# turnup configuration — fully annotated example.
# Copy this file to ~/.config/turnup/config.toml and edit to taste.
# Changes are picked up automatically (no restart needed).

# Serial port your device enumerates as (check `ls /dev/ttyACM*`).
port = "/dev/ttyACM0"
baud = 115200

# ── LED settings ──────────────────────────────────────────────────────────────
[leds]
# Global LED behaviour — can be overridden per-knob via a [knobs.N.led] block.
#
# mode: "volume"  — fade from low_color → high_color based on the knob position
#       "static"  — always show high_color regardless of volume
#       "off"     — LEDs disabled
mode = "volume"
low_color  = [255, 0, 0]   # red   at 0 %
high_color = [0, 255, 0]   # green at 100 %

# ── Knobs ─────────────────────────────────────────────────────────────────────
# Available actions:
#   sink_volume   — output device volume (0–150 %)
#   source_volume — mic / input volume (0–100 %)
#   app_volume    — single application matched by name or binary; set target
#   group_volume  — multiple applications at once; set targets = ["app1", "app2"]

[knobs.0]
# Master output volume — uses global LED colours
action = "sink_volume"
target = "default"

[knobs.1]
# Media players — custom blue LED to distinguish from the others
action = "group_volume"
targets = ["vlc", "spotify", "Cider"]

[knobs.1.led]
mode       = "volume"
low_color  = [255, 0, 0]
high_color = [0, 0, 255]   # blue at 100 %

[knobs.2]
# Browser — static orange LED (always on, no volume feedback)
action = "app_volume"
target = "Brave"

[knobs.2.led]
mode       = "static"
high_color = [255, 165, 0]

[knobs.3]
# Chat apps — LED disabled for this knob
action = "group_volume"
targets = ["electron", "discord"]

[knobs.3.led]
mode = "off"

[knobs.4]
# Microphone / input — teal LED
action = "source_volume"
target = "default"

[knobs.4.led]
mode       = "volume"
low_color  = [255, 0, 0]
high_color = [0, 255, 255]  # teal at 100 %

# ── Buttons ───────────────────────────────────────────────────────────────────
# Available actions:
#   mute_sink   — toggle output mute
#   mute_source — toggle mic mute
#   command     — run an arbitrary shell command; set target = "command args"

[buttons.0]
# Mute output
action = "mute_sink"
target = "default"

[buttons.1]
# Previous track (requires playerctl)
action = "command"
target = "playerctl previous"

[buttons.2]
# Play / pause (requires playerctl)
action = "command"
target = "playerctl play-pause"

[buttons.3]
# Next track (requires playerctl)
action = "command"
target = "playerctl next"

[buttons.4]
# Mute microphone
action = "mute_source"
target = "default"