#!/usr/bin/env bash

# See the river(1), riverctl(1), and rivertile(1) man pages for complete
# documentation.

# Appearance
riverctl background-color 0x002b36
riverctl border-color-focused 0x33ccff
riverctl border-color-unfocused 0x595959
riverctl border-width 2

# Pointer
riverctl focus-follows-cursor normal
riverctl set-cursor-warp on-focus-change
# 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

# Inputs
riverctl set-repeat 50 300
riverctl hide-cursor timeout 5000
riverctl hide-cursor when-typing enabled
riverctl keyboard-layout -options "grp:ctrl_space_toggle" "us,gb"

# Keybinds
# Note: the "Super" modifier is also known as Logo, GUI, Windows, Mod4, etc.

# Super+Shift+Return to start an instance of foot (https://codeberg.org/dnkl/foot)
riverctl map normal Super Return spawn foot

# Super+Q to close the focused view
riverctl map normal Super Q close

# Super+Shift+E to exit river
riverctl map normal Super+Shift E exit

# Launcher
riverctl map normal Super D spawn "fuzzel"

# Toggle bar
riverctl map normal Super B spawn "~/.config/eww/scripts/bar-toggle.sh"

# Power Menu
riverctl map normal Control+Super P spawn "~/.local/bin/powermenu"

# Emoji Menu
riverctl map normal Super E spawn "~/.local/bin/emoji-menu"

# Take a screenshot of the active output
riverctl map normal None Print spawn '~/.config/river/scripts/screenshot.sh'

# Take a screenshot of the selected region
riverctl map normal Super Print spawn '~/.config/river/scripts/screenshot.sh selected-region'

# Take a screenshot and save it to the clipboard
riverctl map normal Super+Shift Print spawn '~/.config/river/scripts/screenshot.sh save-to-clipboard'

# 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+J and Super+K to focus the next/previous view in the layout stack
riverctl map normal Super J focus-view next
riverctl map normal Super K focus-view previous

# Super+Shift+J and Super+Shift+K to swap the focused view with the next/previous
# view in the layout stack
riverctl map normal Super+Shift J swap next
riverctl map normal Super+Shift K swap previous

# Super+Period and Super+Comma to focus the next/previous output
riverctl map normal Super Period focus-output next
riverctl map normal Super Comma focus-output previous

# Super+Shift+{Period,Comma} to send the focused view to the next output on the same tag or the next outputs currently focused tag
riverctl map normal Super+Shift Period send-to-output next
riverctl map normal Super+Shift Comma send-to-output -current-tags next

# Super+Return to bump the focused view to the top of the layout stack
# riverctl map normal Super Return zoom

# Super+H and Super+L to decrease/increase the main ratio of rivertile(1)
riverctl map normal Super H send-layout-cmd rivertile "main-ratio -0.05"
riverctl map normal Super L send-layout-cmd rivertile "main-ratio +0.05"

# Super+Shift+H and Super+Shift+L to increment/decrement the main count of rivertile(1)
riverctl map normal Super+Shift H send-layout-cmd rivertile "main-count +1"
riverctl map normal Super+Shift L send-layout-cmd rivertile "main-count -1"

# Super+Alt+{H,J,K,L} to move views
riverctl map normal Super+Alt H move left 100
riverctl map normal Super+Alt J move down 100
riverctl map normal Super+Alt K move up 100
riverctl map normal Super+Alt L move right 100

# Super+Alt+Control+{H,J,K,L} to snap views to screen edges
riverctl map normal Super+Alt+Control H snap left
riverctl map normal Super+Alt+Control J snap down
riverctl map normal Super+Alt+Control K snap up
riverctl map normal Super+Alt+Control L snap right

# Super+Alt+Shift+{H,J,K,L} to resize views
riverctl map normal Super+Alt+Shift H resize horizontal -100
riverctl map normal Super+Alt+Shift J resize vertical 100
riverctl map normal Super+Alt+Shift K resize vertical -100
riverctl map normal Super+Alt+Shift L resize horizontal 100

# Tags
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

# The scratchpad will live on an unused tag. Which tags are used depends on your
# config, but rivers default uses the first 9 tags.
scratch_tag=$((1 << 20 ))

# Toggle the scratchpad with Super+P
riverctl map normal Super P toggle-focused-tags ${scratch_tag}

# Send windows to the scratchpad with Super+Shift+P
riverctl map normal Super+Shift P set-view-tags ${scratch_tag}

# Set spawn tagmask to ensure new windows don't have the scratchpad tag unless
# explicitly set.
all_but_scratch_tag=$(( ((1 << 32) - 1) ^ $scratch_tag ))
riverctl spawn-tagmask ${all_but_scratch_tag}

# Layout
# 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 5 -outer-padding 5 -main-ratio 0.5 &
# Attach new windows at the bottom of the stack
riverctl default-attach-mode bottom
# 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 volume 
    #riverctl map $mode None XF86AudioRaiseVolume  spawn 'amixer sset Master 2%+'
    riverctl map $mode None XF86AudioRaiseVolume  spawn 'pactl set-sink-volume @DEFAULT_SINK@ +2%'
    #riverctl map $mode None XF86AudioLowerVolume  spawn 'amixer sset Master 2%-'
    riverctl map $mode None XF86AudioLowerVolume  spawn 'pactl set-sink-volume @DEFAULT_SINK@ -2%'
    #riverctl map $mode None XF86AudioMute         spawn 'amixer set Master 1+ toggle'
    riverctl map $mode None XF86AudioMute         spawn 'pactl set-sink-mute @DEFAULT_SINK@ toggle'

    # 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 light (https://github.com/haikarainen/light)
    riverctl map $mode None XF86MonBrightnessUp   spawn 'brightnessctl -s > ~/.cache/brightness s +5'
    riverctl map $mode None XF86MonBrightnessDown spawn 'brightnessctl -s > ~/.cache/brightness s 5-'
done

# auto starting apps
bash $HOME/.config/river/autostart.sh

# 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 csd -app-id "bar"

# Float mpv when it's started
riverctl rule-add -app-id 'mpv' float
riverctl rule-add -app-id 'libreoffice*' ssd
riverctl rule-add -app-id 'org.pwmt.zathura' ssd
riverctl rule-add -app-id 'imv' ssd
riverctl rule-add -app-id 'mpv' position 1200 650
riverctl rule-add -app-id 'mpv' dimensions 640 360