#include "service.h"

extern WINDOW *stdscr;

WINDOW *mpanel[3];

extern int end;

//èíèöèàëèçèðóåì ýêðàí êàê îáû÷íî

void InitScreen(void)

{

end=0;

initscr();

cbreak();

noecho();

clear();

curs_set(0);

start_color();

init_pair(1,COLOR_YELLOW,COLOR_BLUE);

init_pair(2,COLOR_RED,COLOR_BLUE);

//

mpanel[0]=newwin(getmaxy(stdscr)-3,getmaxx(stdscr)*3/4-1,0,0);

mpanel[1]=newwin(getmaxy(stdscr),getmaxx(stdscr)/4,0,getmaxx(stdscr)*3/4-1);

mpanel[2]=newwin(3,getmaxx(stdscr)*3/4-1,getmaxy(stdscr)-3,0);

//

wbkgd(mpanel[0],COLOR_PAIR(1));

wbkgd(mpanel[1],COLOR_PAIR(1));

wbkgd(mpanel[2],COLOR_PAIR(1));

//

wattron(mpanel[0],COLOR_PAIR(1)| A_BOLD);

box(mpanel[0],0,0);

wmove(mpanel[0],0,getmaxx(mpanel[0])/2-14);

wprintw(mpanel[0]," Messages, press F5 to quit ");

//

wattron(mpanel[1],COLOR_PAIR(1)| A_BOLD);

box(mpanel[1],0,0);

wmove(mpanel[1],0,getmaxx(mpanel[1])/2-4);

wprintw(mpanel[1]," Members ");

//

wattron(mpanel[2],COLOR_PAIR(1)| A_BOLD);

box(mpanel[2],0,0);

wmove(mpanel[2],0,getmaxx(mpanel[2])/2-13);

wprintw(mpanel[2]," Type your message, %ld ",(long)getpid());

//

curs_set(1);

keypad(mpanel[2],TRUE);

wmove(mpanel[2],1,1);

wrefresh(mpanel[1]);

wrefresh(mpanel[0]);

wrefresh(mpanel[2]);

}

//ïå÷àòü ñòðîêè â îäíî èç îêîí

//0 - ëåâîå

//1 - ïðàâîå

void PrintStr(int pos, int panel, char *str, long pid)

{

wmove(mpanel[panel],pos,1);

wprintw(mpanel[panel],"%ld:",pid);

if(panel==0)

{

wprintw(mpanel[panel],str);

box(mpanel[panel],0,0);

wmove(mpanel[panel],0,getmaxx(mpanel[0])/2-14);

wprintw(mpanel[panel]," Messages, press F5 to quit ");

}

wmove(mpanel[2],1,1);

wrefresh(mpanel[panel]);

}

//îáåðòêà PrintStr, ÷òîá áåç ïóòàíèöû ñ íîìåðàìè ïàíåëåé

void PrintMsg(int pos,char *message,long int pid)

{

PrintStr(pos,0,message,pid);

}

//îáåðòêà PrintStr, ÷òîá áåç ïóòàíèöû ñ íîìåðàìè ïàíåëåé

void PrintClient(int pos,long int pid)

{

PrintStr(pos,1,NULL,pid);

}

//î÷èñòêà ïàíåëè, 0/1/2 ïî íîìåðàì ïàíåëåé

void ClearPanel(int panel)

{

wclear(mpanel[panel]);

wattron(mpanel[panel],COLOR_PAIR(1)| A_BOLD);

box(mpanel[panel],0,0);

if(panel==0)

{

wmove(mpanel[0],0,getmaxx(mpanel[0])/2-14);

wprintw(mpanel[0]," Messages, press F5 to quit ");

}

if(panel==1)

{

wmove(mpanel[panel],0,getmaxx(mpanel[panel])/2-4);

wprintw(mpanel[panel]," Members ");

}

if(panel==2)

{

wmove(mpanel[2],0,getmaxx(mpanel[2])/2-13);

wprintw(mpanel[2]," Type your message, %ld ",(long)getpid());

}

wrefresh(mpanel[panel]);

}

//î÷èñòêà ýêðàíà, çàâåðøåíèå ðàáîòû ñ íêóðñåñ

void DeleteScreen(void)

{

delwin(mpanel[0]);

delwin(mpanel[1]);

delwin(mpanel[2]);

endwin();

clear();

}

//ïîëó÷èòü ñîîáùåíèå èç ñòðîêè ââîäà

void GetMessage(char *str)

{

mvwinstr(mpanel[2],1,1,str);

str[getmaxx(mpanel[2])-2]='\0';

}

//öèêëè÷åñêèé ââîä è îòïðàâêà ñîîáùåíèé

void MessageType(void)

{

int ch,x,y,i=0;//,j=1;

char message[getmaxx(mpanel[2])-1];

while((ch=wgetch(mpanel[2]))!=KEY_F(5)&&end==0)

{

wrefresh(mpanel[2]);

//îáðàáîòêà enter

if(ch==10)

{

GetMessage(message);

ClearPanel(2);

wmove(mpanel[2],1,1);

i=0;

ClientSendMsg(message);

}

else if(ch==KEY_BACKSPACE)

{

getyx(mpanel[2],y,x);

if(x!=1)

{

wmove(mpanel[2],y,x-1);

wdelch(mpanel[2]);

box(mpanel[2],0,0);

wmove(mpanel[2],0,getmaxx(mpanel[2])/2-13);

wprintw(mpanel[2]," Type your message, %ld ",(long)getpid());

wmove(mpanel[2],1,getmaxx(mpanel[2])-2);

wprintw(mpanel[2]," ");

wmove(mpanel[2],y,x-1);

i--;

}

}

else

{

//íå äàåì ïå÷àòàòü çà ãðàíèöó

if(i>=getmaxx(mpanel[2])-2)

{

continue;

}

wprintw(mpanel[2],"%c",ch);

i++;

}

}

}

//äîáàâèòü êëèåíòà íà ïàíåëü

void AddClient(long pid)

{

int pos;

char s;

//èùåì ïåðâóþ ñâîáîäíóþ ñòðîêó ïî ïðîáåëó

for(pos=1;pos<200;pos++)

{

s=mvwinch(mpanel[1],pos,1);

if(s==' ')

{

break;

}

}

PrintClient(pos,pid);

}

//óäàëåíèå êëèåíòà ñ óêàçàííîãî íîìåðà ïîçèöèè

void RemoveClient(int pos)

{

int i,p;

p=pos;

char c,st='q';

//íà÷èíàÿ ñ çàäàííîé ïîçèöèè ïðîñòî öèêëè÷åñêè çàòèðàåì òåêóùóþ ñòðîêó íèæíåé

while(st!=' ')

{

wmove(mpanel[1],p,1);

for(i=1;;i++)

{

c=mvwinch(mpanel[1],p+1,i);

wmove(mpanel[1],p,i);

wprintw(mpanel[1],"%c",c);

if(c==' ')

{

wprintw(mpanel[1]," ");

break;

}

}

p++;

st=mvwinch(mpanel[1],p,1);

}

wrefresh(mpanel[1]);

}

//ïðîâåðêà íàëè÷èÿ êëèåíòà

//íà âõîäå pid êëèåíòà, íà âûõîäå 0 ïðè îòñóòñòâèè òàêîãî è ïîçèöèÿ çàïèñè ïðè

//íàõîæäåíèè

int CheckClient(long pid)

{

int pos,i;

long cmp;

char str[10];

for(pos=1;;pos++)

{

for(i=1;i<10;i++)

{

str[i-1]=mvwinch(mpanel[1],pos,i);

if(str[0]==' ')

{

return 0; //òàêîãî êëèåíòà íåò

}

if(str[i-1]==':')

{

str[i-1]='\0';

break;

}

}

cmp=atol(str);

if(cmp==pid)

{

return pos;

}

}

}