#!/bin/bash

# Launches waybar on the profile's main monitor.
#
# waybar can only pin a bar to an output by name, and the name differs per
# machine -- eDP-1 on the laptop, DP-1 on mainPC -- while DP-1 exists on both,
# so no static list can express "the main monitor". Resolve it from Hyprland
# instead: in both hypr/configs/profiles/*.lua the main monitor is the one at
# position 0x0. waybar/config.jsonc includes the fragment written here.

frag="${XDG_CACHE_HOME:-$HOME/.cache}/waybar-output.jsonc"
mkdir -p "$(dirname "$frag")"

out=$(hyprctl monitors -j 2>/dev/null | jq -r 'map(select(.x == 0 and .y == 0)) | .[0].name // empty')

if [ -n "$out" ]; then
    printf '{ "output": "%s" }\n' "$out" > "$frag"
else
    # Nothing at 0x0 (or Hyprland not up): fall back to a bar on every output.
    printf '{}\n' > "$frag"
fi

exec waybar "$@"