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

{
  options.jalr.matrix = with lib; with lib.types; {
    enable = mkEnableOption "simple matrix server";
    synapse = {
      port = mkOption {
        description = "TCP port for synapse service.";
        type = port;
      };
      app_service_config = mkOption {
        type = attrsOf path;
        description = ''
          An attribute set of app_service_config_files
        '';
        default = { };
        example = {
          "my-service-alias" = "/path/to/appservice.yaml";
        };
      };
    };
    fqdn = mkOption {
      type = str;
      description = ''
        FQDN of the matrix server
      '';
      example = "matrix.example.com";
    };
    domain = mkOption {
      type = str;
      description = ''
        Domain of the matrix server
      '';
      example = "example.com";
    };
    turn = {
      host = mkOption {
        type = str;
        description = ''
          Hostname of TURN service
        '';
        example = "turn.example.com";
      };
      sharedSecretFile = mkOption {
        type = path;
        description = "Location of the shared secret file for the TURN service";
      };
    };
    mautrix-signal = {
      enable = mkEnableOption "signal bridge";
      serviceDependencies = mkOption {
        type = with types; listOf str;
        default = optional config.services.matrix-synapse.enable config.services.matrix-synapse.serviceUnit;
        defaultText = literalExpression ''
          optional config.services.matrix-synapse.enable config.services.matrix-synapse.serviceUnit
        '';
        description = ''
          List of Systemd services to require and wait for when starting the application service.
        '';
      };
      port = mkOption {
        description = "TCP port for mautrix-signal.";
        type = port;
      };
      settings = mkOption {
        inherit ((pkgs.formats.json { })) type;
      };
    };
    mautrix-whatsapp = {
      enable = mkEnableOption "whatsapp bridge";
      port = mkOption {
        description = "TCP port for mautrix-whatsapp.";
        type = port;
      };
      settings = mkOption {
        inherit ((pkgs.formats.json { })) type;
      };
    };
  };
  imports = [
    ./mautrix-signal.nix
    ./mautrix-whatsapp.nix
    ./synapse.nix
  ];
}