{ config, pkgs, ... }:

let
  baikalRemote = slug: {
    passwordCommand = [ "secret-tool" "lookup" "server" "baikal.ktiu.net" "account" "till" ];
    userName = "till";
    type = "caldav";
    url = "https://baikal.ktiu.net/dav.php/calendars/till/${slug}";
  };

  calDefaults = {
    khal.type = "calendar";
    local = {
      type = "filesystem";
      fileExt = ".ics";
    };
    vdirsyncer.enable = true;
  };

in

{
  # xdg.configFile."khal/config".source = ./khal.config;
  services.vdirsyncer.enable = true;
  programs.vdirsyncer.enable = true;

  programs.khal = {
    enable = true;
    locale = {
       timeformat         = "%H:%M";
       dateformat         = "%d %b";
       longdateformat     = "%d %b %Y";
       datetimeformat     = "%d %b %H:%M";
       longdatetimeformat = "%d %b %Y %H:%M";
       weeknumbers        = "left";
    };
    settings = {
      default = {
        timedelta = "5d";
        print_new = "event";
      };
      keybindings.external_edit = "ctrl e";
      view = {
        agenda_event_format = "{calendar-color}{cancelled}{start-end-time-style} {title}{repeat-symbol} {location} {url}{reset}";
        event_format = "{calendar-color}{cancelled}{start}-{end} {title}{repeat-symbol} {location} {url}{reset}";
        "blank_line_before_day" = true;
      };
    };
  };

  accounts.calendar.basePath = "${config.xdg.dataHome}/calendars";
  accounts.calendar.accounts = {
    till = {
      khal.enable = true;
      local = {
        type = "filesystem";
        fileExt = ".ics";
      };
      vdirsyncer.enable = true;
      primary = true;
      primaryCollection = "till";
      khal.color = "light blue";
      remote = baikalRemote "default";
    };
    mitlisa = calDefaults // {
      khal.enable = true;
      khal.color = "light magenta";
      remote = baikalRemote "867d77c5-088f-4617-aeb8-6c9a18925e30";
    };
    family = calDefaults // {
      khal.enable = true;
      khal.color = "dark magenta";
      remote = baikalRemote "75db196d-bc81-4de3-96dc-d4c068c1234b";
    };
    bdays = calDefaults // {
      khal.enable = true;
      khal.color = "yellow";
      remote = baikalRemote "geburtstage";
    };
    polit = calDefaults // {
      khal.enable = true;
      khal.color = "dark gray";
      remote = baikalRemote "polit";
    };
    ihg = calDefaults // {
      khal.enable = true;
       khal.color = "dark cyan";
       remote = {
         type = "http";
         url  = "https://geocom.uni-frankfurt.de/radicale/ihg/5012a739-dbaf-334b-f093-8db1860bc26e/";
       };
    };
    "mittelbau" = calDefaults // {
      khal.enable = true;
      khal.color = "light cyan";
      remote = {
        type = "http";
        url  = "https://geocom.uni-frankfurt.de/radicale/ihg/d806b31d-dd3d-9d97-d3e5-f179addeb60a/";
      };
    };
    "eintracht_m" = calDefaults // {
      khal.enable = true;
      khal.color = "light red";
      remote = {
        type = "http";
        url  = "http://i.cal.to/ical/257/eintrachtfrankfurt/spielplan/28ae0d30.f781380b-e6f28bd4.ics";
      };
    };
    "eintracht_f" = calDefaults // {
      khal.enable = true;
      khal.color = "light blue";
      remote = {
        type = "http";
        url  = "http://i.cal.to/ical/5940/eintrachtfrankfurt/spielplan-frauen-profis/28ae0d30.f781380b-1763bff2.ics";
      };
    };
  };
}