1;
	}

	XDW_CloseDocumentHandle(h, NULL);
	return 0;
}

void xdwmerge(const char* list, const char* output) {
	FILE *fp;

	if ((fp = fopen(list, "r")) == NULL) {
		fprintf(stderr, "XDW Error: can't open file [%s]\n", list);
		exit(1);
	}

	char *all_path = (char*)malloc(MAXLINE * sizeof(char) * _MAX_PATH);

	if (all_path == NULL) {
		fprintf(stderr, "XDW Error: can't allocate memory\n");
		exit(1);
	}

	int n = 0;
	char *q;
	char buf[_MAX_PATH];

	while (fgets(buf, sizeof buf, fp)) {
		if ((q = strchr(buf, '\n')) != NULL) {
			*q = '\0';
		}
		_fullpath(buf, buf, _MAX_PATH);
		strncpy(&all_path[n * _MAX_PATH], buf, _MAX_PATH);
		n++;
	}
	fclose(fp);

	char *blk_path = (char*)malloc(BLOCKSZ * sizeof(char) * _MAX_PATH);
	const char **blk_path_addr = (const char**)malloc((n / BLOCKSZ + 1) * sizeof(char*) * _MAX_PATH);
	if (blk_path == NULL || blk_path_addr == NULL) {
		fprintf(stderr, "XDW Error: can't allocate memory\n");
		exit(1);
	}

	// process by block
	int api_result;
	int bn = 0;
	for (int p = 0, m = 0; p < n; p++) {
		m = p % BLOCKSZ;
		if (m == 0 && p > 0) {
			sprintf(buf, "tmp_b%04d.xdw", ++bn);
			_fullpath(buf, buf, _MAX_PATH);
			api_result = XDW_MergeXdwFiles(blk_path_addr, BLOCKSZ, buf, NULL);
			if (api_result < 0) {
				fprintf(stderr, "XDW Error: can't merge [1] (p = %d, m = %d)\n", p, m);
				exit(1);
			}
		} 
		strncpy(&blk_path[m * _MAX_PATH], &all_path[p * _MAX_PATH], _MAX_PATH);
		blk_path_addr[m] = &blk_path[m * _MAX_PATH];
	}

	sprintf(buf, "tmp_b%04d.xdw", ++bn);
	_fullpath(buf, buf, _MAX_PATH);

	int mod = n % BLOCKSZ;
	if (mod == 0) mod = BLOCKSZ; 
	api_result = XDW_MergeXdwFiles(blk_path_addr, mod, buf, NULL);

	if (api_result < 0) {
		fprintf(stderr, "XDW Error: can't merge [2]\n");
		exit(1);
	}

	// merge blocks
	for (int b = 0; b < bn; b++) {
		sprintf(buf, "tmp_b%04d.xdw", b + 1);
		_fullpath(buf, buf, _MAX_PATH);
		strncpy(&blk_path[b * _MAX_PATH], buf, _MAX_PATH);
		blk_path_addr[b] = &blk_path[b * _MAX_PATH];
	}

	_fullpath(buf, output, _MAX_PATH );
	api_result = XDW_MergeXdwFiles(blk_path_addr, bn, buf, NULL);

	if (api_result < 0) {
		fprintf(stderr, "XDW Error: can't merge [3]\n");
		exit(1);
	}

	free(all_path);
	free(blk_path);
	free(blk_path_addr);

	for (int b = 0; b < bn; b++) {
		sprintf(buf, "tmp_b%04d.xdw", b + 1);
		_fullpath(buf, buf, _MAX_PATH);
		remove(buf);
	}
}

int xdwaddatn(const char* xdwfile, const char* atnfile) {
	FILE *fp;
	char filepath[_MAX_PATH];
	_fullpath(filepath, atnfile, _MAX_PATH);

	if ((fp = fopen(filepath, "r")) == NULL) {
		fprintf(stderr, "Error: cannot open %s\n", filepath);
		return -1;
	}

	char keyword[128];
	char *q;
	fgets(keyword, sizeof keyword, fp);
	if ((q = strchr(keyword, '\n')) != NULL) {
		*q = '\0';
	}

	char buf[_MAX_PATH];
	int x[ATN_N], y[ATN_N], sz[ATN_N], tr[ATN_N];
	char txt[ATN_N][256];
	int an = 0;
	while (fgets(buf, sizeof buf, fp)) {
		if ((q = strchr(buf, '\n')) != NULL) {
			*q = '\0';
		}

		x[an]   = atoi(strtok(buf,  ","));
		y[an]   = atoi(strtok(NULL, ","));
		sz[an]  = atoi(strtok(NULL, ","));
		tr[an]  = atoi(strtok(NULL, ","));
		strcpy(txt[an], strtok(NULL, ","));
		an++;
		//printf("x=%d y=%d txt=%s sz=%d tr=%d\n", x[an], y[an], txt[an], sz[an], tr[an]);
	}
	fclose(fp);


	XDW_DOCUMENT_HANDLE h = NULL;
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_UPDATE, XDW_AUTH_NODIALOGUE};

	_fullpath(filepath, xdwfile, _MAX_PATH);
	int api_result = XDW_OpenDocumentHandle(filepath, &h, (XDW_OPEN_MODE*)&mode);
	if (api_result < 0) return api_result;

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0};
	XDW_GetDocumentInformation(h, &info);
	XDW_FOUND_HANDLE pFoundHandle = NULL;
	for (int i = 0; i < info.nPages; i++) {
		if (keyword[0] != '\0') {
			api_result = XDW_FindTextInPage(h, i + 1, keyword, NULL, &pFoundHandle, NULL);
			if (!pFoundHandle) {
				XDW_CloseFoundHandle(pFoundHandle);
				continue;
			}
			XDW_CloseFoundHandle(pFoundHandle);
		}
		for (int j = 0; j < an; j++ ) {
			XDW_ANNOTATION_HANDLE annoation;
			int api_result = XDW_AddAnnotation(h, XDW_AID_TEXT, i + 1, x[j], y[j], NULL, &annoation, NULL);
			if (api_result < 0) return api_result;

			api_result = XDW_SetAnnotationAttribute(h, annoation, XDW_ATN_Text, XDW_ATYPE_STRING, txt[j], 0, NULL);
			api_result = XDW_SetAnnotationAttribute(h, annoation, XDW_ATN_FontSize, XDW_ATYPE_INT, (char*)&sz[j], 0, NULL);

			int color = XDW_COLOR_WHITE;
			if (tr[j]) {
				color = XDW_COLOR_NONE;
			}
			api_result = XDW_SetAnnotationAttribute(h, annoation, XDW_ATN_BackColor, XDW_ATYPE_INT, (char*)&color, 0, NULL);
		}
	}

	XDW_SaveDocument(h, NULL);
	XDW_CloseDocumentHandle(h, NULL);

	return 0;
}

int xdwaddatntool(const char* xdwfile, const char* toolfile, int n, int x, int y) {
	char filepath[_MAX_PATH];
	_fullpath(filepath, xdwfile, _MAX_PATH);

	XDW_DOCUMENT_HANDLE h = NULL;
	XDW_OPEN_MODE_EX mode = {sizeof(XDW_OPEN_MODE_EX), XDW_OPEN_UPDATE, XDW_AUTH_NODIALOGUE};

	int api_result = XDW_OpenDocumentHandle(filepath, &h, (XDW_OPEN_MODE*)&mode);
	if (api_result < 0) return api_result;

	XDW_DOCUMENT_INFO info = {sizeof(XDW_DOCUMENT_INFO), 0, 0, 0};
	XDW_GetDocumentInformation(h, &info);

	_fullpath(filepath, toolfile, _MAX_PATH);
	for (int i = 0; i < info.nPages; i++) {
		XDW_ANNOTATION_HANDLE annoation;
		int api_result = XDW_AddAnnotationFromAnnFile(h, filepath, n, i + 1, NULL, x, y, &annoation, NULL);
	}

	XDW_SaveDocument(h, NULL);
	XDW_CloseDocumentHandle(h, NULL);

	return 0;
}


*/
import "C"

import (
	"bufio"
	"regexp"
	"encoding/json"
	"flag"
    "fmt"
	"log"
	"os"
	"path/filepath"
	"sort"
	"strings"

	"golang.org/x/text/encoding/japanese"
	"golang.org/x/text/transform"
)

type Hhs struct {
	No     string
	Name   string
	Weight int
	//Text   string
	Xdw    []string
}

func(h *Hhs) AppendXdw(xdw string) {
	h.Xdw = append(h.Xdw, xdw)
}

func(h *Hhs) CsvString() string {
	return strings.Join([]string{h.No, h.Name}, ",")
}

func(h *Hhs) Dump() string {
	x := strings.Join(h.Xdw, ",")
	return strings.Join([]string{h.No, h.Name, fmt.Sprintf("%d", h.Weight), x}, "\t")
}

type Config struct {
	Indir string
	Outdir string
	Workdir string
	Atnfile[] string
}

var (
    ver = "0.1"
	conf Config
	confjson = "95y.json"
	logfile = "95y.log"
	whitexdw = "aiobo.xdw"
	split_n = 9000

	out_q1 = "q1.xdw"
	out_q2 = "q2.xdw"
	out_q3 = "q3.xdw"
	out_l = "l.csv"

	delfile = "del.list"
	sortfile = "sort.list"

	tmpfile = "95y.tmp"

	in_xdw []string
	re_hhsno, re_name *regexp.Regexp

	// option parameters
	version bool
)

func init() {
    /* コンフィグファイルは JSON */
    content, err := os.ReadFile(confjson)
    if err != nil {
        log.Fatal(err)
    }
	if err := json.Unmarshal(content, &conf); err != nil {
        log.Fatal(err)
	}

	out_q1 = filepath.Join(conf.Outdir, out_q1)
	out_q2 = filepath.Join(conf.Outdir, out_q2)
	out_q3 = filepath.Join(conf.Outdir, out_q3)
	out_l = filepath.Join(conf.Outdir, out_l)

	logfile = filepath.Join(conf.Workdir, logfile)

	/* 一時ファイル消去 */
	os.RemoveAll(conf.Outdir)
	os.RemoveAll(conf.Workdir)
	os.Mkdir(conf.Outdir, 0755)
	os.Mkdir(conf.Workdir, 0755)

	/* 変数初期化 */
	re_hhsno = regexp.MustCompile(`0[1238]00\d{6}`)
	re_name  = regexp.MustCompile(`管理者    老  松  博  行.{14}`)

	/* Docuworksファイル列挙 */
	files, err := os.ReadDir(conf.Indir)
	if err != nil {
		log.Fatal(err)
	}

	for _, file := range files {
		if !strings.HasSuffix(file.Name(), ".xdw") {
			continue
		}
		if strings.HasPrefix(file.Name(), "KDPK016G") || strings.HasPrefix(file.Name(), "KDPK126G") {
			in_xdw = append(in_xdw, file.Name())
		}
	}

	flag.BoolVar(&version, "v", false, "print version")
}

func main() {
	flag.Parse()

	if version {
		fmt.Println("95y - version", ver)
		os.Exit(0)
	}

	/* 重み付けの準備 */
	err, sort_list := file2slice(filepath.Join(conf.Indir, sortfile))
	if err != nil {
		log.Fatal(err)
	}

	/* 給付費通知を漁り，構造体を初期化 */
	hash_Hhs := make(map[string]Hhs)
	for i, file := range in_xdw {
		for p, t := range xdw2txtb(filepath.Join(conf.Indir, file), filepath.Join(conf.Workdir, tmpfile)) {
			hno := re_hhsno.FindString(t)
			_, ok := hash_Hhs[hno]
			if strings.Contains(t, "大曲仙北広域市町村圏組合") && !ok {
				name := re_name.FindString(t)
				name = strings.Replace(name, "管理者    老  松  博  行", "", 1)

				w := 99
				for j, s := range sort_list {
					if strings.Contains(t, s) {
						w = j
					}
				}

				h := Hhs{No: hno, Name: name, Weight: w, Xdw: []string{fmt.Sprintf("%02d_%05d.xdw", i, p + 1)}}
				hash_Hhs[hno] = h
			} else {
				h := hash_Hhs[hno]
				h.AppendXdw(fmt.Sprintf("%02d_%05d.xdw", i, p + 1))
				hash_Hhs[hno] = h
			}
			//fmt.Println(file, i, "-", p)	// <---
		}
	}
	fmt.Println("analize done")

	/* バックグラウンドで給付費通知をバラす */
	ch := make(chan int)
	go func() {
		for i, file := range in_xdw {
			qtsuchi := filepath.Join(conf.Indir, file)
			C.xdwsplit1(C.CString(qtsuchi), C.CString(conf.Workdir), C.CString(fmt.Sprintf("%02d_", i)))
		}
		ch <- 1
		fmt.Println("split done")
	}()

	/* そのあいだに 不要者削除，ソート，マージ */
	err, del_list := file2slice(filepath.Join(conf.Indir, delfile))
	if err != nil {
		log.Fatal(err)
	}
	for _, hno := range del_list {
		delete(hash_Hhs, hno)
	}
	fmt.Println("delete done")

	/* ソート */
	var slice_Hhs []Hhs
	for _, h := range hash_Hhs {
		slice_Hhs = append(slice_Hhs, h)
	}
	sort.Slice(slice_Hhs, func(i, j int) bool {
		if slice_Hhs[i].Weight != slice_Hhs[j].Weight {
			return slice_Hhs[i].Weight < slice_Hhs[j].Weight
		}
		if slice_Hhs[i].No != slice_Hhs[j].No {
			return slice_Hhs[i].No < slice_Hhs[j].No
		}
		return false
	})
	fmt.Println("sort done")

	/* マージ */
	var list_q1, list_q2 []string
	for _, h := range slice_Hhs {
		if h.Weight < 99 {
			for _, x := range h.Xdw {
				buf := filepath.Join(conf.Workdir, x)
				list_q1 = append(list_q1, buf)
			}
			if len(h.Xdw) % 2 == 1 {
				list_q1 = append(list_q1, whitexdw)
			}
		} else {
			for _, x := range h.Xdw {
				buf := filepath.Join(conf.Workdir, x)
				list_q2 = append(list_q2, buf)
			}
			if len(h.Xdw) % 2 == 1 {
				list_q2 = append(list_q2, whitexdw)
			}
		}
	}

	<-ch
	xdwmerge(list_q1, out_q1)
	if len(list_q2) <= split_n {
		xdwmerge(list_q2, out_q2)
	} else {
		xdwmerge(list_q2[:split_n], out_q2)
		xdwmerge(list_q2[split_n:], out_q3)
	}
	fmt.Println("merge done")

	/* バックグラウンドで給付費通知を校正 */
	ch_q1 := make(chan int)
	go func() {
		for _, a := range conf.Atnfile {
			xdwaddatn(out_q1, a)
		}
		ch_q1 <- 1
		fmt.Println("correct1 done")
	} ()

	ch_q2 := make(chan int)
	go func() {
		for _, a := range conf.Atnfile {
			xdwaddatn(out_q2, a)
		}
		ch_q2 <- 1
		fmt.Println("correct2 done")
	} ()

	ch_q3 := make(chan int)
	if len(list_q2) > split_n {
		go func() {
			for _, a := range conf.Atnfile {
				xdwaddatn(out_q3, a)
			}
			ch_q3 <- 1
			fmt.Println("correct3 done")
		} ()
	}

	/* リスト出力 & ログダンプ */
	csvtxt := ""
	logtxt := ""
	for _, h := range slice_Hhs {
		csvtxt += h.CsvString() + "\n"
		logtxt += h.Dump() + "\n"
	}
	csvtxt, _, _ = transform.String(japanese.ShiftJIS.NewEncoder(), csvtxt)
	if err := os.WriteFile(out_l, []byte(csvtxt), 0644); err != nil {
		log.Fatal(err)
	}
	if err := os.WriteFile(logfile, []byte(logtxt), 0644); err != nil {
		log.Fatal(err)
	}
	fmt.Println("logdump done")

	<-ch_q1
	<-ch_q2
	if len(list_q2) > split_n {
		<-ch_q3
	}
}

func file2slice(file string) (err error, list []string) {
	f, err := os.Open(file)
	if err != nil {
		return err, nil
	}
	defer f.Close()

	buf := bufio.NewScanner(f)
	for buf.Scan() {
		list = append(list, buf.Text())
	}
	return nil, list
}

func xdw2txt(file string) (txt []string) {
	s := C.GoString(C.xdw2txt(C.CString(file)))
	r := strings.NewReader(s)
	tr := transform.NewReader(r, japanese.ShiftJIS.NewDecoder())
	buf := bufio.NewScanner(tr)
	for buf.Scan() {
		txt = append(txt, buf.Text())
	}
	return
}

func xdw2txtb(xdwfile, txtfile string) (txt []string) {
	if _, err := os.Stat(txtfile); os.IsExist(err) {
		os.Remove(txtfile)
	}

	C.xdw2txtb(C.CString(xdwfile), C.CString(txtfile))
    content, err := os.ReadFile(txtfile)
    if err != nil {
		return nil
    }

	r := strings.NewReader(string(content))
	tr := transform.NewReader(r, japanese.ShiftJIS.NewDecoder())
	buf := bufio.NewScanner(tr)
	for buf.Scan() {
		txt = append(txt, buf.Text())
	}
	return
}

func xdwmerge(list []string, outfile string) (err error) {
	order := strings.Join(list, "\n")
	order, _, _ = transform.String(japanese.ShiftJIS.NewEncoder(), order)
	orderfile := fmt.Sprintf("%s_order.txt", outfile)
	if err := os.WriteFile(orderfile, []byte(order), 0644); err != nil {
		return err
	}
	C.xdwmerge(C.CString(orderfile), C.CString(outfile))
	return nil
}

func xdwaddatn(xdwfile, atnfile string) (err error) {
	C.xdwaddatn(C.CString(xdwfile), C.CString(atnfile))
	return nil
}

func xdwaddatntool(xdwfile, toolfile string, n, x, y int) (err error) {
	C.xdwaddatntool(C.CString(xdwfile), C.CString(toolfile), C.int(n), C.int(x), C.int(y))
	return nil
}