{ pkgs, lib, ... }:
{
	wayland.windowManager.river = {
		enable = true;
		settings = {
			map = {
				normal = {
					/* Manage Session and Windows */
					"Super Q" = "close";
					"Super+Shift Q" = "exit";
					"Super J" = "focus-view next";
					"Super K" = "focus-view previous";
					"Super+Shift J" = "swap next";
					"Super+Shift K" = "swap previous";
					"Super H" = "send-layout-cmd rivertile \"main-ratio -0.05\"";
					"Super L" = "send-layout-cmd rivertile \"main-ratio +0.05\"";
					"Super+Shift H" = "send-layout-cmd rivertile \"main-count +1\"";
					"Super+Shift L" = "send-layout-cmd rivertile \"main-count -1\"";
					
					"Super Period" = "focus-output next";
					"Super Comma" = "focus-output previous";

					"Super+Shift Period" = "send-to-output next";
					"Super+Shift Comma" = "send-to-output previous";

					"Super+Alt H" = "move left 100";
					"Super+Alt J" = "move down 100";
					"Super+Alt K" = "move up 100";
					"Super+Alt L" = "move right 100";

					"Super+Alt+Control H" = "snap left";
					"Super+Alt+Control J" = "snap down";
					"Super+Alt+Control K" = "snap up";
					"Super+Alt+Control L" = "snap right";

					"Super+Alt+Shift H" = "resize horizontal -100";
					"Super+Alt+Shift J" = "resize vertical 100";
					"Super+Alt+Shift K" = "resize vertical -100";
					"Super+Alt+Shift L" = "resize horizontal 100";


					"Super Return" = "spawn alacritty";
					"Super W" = "spawn firefox";
					"Super R" = "spawn \"rofi -show drun\"";
				};
			};
		};
		extraConfig = ''
# See the river(1), riverctl(1), and rivertile(1) man pages for complete

# Super + Left Mouse Button to move views
riverctl map-pointer normal Super BTN_LEFT move-view

# Super + Right Mouse Button to resize views
riverctl map-pointer normal Super BTN_RIGHT resize-view

# Super + Middle Mouse Button to toggle float
riverctl map-pointer normal Super BTN_MIDDLE toggle-float

for i in $(seq 1 9)
do
    tags=$((1 << ($i - 1)))

    # Super+[1-9] to focus tag [0-8]
    riverctl map normal Super $i set-focused-tags $tags

    # Super+Shift+[1-9] to tag focused view with tag [0-8]
    riverctl map normal Super+Shift $i set-view-tags $tags

    # Super+Control+[1-9] to toggle focus of tag [0-8]
    riverctl map normal Super+Control $i toggle-focused-tags $tags

    # Super+Shift+Control+[1-9] to toggle tag [0-8] of focused view
    riverctl map normal Super+Shift+Control $i toggle-view-tags $tags
done

# Super+0 to focus all tags
# Super+Shift+0 to tag focused view with all tags
all_tags=$(((1 << 32) - 1))
riverctl map normal Super 0 set-focused-tags $all_tags
riverctl map normal Super+Shift 0 set-view-tags $all_tags

# Super+Space to toggle float
riverctl map normal Super Space toggle-float

# Super+F to toggle fullscreen
riverctl map normal Super F toggle-fullscreen

# Super+{Up,Right,Down,Left} to change layout orientation
riverctl map normal Super Up    send-layout-cmd rivertile "main-location top"
riverctl map normal Super Right send-layout-cmd rivertile "main-location right"
riverctl map normal Super Down  send-layout-cmd rivertile "main-location bottom"
riverctl map normal Super Left  send-layout-cmd rivertile "main-location left"

# Declare a passthrough mode. This mode has only a single mapping to return to
# normal mode. This makes it useful for testing a nested wayland compositor
riverctl declare-mode passthrough

# Super+F11 to enter passthrough mode
riverctl map normal Super F11 enter-mode passthrough

# Super+F11 to return to normal mode
riverctl map passthrough Super F11 enter-mode normal

# Various media key mapping examples for both normal and locked mode which do
# not have a modifier
for mode in normal locked
do
    # Control pulse audio volume with pamixer (https://github.com/cdemoulins/pamixer)
    riverctl map $mode None XF86AudioRaiseVolume  spawn 'pamixer -i 5'
    riverctl map $mode None XF86AudioLowerVolume  spawn 'pamixer -d 5'
    riverctl map $mode None XF86AudioMute         spawn 'pamixer --toggle-mute'

    # Control MPRIS aware media players with playerctl (https://github.com/altdesktop/playerctl)
    riverctl map $mode None XF86AudioMedia spawn 'playerctl play-pause'
    riverctl map $mode None XF86AudioPlay  spawn 'playerctl play-pause'
    riverctl map $mode None XF86AudioPrev  spawn 'playerctl previous'
    riverctl map $mode None XF86AudioNext  spawn 'playerctl next'

    # Control screen backlight brightness with brightnessctl (https://github.com/Hummer12007/brightnessctl)
    riverctl map $mode None XF86MonBrightnessUp   spawn 'brightnessctl set +5%'
    riverctl map $mode None XF86MonBrightnessDown spawn 'brightnessctl set 5%-'
done

# Set background and border color
riverctl background-color 0x002b36
riverctl border-color-focused 0x93a1a1
riverctl border-color-unfocused 0x586e75

# Set keyboard repeat rate
riverctl set-repeat 50 300

# Make all views with an app-id that starts with "float" and title "foo" start floating.
riverctl rule-add -app-id 'float*' -title 'foo' float

# Make all views with app-id "bar" and any title use client-side decorations
riverctl rule-add -app-id "bar" csd

# Set the default layout generator to be rivertile and start it.
# River will send the process group of the init executable SIGTERM on exit.
riverctl default-layout rivertile
rivertile -view-padding 6 -outer-padding 6 &
'';
	};
}