use os;
use uo;
use boat;

include "testutil";
include "communication";

var char;
var char2;

var clientcon := getClientConnection();

program chartests()
  var a:=FindAccount("testclient0");
  char:=a.getcharacter(1);
  if (!char)
    return ret_error("Could not find char at slot 1");
  endif
  a:=FindAccount("testclient1");
  char2:=a.getcharacter(1);
  if (!char2)
    return ret_error("Could not find char2 at slot 1");
  endif
endprogram


/* move one char out of range of other char and back into it
   Note: moving char does not receive deleteobj pkt
*/
exported function chr_update_range()
 MoveObjectToLocation(char2, 100,100,0,flags:=MOVEOBJECT_FORCELOCATION);
 MoveObjectToLocation(char, 115,100,0, flags:=MOVEOBJECT_FORCELOCATION);
  while (!waitForClient(0, {EVT_OWNCREATE}))
  endwhile
  char.facing:=1;
  Clear_Event_Queue();
  clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
  var i:=10;
  while (--i>0)
    var ev:=waitForClients({EVT_MOVED, EVT_REMOVED_OBJ});
    if (!ev)
      MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
      return ev;
    endif
    if (ev.type == EVT_MOVED)
      if (!ev.ack)
        MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
        return ret_error("failed to move");
      endif
      clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
      continue;
    endif
    if (ev["id"]==1 && ev["serial"] == char.serial)
      var x:=ev["oldpos"][1]-char2.x;
      if (x!=18) // (18 visual range)
        MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
        return ret_error($"remove update distance failed: {x}");
      endif
      break;
    endif
  endwhile
  if (i==0)
    MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
    return ret_error("char was never removed");
  endif

  // move char again into range
  clientcon.sendevent(struct{todo:="move",arg:=6,id:=0});
  i:=10;
  while (--i>0)
    var ev:=waitForClients({EVT_MOVED, EVT_NEW_MOBILE});
    if (!ev)
      MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
      return ev;
    endif
    if (ev.type == EVT_MOVED)
      if (!ev.ack)
        MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
        return ret_error("failed to move");
      endif
      clientcon.sendevent(struct{todo:="move",arg:=6,id:=0});
      continue;
    endif
    if (ev["id"] == 1 && ev["serial"] == char.serial)
      var x:=ev["pos"][1]-char2.x;
      if (x!=18) // (18 visual range)
        MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
        return ret_error($"update distance failed: {x}");
      endif
      break;
    endif
  endwhile
  while (waitForClient(0, {},1))
  endwhile
 MoveObjectToLocation(char2, 1,1,1,flags:=MOVEOBJECT_FORCELOCATION);
  if (i==0)
    return ret_error("char was never readded");
  endif
  return 1;
endfunction

/* move char into range of item
*/
exported function item_update_range()
  MoveObjectToLocation(char, 100,100,0, flags:=MOVEOBJECT_FORCELOCATION);
  var item:=CreateItemAtLocation(char.x+20, char.y,char.z, 0xf3f);
  while (!waitForClient(0, {EVT_OWNCREATE}))
  endwhile
  char.facing:=1;
  Clear_Event_Queue();
  clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
  var i:=10;
  while (--i>0)
    var ev:=waitForClient(0,{EVT_MOVED, EVT_NEW_ITEM});
    if (!ev)
      DestroyItem(item);
      return ev;
    endif
    if (ev.type == EVT_MOVED)
      if (!ev.ack)
        DestroyItem(item);
        return ret_error("failed to move");
      endif
      clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
      continue;
    endif
    if (ev["serial"] == item.serial)
      var x:=ev["pos"][1]-char.x;
      if (x!=18) // (18 visual range)
        DestroyItem(item);
        return ret_error($"update distance failed: {x}");
      endif
      break;
    endif
  endwhile
  DestroyItem(item);
  while (waitForClient(0, {},1))
  endwhile
  if (i==0)
    return ret_error("item was never visible");
  endif
  return 1;
endfunction

/* move char into range of multi
*/
exported function multi_update_range()
  MoveObjectToLocation(char, 100,100,0, flags:=MOVEOBJECT_FORCELOCATION);
  var multi:=CreateMultiAtLocation(char.x+24,char.y,char.z,0x12000);
  if (!multi)
    return ret_error("Failed to create multi "+multi);
  endif
  while (!waitForClient(0, {EVT_OWNCREATE}))
  endwhile
  char.facing:=1;
  Clear_Event_Queue();
  clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
  var i:=10;
  while (--i>0)
    var ev:=waitForClient(0,{EVT_MOVED, EVT_NEW_ITEM});
    if (!ev)
      DestroyMulti(multi);
      return ev;
    endif
    if (ev.type == EVT_MOVED)
      if (!ev.ack)
        DestroyMulti(multi);
        return ret_error("failed to move");
      endif
      clientcon.sendevent(struct{todo:="move",arg:=2,id:=0});
      continue;
    endif
    if (ev["serial"] == multi.serial)
      var x:=ev["pos"][1]-char.x;
      if ( x!=22 ) // (18 visual range + 4)
        DestroyMulti(multi);
        return ret_error($"update distance failed: {x}");
      endif
      break;
    endif
  endwhile
  while (waitForClient(0, {},1))
  endwhile
  DestroyMulti(multi);
  if (i==0)
    return ret_error("multi was never visible");
  endif
  return 1;
endfunction