/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef _nsImapHostSessionList_H_
#define _nsImapHostSessionList_H_

#include "mozilla/Attributes.h"
#include "nsImapCore.h"
#include "../public/nsIImapHostSessionList.h"
#include "nsIObserver.h"
#include "nsWeakReference.h"
#include "nspr.h"

class nsImapNamespaceList;
class nsIImapIncomingServer;

class nsIMAPHostInfo {
 public:
  friend class nsImapHostSessionList;

  nsIMAPHostInfo(const char* serverKey, nsIImapIncomingServer* server);
  ~nsIMAPHostInfo();

 protected:
  nsCString fServerKey;
  nsString fCachedPassword;
  nsCString fOnlineDir;
  nsIMAPHostInfo* fNextHost;
  eIMAPCapabilityFlags fCapabilityFlags;
  char* fHierarchyDelimiters;  // string of top-level hierarchy delimiters
  bool fHaveWeEverDiscoveredFolders;
  bool fDiscoveryForHostInProgress;
  char* fCanonicalOnlineSubDir;
  nsImapNamespaceList *fNamespaceList, *fTempNamespaceList;
  bool fNamespacesOverridable;
  bool fUsingSubscription;
  bool fOnlineTrashFolderExists;
  bool fShouldAlwaysListInbox;
  bool fHaveAdminURL;
  bool fPasswordVerifiedOnline;
  bool fDeleteIsMoveToTrash;
  bool fShowDeletedMessages;
  bool fGotNamespaces;
};

// this is an interface to a linked list of host info's
class nsImapHostSessionList : public nsIImapHostSessionList,
                              public nsIObserver,
                              public nsSupportsWeakReference {
 public:
  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIOBSERVER

  nsImapHostSessionList();
  nsresult Init();
  // Host List
  NS_IMETHOD AddHostToList(const char* serverKey,
                           nsIImapIncomingServer* server) override;
  NS_IMETHOD ResetAll() override;

  // Capabilities
  NS_IMETHOD GetHostHasAdminURL(const char* serverKey, bool& result) override;
  NS_IMETHOD SetHostHasAdminURL(const char* serverKey,
                                bool hasAdminUrl) override;
  // Subscription
  NS_IMETHOD GetHostIsUsingSubscription(const char* serverKey,
                                        bool& result) override;
  NS_IMETHOD SetHostIsUsingSubscription(const char* serverKey,
                                        bool usingSubscription) override;

  // Passwords
  NS_IMETHOD GetPasswordForHost(const char* serverKey,
                                nsString& result) override;
  NS_IMETHOD SetPasswordForHost(const char* serverKey,
                                const nsAString& password) override;
  NS_IMETHOD GetPasswordVerifiedOnline(const char* serverKey,
                                       bool& result) override;
  NS_IMETHOD SetPasswordVerifiedOnline(const char* serverKey) override;

  // OnlineDir
  NS_IMETHOD GetOnlineDirForHost(const char* serverKey,
                                 nsString& result) override;
  NS_IMETHOD SetOnlineDirForHost(const char* serverKey,
                                 const char* onlineDir) override;

  // Delete is move to trash folder
  NS_IMETHOD GetDeleteIsMoveToTrashForHost(const char* serverKey,
                                           bool& result) override;
  NS_IMETHOD SetDeleteIsMoveToTrashForHost(const char* serverKey,
                                           bool isMoveToTrash) override;
  // imap delete model (or not)
  NS_IMETHOD GetShowDeletedMessagesForHost(const char* serverKey,
                                           bool& result) override;
  NS_IMETHOD SetShowDeletedMessagesForHost(const char* serverKey,
                                           bool showDeletedMessages) override;

  // Get namespaces
  NS_IMETHOD GetGotNamespacesForHost(const char* serverKey,
                                     bool& result) override;
  NS_IMETHOD SetGotNamespacesForHost(const char* serverKey,
                                     bool gotNamespaces) override;
  // Folders
  NS_IMETHOD SetHaveWeEverDiscoveredFoldersForHost(const char* serverKey,
                                                   bool discovered) override;
  NS_IMETHOD GetHaveWeEverDiscoveredFoldersForHost(const char* serverKey,
                                                   bool& result) override;
  NS_IMETHOD SetDiscoveryForHostInProgress(const char* serverKey,
                                           bool inProgress) override;
  NS_IMETHOD GetDiscoveryForHostInProgress(const char* serverKey,
                                           bool& result) override;

  // Trash Folder
  NS_IMETHOD SetOnlineTrashFolderExistsForHost(const char* serverKey,
                                               bool exists) override;
  NS_IMETHOD GetOnlineTrashFolderExistsForHost(const char* serverKey,
                                               bool& result) override;

  // INBOX
  NS_IMETHOD GetOnlineInboxPathForHost(const char* serverKey,
                                       nsString& result) override;
  NS_IMETHOD GetShouldAlwaysListInboxForHost(const char* serverKey,
                                             bool& result) override;
  NS_IMETHOD SetShouldAlwaysListInboxForHost(const char* serverKey,
                                             bool shouldList) override;

  // Namespaces
  NS_IMETHOD GetNamespaceForMailboxForHost(const char* serverKey,
                                           const char* mailbox_name,
                                           nsImapNamespace*& result) override;
  NS_IMETHOD SetNamespaceFromPrefForHost(const char* serverKey,
                                         const char* namespacePref,
                                         EIMAPNamespaceType type) override;
  NS_IMETHOD AddNewNamespaceForHost(const char* serverKey,
                                    nsImapNamespace* ns) override;
  NS_IMETHOD ClearServerAdvertisedNamespacesForHost(
      const char* serverKey) override;
  NS_IMETHOD ClearPrefsNamespacesForHost(const char* serverKey) override;
  NS_IMETHOD GetDefaultNamespaceOfTypeForHost(
      const char* serverKey, EIMAPNamespaceType type,
      nsImapNamespace*& result) override;
  NS_IMETHOD SetNamespacesOverridableForHost(const char* serverKey,
                                             bool overridable) override;
  NS_IMETHOD GetNamespacesOverridableForHost(const char* serverKey,
                                             bool& result) override;
  NS_IMETHOD GetNumberOfNamespacesForHost(const char* serverKey,
                                          uint32_t& result) override;
  NS_IMETHOD GetNamespaceNumberForHost(const char* serverKey, int32_t n,
                                       nsImapNamespace*& result) override;
  // ### dmb hoo boy, how are we going to do this?
  NS_IMETHOD CommitNamespacesForHost(nsIImapIncomingServer* host) override;
  NS_IMETHOD FlushUncommittedNamespacesForHost(const char* serverKey,
                                               bool& result) override;

  // Hierarchy Delimiters
  NS_IMETHOD SetNamespaceHierarchyDelimiterFromMailboxForHost(
      const char* serverKey, const char* boxName, char delimiter) override;

  PRMonitor* gCachedHostInfoMonitor;
  nsIMAPHostInfo* fHostInfoList;

 protected:
  virtual ~nsImapHostSessionList();
  nsresult SetNamespacesPrefForHost(nsIImapIncomingServer* aHost,
                                    EIMAPNamespaceType type, const char* pref);
  nsIMAPHostInfo* FindHost(const char* serverKey);
};
#endif