sogo/UI/Scheduler/UIxCalView.m

// $Id: UIxCalView.m 885 2005-07-21 16:41:34Z znek $

#include "UIxCalView.h"
#include "common.h"
//#include <OGoContentStore/OCSFolder.h>
#include "SoObjects/Appointments/SOGoAppointmentFolder.h"
#include <NGObjWeb/SoUser.h>
#include <SOGoUI/SOGoAptFormatter.h>
#include <NGExtensions/NGCalendarDateRange.h>
#include <NGiCal/NGiCal.h>
#include "UIxComponent+Agenor.h"

@interface UIxCalView (PrivateAPI)
- (NSString *)_userFolderURI;
@end

@implementation UIxCalView

static BOOL shouldDisplayWeekend = NO;

+ (void)initialize {
  static BOOL    didInit = NO;
  NSUserDefaults *ud;

  if (didInit) return;

  ud                   = [NSUserDefaults standardUserDefaults];
  shouldDisplayWeekend = [ud boolForKey:@"SOGoShouldDisplayWeekend"];
}

- (id)init {
  self = [super init];
  if(self) {
    NSTimeZone *tz;

    tz = [self viewTimeZone];
    self->aptFormatter =
      [[SOGoAptFormatter alloc] initWithDisplayTimeZone:tz];
    self->aptTooltipFormatter =
      [[SOGoAptFormatter alloc] initWithDisplayTimeZone:tz];
    self->privateAptFormatter =
      [[SOGoAptFormatter alloc] initWithDisplayTimeZone:tz];
    self->privateAptTooltipFormatter =
      [[SOGoAptFormatter alloc] initWithDisplayTimeZone:tz];
    [self configureFormatters];
  }
  return self;
}

- (void)dealloc {
  [self->appointments               release];
  [self->allDayApts                 release];
  [self->appointment                release];
  [self->currentDay                 release];
  [self->aptFormatter               release];
  [self->aptTooltipFormatter        release];
  [self->privateAptFormatter        release];
  [self->privateAptTooltipFormatter release];
  [super dealloc];
}

/* subclasses should override this */
- (void)configureFormatters {
  NSString *title;

  [self->aptFormatter setFullDetails];
  [self->aptTooltipFormatter setTooltip];
  [self->privateAptFormatter setPrivateDetails];
  [self->privateAptTooltipFormatter setPrivateTooltip];

  title = [self labelForKey:@"empty title"];
  [self->aptFormatter setTitlePlaceholder:title];
  [self->aptTooltipFormatter setTitlePlaceholder:title];

  title = [self labelForKey:@"private appointment"];
  [self->privateAptFormatter setPrivateTitle:title];
  [self->privateAptTooltipFormatter setPrivateTitle:title];
}

- (NSArray *)filterAppointments:(NSArray *)_apts {
  NSMutableArray *filtered;
  unsigned       i, count;
  NSString       *email;

  count    = [_apts count];
  if (!count) return _apts;
  if ([self shouldDisplayRejectedAppointments]) return _apts;

  filtered = [[[NSMutableArray alloc] initWithCapacity:count] autorelease];
  email    = [self emailForUser];

  for (i = 0; i < count; i++) {
    NSDictionary *info;
    NSArray      *partmails;
    unsigned     p, pCount;
    BOOL         shouldAdd;
    
    shouldAdd = YES;
    info      = [_apts objectAtIndex:i];
    partmails = [[info objectForKey:@"partmails"]
                       componentsSeparatedByString:@"\n"];
    pCount     = [partmails count];
    for (p = 0; p < pCount; p++) {
      NSString *pEmail;

      pEmail = [partmails objectAtIndex:p];
      if ([pEmail isEqualToString:email]) {
        NSArray  *partstates;
        NSString *state;

        partstates = [[info objectForKey:@"partstates"]
                            componentsSeparatedByString:@"\n"];
        state      = [partstates objectAtIndex:p];
        if ([state intValue] == iCalPersonPartStatDeclined)
          shouldAdd = NO;
        break;
      }
    }
    if (shouldAdd)
      [filtered addObject:info];
  }
  return filtered;
}

/* accessors */

- (void)setAppointments:(NSArray *)_apts {
  _apts = [self filterAppointments:_apts];
  ASSIGN(self->appointments, _apts);
}
- (NSArray *)appointments {
  return self->appointments;
}

- (void)setAppointment:(id)_apt {
  NSString *mailtoChunk;
  NSString *myEmail;

  ASSIGN(self->appointment, _apt);

  /* cache some info about apt for faster access */
  
  mailtoChunk = [_apt valueForKey:@"orgmail"];
  myEmail     = [self emailForUser];
  if ([mailtoChunk rangeOfString:myEmail].length > 0) {
    self->aptFlags.isMyApt      = YES;
    self->aptFlags.canAccessApt = YES;
  }
  else {
    NSString *partmails;

    self->aptFlags.isMyApt = NO;

    partmails = [_apt valueForKey:@"partmails"];
    if ([partmails rangeOfString:myEmail].length)
      self->aptFlags.canAccessApt = YES;
    else
      self->aptFlags.canAccessApt = [[_apt valueForKey:@"ispublic"] boolValue];
  }
}
- (id)appointment {
  return self->appointment;
}

- (BOOL)isMyApt {
  return self->aptFlags.isMyApt ? YES : NO;
}

- (BOOL)canAccessApt {
  return self->aptFlags.canAccessApt ? YES : NO;
}

- (BOOL)canNotAccessApt {
  return self->aptFlags.canAccessApt ? NO : YES;
}

- (NSDictionary *)aptTypeDict {
  return nil;
}
- (NSString *)aptTypeLabel {
  return @"aptLabel";
}
- (NSString *)aptTypeIcon {
  return @"";
}

- (SOGoAptFormatter *)aptFormatter {
  if(self->aptFlags.canAccessApt)
    return self->aptFormatter;
  return self->privateAptFormatter;
}

- (SOGoAptFormatter *)aptTooltipFormatter {
  if(self->aptFlags.canAccessApt)
    return self->aptTooltipFormatter;
  return self->privateAptTooltipFormatter;
}

/* TODO: remove this */
- (NSString *)shortTextForApt {
  [self warnWithFormat:@"%s IS DEPRECATED!", __PRETTY_FUNCTION__];
  if (![self canAccessApt])
    return @"";
  return [[self aptFormatter] stringForObjectValue:self->appointment];
}

- (NSString *)shortTitleForApt {
  NSString *title;

  [self warnWithFormat:@"%s IS DEPRECATED!", __PRETTY_FUNCTION__];

  if (![self canAccessApt])
    return @"";
  title = [self->appointment valueForKey:@"title"];
  if ([title length] > 12)
    title = [[title substringToIndex:11] stringByAppendingString:@"..."];
  
  return title;
}

- (NSString *)tooltipForApt {
  [self warnWithFormat:@"%s IS DEPRECATED!", __PRETTY_FUNCTION__];
  return [[self aptTooltipFormatter] stringForObjectValue:self->appointment
                                     referenceDate:[self currentDay]];
}

- (NSString *)aptStyle {
  return nil;
}

- (NSCalendarDate *)referenceDateForFormatter {
  return [self selectedDate];
}

- (NSCalendarDate *)thisMonth {
  return [self selectedDate];
}

- (NSCalendarDate *)nextMonth {
  NSCalendarDate *date = [self thisMonth];
  return [date dateByAddingYears:0 months:1 days:0
	       hours:0 minutes:0 seconds:0];
}


/* current day related */

- (void)setCurrentDay:(NSCalendarDate *)_day {
  [_day setTimeZone:[self viewTimeZone]];
  ASSIGN(self->currentDay, _day);
}
- (NSCalendarDate *)currentDay {
  return self->currentDay;
}

- (NSString *)currentDayName {
  return [self localizedNameForDayOfWeek:[self->currentDay dayOfWeek]];
}

- (id)holidayInfo {
  return nil;
}

- (NSArray *)allDayApts {
  NSArray        *apts;
  NSMutableArray *filtered;
  unsigned       i, count;

  if (self->allDayApts)
    return self->allDayApts;

  apts     = [self appointments];
  count    = [apts count];
  filtered = [[NSMutableArray alloc] initWithCapacity:3];
  for (i = 0; i < count; i++) {
    id       apt;
    NSNumber *bv;

    apt = [apts objectAtIndex:i];
    bv  = [apt valueForKey:@"isallday"];
    if ([bv boolValue])
      [filtered addObject:apt];
  }
    
  ASSIGN(self->allDayApts, filtered);
  [filtered release];
  return self->allDayApts;
}


/* special appointments */

- (BOOL)hasDayInfo {
  return [self hasHoldidayInfo] || [self hasAllDayApts];
}

- (BOOL)hasHoldidayInfo {
  return [self holidayInfo] != nil;
}

- (BOOL)hasAllDayApts {
  return [[self allDayApts] count] != 0;
}


/* defaults */

- (BOOL)showFullNames {
  return YES;
}

- (BOOL)showAMPMDates {
  return NO;
}

- (unsigned)dayStartHour {
  return 8;
}

- (unsigned)dayEndHour {
  return 18;
}

- (BOOL)shouldDisplayWeekend {
  return shouldDisplayWeekend;
}

- (BOOL)shouldHideWeekend {
  return ![self shouldDisplayWeekend];
}


/* URLs */

- (NSString *)appointmentViewURL {
  id pkey;
  
  if (![(pkey = [[self appointment] valueForKey:@"uid"]) isNotNull])
    return nil;
  
  return [[[self clientObject] baseURLForAptWithUID:[pkey stringValue]
			       inContext:[self context]]
	                       stringByAppendingString:@"/view"];
}

/* fetching */

- (NSCalendarDate *)startDate {
  return [self selectedDate];
}
- (NSCalendarDate *)endDate {
  return [[self startDate] tomorrow];
}

- (NSArray *)fetchCoreInfos {
  if (!self->appointments) {
    id             folder;
    NSCalendarDate *sd, *ed;

    folder             = [self clientObject];
    sd                 = [self startDate];
    ed                 = [self endDate];
    [self setAppointments:[folder fetchOverviewInfosFrom:sd to:ed]];
  }
  return self->appointments;
}

/* query parameters */

- (BOOL)shouldDisplayRejectedAppointments {
  NSString *bv;
  
  bv = [[[self context] request] formValueForKey:@"dr"];
  if (!bv) return NO;
  return [bv boolValue];
}

- (NSDictionary *)toggleShowRejectedAptsQueryParameters {
  NSMutableDictionary *qp;
  BOOL                shouldDisplay;
  
  shouldDisplay = ![self shouldDisplayRejectedAppointments];
  qp = [[[self queryParameters] mutableCopy] autorelease];
  [qp setObject:shouldDisplay ? @"1" : @"0" forKey:@"dr"];
  return qp;
}

- (NSString *)toggleShowRejectedAptsLabel {
  if (![self shouldDisplayRejectedAppointments])
    return @"show_rejected_apts";
  return @"hide_rejected_apts";
}

/* date selection & conversion */

- (NSDictionary *)todayQueryParameters {
  NSCalendarDate *date;
    
  date = [NSCalendarDate date]; /* today */
  return [self queryParametersBySettingSelectedDate:date];
}

- (NSDictionary *)currentDayQueryParameters {
  return [self queryParametersBySettingSelectedDate:self->currentDay];
}

/* calendarUIDs */

- (NSString *)formattedCalendarUIDs {
    return [[[self clientObject] calendarUIDs]
                                 componentsJoinedByString:@", "];
}

/* Actions */

- (NSString *)_userFolderURI {
  WOContext *ctx;
  id        obj;
  NSURL     *url;

  ctx = [self context];
  obj = [[ctx objectTraversalStack] objectAtIndex:1];
  url = [NSURL URLWithString:[obj baseURLInContext:ctx]];
  return [[url path] stringByUnescapingURL];
}

- (id)redirectForUIDsAction {
  NSMutableString *uri;
  NSString   *uidsString, *loc, *prevMethod, *userFolderID;
  WORequest  *req;
  id <WOActionResults> r;
  BOOL useGroups;
  unsigned index;

  req = [[self context] request];

  uidsString = [req formValueForKey:@"userUIDString"];
  uidsString = [uidsString stringByTrimmingWhiteSpaces];

  prevMethod = [req formValueForKey:@"previousMethod"];
  if(prevMethod == nil)
    prevMethod = @"";

  uri = [[NSMutableString alloc] initWithString:[self _userFolderURI]];
  /* if we have more than one entry, use groups - otherwise don't */
  useGroups = [uidsString rangeOfString:@","].length > 0;
  userFolderID = [uri lastPathComponent];
  if(useGroups) {
    NSArray *uids;

    uids = [uidsString componentsSeparatedByString:@","];
    /* guarantee that our id is the first */
    if(((index = [uids indexOfObject:userFolderID]) != NSNotFound) &&
       (index != 0)) {
        uids = [[uids mutableCopy] autorelease];
        [(NSMutableArray *)uids removeObjectAtIndex:index];
        [(NSMutableArray *)uids insertObject:userFolderID atIndex:0];
        uidsString = [uids componentsJoinedByString:@","];
    }
    [uri appendString:@"Groups/_custom_"];
    [uri appendString:uidsString];
    [uri appendString:@"/"];
  }
  else {
      /* check if lastPathComponent is the base that we want to have */
      if((([uidsString length] != 0) &&
          (![userFolderID isEqualToString:uidsString]))) {
          NSRange r;
          
          /* uri ends with an '/', so we have to adjust the range a little */
          r = NSMakeRange(0, [uri length] - 1);
          r = [uri rangeOfString:@"/"
                         options:NSBackwardsSearch
                           range:r];
          r = NSMakeRange(r.location + 1, [uri length] - r.location - 2);
          [uri replaceCharactersInRange:r withString:uidsString];
      }
  }
  [uri appendString:@"Calendar/"];
  [uri appendString:prevMethod];

#if 0
  NSLog(@"%s redirect uri:%@",
          __PRETTY_FUNCTION__,
          uri);
#endif
  loc = [self completeHrefForMethod:uri]; /* this might return uri! */
  r = [self redirectToLocation:loc];
  [uri release];
  return r;
}

@end /* UIxCalView */