/* $Id: indict.c,v 1.7 2002/07/21 09:26:02 in2 Exp $ */
#include "bbs.h"

#define REFER "etc/dicts"

static void
addword(char word[])
{
    char            buf[150], temp[150], a[3];
    FILE           *fp = fopen(database, "r+");

    if (fp == NULL) {
	vmsg("database error");
	return;
    }
    fgets(buf, 130, fp);
    fseek(fp, 0, 2);
    if (HAVE_PERM(PERM_LOGINOK)) {
	clear();
	move(4, 0);
	outs(" \033[31m警告\033[m:若蓄意填寫假資料將\033[36m砍id\033[m處份\n");
	sprintf(temp, "\n輸入範利\n:\033[33m%s\033[m", buf);
	outs(temp);
	outs("\n請依上列範例輸入一行資料(直接enter放棄)\n");
	getdata(10, 0, ":", buf, 65, DOECHO);
	if (buf[0]) {
	    getdata(13, 0, "確定新增?(Y/n)", a, sizeof(a), LCECHO);
	    if (a[0] != 'n')
		fprintf(fp, "%-65s[%s]\n", buf, cuser.userid);
	}
    }
    fclose(fp);
    clear();
}

static int
choose_dict(void)
{
    int             c;
    FILE           *fp;
    char            buf[10][21], data[10][21], cho[130];

    move(12, 0);
    clrtobot();
    outs("                        "
	 "● \033[45;33m字典唷 ◇ 要查哪一本？\033[m ●");

    if ((fp = fopen(REFER, "r"))) {
	for (c = 0; fscanf(fp, "%s %s", buf[c], data[c]) != EOF; c++) {
	    sprintf(cho, "\n                     "
		    "(\033[36m%d\033[m) %-20s大字典", c + 1, buf[c]);
	    outs(cho);
	}

	getdata(22, 14, "          ★ 請選擇，[Enter]離開：", cho, 3, LCECHO);
	cho[0] -= '1';
	if (cho[1])
	    cho[0] = (cho[0] + 1) * 10 + (cho[1] - '1');

	if (cho[0] >= 0 && cho[0] < c) {
	    strlcpy(dict, buf[(int)cho[0]], sizeof(dict));
	    strlcpy(database, data[(int)cho[0]], sizeof(database));
	    return 1;
	} else
	    return 0;
    }
    return 0;
}

static char    *
lower(char str[])
{
    int             c;
    static char     temp[200];

    strcpy(temp, str);
    for (c = 0; temp[c] != 0; c++)
	if (temp[c] >= 'A' && temp[c] <= 'Z')
	    temp[c] += 'a' - 'A';
    return temp;
}

int
use_dict()
{
    FILE           *fp;
    char            lang[150], word[80] = "";
    char            j, f, buf[120], sys[] = "|\033[31me\033[m:編籍字典";
    int             i = 0;

    setutmpmode(DICT);
    if (!HAS_PERM(PERM_SYSOP))
	sys[0] = 0;

    clear();

    sprintf(buf, "\033[45m                           ●\033[1;44;33m"
	    "  %-14s\033[3;45m ●                              ", dict);
    strlcpy(&buf[100], "\033[m\n", sizeof(buf) - 100);
    for (;;) {
	move(0, 0);
	sprintf(lang, "  請輸入關鍵字串(%s) 或指令(h,t,a)\n", dict);
	outs(lang);
	sprintf(lang, "[\033[32m<關鍵字>\033[m|\033[32mh\033[m:help|\033[32m"
		"t\033[m:所有資料|\033[32ma\033[m:新增資料%s]\n:", sys);
	outs(lang);
	getdata(2, 0, ":", word, 18, DOECHO);
	outs("資料搜尋中請稍候....");
	strlcpy(word, lower(word), sizeof(word));
	if (word[0] == 0)
	    return 0;
	clear();
	move(4, 0);
	outs(buf);
	if (strlen(word) == 1) {
	    if (word[0] == 'a') {
		clear();
		move(4, 0);
		outs(buf);
		addword(word);
		continue;
	    } else if (word[0] == 't')
		word[0] = 0;
	    else if (word[0] == 'h') {
		more("etc/dict.hlp", YEA);
		clear();
		continue;
	    } else if (word[0] == 'e') {
		vedit(database, NA, NULL);
		clear();
		continue;
	    } else {
		outs("字串太短,請輸入多一點關鍵字");
		continue;
	    }
	}
	if ((fp = fopen(database, "r"))) {
	    i = 0;
	    while (fgets(lang, 150, fp) != NULL) {
		if (lang[65] == '[') {
		    lang[65] = 0;
		    f = 1;
		} else
		    f = 0;
		if (strstr(lower(lang), word)) {
		    if (f == 1)
			lang[65] = '[';
		    outs(lang);
		    i++;
		    if (!((i + 1) % 17)) {
			move(23, 0);
			outs("\033[45m                               "
			   "任意鍵繼續  Q:離開                             "
			     "\033[m ");
			j = igetch();
			if (j == 'q')
			    break;
			else {
			    clear();
			    move(4, 0);
			    outs(buf);
			}
		    }
		}
	    }
	}
	fclose(fp);
	if (i == 0) {
	    getdata(5, 0, "沒這個資料耶,新增嗎?(y/N)", lang, 3, LCECHO);
	    if (lang[0] == 'y') {
		clear();
		move(4, 0);
		outs(buf);
		addword(word);
	    }
	}
    }
}

int
x_dict()
{
    if (choose_dict())
	use_dict();
    return 0;
}