# 
# Provide pretty urls for the contacts package
# 
# @author Matthew Geddert (openacs@geddert.com)
# @creation-date 2005-05-24
# @cvs-id $Id: index.vuh,v 1.2 2005/05/27 00:18:58 matthewg Exp $

set package_url [ad_conn package_url]
set file_url   [ad_conn path_info]
set file_list  [split $file_url "/"]

set party_id [lindex $file_list 0]
if { [string is integer $party_id] } {
   set party_is_contact_p [contact::exists_p -party_id $party_id]
} else {
   set party_is_contact_p 0
}
set action [lindex $file_list 1]



if { $party_is_contact_p } {
        if { [llength $file_list] == "1" } {
                # we need to redirect the user to their "correct" summary page otherwise
                # sub links will not work correctly
                ad_returnredirect "[ad_conn package_url]${party_id}/"
                ad_script_abort
        }
        set valid_pages [list "" edit files groups relationships comments message]
        if { [lsearch $valid_pages $action] >= 0 && [llength $file_list] == "2" } {
           switch $action {
               edit          { set file "contact-edit" }
               files         { set file "files" }
               groups        { set file "contact-groups" }
               relationships { set file "contact-rels" }
               comments      { set file "comments" }
               message       { set file "message" }
               default       { set file "contact" }
           }
           set form_supplied_party_id [ns_queryget party_id] 
           if { [exists_and_not_null form_supplied_party_id] } {
                if { $form_supplied_party_id != $party_id } {
                     ns_returnnotfound
                     ad_script_abort
                }
           } else {
               rp_form_put party_id $party_id
           }
           rp_internal_redirect $file
        } elseif { $action == "files" && [llength $file_list] == "3" } {
	   # we may have a valid file request
	   set item_id [content::item::get_id -root_folder_id $party_id -item_path [lindex $file_list 2]]
	   set revision_id [content::item::get_live_revision -item_id $item_id]
           if { [exists_and_not_null revision_id] } {
                cr_write_content -revision_id $revision_id
           } else {
              ns_returnnotfound
              ad_script_abort
           }
	} else {
           ns_returnnotfound
       	   ad_script_abort
        }
} else {
        ns_returnnotfound
        ad_script_abort
}