int main(int argc, char *argv[])
{
icalcomponent *c, *next_c = NULL;
int i = 0;
int dont_remove;
icalfileset_options options = { O_RDONLY, 0644, 0, NULL };
icalset *f = icalset_new(ICAL_FILE_SET, TEST_DATADIR "/process-incoming.ics", &options);
icalset *trash = icalset_new_file("trash.ics");
icalset *cal = icalset_new(ICAL_FILE_SET, TEST_DATADIR "/process-calendar.ics", &options);
icalset *out = icalset_new_file("outgoing.ics");
const char *this_user = "******";
_unused(argc);
_unused(argv);
assert(f != 0);
assert(cal != 0);
assert(trash != 0);
assert(out != 0);
/* Foreach incoming message */
for (c = icalset_get_first_component(f); c != 0; c = next_c) {
icalproperty_xlicclass class;
icalcomponent *match;
icalcomponent *inner;
icalcomponent *reply = 0;
assert(c != 0);
inner = icalcomponent_get_first_real_component(c);
i++;
reply = 0;
dont_remove = 0;
if (inner == 0) {
printf("Bad component, no inner\n %s\n", icalcomponent_as_ical_string(c));
continue;
}
/* Find a booked component that is matched to the incoming
message, based on the incoming component's UID, SEQUENCE
and RECURRENCE-ID */
match = icalset_fetch_match(cal, c);
class = icalclassify(c, match, this_user);
/* Print out the notes associated with the incoming component
and the matched component in the */
{
const char *inc_note = 0;
const char *match_note = 0;
icalproperty *p;
for (p = icalcomponent_get_first_property(c, ICAL_X_PROPERTY);
p != 0; p = icalcomponent_get_next_property(c, ICAL_X_PROPERTY)) {
if (strcmp(icalproperty_get_x_name(p), "X-LIC-NOTE") == 0) {
inc_note = icalproperty_get_x(p);
}
}
if (match != 0) {
for (p = icalcomponent_get_first_property(match, ICAL_X_PROPERTY);
p != 0;
p = icalcomponent_get_next_property(match, ICAL_X_PROPERTY)) {
if (strcmp(icalproperty_get_x_name(p), "X-LIC-NOTE") == 0) {
match_note = icalproperty_get_x(p);
}
}
}
if (inc_note != 0) {
printf("Incoming: %s\n", inc_note);
}
if (match_note != 0) {
printf("Match : %s\n", match_note);
}
}
/* Main processing structure */
switch (class) {
case ICAL_XLICCLASS_NONE:{
char temp[1024];
/* Huh? Return an error to sender */
icalrestriction_check(c);
icalcomponent_convert_errors(c);
snprintf(temp, 1024,
"I can't understand the component you sent.\n"
"Here is the component you sent, possibly with error messages:\n"
"%s",
icalcomponent_as_ical_string(c));
reply = icalmessage_new_error_reply(c, this_user, temp, "", ICAL_UNKNOWN_STATUS);
break;
}
case ICAL_XLICCLASS_PUBLISHNEW:{
/* Don't accept published events from anyone but
self. If self, fall through to ICAL_XLICCLASS_REQUESTNEW */
}
case ICAL_XLICCLASS_REQUESTNEW:{
/* Book the new component if it does not overlap
anything. If the time is busy and the start time is
an even modulo 4, delegate to
[email protected]. If the time is busy and
is 1 modulo 4, counterpropose for the first
available free time. Otherwise, deline the meeting */
icalcomponent *overlaps = icalclassify_find_overlaps(cal, c);
if (overlaps == 0) {
/* No overlaps, book the meeting */
/* icalset_add_component(cal,icalcomponent_new_clone(c));*/
/* Return a reply */
reply =
icalmessage_new_accept_reply(
c, this_user, "I can make it to this meeting");
(void)icalset_add_component(out, reply);
} else {
/* There was a conflict, so delegate, counterpropose
or decline it */
struct icaltimetype dtstart = icalcomponent_get_dtstart(c);
if (dtstart.hour % 4 == 0) {
/* Delegate the meeting */
reply =
icalmessage_new_delegate_reply(
c,
this_user,
"*****@*****.**",
"Unfortunately, I have another commitment that conflicts "
"with this meeting. I am delegating my attendance to Bob.");
(void)icalset_add_component(out, reply);
} else if (dtstart.hour % 4 == 1) {
/* Counter propose to next available time */
icalcomponent *newc;
struct icalperiodtype next_time;
icalspanlist *spanl = icalspanlist_new(cal, dtstart,
icaltime_null_time());
next_time =
icalspanlist_next_free_time(spanl, icalcomponent_get_dtstart(c));
newc = icalcomponent_new_clone(c);
icalcomponent_set_dtstart(newc, next_time.start);
/* Hack, the duration of the counterproposed
meeting may be longer than the free time
available */
icalcomponent_set_duration(newc, icalcomponent_get_duration(c));
reply =
icalmessage_new_counterpropose_reply(
c,
newc,
this_user,
"Unfortunately, I have another commitment that conflicts with "
"this meeting. I am proposing a time that works better for me.");
(void)icalset_add_component(out, reply);
icalspanlist_free(spanl);
icalcomponent_free(newc);
} else {
/* Decline the meeting */
reply =
icalmessage_new_decline_reply(
c,
this_user,
"I can't make it to this meeting");
(void)icalset_add_component(out, reply);
}
}
icalcomponent_free(overlaps);
break;
}
case ICAL_XLICCLASS_PUBLISHFREEBUSY:{
/* Store the busy time information in a file named after
the sender */
break;
}
case ICAL_XLICCLASS_PUBLISHUPDATE:{
/* Only accept publish updates from self. If self, fall
through to ICAL_XLICCLASS_REQUESTUPDATE */
}
case ICAL_XLICCLASS_REQUESTUPDATE:{
/* always accept the changes */
break;
}
case ICAL_XLICCLASS_REQUESTRESCHEDULE:{
/* Use same rules as REQUEST_NEW */
(void)icalclassify_find_overlaps(cal, c);
break;
}
case ICAL_XLICCLASS_REQUESTDELEGATE:{
break;
}
case ICAL_XLICCLASS_REQUESTNEWORGANIZER:{
break;
}
case ICAL_XLICCLASS_REQUESTFORWARD:{
break;
}
case ICAL_XLICCLASS_REQUESTSTATUS:{
break;
}
case ICAL_XLICCLASS_REQUESTFREEBUSY:{
break;
}
case ICAL_XLICCLASS_REPLYACCEPT:{
/* Change the PARTSTAT of the sender */
break;
}
case ICAL_XLICCLASS_REPLYDECLINE:{
/* Change the PARTSTAT of the sender */
break;
}
case ICAL_XLICCLASS_REPLYCRASHERACCEPT:{
/* Add the crasher to the ATTENDEE list with the
appropriate PARTSTAT */
break;
}
case ICAL_XLICCLASS_REPLYCRASHERDECLINE:{
/* Add the crasher to the ATTENDEE list with the
appropriate PARTSTAT */
break;
}
case ICAL_XLICCLASS_ADDINSTANCE:{
break;
}
case ICAL_XLICCLASS_CANCELEVENT:{
/* Remove the component */
break;
}
case ICAL_XLICCLASS_CANCELINSTANCE:{
break;
}
case ICAL_XLICCLASS_CANCELALL:{
/* Remove the component */
break;
}
case ICAL_XLICCLASS_REFRESH:{
/* Resend the latest copy of the request */
break;
}
case ICAL_XLICCLASS_COUNTER:{
break;
}
case ICAL_XLICCLASS_DECLINECOUNTER:{
break;
}
case ICAL_XLICCLASS_MALFORMED:{
/* Send back an error */
break;
}
case ICAL_XLICCLASS_OBSOLETE:{
printf(" ** Got an obsolete component:\n%s", icalcomponent_as_ical_string(c));
/* Send back an error */
break;
}
case ICAL_XLICCLASS_MISSEQUENCED:{
printf(" ** Got a missequenced component:\n%s", icalcomponent_as_ical_string(c));
/* Send back an error */
break;
}
case ICAL_XLICCLASS_UNKNOWN:{
printf(" ** Don't know what to do with this component:\n%s",
icalcomponent_as_ical_string(c));
/* Send back an error */
break;
}
case ICAL_XLICCLASS_X:
case ICAL_XLICCLASS_REPLYDELEGATE:
default:{
}
}
#if 0
if (reply != 0) {
/* Don't send the reply if the RSVP parameter indicates not to */
icalcomponent *reply_inner;
icalproperty *attendee;
icalparameter *rsvp;
reply_inner = icalcomponent_get_first_real_component(reply);
attendee = icalcomponent_get_first_property(reply_inner, ICAL_ATTENDEE_PROPERTY);
rsvp = icalproperty_get_first_parameter(attendee, ICAL_RSVP_PARAMETER);
if (rsvp == 0 || icalparameter_get_rsvp(rsvp) == 1) {
icalrestriction_check(reply);
send_message(reply, this_user);
}
icalcomponent_free(reply);
}
#endif
if (reply != 0) {
printf("%s\n", icalcomponent_as_ical_string(reply));
}
next_c = icalset_get_next_component(f);
if (dont_remove == 0) {
/*icalset_remove_component(f,c);
icalset_add_component(trash,c); */
}
}
#if 0
for (c = icalset_get_first_component(out); c != 0; c = icalset_get_next_component(out)) {
printf("%s", icalcomponent_as_ical_string(c));
}
#endif
icalset_free(f);
icalset_free(trash);
icalset_free(cal);
icalset_free(out);
return 0;
}
icalspanlist* icalspanlist_new(icalset *set,
struct icaltimetype start,
struct icaltimetype end)
{
struct icaltime_span range;
pvl_elem itr;
icalcomponent *c,*inner;
icalcomponent_kind kind, inner_kind;
icalspanlist *sl;
struct icaltime_span *freetime;
if ( ( sl = (struct icalspanlist_impl*)
malloc(sizeof(struct icalspanlist_impl))) == 0) {
icalerror_set_errno(ICAL_NEWFAILED_ERROR);
return 0;
}
sl->spans = pvl_newlist();
sl->start = start;
sl->end = end;
range.start = icaltime_as_timet(start);
range.end = icaltime_as_timet(end);
/* Get a list of spans of busy time from the events in the set
and order the spans based on the start time */
for(c = icalset_get_first_component(set);
c != 0;
c = icalset_get_next_component(set)){
kind = icalcomponent_isa(c);
inner = icalcomponent_get_inner(c);
if(!inner){
continue;
}
inner_kind = icalcomponent_isa(inner);
if( kind != ICAL_VEVENT_COMPONENT &&
inner_kind != ICAL_VEVENT_COMPONENT){
continue;
}
icalerror_clear_errno();
icalcomponent_foreach_recurrence(c, start, end,
icalspanlist_new_callback,
(void*)sl);
}
/* Now Fill in the free time spans. loop through the spans. if the
start of the range is not within the span, create a free entry
that runs from the start of the range to the start of the
span. */
for( itr = pvl_head(sl->spans);
itr != 0;
itr = pvl_next(itr))
{
struct icaltime_span *s = (struct icaltime_span*)pvl_data(itr);
if ((freetime=(struct icaltime_span *)
malloc(sizeof(struct icaltime_span))) == 0){
icalerror_set_errno(ICAL_NEWFAILED_ERROR);
return 0;
}
if(range.start < s->start){
freetime->start = range.start;
freetime->end = s->start;
freetime->is_busy = 0;
pvl_insert_ordered(sl->spans,compare_span,(void*)freetime);
} else {
free(freetime);
}
range.start = s->end;
}
/* If the end of the range is null, then assume that everything
after the last item in the calendar is open and add a span
that indicates this */
if( icaltime_is_null_time(end)){
struct icaltime_span* last_span;
last_span = (struct icaltime_span*)pvl_data(pvl_tail(sl->spans));
if (last_span != 0){
if ((freetime=(struct icaltime_span *)
malloc(sizeof(struct icaltime_span))) == 0){
icalerror_set_errno(ICAL_NEWFAILED_ERROR);
return 0;
}
freetime->is_busy = 0;
freetime->start = last_span->end;
freetime->end = freetime->start;
pvl_insert_ordered(sl->spans,compare_span,(void*)freetime);
}
}
return sl;
}
int main(int c, char *argv[]){
icalset *clusterin, *clusterout = NULL;
icalcomponent *itr;
int count=0;
int tostdout = 0;
if(c < 2 || c > 3){
usage(argv[0]);
exit(1);
}
if (c == 2){
tostdout = 1;
}
/*icalerror_set_error_state(ICAL_PARSE_ERROR, ICAL_ERROR_NONFATAL);*/
#ifdef SIGALRM
signal(SIGALRM,sig_alrm);
alarm(10);
#endif
clusterin = icalfileset_new(argv[1]);
#ifdef SIGALRM
alarm(0);
#endif
if (clusterin == 0){
printf("Could not open input cluster \"%s\"\n",argv[1]);
if(icalerrno!= ICAL_NO_ERROR){
printf("Error: %s\n",icalerror_strerror(icalerrno));
}
exit(1);
}
if (!tostdout){
#ifdef SIGALRM
alarm(10);
#endif
clusterout = icalfileset_new(argv[2]);
#ifdef SIGALRM
alarm(0);
#endif
if (clusterout == 0){
printf("Could not open output cluster \"%s\"\n",argv[2]);
exit(1);
}
}
for (itr = icalset_get_first_component(clusterin);
itr != 0;
itr = icalset_get_next_component(clusterin)){
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_NONFATAL);
icalrestriction_check(itr);
icalerror_set_error_state(ICAL_BADARG_ERROR, ICAL_ERROR_DEFAULT);
if (itr != 0){
if(tostdout){
printf("--------------\n%s\n",icalcomponent_as_ical_string(itr));
} else {
icalfileset_add_component(clusterout,
icalcomponent_new_clone(itr));
}
count++;
} else {
printf("Got NULL component");
}
}
printf("Transfered %d components\n",count);
icalset_free(clusterin);
if (!tostdout){
icalfileset_mark(clusterout);
icalset_free(clusterout);
}
return 0;
}
void test_classify(void)
{
icalcomponent *c, *match;
int i = 0;
int error_count = 0;
/* Open up the two storage files, one for the incomming components,
one for the calendar */
icalfileset_options options = { O_RDONLY, 0644, 0, NULL };
icalset *incoming = icalset_new(ICAL_FILE_SET, TEST_DATADIR "/incoming.ics", &options);
icalset *cal = icalset_new(ICAL_FILE_SET, TEST_DATADIR "/calendar.ics", &options);
icalset *f = icalset_new(ICAL_FILE_SET, TEST_DATADIR "/classify.ics", &options);
ok("opening file classify.ics", (f != 0));
ok("opening file calendar.ics", (cal != 0));
ok("opening file incoming.ics", (incoming != 0));
/* some basic tests.. */
if (f) {
c = icalset_get_first_component(f);
match = icalset_get_next_component(f);
ok("test two vcalendars for SEQUENCE with icalclassify()",
(icalclassify(c, match, "*****@*****.**") == ICAL_XLICCLASS_REQUESTRESCHEDULE));
icalset_free(f);
}
assert(incoming != 0);
assert(cal != 0);
/* Iterate through all of the incoming components */
for (c = icalset_get_first_component(incoming); c != 0;
c = icalset_get_next_component(incoming)) {
icalproperty_xlicclass class;
icalcomponent *match = 0;
const char *this_uid;
const char *this_note = get_note(c);
const char *expected_result = get_expect(c);
const char *actual_result;
char msg[128];
i++;
/* Check this component against the restrictions imposed by
iTIP. An errors will be inserted as X-LIC-ERROR properties
in the component. The Parser will also insert errors if it
cannot parse the component */
icalcomponent_check_restrictions(c);
/* If there are any errors, print out the component */
error_count = icalcomponent_count_errors(c);
snprintf(msg, sizeof(msg), "%s - parsing", this_note);
int_is(msg, error_count, 0);
if (error_count != 0) {
if (VERBOSE) {
printf("----- Component has errors ------- \n%s-----------------\n",
icalcomponent_as_ical_string(c));
}
}
/* Use one of the icalcomponent convenience routines to get
the UID. This routine will save you from having to use
icalcomponent_get_inner(),
icalcomponent_get_first_property(), checking the return
value, and then calling icalproperty_get_uid. There are
several other convenience routines for DTSTART, DTEND,
DURATION, SUMMARY, METHOD, and COMMENT */
this_uid = icalcomponent_get_uid(c);
if (this_uid != 0) {
/* Look in the calendar for a component with the same UID
as the incomming component. We should reall also be
checking the RECURRENCE-ID. Another way to do this
operation is to us icalset_find_match(), which does use
the RECURRENCE-ID. */
match = icalset_fetch(cal, this_uid);
}
/* Classify the incoming component. The third argument is the
calid of the user who owns the calendar. In a real program,
you would probably switch() on the class. */
class = icalclassify(c, match, "*****@*****.**");
/** eventually test this too.. **/
(void)get_note(match);
actual_result = icalproperty_enum_to_string(class);
snprintf(msg, sizeof(msg), "expecting %s", expected_result);
str_is(msg, expected_result, actual_result);
if (VERBOSE) {
printf("Test %d\n"
"Incoming: %s\n"
"Matched: %s\n"
"Classification: %s\n\n",
i, this_note, get_note(match), icalproperty_enum_to_string(class));
}
}
icalset_free(incoming);
icalset_free(cal);
}
