#include   <iostream.h>
#include      <conio.h>
#include     <stdlib.h>
#include    <fstream.h>
#include    <dos.h>
#include      <ctype.h>
#include     <string.h>
#include       <time.h>
#include      <stdio.h>
#include   <graphics.h>

char     *dir={"files.rec"};

/**--declaring macros--**/#define size          16
#define xy(z) (8*(z-1))

class   directory{
    public:
char     *getdata(int);
void     database(int),
    intro(),
    empty(),
    mainprogram(int),
    fileoptions(int),
    helpoptions(int),
    addentry(),
    modify(),
    search(),
    erase(),
    sorry();
int     access();
    /*--end of class directory-**/ };

struct    info{
char    name[size];
char    number[size];
char    location[size];
char    info[size];
    /**--end of info structure--**/ }n;

char    *directory::getdata(int type){
    char data[size],key,x=0;do{
    key=getch();
    if(key==13&&x>0)break;elseif((key!=8&&x==13)||(key==13&&x==0)){
    sound(500);delay(100);nosound();key=0x1b;}elseif(isalnum(key)&&x<size-1){
    data[x]=key;x++;if(type==0)printf("*");
    else cout<<key; }elseif(key==8&&x>0){printf("%c%c%c",8,32,8);x--;}else{
    sound(500);delay(100);nosound();}}
    while(x<size-1);data[x]='\0';return data;
    /**--end of function--**/ }

int    directory::access(){
    directory code;
    int access=0;loop:clearviewport();
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-127,getmaxy()/2-12,"Enter Accesscode:");
    gotoxy(43,15);if(!strcmp(code.getdata(0),"password")){
    clearviewport();sound(1000);
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-110,getmaxy()/2-12,"A C C E S S  G R A N T E D !");
    delay(500);nosound();return 0;}
    clearviewport();sound(1000);
    rectangle(getmaxx()/2-140,getmaxy()/2-20,getmaxx()/2+135,getmaxy()/2+4);
    outtextxy(getmaxx()/2-105,getmaxy()/2-12,"A C C E S S  D E N I E D !");
    delay(500);nosound();access++;if(access<3)goto loop;elsereturn 1;
    /**--end of function--**/ }

void    display(){
    int color=getcolor();
    setcolor(0);
    outtextxy(xy(40),xy(57),"Programmed By: Noel A. Dacara BSCS-101P");
    while(!kbhit()){
    time_t t; time(&t);
    setcolor(9);rectangle(8,xy(56)-1,getmaxx()-8,xy(59)-4);
    setfillstyle(1,4);bar(9,xy(56),xy(38),xy(59)-5);
    setcolor(0);
    outtextxy(15,xy(57),ctime(&t)); delay(100);}
    setcolor(color);
    /**--end of function--**/ }

void     typeme(int left,int top,constchar *word,int interval){
    char code[2];
    int length=strlen(word);
    for(int i=0;i<=length;i++){
    code[0]=word[i];
    code[1]='\0';
    outtextxy(left+xy((i+1)*2),top,code);
    delay(interval); }
    /**--end of function--**/ }

void    screensaver(){
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    int color=getcolor();
    setcolor(3); settextstyle(2,0,6);
    outtextxy(xy(26),xy(26)," WELCOME TO THE WORLD OF TECHNOLOGY! ");
    outtextxy(xy(26),xy(30)," This program aims to satisfy the humans");
    outtextxy(xy(26),xy(34)," needs on useful and functional programs.");
    outtextxy(xy(26),xy(38)," Hope you'll enjoy using this! Thank You!");
    setcolor(color); settextstyle(0,0,1);
    /**--end of function--**/ }

void    directory::sorry(){
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    int color=3,previous=getcolor();
    int x=0, y=0, z=0;
    while(z<2){
    setcolor(color++);settextstyle(2,0,6);
    typeme(xy(31)+x,xy(26)+y,"SORRY..NOT FINISH",30);
    typeme(xy(36)+x,xy(29)+y,"IN THIS PART YET!",30);
    setcolor(0);
    typeme(xy(31)+x,xy(26)+y,"SORRY..NOT FINISH",30);
    typeme(xy(36)+x,xy(29)+y,"IN THIS PART YET!",30);
    x+=20; y+=20; z++; }
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    setcolor(previous); settextstyle(0,0,1);
    /**--end of function--**/ }

void     directory::empty(){
    strncpy(n.name,"",size);
    strncpy(n.number,"",size);
    strncpy(n.location,"",size);
    strncpy(n.info,"",size);
    /**--end of function--**/ }

void    directory::intro(){
    int a,b,c,d;
    clearviewport();setfillstyle(8,1);
    for(a=0,b=getmaxx(),c=getmaxx()/2,d=getmaxx()/2;
    a<getmaxx()/2+3;a+=5,b-=5,c-=5,d+=5){
    line(c,xy(8),d,xy(8));line(c,xy(51),d,xy(51));
    bar(0,xy(9),a,xy(50));bar(b,xy(9),getmaxx(),xy(50));
    sound(10*(a+250));delay(1);}delay(300);
    bar(0,xy(9),getmaxx(),xy(50));
    settextstyle(0,0,2);outtextxy(xy(11),xy(5),"ELECTRONIC TELEPHONE DIRECTORY");
    settextstyle(0,0,1);setcolor(4);
        line(xy(40),xy(40)-5,getmaxx()-50,xy(40)-5);
    setcolor(1);outtextxy(50,getmaxy()-59,"Now Loading..");setcolor(4);
    rectangle(47,getmaxy()-62,getmaxx()-48,getmaxy()-48);
    for(a=300;a>0;a-=5){sound(10*(a+250));delay(20);}delay(200);nosound();
    for(a=150,b=10;a<=getmaxx()-50;++a,++b){
    setfillstyle(1,0);bar(xy(10),xy(5),xy(72),xy(7));
    settextstyle(0,0,2);if(b==14)b=10;setcolor(b);
    outtextxy(xy(11),xy(5),"ELECTRONIC TELEPHONE DIRECTORY");
    setfillstyle(1,1);bar(49,getmaxy()-60,a,getmaxy()-50);gotoxy(7,25);
    settextstyle(0,0,1);setcolor(3);
    if(a<230)outtextxy(50,getmaxy()-59,"Now Loading..");elseif(a<290)outtextxy(50,getmaxy()-59,"Locating data files..");elseif(a<350)outtextxy(50,getmaxy()-59,"Checking drive memory space..");elseif(a<420)outtextxy(50,getmaxy()-59,"Setting system to graphics mode..");elseif(a<480)outtextxy(50,getmaxy()-59,"Detecting internal unit errors..");elseif(a<530)outtextxy(50,getmaxy()-59,"Initializing program components..");elseif(a<getmaxx()-50)outtextxy(50,getmaxy()-59,"Starting database utility..");delay(10);}
    outtextxy(50,getmaxy()-59,"Starting database utility..");
    sound(1000);delay(100);nosound();delay(100);
    sound(1000);delay(100);nosound();delay(500);clearviewport();
    /**--end of function--**/ }

void    directory::database(int x){
    directory database;
    char *dbase[4]={"  MAIN PROGRAM ",
            "  FILE OPTIONS ",
            "  HELP OPTIONS ",
            "  QUIT PROGRAM "},key;
    char *dfunc[4]={" Add, edit, search, and erase records on current directory. ",
            " Display and modify file options and program settings. ",
            " View instructions, shortcut keys, and details about the program.",
            " Save and exit main programs to windows. "};
    int set=x,unset=set+1,x1coor[4]={48,184,320,456};
    if(unset==5)unset=0;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setcolor(1);settextstyle(0,0,2);
    rectangle(xy(23)+7,xy(18)+5,getmaxx()-21,xy(50)-5);
    outtextxy(xy(11),xy(5)+5,"ELECTRONIC TELEPHONE DIRECTORY");
    rectangle( 45,77,178,97);rectangle(181,77,314,97);
    rectangle(317,77,450,97);rectangle(453,77,586,97);
    setcolor(0);line(45,65,586,65);settextstyle(0,0,1);
    rectangle( 8,xy(52),getmaxx()-8,xy(55));
    rectangle( 9,xy(52)+1,getmaxx()-9,xy(55)-1);
    outtextxy( 48,84,dbase[0]);
    outtextxy(184,84,dbase[1]);
    outtextxy(320,84,dbase[2]);
    outtextxy(456,84,dbase[3]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*left*/case  75: --set;unset=set+1;if(set==-1)set=3;    break;
    /*rght*/case  77: ++set;unset=set-1;if(set==4)set=0;     break;
    /*-m'-*/case 109: unset=set;set=0;if(set==unset)--unset; break;
    /*-f'-*/case 102: unset=set;set=1;if(set==unset)--unset; break;
    /*-h'-*/case 104: unset=set;set=2;if(set==unset)--unset; break;
    /*-q'-*/case 113: unset=set;set=3;if(set==unset)--unset; break;
    /*entr*/case  13: goto next; }
    setcolor(1);outtextxy(x1coor[set],84,dbase[set]);
    setcolor(2);rectangle(x1coor[set]-1,79,x1coor[set]+128,95);
    setcolor(0);outtextxy(x1coor[unset],84,dbase[unset]);
    setcolor(4);rectangle(x1coor[unset]-1,79,x1coor[unset]+128,95);
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop;next:
    switch(set){case 0: database.mainprogram(0); break;
            case 1: database.fileoptions(0); break;
            case 2: database.helpoptions(0); break;
            case 3: exit(EXIT_FAILURE); }
    }while(set!=3);return;
    /**--end of function--**/ }

void     directory::mainprogram(int x){
    directory main;
    char *dbase[5]={" Add New Entry    ",
            " Search Directory ",
            " Update Records   ",
            " Delete Files     ",
            " Back to Main     "},key;
    char *dfunc[5]={" Add a new entry on directory.",
            " Search for saved records on directory by type.",
            " Edit existing records on directory.",
            " Erase files on directory permanently.",
            " Return to main menu."};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"Main Program Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-a'-*/case  97: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-u'-*/case 117: unset=set;set=2;if(set==unset)--unset; break;
    /*-d'-*/case 100: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: goto next; }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop; next:
    switch(set){
        case 0: main.addentry(); main.mainprogram(0);
        case 1: main.search();   main.mainprogram(1);
        case 2: main.modify();   main.mainprogram(2);
        case 3: main.erase();    main.mainprogram(3);
        case 4: main.database(0);break;
        /**--end of switch--**/ }
    }while(set!=4); main.database(0);
    /**--end of function--**/ }

void    directory::fileoptions(int x){
    directory options;
    FILE *file;
    char *dbase[5]={" Change Directory ",
            " Save Files       ",
            " Memory Status    ",
            " View Settings    ",
            " Back to Main     "},key,*data,*data2;
    char *dfunc[5]={" Change current directory. ",
            " Save files to new location. ",
            " View memory status of the program. ",
            " Display program settings.",
            " Return to main menu. "};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"File Options Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-c'-*/case  99: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-m'-*/case 109: unset=set;set=2;if(set==unset)--unset; break;
    /*-v'-*/case 118: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: /*{goto next;   };*/break; }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display(); int found=0;  key=getch();
    if(key!=13) goto loop; //next:switch(set){case 0: options.sorry(); /*options.direct();*/ options.fileoptions(0);
            case 1: options.sorry(); /*options.save();  */ options.fileoptions(1);
            case 2:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            file=fopen(dir,"rb");
            while(fread(&n,sizeof(n),1,file)){
            ++found; }
            gotoxy(30,12);cout<<"Searching files available...";
            delay(1000);
            gotoxy(30,14);cout<<"Checking directory...";
            delay(1000);
            gotoxy(30,16);cout<<"Directory found.";
            gotoxy(30,18);cout<<"Number of files stored:";
            gotoxy(55,18);cout<<found<<" Records";
            gotoxy(30,21);cout<<"Press any key to continue...";
            fclose(file);
            getch();
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*options.memory();*/ options.fileoptions(2);
            case 3: options.sorry(); /*options.settng();*/ options.fileoptions(3);
            case 4: options.database(1);          break;
            /**--end of switch--**/ } options.database(1);
    }while(set!=4); options.database(1);
    /**--end of function--**/ }

void     directory::helpoptions(int x){
    directory help;
    char *dbase[5]={" Instructions     ",
            " Shortcut Keys    ",
            " Read Me          ",
            " About            ",
            " Back to Main     "},key;
    char *dfunc[5]={" Display program instruction on screen. ",
            " View shortcut keys on screen. ",
            " Display read me page. ",
            " Show details about the program. ",
            " Return to main menu. "};
    int coor[5]={26,28,30,32,34},set=x,unset=set+1;
    setfillstyle(1,1);bar(20,xy(18)+5,xy(23)+2,xy(50)-5);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    outtextxy(xy(5),xy(23),"Help Options Menu");
    line(xy(5),xy(24)+2,xy(22),xy(24)+2);
    outtextxy(xy(5),xy(26),dbase[0]);
    outtextxy(xy(5),xy(28),dbase[1]);
    outtextxy(xy(5),xy(30),dbase[2]);
    outtextxy(xy(5),xy(32),dbase[3]);
    outtextxy(xy(5),xy(34),dbase[4]);
    screensaver();
    do{loop:
    sound(300);delay(50);nosound();
    switch(key){
    /*-up-*/case  72: --set;unset=set+1;if(set==-1)set=4;    break;
    /*down*/case  80: ++set;unset=set-1;if(set==5)set=0;     break;
    /*-i'-*/case 105: unset=set;set=0;if(set==unset)--unset; break;
    /*-s'-*/case 115: unset=set;set=1;if(set==unset)--unset; break;
    /*-r'-*/case 114: unset=set;set=2;if(set==unset)--unset; break;
    /*-a'-*/case  97: unset=set;set=3;if(set==unset)--unset; break;
    /*-b'-*/case  98: unset=set;set=4;if(set==unset)--unset; break;
    /*entr*/case  13: {goto next;   };               /* break; */ }
    setcolor(3);outtextxy(xy(5),xy(coor[set]),dbase[set]);
    setcolor(2);outtextxy(xy(5),xy(coor[set]),"þ");
    setcolor(4);outtextxy(xy(5),xy(coor[unset]),dbase[unset]);
    setcolor(1);outtextxy(xy(5),xy(coor[unset]),"þ");
    setfillstyle(1,1);bar(15,xy(52)+2,getmaxx()-15,xy(55)-2);
    setcolor(3);outtextxy(20,xy(53),dfunc[set]);setcolor(4);
    display();
    key=getch();goto loop;next:
    int m=getcolor();
    switch(set){case 0:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"INSTRUCTIONS:");
            outtextxy(xy(30),xy(27),"This program is a user-friendly program and");
            outtextxy(xy(30),xy(29),"easy to understand. You simply select your");
            outtextxy(xy(30),xy(31),"desired option. The function of each options");
            outtextxy(xy(30),xy(33),"are displayed in a bar located at the bottom");
            outtextxy(xy(30),xy(35),"part of the screen.You can also go to shortcut");
            outtextxy(xy(30),xy(37),"keys option to view their respective keys.");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.instruct(); */ help.helpoptions(0);
            case 1:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"SHORTCUT KEYS");
            outtextxy(xy(30),xy(27),"The first letter of each option is their");
            outtextxy(xy(30),xy(29),"shortcut keys. Example-[i] for INSTRUCTIONS");
            outtextxy(xy(30),xy(31),"[m]-MAIN PROGRAM  [a]-ADD NEW ENTRY");
            outtextxy(xy(30),xy(33),"[f]-FILE OPTIONS  [s]-SEARCH DIRECTORY");
            outtextxy(xy(30),xy(35),"[h]-HELP OPTIONS  [u]-UPDATE RECORD");
            outtextxy(xy(30),xy(37),"[q]-QUIT PROGRAM  [d]-DELETE FILE and more..");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.shortcut(); */ help.helpoptions(1);
            case 2:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(25),"WARNING:");
            outtextxy(xy(30),xy(27),"Any  unauthorized use ,duplication,");
            outtextxy(xy(30),xy(29),"sale, or distribution of this program");
            outtextxy(xy(30),xy(31),"is punishable by law. Please inform");
            outtextxy(xy(30),xy(33),"the programmer for your permission to");
            outtextxy(xy(30),xy(35),"do so at his email add: n831@thecutest.com.");
            outtextxy(xy(30),xy(37),"Enjoy using this program!");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.readme(); break;*/ help.helpoptions(2);
            case 3:
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            settextstyle(2,0,5); setcolor(3);
            outtextxy(xy(30),xy(26),"Programmed By:");
            outtextxy(xy(30),xy(28),"Noel A. Dacara BSCS-101P");
            outtextxy(xy(30),xy(32),"System Technology Institute");
            outtextxy(xy(30),xy(35),"All Rights Reserved");
            outtextxy(xy(30),xy(37),"Copyright(c) 2003");
            getch(); setcolor(m); settextstyle(0,0,1);
            setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
            /*help.about(); break;*/ help.helpoptions(3);
            case 4: help.database(2);              break;
            /**--end of switch--**/ } help.database(2);
    }while(set!=4); help.database(2);
    /**--end of function--**/ }

void directory::addentry(){
    back:
    char data[size];
    settextstyle(0,0,1);
    FILE *add; directory rec;
    add=fopen(dir,"ab");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Input Entry Details";
    gotoxy(30,14);cout<<"Name         : ";
    strcpy(data,rec.getdata(1));
    gotoxy(30,16);cout<<"Phone Number : ";
    strcpy(n.number,rec.getdata(1));
    gotoxy(30,18);cout<<"Location     : ";
    strcpy(n.location,rec.getdata(1));
    gotoxy(30,20);cout<<"Other Info   : ";
    strcpy(n.info,rec.getdata(1));
    int exist=0;
    while(fread(&n,sizeof(n),1,add)){
    if(!strcmp(data,n.name)) exist=1; }
    if(exist==1){ delay(1000);
    gotoxy(30,22); cout<<"Record already exist! "; delay(1000); }
    else {
    strcpy(n.name,data);
    gotoxy(30,22);cout<<"Save to directory?[y/n] ";
    if(getche()=='y'){
    fwrite(&n,sizeof(n),1,add); delay(1000);
    gotoxy(30,22);cout<<"File has been saved!    "; delay(1000);
    fclose(add);
    gotoxy(30,22);cout<<"Want to input another Entry?[y/n] ";
    if(getche()=='y')goto back; } rec.mainprogram(0); }
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    /**--end of function--**/ }

void     directory::search(){
    back:
    char data[size]; int found=0;
    FILE *find; directory rec;
    find=fopen(dir,"rb");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Select Type of Search:";
    gotoxy(30,14);cout<<"[1] By Name ";
    gotoxy(30,15);cout<<"[2] By Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel Search";
    switch(getch()){
        case'1':
        gotoxy(30,19);cout<<"Enter Name to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        gotoxy(30,19);cout<<"Enter Number to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        gotoxy(30,19);cout<<"Enter Location to Search: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,find)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        setfillstyle(1,0); bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(1);
        default:
        gotoxy(30,19); cout<<"Invalid Choice!"; sound(1000);
        delay(200); nosound(); goto back;
        /**--end of switch--**/ }
    if(found==0){ delay(1000); gotoxy(30,21);
    cout<<"Record not found!"; delay(1000); }
    if(found==1){
    delay(1000);
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Record Found!";
    gotoxy(30,14);cout<<"Name         : "<<n.name;
    gotoxy(30,16);cout<<"Phone Number : "<<n.number;
    gotoxy(30,18);cout<<"Location     : "<<n.location;
    gotoxy(30,20);cout<<"Other Info   : "<<n.info;
    gotoxy(30,22);cout<<"Press any key to exit.."; getch(); }
    fclose(find); rec.mainprogram(1);
    /**--end of function--**/ }

void     directory::modify(){
    back:
    char data[size]; int found=0;
    FILE *edit, *edit1, *edit2; directory rec;
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Select How to Locate File:";
    gotoxy(30,14);cout<<"[1] By Name";
    gotoxy(30,15);cout<<"[2] By Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel";
    switch(getch()){
        case'1':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Name: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Phone Number: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        edit1=fopen(dir,"rb+");
        edit2=fopen("temp.rec","wb");
        gotoxy(30,19);cout<<"Enter Location: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),3,edit1)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(2);
        default:
        gotoxy(30,19); cout<<"Invalid Choice!";
        delay(1000); goto back;
        /**--end of switch--**/ }
    if(found==0){delay(1000); gotoxy(30,21);
    cout<<"Record not Found!"; fcloseall(); delay(1000); }
    else{
    rec.empty();
    fwrite(&n,sizeof(n),1,edit2);
    fcloseall();
    remove(dir);
    rename("temp.rec",dir);
    edit=fopen(dir,"ab");
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Enter New Records";
    gotoxy(30,14);cout<<"Name       : ";
    strcpy(n.name,rec.getdata(1));
    gotoxy(30,16);cout<<"Number     : ";
    strcpy(n.number,rec.getdata(1));
    gotoxy(30,18);cout<<"Location   : ";
    strcpy(n.location,rec.getdata(1));
    gotoxy(30,20);cout<<"Other Info : ";
    strcpy(n.info,rec.getdata(1));
    fwrite(&n,sizeof(n),1,edit);
    delay(100);
    gotoxy(30,22);cout<<"Saving record to directory.. "; delay(1500);
    gotoxy(30,22);cout<<"Record successfully modified!";delay(1000);
    fclose(edit); } rec.mainprogram(2);
    /**--end of function--**/ }

void     directory::erase(){
    back:
    char data[size]; int found=0;
    FILE *erase1, *erase2; directory rec;
    setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
    gotoxy(30,12);cout<<"Deleting Records on Directory";
    gotoxy(30,14);cout<<"[1] By Name";
    gotoxy(30,15);cout<<"[2] By Phone Number";
    gotoxy(30,16);cout<<"[3] By Location";
    gotoxy(30,17);cout<<"[4] Cancel";
    erase1=fopen(dir,"rb");
    erase2=fopen("temp.rec","wb");
    switch(getch()){
        case'1':
        gotoxy(30,19);cout<<"Enter Name: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.name)) found=1; }
        break;
        case'2':
        gotoxy(30,19);cout<<"Enter Phone Number: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.number)) found=1; }
        break;
        case'3':
        gotoxy(30,19);cout<<"Enter Location: ";
        strcpy(data,rec.getdata(1));
        while(fread(&n,sizeof(n),1,erase1)){
        if(!strcmpi(data,n.location)) found=1; }
        break;
        case'4':
        fcloseall();
        setfillstyle(1,0);bar(xy(24),xy(19),getmaxx()-35,xy(49));
        rec.mainprogram(3);
        default:
        gotoxy(30,21); cout<<"Invalid Choice!";
        delay(1000); fcloseall(); goto back;
        /**--end of switch--**/ }
        if(found==0){ gotoxy(30,21); delay(1000);
        cout<<"Record not found!"; delay(1000); }
        else{
        rec.empty();
        fwrite(&n,sizeof(n),1,erase2);
        fcloseall();
        remove(dir);
        rename("temp.rec",dir);
        delay(1000); gotoxy(30,19);
        cout<<"Deleting "<<data<<"..             ";delay(1500);
        gotoxy(30,19);cout<<"Record has been deleted!    ";delay(1000);
        } fcloseall(); rec.mainprogram(3);
        /**--end of function--**/ }

void     quit(){
    int a,b,c;
    setcolor(0);
    for(a=1,b=getmaxy()-1,c=200;a<=getmaxy()/2;a++,b--,c--){
    line(1,a,getmaxx()-1,a);
    line(1,b,getmaxx()-1,b);sound(10*(c+200));
    delay(1);}
    delay(300);nosound();setcolor(4);
    typeme(xy(2),xy(20),"Developed By: Noel A. Dacara BSCS-101P",30);
    delay(500);setcolor(0);
    typeme(xy(2),xy(20),"Developed By: Noel A. Dacara BSCS-101P",30);
    delay(2000);
    /**--end of function--**/ }

void     main(){
    directory base;
    atexit(quit);
    int gd=DETECT,gm,error,a,b,c,d;
    initgraph(&gd,&gm,"c:\\programs\\tc\\bgi");
    error=graphresult();
    if(error!=0){sound(1000);printf("Initializing Graphic Components Failed!%s\n",
    grapherrormsg(error));delay(500);nosound();exit(EXIT_FAILURE);}
    do{
    sound(1000);delay(100);nosound();delay(100);a++;}while(a<4);
    if(base.access()==1)exit(EXIT_FAILURE);
    base.intro();
    setcolor(4);
    for(a=0,b=0,c=getmaxy(),d=getmaxx();c>=0;a++,b++,c--,d--){
    line(0,0,0,a);
    line(0,getmaxy(),b,getmaxy());
    line(getmaxx(),getmaxy(),getmaxx(),c);
    line(d,0,getmaxx(),0);delay(1);}
    rectangle(0,0,getmaxx(),getmaxy());delay(100);
    setfillstyle(1,4);bar(5,5,getmaxx()-5,xy(16));
    setfillstyle(1,4);bar(5,xy(16)+5,getmaxx()-5,xy(60));
    setfillstyle(1,0);bar(15,xy(18),getmaxx()-16,xy(50));
    setcolor(1);rectangle(8,8,getmaxx()-8,xy(16)-3);
    rectangle(8,xy(16)+10,getmaxx()-8,xy(50)+6);
    base.database(0);
    exit(EXIT_SUCCESS);
    /**--end of program--**/ }