{ pkgs, ... }:

{
  programs.tmux = {
    enable = true;
    escapeTime = 0;
    mouse = true;
    newSession = true;
    shell = "${pkgs.fish}/bin/fish";
    extraConfig = ''
      # Key bindings
      bind C-l next-window
      bind C-h previous-window
      bind C-b last-window
      bind n new-window
      bind C-n new-window -c '#{pane_current_path}'
      bind v split-window -h
      bind C-v split-window -hc '#{pane_current_path}'
      bind s split-window -v
      bind C-s split-window -vc '#{pane_current_path}'
      bind h select-pane -L
      bind j select-pane -D
      bind k select-pane -U
      bind l select-pane -R
      bind -r H resize-pane -L 5
      bind -r J resize-pane -D 5
      bind -r K resize-pane -U 5
      bind -r L resize-pane -R 5
      bind c command-prompt -I "#{b:pane_current_path}" "rename-window '%%'"
      bind C-c command-prompt -I "#{b:pane_current_path}" "rename-window '%%'"

      # Layouts
      bind f new-window -c '#{pane_current_path}' vifm
      bind R source ${ pkgs.writeText "tmux-rloft" ''
        split-window -c '#{pane_current_path}' -h R -q --no-save --no-restore;
        select-pane -l
      ''}

      # Unbind
      unbind p
      unbind '"'
      unbind %

      # Eye candy
      set-option -g status-right ""
      set-option -g status-left ""
      set-option -g status-justify "centre"
      set-option -g status-style fg=magenta
      set-option -g pane-border-style fg=brightwhite
      set-option -g pane-active-border-style fg=magenta
      set-option -g window-status-current-style bg=brightwhite

      # Some more specifics
      set-option -g focus-events on
      set -g base-index 1
      setw -g pane-base-index 1
      set -g default-terminal "tmux-256color"
      set -as terminal-features ",xterm-256color:RGB"
    '';
  };
}