{ config, lib, pkgs, ... }:

{
  home.packages = with pkgs; [ khard ];
  programs.vdirsyncer.enable = true;
  accounts.contact = {
    basePath = ".contact";
    accounts = let
      calendarAccounts = config.accounts.calendar.accounts;
      local = {
        type = "filesystem";
        fileExt = ".vcf";
      };
    in {
      nextcloud = {
        inherit local;
        remote = {
          inherit (calendarAccounts.nextcloud.remote) userName passwordCommand;
          type = "carddav";
          url =
            "https://cloud.xenia.me.uk/remote.php/dav/addressbooks/users/xenia/contacts-1/";
        };
        vdirsyncer = {
          inherit (calendarAccounts.nextcloud.vdirsyncer) enable;
          collections = [ "from a" ];
        };
      };
      # Remove for now as contact syncing doesn't seem to work with davmail
      # TODO investigate LDAP based solution instead
      # ukaea = {
      #   inherit local;
      #   remote = rec {
      #     inherit (calendarAccounts.ukaea.remote) userName passwordCommand;
      #     type = "carddav";
      #     url = "http://localhost:1080/users/${userName}/contacts/";
      #   };
      #   vdirsyncer = {
      #     inherit (calendarAccounts.ukaea.vdirsyncer) enable;
      #     collections = [ "contacts" ];
      #   };
      # };
    };
  };
  xdg.configFile."khard/khard.conf".text = ''
    # example configuration file for khard version > 0.14.0
    # place it under ~/.config/khard/khard.conf
    # This file is parsed by the configobj library.  The syntax is described at
    # https://configobj.readthedocs.io/en/latest/configobj.html#the-config-file-format

    [addressbooks]
    [[nextcloud]]
    path = ~/.contact/nextcloud/contacts-1/
    # [[ukaea]]
    # path = ~/.contact/ukaea/contacts/

    [general]
    debug = no
    default_action = list
    # These are either strings or comma seperated lists
    # editor = vim, -i, NONE
    # merge_editor = vimdiff

    [contact table]
    # display names by first or last name: first_name / last_name / formatted_name
    display = first_name
    # group by address book: yes / no
    group_by_addressbook = no
    # reverse table ordering: yes / no
    reverse = no
    # append nicknames to name column: yes / no
    show_nicknames = yes
    # show uid table column: yes / no
    show_uids = yes
    # show kind table column: yes / no
    show_kinds = no
    # sort by first or last name: first_name / last_name / formatted_name
    sort = last_name
    # localize dates: yes / no
    localize_dates = yes
    # set a comma separated list of preferred phone number types in descending priority
    # or nothing for non-filtered alphabetical order
    # preferred_phone_number_type = pref, cell, home
    # set a comma separated list of preferred email address types in descending priority
    # or nothing for non-filtered alphabetical order
    # preferred_email_address_type = pref, work, home

    [vcard]
    # extend contacts with your own private objects
    # these objects are stored with a leading "X-" before the object name in the vcard files
    # every object label may only contain letters, digits and the - character
    # example:
    #   private_objects = Jabber, Skype, Twitter
    # default: ,  (the empty list)
    # private_objects = Jabber, Skype, Twitter
    # preferred vcard version: 3.0 / 4.0
    preferred_version = 3.0
    # Look into source vcf files to speed up search queries: yes / no
    search_in_source_files = no
    # skip unparsable vcard files: yes / no
    skip_unparsable = no
  '';
}