#!/usr/bin/perl -w
# -*- perl -*-
use P4CGI ;
use strict ;
#
#################################################################
#  CONFIGURATION INFORMATION 
#  All config info should be in P4CGI.pm
#
#################################################################
#
#  View a branch
#
#################################################################


###
### Get branch name
###
my $branch = &P4CGI::cgi()->param("BRANCH") ;
&P4CGI::bail("No branch specified") unless defined $branch ;
$branch = &P4CGI::htmlEncode($branch) ;


###
### Get info about branch
###
my %values ;
my @fields = &P4CGI::p4readform("branch -o '$branch'",\%values) ;

				# Get real user names...
my %userCvt ;
&P4CGI::p4user2name(\%userCvt);

				# Fix owner field
if (exists $values{"Owner"}) {
    my $u = $values{"Owner"} ;
    if(exists $userCvt{$u}) {
	$values{"Owner"} = &P4CGI::ahref(-url=>"userView.cgi",
					 "USER=$u",
					 "HELP=View user info",
					 "$u") . " (" . $userCvt{$u} . ")" ; 
    }
    else {
	$values{"Owner"} = "$u (Unknown user)" ;
    }
}

				# Fix description field
if(exists $values{"Description"}) {
    $values{"Description"} = &P4CGI::formatDescription($values{"Description"});
}

				# Fix up view info
my $viewFrom ="";
my $viewTo ="";
my $allfrom ="";
my $allto ="";
foreach (split("\n",$values{"View"})) {
    /^\s*\/\/(.+)\s+\/\/(.+)/ ;
    my ($from,$to) = ($1,$2) ;
    $allfrom .= "//$from" ;
    $allto .= "//$to" ;
    my @from = split /\//,$from ;
    my @to = split /\//,$to ;
    my $common = "//" ;
    while(@from != 0 and @to != 0  and ($from[0] eq $to[0])) {
	$common .= shift @from ;
	$common .= "/" ;
	shift @to ;
    }
    my $tmp = join("/",@from) ;
    $from = $common . &P4CGI::ahref(-url=>"depotTreeBrowser.cgi",
				    "HELP=Browse $common"."$tmp",
				    "FSPC=$common$tmp",
				    "$tmp") ;
    $tmp = join("/",@to) ;
    $to = $common . &P4CGI::ahref(-url=>"depotTreeBrowser.cgi",
				  "HELP=Browse $common"."$tmp",
				  "FSPC=$common$tmp",
				  "$tmp") ;
    if (length($viewFrom) > 0) {
	$viewFrom .= "<br>" ;
	$viewTo .= "<br>" ;
    }
    $viewFrom .= "<tt>$from&nbsp;</tt>" ;
    $viewTo   .= "<tt>$to</tt>" ;
} ;
$allto =~ s/^\+// ;

my @frb ;
my @tob ;
push @tob,&P4CGI::buttonCell("changeList.cgi",
			     "List changes in branch destination",
			     "FSPC=$allto",
			     "Changes") ;
push @frb,&P4CGI::buttonCell("changeList.cgi",
			     "List changes in branch source",
			     "FSPC=$allfrom",
			     "Changes") ;

push @tob,&P4CGI::buttonCell("fileOpen.cgi",
			     "List open files in branch destination",
			     "FSPC=$allto",
			     "Open files") ;
push @frb,&P4CGI::buttonCell("fileOpen.cgi",
			     "List open files in branch source",
			     "FSPC=$allfrom",
			     "Open files") ;

push @tob,&P4CGI::buttonCell("findFiles.cgi",
			     "Fild files in branch destination",
			     "FSPC=$allto",
			     "Find&nbsp;files") ;
push @frb,&P4CGI::buttonCell("findFiles.cgi",
			     "Find files in branch source",
			     "FSPC=$allfrom",
			     "Find&nbsp;files") ;

my @labels ;
&P4CGI::p4call(*P4, "labels" );
while(<P4>) {
    chomp ;
    /^Label\s+(\S+)\s/ and do { push @labels,$1 ; } ;
}
close P4 ;


my $chnotinlabel= join("\n",(&P4CGI::cgi()->startform(-action => "changeList.cgi",
						      -method => "GET"),
			     &P4CGI::cgi()->hidden(-name=>"FSPC",
						   -value=>"$allto"),
			     &P4CGI::cgi()->hidden(-name=>"DP",
						   -value=>&P4CGI::CURR_DEPOT_NO()),
			     "View changes not in label:<br>",	
			     &P4CGI::cgi()->popup_menu(-name  => "EXLABEL",
						       -value => \@labels),
			     &P4CGI::cgi()->submit(-name  => "Go",
						   -value => "Go"),
			     "</font>",			     
			     &P4CGI::cgi()->endform())) ;


$values{"View"} = 
    join("\n",
	 (&P4CGI::start_table("border=0 cellspacing=0 cellpadding=0"),
	  &P4CGI::table_row($viewFrom,$viewTo),
	  &P4CGI::table_row({ -text => "<hr>In source:".&P4CGI::buttonVMenuTable(@frb),
			      -valign=>"Top"
			      },
			    { -text => "<hr>In destination:".
				  &P4CGI::buttonVMenuTable(@tob).
				  $chnotinlabel,
				  -valign=>"Top"
			      }
			    ),
	  &P4CGI::end_table())) ;


###
### Print html
###
print &P4CGI::start_page("Branch \"$branch\"") ;



print 
    "<br>",
    &P4CGI::start_framedTable(""),
    &P4CGI::start_table("") ;


my $f ;
foreach $f (@fields) {
    my %xopt ;
    $xopt{"class"} = "Description" if $f eq "Description" ;
    print &P4CGI::table_row({-class => "Prompt",
			     -text  => "$f"},
			    {%xopt,
			     -text => $values{$f}}) ;
} ;

print 
    &P4CGI::end_table(),
    "<hr>";

print &P4CGI::end_framedTable() ;

print
    &P4CGI::end_page() ;

#
# That's all folks
#