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

  promUid = "victoriametrics";

in {

  config = lib.mkIf config.services.grafana.enable {

    # Allow Grafana to connect to email service
    secrets.mailpass-grafana = {
      source = ../../../private/mailpass-grafana.age;
      dest = "${config.secretsDirectory}/mailpass-grafana";
      owner = "grafana";
      group = "grafana";
      permissions = "0440";
    };
    systemd.services.mailpass-grafana-secret = {
      requiredBy = [ "grafana.service" ];
      before = [ "grafana.service" ];
    };

    services.grafana = {
      settings = {
        server = {
          domain = config.hostnames.metrics;
          http_addr = "127.0.0.1";
          http_port = 3000;
          protocol = "http";
        };
        smtp = rec {
          enabled = true;
          host = "${config.mail.smtpHost}:465";
          user = "grafana@${config.mail.server}";
          password = "$__file{${config.secrets.mailpass-grafana.dest}}";
          from_name = "Grafana";
          from_address = user;
        };
      };
      provision = {
        enable = true;
        datasources.settings.datasources = [{
          name = "VictoriaMetrics";
          type = "prometheus";
          access = "proxy";
          url =
            "http://localhost${config.services.victoriametrics.listenAddress}";
          uid = promUid;
        }];
        dashboards.settings.providers = [{
          name = "test";
          type = "file";
          allowUiUpdates = true;
          options.path = "${
              (pkgs.writeTextDir "dashboards/dashboard.json" (builtins.toJSON {
                annotations = {
                  list = [{
                    builtIn = 1;
                    datasource = {
                      type = "grafana";
                      uid = "-- Grafana --";
                    };
                    enable = true;
                    hide = true;
                    iconColor = "rgba(0, 211, 255, 1)";
                    name = "Annotations & Alerts";
                    target = {
                      limit = 100;
                      matchAny = false;
                      tags = [ ];
                      type = "dashboard";
                    };
                    type = "dashboard";
                  }];
                };
                editable = true;
                fiscalYearStartMonth = 0;
                graphTooltip = 0;
                id = 1;
                links = [ ];
                liveNow = false;
                panels = [
                  {
                    collapsed = false;
                    gridPos = {
                      h = 1;
                      w = 24;
                      x = 0;
                      y = 0;
                    };
                    id = 20;
                    panels = [ ];
                    title = "Services";
                    type = "row";
                  }

                  # Uptime (Overall)
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 2;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        noValue = "0";
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "#9d2a37";
                              value = null;
                            }
                            {
                              color = "#a8663a";
                              value = 99;
                            }
                            {
                              color = "#bea25c";
                              value = 99.8;
                            }
                            {
                              color = "#62895d";
                              value = 100;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 3;
                      x = 0;
                      y = 1;
                    };
                    id = 146;
                    options = {
                      colorMode = "background";
                      graphMode = "area";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      text = { };
                      textMode = "value_and_name";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = "min(avg_over_time(up))";
                      instant = false;
                      legendFormat = "Min";
                      range = true;
                      refId = "A";
                    }];
                    title = "Uptime";
                    type = "stat";
                  }

                  # Cloudflare Tunnel
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 2;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        noValue = "0";
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "#720d19";
                              value = null;
                            }
                            {
                              color = "#a8663a";
                              value = 99;
                            }
                            {
                              color = "semi-dark-orange";
                              value = 100;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 4;
                      x = 3;
                      y = 1;
                    };
                    id = 157;
                    options = {
                      colorMode = "background";
                      graphMode = "area";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      text = { };
                      textMode = "value_and_name";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''
                        systemd_unit_state{name=~"cloudflared-tunnel-.*", state="active"}'';
                      instant = false;
                      legendFormat = "{{job}}";
                      range = true;
                      refId = "A";
                    }];
                    title = "Tunnel";
                    type = "stat";
                  }

                  # Services Uptime
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        mappings = [{
                          options = {
                            "0" = {
                              color = "dark-red";
                              index = 1;
                              text = "Down";
                            };
                            "1" = {
                              color = "#305387";
                              index = 0;
                              text = "Up";
                            };
                          };
                          type = "value";
                        }];
                        thresholds = {
                          mode = "absolute";
                          steps = [
                            {
                              color = "green";
                              value = null;
                            }
                            {
                              color = "red";
                              value = 80;
                            }
                          ];
                        };
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 6;
                      x = 7;
                      y = 1;
                    };
                    id = 13;
                    links = [ ];
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "nextcloud_up";
                        instant = false;
                        interval = "";
                        legendFormat = "Nextcloud";
                        range = true;
                        refId = "A";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "sabnzbd_status";
                        hide = false;
                        legendFormat = "Sabnzbd";
                        range = true;
                        refId = "B";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "radarr_system_status";
                        hide = false;
                        legendFormat = "Radarr";
                        range = true;
                        refId = "C";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "sonarr_system_status";
                        hide = false;
                        legendFormat = "Sonarr";
                        range = true;
                        refId = "D";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "prowlarr_system_status";
                        hide = false;
                        legendFormat = "Prowlarr";
                        range = true;
                        refId = "E";
                      }
                    ];
                    title = "Services";
                    transparent = true;
                    type = "stat";
                  }

                  # Gitea Actions (disabled?)
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "#5d664a";
                            value = null;
                          }];
                        };
                        unit = "none";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 3;
                      x = 13;
                      y = 1;
                    };
                    id = 90;
                    links = [{
                      targetBlank = true;
                      title = "";
                      url = "https://${config.hostnames.git}/admin/runners";
                    }];
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''gitea_actions{job="flame"}'';
                      instant = false;
                      interval = "";
                      legendFormat = "__auto";
                      range = true;
                      refId = "A";
                    }];
                    title = "Gitea Actions";
                    transparent = true;
                    type = "stat";
                  }

                  # Video Library
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#5a4c30";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "dark-blue";
                            value = null;
                          }];
                        };
                        unit = "bytes";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 3;
                      x = 16;
                      y = 1;
                    };
                    id = 18;
                    links = [{
                      targetBlank = true;
                      title = "";
                      url = "https://${config.hostnames.stream}";
                    }];
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      "expr" = ''
                        zfs_dataset_used_bytes{name="tank/video",job="swan"}'';
                      legendFormat = "__auto";
                      range = true;
                      refId = "A";
                    }];
                    title = "Video Library";
                    transparent = true;
                    type = "stat";
                  }

                  # NAS Storage
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 0;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        thresholds = {
                          mode = "percentage";
                          steps = [{
                            color = "super-light-green";
                            value = null;
                          }];
                        };
                        unit = "percentunit";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 2;
                      w = 4;
                      x = 19;
                      y = 1;
                    };
                    id = 38;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      expr = ''
                        zfs_dataset_used_bytes{name="tank"} / zfs_dataset_available_bytes{name="tank"}'';
                      hide = false;
                      legendFormat = "{{name}}";
                      range = true;
                      refId = "A";
                    }];
                    title = "NAS Storage";
                    transformations = [ ];
                    transparent = true;
                    type = "bargauge";
                  }

                  # NAS Growth
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#2b462f";
                          mode = "fixed";
                        };
                        decimals = 0;
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "super-light-green";
                            value = null;
                          }];
                        };
                        unit = "bytes";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 10;
                      w = 4;
                      x = 19;
                      y = 3;
                    };
                    id = 55;
                    options = {
                      colorMode = "background";
                      graphMode = "area";
                      justifyMode = "auto";
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        "expr" =
                          ''increase(zfs_dataset_used_bytes{name="tank"}[1d])'';
                        hide = false;
                        instant = false;
                        interval = "";
                        legendFormat = "Past Day";
                        range = true;
                        refId = "A";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        "expr" =
                          ''increase(zfs_dataset_used_bytes{name="tank"}[7d])'';
                        hide = false;
                        legendFormat = "Past Week";
                        range = true;
                        refId = "B";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        "expr" = ''
                          increase(zfs_dataset_used_bytes{name="tank"}[30d])'';
                        hide = false;
                        legendFormat = "Past Month";
                        range = true;
                        refId = "C";
                      }
                    ];
                    title = "NAS Growth";
                    transformations = [ ];
                    transparent = true;
                    type = "stat";
                  }

                  # Caddy Upstreams
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "palette-classic"; };
                        custom = {
                          fillOpacity = 69;
                          lineWidth = 2;
                          spanNulls = false;
                        };
                        mappings = [{
                          options = {
                            "0" = {
                              color = "#d13b4d";
                              index = 1;
                              text = "Down";
                            };
                            "1" = {
                              color = "#33372c";
                              index = 0;
                              text = "Up";
                            };
                          };
                          type = "value";
                        }];
                        noValue = "0";
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "green";
                            value = null;
                          }];
                        };
                      };
                      overrides = [
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.jellyseerr.port
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Jellyseerr";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.download}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.bazarr.listenPort
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Bazarr";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.download}/bazarr";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:7878";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Radarr";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.download}/radarr";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "unix//run/phpfpm/nextcloud.sock";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Nextcloud";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.content}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.calibre-web.listen.port
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Calibre";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.books}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:8085";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Sabnzbd";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.download}/sabnzbd";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:8096";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Jellyfin";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.stream}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:8989";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Sonarr";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.download}/sonarr";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:9696";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Prowlarr";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.download}/prowlarr";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.grafana.settings.server.http_port
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Grafana";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.metrics}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.gitea.settings.server.HTTP_PORT
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Gitea";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.git}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:${
                                builtins.toString
                                config.services.vaultwarden.config.ROCKET_PORT
                              }";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "Vaultwarden";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url = "https://${config.hostnames.secrets}";
                              }];
                            }
                          ];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "localhost:8427";
                          };
                          properties = [
                            {
                              id = "displayName";
                              value = "VictoriaMetrics";
                            }
                            {
                              id = "links";
                              value = [{
                                targetBlank = true;
                                title = "";
                                url =
                                  "https://${config.hostnames.prometheus}/vmui";
                              }];
                            }
                          ];
                        }
                      ];
                    };
                    gridPos = {
                      h = 8;
                      w = 7;
                      x = 0;
                      y = 5;
                    };
                    id = 21;
                    options = {
                      alignValue = "left";
                      legend = {
                        displayMode = "list";
                        placement = "bottom";
                        showLegend = false;
                      };
                      mergeValues = true;
                      rowHeight = 0.65;
                      showValue = "never";
                      tooltip = {
                        mode = "single";
                        sort = "none";
                      };
                    };
                    pluginVersion = "9.5.3";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = "caddy_reverse_proxy_upstreams_healthy{}";
                      instant = false;
                      legendFormat = "{{upstream}}";
                      range = true;
                      refId = "A";
                    }];
                    title = "Caddy Upstreams";
                    transparent = true;
                    type = "state-timeline";
                  }

                  # Stream Stats
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#5b79b0";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "green";
                            value = null;
                          }];
                        };
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 6;
                      x = 7;
                      y = 5;
                    };
                    id = 108;
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = ''
                          increase(http_requests_received_total{endpoint="Sessions/Playing"}[1d])'';
                        instant = false;
                        legendFormat = "Past Day";
                        range = true;
                        refId = "A";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = ''
                          increase(http_requests_received_total{endpoint="Sessions/Playing"}[7d])'';
                        hide = false;
                        legendFormat = "Past Week";
                        range = true;
                        refId = "B";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = ''
                          increase(http_requests_received_total{endpoint="Sessions/Playing"}[30d])'';
                        hide = false;
                        legendFormat = "Past Month";
                        range = true;
                        refId = "C";
                      }
                    ];
                    title = "Streams";
                    transparent = true;
                    type = "stat";
                  }

                  # Media Stats
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#895d3a";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "green";
                            value = null;
                          }];
                        };
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 6;
                      x = 13;
                      y = 5;
                    };
                    id = 105;
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "radarr_movie_downloaded_total";
                        hide = false;
                        instant = true;
                        legendFormat = "Movies";
                        range = false;
                        refId = "C";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "sonarr_series_downloaded_total";
                        hide = false;
                        instant = true;
                        legendFormat = "TV Shows";
                        range = false;
                        refId = "B";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "sonarr_episode_downloaded_total";
                        instant = true;
                        legendFormat = "TV Episodes";
                        range = false;
                        refId = "A";
                      }
                    ];
                    title = "Media";
                    transparent = true;
                    type = "stat";
                  }

                  # Downloader Status
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "#bc5460";
                            value = null;
                          }];
                        };
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 2;
                      x = 7;
                      y = 9;
                    };
                    id = 134;
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "name";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = "sabnzbd_info";
                      instant = true;
                      legendFormat = "{{status}}";
                      range = false;
                      refId = "A";
                    }];
                    title = "Downloader";
                    transparent = true;
                    type = "stat";
                  }

                  # Downloader Stats
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#895d3a";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "green";
                            value = null;
                          }];
                        };
                        unit = "bytes";
                      };
                      overrides = [
                        {
                          matcher = {
                            id = "byName";
                            options = "Queue";
                          };
                          properties = [{
                            id = "unit";
                            value = "none";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "Completed";
                          };
                          properties = [{
                            id = "unit";
                            value = "none";
                          }];
                        }
                      ];
                    };
                    gridPos = {
                      h = 4;
                      w = 8;
                      x = 9;
                      y = 9;
                    };
                    id = 106;
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "sabnzbd_queue_length";
                        hide = false;
                        legendFormat = "Queue";
                        range = true;
                        refId = "C";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "sum(prowlarr_indexer_grabs_total[$__range])";
                        hide = false;
                        legendFormat = "Completed";
                        range = true;
                        refId = "D";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "increase(sabnzbd_downloaded_bytes[7d])";
                        hide = false;
                        instant = true;
                        legendFormat = "Week";
                        range = false;
                        refId = "A";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "sabnzbd_downloaded_bytes";
                        hide = false;
                        instant = true;
                        legendFormat = "Total";
                        range = false;
                        refId = "B";
                      }
                    ];
                    title = "Downloads";
                    transparent = true;
                    type = "stat";
                  }

                  # Download Requests
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#723f3f";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "green";
                            value = null;
                          }];
                        };
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 4;
                      w = 2;
                      x = 17;
                      y = 9;
                    };
                    id = 135;
                    options = {
                      colorMode = "background";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = "radarr_movie_missing_total";
                        instant = true;
                        legendFormat = "Movies";
                        range = false;
                        refId = "A";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = "sonarr_episode_missing_total";
                        hide = false;
                        legendFormat = "Episodes";
                        range = true;
                        refId = "B";
                      }
                    ];
                    title = "Requests";
                    transparent = true;
                    type = "stat";
                  }

                  # CPU by Host
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 2;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "#a82e3c";
                              value = null;
                            }
                            {
                              color = "red";
                              value = 90;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [
                        {
                          matcher = {
                            id = "byName";
                            options = "flame";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Flame 🔥";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "swan";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Swan 🦢";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "tempest";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Tempest 🌊";
                          }];
                        }
                      ];
                    };
                    gridPos = {
                      h = 4;
                      w = 7;
                      x = 0;
                      y = 13;
                    };
                    id = 72;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''
                        sort_desc(max(irate(node_cpu_seconds_total{instance="127.0.0.1:${
                          builtins.toString
                          config.services.prometheus.exporters.node.port
                        }",mode=~"system|user"}[$__range])) by (job))'';
                      instant = true;
                      legendFormat = "__auto";
                      range = false;
                      refId = "A";
                    }];
                    title = "CPU";
                    transformations = [ ];
                    transparent = true;
                    type = "bargauge";
                  }

                  # Memory by Host
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 2;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "#ce95ca";
                              value = null;
                            }
                            {
                              color = "semi-dark-red";
                              value = 90;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [
                        {
                          matcher = {
                            id = "byName";
                            options = "tempest";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Tempest 🌊";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "swan";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Swan 🦢";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "flame";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Flame 🔥";
                          }];
                        }
                      ];
                    };
                    gridPos = {
                      h = 4;
                      w = 7;
                      x = 7;
                      y = 13;
                    };
                    id = 73;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      "expr" =
                        "sort_desc(node_memory_Active_bytes/node_memory_MemTotal_bytes)";
                      instant = true;
                      legendFormat = "{{job}}";
                      range = false;
                      refId = "A";
                    }];
                    title = "Memory";
                    transformations = [{
                      id = "sortBy";
                      options = { };
                    }];
                    transparent = true;
                    type = "bargauge";
                  }

                  # Storage by Host
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 2;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "#dbda61";
                              value = null;
                            }
                            {
                              color = "semi-dark-red";
                              value = 90;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [
                        {
                          matcher = {
                            id = "byName";
                            options = "flame";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Flame 🔥";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "swan";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Swan 🦢";
                          }];
                        }
                        {
                          matcher = {
                            id = "byName";
                            options = "tempest";
                          };
                          properties = [{
                            id = "displayName";
                            value = "Tempest 🌊";
                          }];
                        }
                      ];
                    };
                    gridPos = {
                      h = 4;
                      w = 7;
                      x = 14;
                      y = 13;
                    };
                    id = 74;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''
                        sort_desc((node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_avail_bytes{mountpoint="/"}) / node_filesystem_size_bytes{mountpoint="/"})'';
                      instant = true;
                      legendFormat = "{{job}}";
                      range = false;
                      refId = "A";
                    }];
                    title = "Storage";
                    transformations = [ ];
                    transparent = true;
                    type = "bargauge";
                  }

                  # Host Bar
                  {
                    collapsed = false;
                    gridPos = {
                      h = 1;
                      w = 24;
                      x = 0;
                      y = 17;
                    };
                    id = 16;
                    panels = [ ];
                    repeat = "host";
                    repeatDirection = "h";
                    title = "Host";
                    type = "row";
                  }

                  # Host Label
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        mappings = [{
                          options = {
                            flame = {
                              color = "orange";
                              index = 2;
                              text = "Flame 🔥";
                            };
                            swan = {
                              color = "text";
                              index = 1;
                              text = "Swan 🦢";
                            };
                            tempest = {
                              color = "#6fa8e1";
                              index = 0;
                              text = "Tempest 🌊";
                            };
                          };
                          type = "value";
                        }];
                        thresholds = {
                          mode = "absolute";
                          steps = [{
                            color = "dark-blue";
                            value = null;
                          }];
                        };
                        unit = "none";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 3;
                      w = 3;
                      x = 0;
                      y = 18;
                    };
                    id = 19;
                    options = {
                      colorMode = "value";
                      graphMode = "none";
                      justifyMode = "auto";
                      orientation = "auto";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "/^job$/";
                        values = false;
                      };
                      textMode = "auto";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      expr = ''node_os_info{job="$host"}'';
                      format = "table";
                      legendFormat = "__auto";
                      range = true;
                      refId = "A";
                    }];
                    title = "Host";
                    transparent = true;
                    type = "stat";
                  }

                  # Vitals
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = { mode = "thresholds"; };
                        decimals = 0;
                        mappings = [ ];
                        max = 1;
                        min = 0;
                        thresholds = {
                          mode = "percentage";
                          steps = [
                            {
                              color = "super-light-green";
                              value = null;
                            }
                            {
                              color = "orange";
                              value = 70;
                            }
                            {
                              color = "red";
                              value = 90;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 5;
                      w = 6;
                      x = 3;
                      y = 18;
                    };
                    id = 123;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = ''
                          max(irate(node_cpu_seconds_total{job="$host",instance="127.0.0.1:${
                            builtins.toString
                            config.services.prometheus.exporters.node.port
                          }",mode=~"system|user"}[$__range]))'';
                        hide = false;
                        legendFormat = "CPU";
                        range = true;
                        refId = "C";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        expr = ''
                          (node_memory_Active_bytes{job="$host"})/node_memory_MemTotal_bytes{job="$host"}'';
                        hide = false;
                        legendFormat = "Memory";
                        range = true;
                        refId = "B";
                      }
                      {
                        datasource = {
                          type = "prometheus";
                          uid = promUid;
                        };
                        editorMode = "code";
                        exemplar = false;
                        expr = ''
                          (node_filesystem_size_bytes{mountpoint="/",job="$host"} - node_filesystem_avail_bytes{mountpoint=~"/",job="$host"}) / node_filesystem_size_bytes{mountpoint="/",job="$host"}'';
                        instant = true;
                        legendFormat = "Storage";
                        range = false;
                        refId = "A";
                      }
                    ];
                    title = "Vitals";
                    transformations = [ ];
                    transparent = true;
                    type = "bargauge";
                  }

                  # Top Processes by CPU
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    description = "";
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#c4af88";
                          mode = "fixed";
                        };
                        decimals = 2;
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [
                            {
                              color = "green";
                              value = null;
                            }
                            {
                              color = "red";
                              value = 10000000;
                            }
                          ];
                        };
                        unit = "percentunit";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 8;
                      w = 6;
                      x = 12;
                      y = 18;
                    };
                    id = 14;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''
                        topk(5, irate(namedprocess_namegroup_cpu_seconds_total{job="$host"}[$__range]))'';
                      instant = true;
                      legendFormat = "{{groupname}}";
                      range = false;
                      refId = "A";
                    }];
                    title = "Top Processes - CPU";
                    transparent = true;
                    type = "bargauge";
                  }

                  # Top Processes by Memory
                  {
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    fieldConfig = {
                      defaults = {
                        color = {
                          fixedColor = "#afb091";
                          mode = "fixed";
                        };
                        mappings = [ ];
                        thresholds = {
                          mode = "absolute";
                          steps = [
                            {
                              color = "green";
                              value = null;
                            }
                            {
                              color = "red";
                              value = 10000000;
                            }
                          ];
                        };
                        unit = "bytes";
                      };
                      overrides = [ ];
                    };
                    gridPos = {
                      h = 8;
                      w = 6;
                      x = 18;
                      y = 18;
                    };
                    id = 15;
                    options = {
                      displayMode = "basic";
                      minVizHeight = 10;
                      minVizWidth = 0;
                      orientation = "horizontal";
                      reduceOptions = {
                        calcs = [ "lastNotNull" ];
                        fields = "";
                        values = false;
                      };
                      showUnfilled = true;
                      valueMode = "color";
                    };
                    pluginVersion = "10.0.2";
                    targets = [{
                      datasource = {
                        type = "prometheus";
                        uid = promUid;
                      };
                      editorMode = "code";
                      exemplar = false;
                      expr = ''
                        topk(5, rate(namedprocess_namegroup_memory_bytes{memtype="resident",job="$host"}[$__range]))'';
                      instant = true;
                      legendFormat = "{{groupname}}";
                      range = false;
                      refId = "A";
                    }];
                    title = "Top Processes - Memory";
                    transparent = true;
                    type = "bargauge";
                  }

                ];

                refresh = "10s";
                schemaVersion = 38;
                style = "dark";
                tags = [ ];
                templating = {
                  list = [{
                    current = {
                      selected = true;
                      text = [ "All" ];
                      value = [ "$__all" ];
                    };
                    datasource = {
                      type = "prometheus";
                      uid = promUid;
                    };
                    definition = "label_values(nodename)";
                    hide = 0;
                    includeAll = true;
                    label = "Host";
                    multi = true;
                    name = "host";
                    options = [ ];
                    query = {
                      query = "label_values(nodename)";
                      refId = "PrometheusVariableQueryEditor-VariableQuery";
                    };
                    refresh = 1;
                    regex = "";
                    skipUrlSync = false;
                    sort = 1;
                    type = "query";
                  }];
                };
                time = {
                  from = "now-6h";
                  to = "now";
                };
                timepicker = { };
                timezone = "";
                title = "Main";
                uid = "main";
                version = 60;
                weekStart = "";
              }))
            }/dashboards";
        }];

        alerting = {

          contactPoints.settings.contactPoints = [{
            name = "grafana-default-email";
            receivers = [{
              uid = "basic-email";
              type = "email";
              settings.addresses = "grafana@${config.mail.server}";
            }];
          }];

          muteTimings = { };
          policies.settings = { resetPolicies = [ 1 ]; };

          rules.settings.groups = [{
            name = "Default";
            interval = "1m";
            folder = "Alerts";
            rules = [{
              uid = "cloudflare-tunnel";
              title = "Cloudflare Tunnel";
              condition = "C";
              data = [

                # Query to retrieve the status data
                {
                  refId = "A";
                  relativeTimeRange = {
                    from = 600;
                    to = 0;
                  };
                  datasourceUid = promUid;
                  model = {
                    editorMode = "code";
                    expr = ''
                      systemd_unit_state{name=~"cloudflared-tunnel-.*", state="active"}'';
                    hide = false;
                    instant = true;
                    intervalMs = 1000;
                    maxDataPoints = 43200;
                    range = false;
                    refId = "A";
                  };
                }

                # Reduce to the max level, to ensure no false alarms
                {
                  refId = "B";
                  relativeTimeRange = {
                    from = 600;
                    to = 0;
                  };
                  datasourceUid = "__expr__";
                  model = {
                    conditions = [{
                      evaluator = {
                        params = [ ];
                        type = "gt";
                      };
                      operator = { type = "and"; };
                      query = { params = [ "B" ]; };
                      reducer = {
                        params = [ ];
                        type = "last";
                      };
                      type = "query";
                    }];
                    datasource = {
                      type = "__expr__";
                      uid = "__expr__";
                    };
                    expression = "A";
                    hide = false;
                    intervalMs = 1000;
                    maxDataPoints = 43200;
                    reducer = "max";
                    refId = "B";
                    type = "reduce";
                  };
                }

                # Threshold to trigger alarm if below 100% uptime
                {
                  refId = "C";
                  relativeTimeRange = {
                    from = 600;
                    to = 0;
                  };
                  datasourceUid = "__expr__";
                  model = {
                    conditions = [{
                      evaluator = {
                        params = [ 1 ];
                        type = "lt";
                      };
                      operator = { type = "and"; };
                      query = { params = [ "C" ]; };
                      reducer = {
                        params = [ ];
                        type = "last";
                      };
                      type = "query";
                    }];
                    datasource = {
                      type = "__expr__";
                      uid = "__expr__";
                    };
                    expression = "B";
                    hide = false;
                    intervalMs = 1000;
                    maxDataPoints = 43200;
                    refId = "C";
                    type = "threshold";
                  };
                }

              ];
              noDataState = "Alerting";
              execErrState = "Error";
              for = "5m";
              annotations = {
                description = "Cloudflare Tunnel for {{ $job }}.";
                summary = "Cloudflare Tunnel is down.";
              };
              isPaused = false;
            }];
          }];

          templates = { };
        };

        # notifiers = [];

      };
    };

    caddy.routes = [{
      match = [{ host = [ config.hostnames.metrics ]; }];
      handle = [{
        handler = "reverse_proxy";
        upstreams = [{
          dial = "localhost:${
              builtins.toString
              config.services.grafana.settings.server.http_port
            }";
        }];
      }];
    }];

  };

}