{ config, lib, ... }:
with lib;
let
  cfg = config.mjallen.programs.btop;
  palette = import cfg.theme.file;
in
{
  imports = [ ./options.nix ];
  config = mkIf cfg.enable {
    programs.btop = {
      enable = true;
      settings = {
        color_theme = "global";
        theme_background = true;
        truecolor = true;
        force_tty = false;
        presets = "cpu:1:default,proc:0:default cpu:0:default,mem:0:default,net:0:default cpu:0:block,net:0:tty";
        vim_keys = true;
        rounded_corners = true;
        graph_symbol = "braille";
        graph_symbol_cpu = "default";
        graph_symbol_mem = "default";
        graph_symbol_net = "default";
        graph_symbol_proc = "default";
        shown_boxes = "cpu mem net proc";
        update_ms = 2000;
        proc_sorting = "cpu lazy";
        proc_reversed = false;
        proc_tree = false;
        proc_colors = true;
        proc_gradient = true;
        proc_per_core = false;
        proc_mem_bytes = true;
        proc_cpu_graphs = true;
        proc_info_smaps = false;
        proc_left = false;
        proc_filter_kernel = false;
        cpu_graph_upper = "total";
        cpu_graph_lower = "total";
        cpu_invert_lower = true;
        cpu_single_graph = false;
        cpu_bottom = false;
        show_uptime = true;
        check_temp = true;
        cpu_sensor = "Auto";
        show_coretemp = true;
        cpu_core_map = "";
        temp_scale = "celsius";
        base_10_sizes = false;
        show_cpu_freq = true;
        clock_format = "%X";
        background_update = true;
        custom_cpu_name = "";
        disks_filter = "";
        mem_graphs = true;
        mem_below_net = false;
        zfs_arc_cached = true;
        show_swap = true;
        swap_disk = true;
        show_disks = true;
        only_physical = true;
        use_fstab = true;
        zfs_hide_datasets = false;
        disk_free_priv = false;
        show_io_stat = true;
        io_mode = false;
        io_graph_combined = false;
        io_graph_speeds = "";
        net_download = 100;
        net_upload = 100;
        net_auto = true;
        net_sync = true;
        net_iface = "";
        show_battery = true;
        selected_battery = "Auto";
        log_level = "WARNING";
      };
      themes = {
        global = ''
          theme[main_bg]="${palette.colors.bg}"
          theme[main_fg]="${palette.colors.text}"
          theme[title]="${palette.colors.text}"
          theme[hi_fg]="${palette.colors.info}"
          theme[selected_bg]="${palette.colors.bgAlt}"
          theme[selected_fg]="${palette.colors.info}"
          theme[inactive_fg]="${palette.colors.surfaceAlt}"
          theme[graph_text]="${palette.colors.text}"
          theme[meter_bg]="${palette.colors.bgAlt}"
          theme[proc_misc]="${palette.colors.text}"
          theme[cpu_box]="${palette.colors.accent}"
          theme[mem_box]="${palette.colors.success}"
          theme[net_box]="${palette.colors.warning}"
          theme[proc_box]="${palette.colors.danger}"
          theme[div_line]="${palette.colors.bgAlt}"
          theme[temp_start]="${palette.colors.success}"
          theme[temp_mid]="${palette.colors.warning}"
          theme[temp_end]="${palette.colors.danger}"
          theme[cpu_start]="${palette.colors.accent}"
          theme[cpu_mid]="${palette.colors.warning}"
          theme[cpu_end]="${palette.colors.danger}"
          theme[free_start]="${palette.colors.success}"
          theme[free_mid]="${palette.colors.warning}"
          theme[free_end]="${palette.colors.warning}"
          theme[cached_start]="${palette.colors.success}"
          theme[cached_mid]="${palette.colors.warning}"
          theme[cached_end]="${palette.colors.warning}"
          theme[available_start]="${palette.colors.text}"
          theme[available_mid]="${palette.colors.danger}"
          theme[available_end]="${palette.colors.danger}"
          theme[used_start]="${palette.colors.success}"
          theme[used_mid]="${palette.colors.warning}"
          theme[used_end]="${palette.colors.danger}"
          theme[download_start]="${palette.colors.info}"
          theme[download_mid]="${palette.colors.info}"
          theme[download_end]="${palette.colors.warning}"
          theme[upload_start]="${palette.colors.info}"
          theme[upload_mid]="${palette.colors.info}"
          theme[upload_end]="${palette.colors.warning}"
          theme[process_start]="${palette.colors.accent}"
          theme[process_mid]="${palette.colors.warning}"
          theme[process_end]="${palette.colors.danger}"
        '';
      };
    };
  };
}