1 #include "roomlist.h"

     2 

     3 #include "../util/util.h"

     4 #include "../util/list.h"

     5 #include "../util/logging.h"

     6 

     7 #include <stdlib.h>

     8 #include <string.h>

     9 

    10 flib_roomlist *flib_roomlist_create() {

    11 	return flib_calloc(1, sizeof(flib_roomlist));

    12 }

    13 

    14 static void flib_roomlist_room_destroy(flib_roomlist_room *room) {

    15 	if(room) {

    16 		free(room->map);

    17 		free(room->name);

    18 		free(room->owner);

    19 		free(room->scheme);

    20 		free(room->weapons);

    21 		free(room);

    22 	}

    23 }

    24 

    25 void flib_roomlist_destroy(flib_roomlist *list) {

    26 	if(list) {

    27 		for(int i=0; i<list->roomCount; i++) {

    28 			flib_roomlist_room_destroy(list->rooms[i]);

    29 		}

    30 		free(list);

    31 	}

    32 }

    33 

    34 static flib_roomlist_room *fillRoomFromParams(char **params) {

    35 	flib_roomlist_room *result = NULL;

    36 	flib_roomlist_room *tmpRoom = flib_calloc(1, sizeof(flib_roomlist_room));

    37 	if(tmpRoom) {

    38 		tmpRoom->inProgress = !strcmp(params[0], "True");

    39 		tmpRoom->name = flib_strdupnull(params[1]);

    40 		tmpRoom->playerCount = atoi(params[2]);

    41 		tmpRoom->teamCount = atoi(params[3]);

    42 		tmpRoom->owner = flib_strdupnull(params[4]);

    43 		tmpRoom->map = flib_strdupnull(params[5]);

    44 		tmpRoom->scheme = flib_strdupnull(params[6]);

    45 		tmpRoom->weapons = flib_strdupnull(params[7]);

    46 		if(tmpRoom->name && tmpRoom->owner && tmpRoom->map && tmpRoom->scheme && tmpRoom->weapons) {

    47 			result = tmpRoom;

    48 			tmpRoom = NULL;

    49 		}

    50 	}

    51 	flib_roomlist_room_destroy(tmpRoom);

    52 	return result;

    53 }

    54 

    55 int flib_roomlist_add(flib_roomlist *list, char **params) {

    56 	int result = -1;

    57 	if(!list || !params) {

    58 		flib_log_e("null parameter in flib_roomlist_add");

    59 	} else {

    60 		flib_roomlist_room *tmpRoom = fillRoomFromParams(params);

    61 		if(tmpRoom) {

    62 			flib_roomlist_room **rooms = flib_list_insert(list->rooms, &list->roomCount, sizeof(*list->rooms), &tmpRoom, 0);

    63 			if(rooms) {

    64 				list->rooms = rooms;

    65 				tmpRoom = NULL;

    66 				result = 0;

    67 			}

    68 		}

    69 		flib_roomlist_room_destroy(tmpRoom);

    70 	}

    71 	return result;

    72 }

    73 

    74 static int findRoom(flib_roomlist *list, const char *name) {

    75 	for(int i=0; i<list->roomCount; i++) {

    76 		if(!strcmp(name, list->rooms[i]->name)) {

    77 			return i;

    78 		}

    79 	}

    80 	return -1;

    81 }

    82 

    83 int flib_roomlist_update(flib_roomlist *list, const char *name, char **params) {

    84 	int result = -1;

    85 	if(!list || !name || !params) {

    86 		flib_log_e("null parameter in flib_roomlist_update");

    87 	} else {

    88 		flib_roomlist_room *tmpRoom = fillRoomFromParams(params);

    89 		int roomid = findRoom(list, name);

    90 		if(tmpRoom && roomid>=0) {

    91 			flib_roomlist_room_destroy(list->rooms[roomid]);

    92 			list->rooms[roomid] = tmpRoom;

    93 			tmpRoom = NULL;

    94 			result = 0;

    95 		}

    96 		flib_roomlist_room_destroy(tmpRoom);

    97 	}

    98 	return result;

    99 }

   100 

   101 flib_roomlist_room *flib_roomlist_find(flib_roomlist *list, const char *name) {

   102 	flib_roomlist_room *result = NULL;

   103 	if(!list || !name) {

   104 		flib_log_e("null parameter in flib_roomlist_find");

   105 	} else {

   106 		int roomid = findRoom(list, name);

   107 		if(roomid>=0) {

   108 			result = list->rooms[roomid];

   109 		}

   110 	}

   111 	return result;

   112 }

   113 

   114 void flib_roomlist_clear(flib_roomlist *list) {

   115 	if(!list) {

   116 		flib_log_e("null parameter in flib_roomlist_clear");

   117 	} else {

   118 		for(int i=0; i<list->roomCount; i++) {

   119 			flib_roomlist_room_destroy(list->rooms[i]);

   120 		}

   121 		free(list->rooms);

   122 		list->rooms = NULL;

   123 		list->roomCount = 0;

   124 	}

   125 }

   126 

   127 int flib_roomlist_delete(flib_roomlist *list, const char *name) {

   128 	int result = -1;

   129 	if(!list || !name) {

   130 		flib_log_e("null parameter in flib_roomlist_delete");

   131 	} else {

   132 		int roomid = findRoom(list, name);

   133 		if(roomid<0) {

   134 			flib_log_w("Attempt to delete unknown room %s", name);

   135 		} else {

   136 			flib_roomlist_room *room = list->rooms[roomid];

   137 			flib_roomlist_room **rooms = flib_list_delete(list->rooms, &list->roomCount, sizeof(*list->rooms), roomid);

   138 			if(rooms || list->roomCount==0) {

   139 				list->rooms = rooms;

   140 				flib_roomlist_room_destroy(room);

   141 				result = 0;

   142 			}

   143 		}

   144 	}

   145 	return result;

   146 }